Mathematics High School

Estimate the perimeter and the area of the shaded figure to the nearest tenth.

Answers

Answer 1

5
units
10 for the second one ..

Related Questions

please help me :)))))))))))))))))

Answers

Answer:

Step-by-step explanation:

third angle=180-(35+73)=180-108=72°

A scientist uses a submarine to study ocean life.
*She begins at sea level, which is an elevation of 0 feet.
*She descends for 91 seconds at a speed of 2.2 feet per second.
*She then ascends for 32 seconds at a speed of 0.7 feet per second.

At this point, what is her elevation, in feet?

if you anserw corectly ill give you crown and more points

Answers

Answer:

-177.8 feet below sea level.

Step-by-step explanation:

First, we know that decend means to lower. Anything lower than 0 has to be negative. It says that she decends for 91 seconds at a speed of 2.2 feet per second. So first to find out how many feet she descended in those 91 seconds, you need to multiply 91*-2.2= -200.2. Then, it says that she ascends for 32 seconds at the speed of 0.7 feet per second. It's the same thing, but ascend means to go up. So, we multiply 32*0.7=22.4. Now we add the two numbers together to get -177.8.

Hope this helps!

When drawn in standard position, in which quadrant does the terminal side of the angle −240° lie?

Answers

Answer:

Option (2)

Step-by-step explanation:

All angles are positive when measured counterclockwise from the x-axis.

Terminal side of 240° degrees when measures counterclockwise will lie in the 3rd quadrant.

But the angle is -240°.

That means angle is being measured clockwise from the x-axis.

Therefore, terminal side of the of the angle will be in the 2nd quadrant.

Option (2) will be the correct option.

Where? The crime was committed on the day and at one of the locations below, but which one? It happened where ALL the answers are true. B 5 cm oi -2 cm. 5 cm 9 cm 5 cm 3 cm 15 cm A 8 cm С 17 cm 8 cm 10 cm 1 cm 0.6 cm 7 cm D -15 cm 2 cm Monday in the gym The surface area of A is 150 cm 2. The volume of C is 8.4 cm 3 The volume of D is 750 cm The surface area of A is 1,500 mm 3 Tuesday in the dining The volume of B is 540cm room 3 The volume of D is 1200 cm 2 The surface area of A is 0.015 m 3 The volume of B is 0.00054 m The volume of D is 600 cm3 Thursday on the playing fields Friday in the maths classroom The surface area of A is 0.15 m 3 The volume of Dis 0.0006 m The volume of A is 125,000 mm3 The Accusation Who Where & when

Answers

9514 1404 393

Answer:

Step-by-step explanation:

The surface area of A is ...

SA = 6s² = 6(5 cm)² = 150 cm² = 150(0.01 m)² = 0.015 m²

This matches Monday and Thursday.

The volume of D is ...

V = Bh = (1/2bh)·h'

where b is the triangle base, h is the triangle height, and h' is the prism height.

V = (1/2)(15 cm)(8 cm)(10 cm) = 600 cm³

This matches Thursday only.

The Accusation: Thursday on the playing fields.

Answer:

{C} Thursday on the playing field

In a class, there are 87 students
in the class, and 38 are boys. What is
the probability that a girl is selected
randomly to represent the class in a
debate?

Answers

Answer:

49/87 = .56 = 56%

Step-by-step explanation:

Answer:

56%

Step-by-step explanation:

What is the common difference for this arithmetic sequence? 45,39,33,27,21,...

Answers

Answer:

I expect the correct answer

Answer:

Step-by-step explanation:

because if u minus 39 from 45 u get six and same for the others

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? O A. sqrt2:1 O B. 1:1 Oc. C. 2:1 O D. 1:sqrt2

Answers

B, they are the same length

Answer:

B. 1 : 1

Step-by-step explanation:

the triangle has the same size of legs (the same angles 45°)

What is 5 7/8 - 1 1/8

Answers

Answer to this equation:

4 3/4

Answer:

4.75

Step-by-step explanation:

This is what I got. have a nice day:)

Set up an en equation and use it to solve for x

Answers

Answer:

x = 30

Step-by-step explanation:

The 2 angles lie on a straight line and sum to 180° , then

x - 3 + 153 = 180

x + 150 = 180 ( subtract 150 from both sides )

x = 30

Answer:

x = 30

Step-by-step explanation:

180° = total

153° = part

180° - 153° = 27°

Then use the equation to find the value of x

(x - 3) = 27

(x + 3) = +3 Add 3 to both sides!

x = 30

The ratio of boys to girls in a class is 3:5. There are 32 students in the class. How many students are girls?

