Mathematics High School

Please help me understand this math problem! :D

Answers

Answer 1

Answer:

48 cm^2

Step-by-step explanation:

First find the area of each shape.

2 triangles- [bxh]x1/2

(4 times 3)(divided by 2) = 6, but there are 2 triangles so 6+6=12

Square- (l x w)

3 times 3 (You get the other three from the other side of the rectangle) =9

Left rectangle- (l x w)

3 times 4 = 12

Right rectangle- (l x w)

5 times 3 (You get the three from the side of the square) = 15

Total: 2 triangles Area + Square Area + Left rectangle Area+ Right rectangle Area = Surface Area

12 + 9 + 12 + 15 = 48 cm^2

Hope this helps!!

Related Questions

i am just going to give points away pls give me brainlyest

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Answer:

Okay will do!!

Step-by-step explanation:

apesapesapesapesapesapesapesapesapesapesapesapesapesapes

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Answer:

can you be more specific with your question?

Step-by-step explanation:

As what I understood your question to be

(a-t)^2 -(t + a)

when a is 8, and t is 3

(8-3)^2 - (8+3)

(5)^2- (11)

25- 11

= 14

True or False. a radius is a segment that connects any point on the circle to the center of that circle.

Answers

Answer:

True

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Think about it as a disk, if you were to draw a line starting at the edge of the disk and tried to draw it to the center of it you would be able to do it from any point along the outside of the circle.

Describe the nature of the roots for the equation
49x2– 28x +4 = 0

Answers

Answer:

The roots of the equation is real and repeated

Step-by-step explanation:

Here, we want to describe the nature of the roots of the given quadratic equation

To get the nature of the roots, we find the discriminant of the equation

The discriminant is;

b^2 - 4ac

In this case, b = -28 , a = 49 and c = 4

The discriminant is thus;

-28^2 - 4(49)(4)

= 784 - 784 = 0

Since the discriminant is zero, this means that the quadratic equation has real roots which are the same

ABCD~FECG similar polygons

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Answer:

120

Step-by-step explanation:

Find the amount of simple interest that $400 would earn at 8% per year by the end of 3 years.

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Answer:

400 times 8%= 32 times 3=96

Step-by-step explanation:

Which of the following could NOT be the measures of the angles of a triangle?
A. 600-60°-60°
O B. 70°-50-70°
OC. 40°-400-100°
D. 30°-120°-30°

Answers

the angles of a triangle always equals 180 degrees, so all of them cant be the measure of the angles of a triangle except for D

What is the equation of the line that passes through the point (5,6) and has a slope of 2 ?

Answers

Answer:

y = 2x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2, thus

y = 2x + c ← is the partial equation

To find c substitute (5, 6) into the partial equation

6 = 10 + c ⇒ c = 6 - 10 = - 4

y = 2x - 4 ← equation of line

The ratio of girls to boys in Liza's classroom is 5 to 4.
How many girls are in her classroom if there is a total of 27 students?

Answers

Hi!

The answer is: 15 girls.

__________________________________________________________

Let

x-----> the number of girls

y-----> the number of boys

we know that

- x+y=27, Which is equation A.

- x/y = 5/4

- isolate the variable y

- y=4/5x, Which is equation B.

- 9/5x=27

- x=5x27/9

- 15 Girls.

__________________________________________________________

Hope this helps!

Plz help me with 6th grade math- I’m dumb

Answers

It’s length times width time height so the first one should be 75 and I have a link to answer them reply If you want it?

HELP PLEASE! i don't understand this well so if someone could please list the answer and an explanation that would be great :)

Answers

Answer: 44 I believe.

Step-by-step explanation: Please mark Brainiest if I'm right.

(WILL GIVE BRAINLIEST) Solve for x.
-2(-9x+5)-4x=2(x-5)-4

Simplify your answer as much as possible

Answers

Answer:

−2(−9x+5)−4x=2(x−5)−4

Step 1: Simplify both sides of the equation.

−2(−9x+5)−4x=2(x−5)−4

(−2)(−9x)+(−2)(5)+−4x=(2)(x)+(2)(−5)+−4(Distribute)

18x+−10+−4x=2x+−10+−4

(18x+−4x)+(−10)=(2x)+(−10+−4)(Combine Like Terms)

14x+−10=2x+−14

14x−10=2x−14

Step 2: Subtract 2x from both sides.

14x−10−2x=2x−14−2x

12x−10=−14

Step 3: Add 10 to both sides.

12x−10+10=−14+10

12x=−4

Step 4: Divide both sides by 12.

12x

−4

x= -1/3

Step-by-step explanation:

Good luck! Hope this helps! <3

Answer :

[tex]x = - \frac{1}{3} [/tex]

or you can just write x = -0.3

hope this helps!

Which could be the missing first term of the expression that, when fully simplified, would be a binomial with a degree of 4? Select three options.