Answers

Answer:

20 girls

Step-by-step explanation:

boys : girls : total

3 5 3+5 = 8

There are 32 students

32/8 = 4

Multiply each term by 4

boys : girls : total

3*4 5*4 8*4

12 20 32

There are 20 girls

Answer: 20 girls

Step-by-step explanation:

So boys to girls is 3 to 5

It asks for girls in class

Suppose there were 8 people in class, 5/8 of the people would be girls

It states that 32 people are in the class, so do 32 x 5/8 to get 20 girls

When x = 1 and y = –2, z =

Answers

Answer:

No solution is possible from the information provided

Step-by-step explanation:

Please help us help you by including enough information to answer your question.

Answer:

z = -10

Step-by-step explanation:

trust me

Let U be the universal set, where: U = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 } Let sets A , B , and C be subsets of U , where: A = { 2 , 3 , 5 , 6 , 7 } B = { 1 , 3 , 9 , 10 , 11 , 14 } C = { 5 , 9 , 12 , 13 , 15 }

Answers

Answer:

16 elements

0 elements

Step-by-step explanation:

U = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 }

Let sets A , B , and C be subsets of U , where:

A = { 2 , 3 , 5 , 6 , 7 }

B = { 1 , 3 , 9 , 10 , 11 , 14 }

C = { 5 , 9 , 12 , 13 , 15 }

(A U B U C) = elements in either A, or B or C

(A U B U C) = {1,2,3,5,6,7,9,10,11,12,13,14,15}

(A U B U C) n (A U B U C) = elements on both intersecting set ; this will contain the same set as (A U B U C) are the same.

Number of elements = 13

(A n B n C) = elements occurring in both A, B and C

(A n B n C) = {} = empty set

(A n B n C) n (A n B n C) = {} = 0

When 345 is multiplied by a power of 10 the number of zeros in the product is related to the power of 10. Explain how the number of zeros relates to the power of 10.

Answers

Answer:

The Number of Zeroes In The Results is Always equal To the Powers of 10.

Step-by-step explanation:

Example:-

345*[tex]10^{2}[/tex] = 34500

345*[tex]10^{5}[/tex] = 34500000

345*[tex]10^{7}[/tex] = 3450000000

345*[tex]10^{8}[/tex] = 34500000000

(In the Above examples, There is All The Numbers of Zeroes In The Results is equal To the Powers of 10)

The graph of g(x) is a reflection and translation of f (x) = RootIndex 3 StartRoot x EndRoot.

On a coordinate plane, a cube root function goes through (0, 1), has an inflection point at (1, 0), and goes through (2, negative 1).

Which equation represents g(x)?

g (x) = RootIndex 3 StartRoot x + 1 EndRoot
g (x) = RootIndex 3 StartRoot x minus 1 EndRoot
g (x) = Negative RootIndex 3 StartRoot x + 1 EndRoot
g (x) = Negative RootIndex 3 StartRoot x minus 1 EndRoot

Answers

Transformation involves changing the form of a function.

The equation that represents g(x) is (c) [tex]g(x) =-\sqrt[3]{x+1}[/tex]

Function f(x) is given as:

[tex]f(x) =\sqrt[3]{x}[/tex]

First f(x) is reflected across the x-axis.

The rule of this transformation (i.e. reflection) is:

[tex](x,y) \to (x,-y)[/tex]

So, we have:

[tex]f'(x) = -f(x)[/tex]

This gives

[tex]f'(x) =-\sqrt[3]{x}[/tex]

Next, f'(x) is translated 1 unit left

The rule of this transformation (i.e. translation) is:

[tex](x,y) \to (x+1,y)[/tex]

So, we have:

[tex]g(x) = f'(x+1)[/tex]

This gives

[tex]g(x) =-\sqrt[3]{x+1}[/tex]

Hence, the equation that represents g(x) is (c)

Answers

3/6 because I got it right on the quiz and it was easy txt me if you need help

By simplifying the given expression, the expression [tex]\sqrt[3]{3}[/tex] * [tex]\sqrt[5]{3^6}[/tex] is equivalent to [tex]3^(23/15).[/tex]

How to find equivalent value

To simplify the given expression, combine the two radicals using the property of exponentiation.

First, simplify the expression inside the second radical:

√[5]{[tex]3^6[/tex]}

Since the index is 5, rewrite the expression as:

[tex](3^6)^(1/5)[/tex]

Using the property of exponentiation, multiply the exponents:

[tex]3^(6/5)[/tex]

Now combine this result with the first radical:

[tex]3\sqrt3 * 3^(6/5)[/tex]

Since ∛3 can be written as [tex]3^(1/3)[/tex], rewrite the expression as:

[tex]3^(1/3) * 3^(6/5)[/tex]

To multiply two numbers with the same base, add the exponents:

[tex]3^(1/3 + 6/5)[/tex]

To simplify further, we need a common denominator for the fractions:

[tex]3^(5/15 + 18/15)[/tex]

Combining the fractions:

[tex]3^(23/15)[/tex]

Therefore, the given expression is equivalent to [tex]3^(23/15).[/tex]

Learn more on equivalent on https://brainly.com/question/2972832

#SPJ3

If f(x) = 3x - 1 and g(x) = x + 2, find (f- g)(x).
PLZZ HELPPP

Answers

This the answer

If f(x) = 3x - 1 and g(x) = x + 2, find (f- g)(x).

PLZZ HELPPP

2x-3

39.341 × 0.72 = _____

Answers

Answer:

28.32552

Step-by-step explanation:

39.331×0.72=28.32552

There are 20 chocolates in a box.
Some of the chocolates contain nuts and the rest do not.
The probability that a chocolate containing nuts is picked at random from the
box is 0.6
How many of the chocolates in the box contain nuts?

Answers

Answer:

12 nutted chocolates

Step-by-step explanation:

0.6 is equal to 60% and 60% 0f 20 is 12.

Alguien me ayuda Gracias
1) Se lanza un dado la probabilidad de que caiga un número

mayor que 5 es: 26,66%

V o F

2) Se lanza un dado, la probabilidad de que caiga un número mayor que 2 es: 56,66%

V o F

3) En una caja hay 12 pelotas de igual tamaño, de las cuales 7 son azules y 5 blancas.

La probabilidad de que al extraer una esta sea blanca es: 40,66%

V o F

4) Un matrimonio desea tener 3 hijos. La probabilidad de obtener:

Dos varones y una hembra es: 47,5%

V o F

5) Un matrimonio desea tener 3 hijos. La probabilidad de obtener dos varones y dos hembras es: 50%

V o F

Answers

Answer:

1) V

2) V

3) V

4) V

5) V

Step-by-step explanation:

y=−x+4
y=x−2

What is the solution for the system of equations?

Answers

Step-by-step explanation:

y=-x+4

y=x-2

adding both the equations we get

2y=2

:. y=1

and putting the value of y in equation first we get

x=3

It costs £420 for six tickets how much would 5 tickets be

Answers

5 tickets would be £350

Which conversion factor would you use to convert from meters to feet?

Answers

Answer:

To convert a meter measurement to a foot measurement, multiply the length by the conversion ratio. The length in feet is equal to the meters multiplied by 3.28084.

Step-by-step explanation:

Mary went to the shop and bought two patties for $190 each and three Orange juice for $375. If she pays her bill with two $500 notes, what amount does she receive in change?

Answers

Answer:

$55

Step-by-step explanation:

Spending

3*190 + 375 = 945

Change = cash paid - spending

500 * 2 - 945 = 55

$55

a) Find csc ∅, given that cot ∅ = -7/2 and cos ∅ < 0
b) Find cot ∅, given that cos ∅ = 15/17 and ∅ is in Quadrant IV

Answers

Answer:

a) csc∅ = √53/2

b) cot ∅ = 15/√514

Step-by-step explanation:

a) The value of cot ∅ = -7/2

cos ∅ < 0

We note that cos(∅) is less than 0 in Quadrant II and III, and cot(∅) is less than 0 in the Quadrant II, therefore, we have;

∅ is in the Quadrant II

csc∅ = (√((-7)² + 2²))/2 =√53/2 ≈ 3.64

csc∅ = √53/2

b) cos∅ 15/17

∅ is in Quadrant IV

∴ cot ∅ = 15/(√(15² + 17²)) = 15/√514 ≈ 0.662

cot ∅ = 15/√514

write one eighth as a decimal

Answers

Answer:

0.125

Step-by-step explanation

one eighth = 1/8

Divide the numerator by denominator and the answer is 0.125

The answer is .125
It is half of .25 which is 1/4

Nathan dove −4 feet into a pool. Jenny dove deeper into the same pool. Which could represent the depth that Jenny dove?
A −5 feet
B −3 feet
C 2 feet
D 6 feet

Answers

A. -5 feet
This is because when you are diving into a pool the lower the number the deeper into the pool you are going
Since Jenny dove deeper, the only number lower than -4 is -5

A medical company tested a new drug on 100 people for possible side
effects. This table shows the results.
Side effects No side effects
Total
Adults
6
44
50
Children
20
30
50
Total
26
74
100
Compare the probability that an adult has side effects with the probability
that a child has side effects. Draw a conclusion based on your results.

Answers

Answer:

the answer is 0.40 and 0.12 children have much greater chance of having side effects than adults mark me brainiest

Step-by-step explanation:

The correct option is P(side effects | child) = 0.40 and P(side effects | adult) = 0.12. Conclusion is Children have a much higher chance of having side effects than adults.