________ – 5xy3 + 9x2y

0
5xy3
9x2y
8y4
4xy3

Answers

Answer:

Yo The answer is A,C,E or 0, 9x2y, and 4xy3

Step-by-step explanation:

Got it right on Edge. Good luck

Lisa is saving $50 that she received from her grandmother,

Also, she earns $6 each time she walks her neighbor's dog, which she also saves.

Now, to determine the function that can be used to find the amount of money Lisa will have saved after walking the neighbor's dog d times, we will determine how much she will earn from walking the dog d times and then add it to the money she received from her grandmother. \

If she earns $6 each time she walks her neighbor's dog, then

she will earn $6×d if she walks the neighbor dog for d times.

$6 × d = $6d

Hence, she will earn $6d from walking the dog d times.

The total amount she will have saved will be $6d + $50.

Hence, the function that can be used to find f, the amount of money Lisa will have saved is F = 6d + 50.

Option D. is the correct answer.

Answer:

Step-by-step explanation:

the thang

Juan's cell phone company charges $35 a month for phone service plus
$0.50 for each text message. How many text messages does Juan send in a
month if his bill was $52?

Answers

The Answer is x=34.cvoddievx

Answer:

Juan sends 34 text messages.

Step-by-step explanation:

$52-$35= $17

17 dollars / .50 = 34 messages

what is p supposed to be in this equation?

Answers

P is just a variable in this equation

P= -7/3; 2.3; -2 1/3

Samson owes his friend
$42.75. If Samson just
got paid $167.25 and
pays back his friend.
How much money will
he have left over?

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the answer would be $124.50:)

Ok .……………………124.50 ok

5/6 divided by 4/6 pls answer

Answers

your answer is 1.25 hope this helps

Answer:

5/4 or 1 1/4

i think this is right...

HELP ME PLEASEEEEE
Kim has $250 to spend on a rental car for her trip. The rental car company charges a fee of $130 plus $0.10 per mile. Kim used the inequality to calculate the maximum number of miles, m, she could drive the rental car.

Which inequality expresses the maximum number of miles Kim can drive the car?
m < 3,800
m < 120
m < 380
m < 1,200

Answers

Answer:

m < 1,200

Step-by-step explanation:

250 - 130 = 120

120 / 0.10 = 1,200

Equation: 130+0.10m=250

Answer: 120

What is the value of 6x2 when x = 1.5?

Round to the tenths place

pls help

Answers

Answer:

13.5

Step-by-step explanation:

6 x^2

Let x= 1.5

6 ( 1.5) ^2

6 *2.25

13.5

what are the best "never have i ever" questions? please give some good ones! (and don't report!!! i'm giving y'all 50 points ❤️) tysm

Answers

Never have I ever said ‘I love you’ just to get laid.

Answer:

never have i ever told my best friends boyfriend that she is cheating on him so i could get with him.../

(she was tho)

Step-by-step explanation:

puts finger down

There must be at least 5 but no more than 10 of each type of fruit in each basket. How many different
ways can you
arrange the fruit baskets when using all of the fruit? Explain your reasoning

Answers

Step-by-step explanation:

can u rephrase please thank u

The number of different ways you can arrange the fruit baskets when using all of the fruit is 30240.

There must be at least 5 but no more than 10 of each type of fruit in each basket.

What is the Permutations?

Permutations are different ways of arranging objects in a definite order. It can also be expressed as the rearrangement of items in a linear order of an already ordered set. The symbol nPr is used to denote the number of permutations of n distinct objects, taken r at a time.

Now, [tex]10P_5 = \frac{10!}{(10-5)!}[/tex]

= (10 × 9 × 8 × 7 × 6 × 5!)/5!

= 10 × 9 × 8 × 7 × 6

= 30240

Therefore, the number of different ways you can arrange the fruit baskets when using all of the fruit is 30240.

To learn more about the permutation visit:

https://brainly.com/question/3867157.

#SPJ2

Select the correct graph of ABC

Giving brainliest

Answers

Answer:

The answer is B

hope it helps

The answer is D because A is at 1,1. B is 4 units away from A and C is 3 units away from B.

Hope this helps!

Why is 25 a composite number? (1 point)
It is odd.
OIt has more than two factors.
O All of its factors are prime numbers.
It is not divisible by any number except one and itself.

Answers

Answer:

it has more than 2 factor

Answer:

I think its b I'm pretty sure

the shop keeper at an inn receives 175 letters a week (7 days). How many letters does he receive in a day

Answers

Answer:

Step-by-step explanation:

175 divided by 7 =25

Answer:

25 letters

Step-by-step explanation:

the word problem can be expressed as 175=7x

there are 7 days in a week and you want to find home many there are in one of those days

divide 175 by 7, your answer is 25.

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Please help me understand this math problem! :D​

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Please help me understand this math problem! :D