Total number of people tested = 100

Number adults = 50

Number of adults who got side effects = 6

Probability that the adult got side effects = 6/50 = 0.12

Number of children = 50

Number of children who got side effects = 20

Probability that the children got side effects = 20/50 = 0.40

Here, it is clear that probability that the children got side effects is greater than that adult got side effects.

So, Children have a much higher chance of having side effects than adults.

Learn more about Probability here :

https://brainly.com/question/29864422

#SPJ7

Please help me I really need help

Answers

771.05 m³ is tge answer brudah !!

V = pi x 4^2 x 14 + 1/3 x pi x 4^2 x 6
= 703.72 + 100.53
= 804.2 m^3 (4sf)

y = 4x + 5 ; y = x - 4

Answers

Answer:

(- 3, - 7 )

Step-by-step explanation:

Given the 2 equations

y = 4x + 5 → (1)

y = x - 4 → (2)

Substitute y = 4x + 5 into (2)

4x + 5 = x - 4 ( subtract x from both sides )

3x + 5 = - 4 ( subtract 5 from both sides )

3x = - 9 ( divide both sides by 3 )

x = - 3

Substitute x = - 3 into either of the 2 equations and evaluate for y

Substituting into (2)

y = x - 4 = - 3 - 4 = - 7

solution is (- 3, - 7 )

Which definition best describes vertical angles?
O A. A pair of angles whose sum is 180°
B. A pair of angles that combine to form a straight angle
C. A pair of angles whose sum is 90°
D. A pair of opposite angles formed by intersecting lines
SUBM

Answers

the correct answer is d

Other Questions

Mrs. Santiago's consumer science class is making two different-size cheesecakes fora fundraiser.The large cheesecake has a diameter of 12 inchesThe small cheesecake has a diameter of 4 inchesPart A: If the pans are both 3 inches deep, how many times greater is the volumeOf the large pan than that of the small pan? Show your workPart B: When shipped, the large cheesecakes will be packaged in a box with dimensions of 12 in x12 in x 3 in. What percentage of the box does the large cheesecake take up?Show all work for each part and give at least 2 sentences explaination for each part. Which type of model is represented in the following image? Graph Map 3 Dimensional Small-scale object The half-reaction at the cathode in an electrochemical cell is given below. What other half-reaction would most likely occur at the anode to produce a spontaneous reaction? Ni^2(aq)+2e-=Ni(s) A. Cu(s)=Cu^2+(aq)+2e- B. Zn(s)=Zn^2+(aq)+2e- C. Mg^2+(aq)+2e-=Mg(s) D. Ni(s)=Ni^2+(aq)+2e- Buying a new house can increase one's stress level.Please select the best answer from the choices provided.TF diagram of a central processing unit When is 9+10 really equal to 21 write an argumentative essay for or against the idea of using controlled fires to protect wild areas please help :/ pls pls help ez middle school math Who hates math? I'm not too fond of math, but I love numbers. i dont understand this at all Which sentence below has an essential ornonessential subordinate clause(underlined) that is punctuated incorrectly?A. Every time someone, who is on our team, scores, fireworksgo offB. The girl who has the long blonde hair is my sister.C. The girl, who was waving wildly, finally drove away in the redconvertible. Which of the following is encouraged for nutrition coaching for positive reinforcement? Read the following excerpt from Senator Edward M. Ted Kennedys Faith, Truth and Tolerance in America, 1983."I have come here to discuss my beliefs about faith and country, tolerance and truth in America. I know we begin with certain disagreements; and I strongly suspect that at the end of the evening some of our disagreements will remain. But I also hope that tonight and in the months and years ahead, we will always respect the right of others to differ, that we will never lose sight of our own fallibility, and that we will view ourselves with a sense of perspective and a sense of humor. After all, in the New Testament, even the Disciples had to be taught to look first to the beam in their own eyes, and only then to the mote in their neighbors eyes."Use context clues or a dictionary to select the best definition for use of fallibility.tendency to be mistaken or errpropensity to fallencouragement to deceivestruggle to stand Kevin paid $2.52 for 6 juice boxes. How much should Kevin expect to pay for 18 juice boxes? Which material undergoes radioactive decay? all elements that have a half-lifeall elements that contain atoms with protonsall elements that have turned into a new elementall elements that have a consistent number of particlespls hurry I will give brainlyest to the first person and will be thiere friend A medical company tested a new drug on 100 people for possible sideeffects. This table shows the results.Side effects No side effectsTotalAdults64450Children203050Total2674100Compare the probability that an adult has side effects with the probabilitythat a child has side effects. Draw a conclusion based on your results. which is a characteristic of oxygen Essay : What are your future plans? What are the 3 most important things to prepare for your future plans? Define and explain SMART? Which conversion factor would you use to convert from meters to feet?