Explanation:
There are 2 opposite sides that are x inches long, so they add to x+x = 2x
Then there are 2 opposite sides that are 5 inches long, which add to 5+5 = 10
Overall, the four sides add to 2x+10 inches
You could also apply the formula below
P = 2L+2W
P = 2x+2*5
P = 2x+10
That formula is the same as P = 2(L+W)
express . 05 as a proper fraction in its lowest terms
what does it mean to draw and label a line a line segment a ray and an angle
Answer:
A line in geometry is a straight line that goes on infinitely in two directions. To draw a line, you would draw a straight line and add two small arrows on both ends to indicate that they stretch infinitely. To label a line, you would either label two points on the line, or you can assign a letter to the line. (Example: ↔AB or line A)
A line segment is similar to a line, but it doesn't go infinitely in either direction. To draw a line segment, you would draw two points and connect them. To label a line segment, you would label the two endpoints. (Example: ¯AB)
A ray is a line with one side that extends infinitely. To draw a ray, you would draw a point, draw a line from the point going in any direction, and add an arrow on the other end to indicate that it extends forever. To label a ray, you would label the endpoint and some other point on the ray. (Example: →AB)
An angle is the shape formed by two rays that have a common endpoint. To draw an angle, you would draw an endpoint and make two separate rays coming off of it. Then you would draw a short arc in the space between the rays to indicate that it is an angle. There are three ways to label an angle:
1. Label the vertex (∠A)
2. Label a point on one ray, the endpoint, then a point on the other ray (∠BAC)
3. Label the angle with a number or letter (∠1, ∠A)
tan150 cos135 cos100÷sin585 cos150 sin170
Answer:
-0.66
Step-by-step explanation:
use the calculator
Does anyone know? Sorry I forgot.
Answer:
Choice D: 6 - r - 6 = - 24 - 6
Step-by-step explanation:
Equation is that sum of 6 and r is -24.
Thus;
6 + (-r) = - 24
6 - r = - 24
To isolate r in this equation, we will subtract 6 from both sides to get;
6 - r - 6 = - 24 - 6
Thus,option D is correct
Find the value of cos W rounded to the nearest hundredth, if necessary,
U
30
W
V
14
Answer:
cos W = 7/15
Step-by-step explanation:
Mathematically the cosine of an angle is the ratio of the adjacent to the hypotenuse side
From the diagram given, 14 is adjacent to vertex w and 30 faces the right angle which makes it the hypotenuse
So, we have it that;
cos W = 14/30
cos W = 7/15
Can some one help me out with this please?
Answer:
GOD BLESS YOU
Step-by-step explanation:
a=8 and b=2.25 but what is k
Answer:
a = 8, b = 2.25, k = 27Step-by-step explanation:
y = abˣPoints on the graph:
(0, 8), (1, 18), (1.5, k)Substitute coordinates into equation and solve for and and b:
8 = ab⁰ ⇒ 8 = a*1 ⇒ a = 818 = 8b ⇒ b = 18/8 ⇒ b = 2.25Find k:
k = 8*[tex]2.25^{1.5}[/tex] = 27Answer:
a=8
b=9/4
k = 27
Step-by-step explanation:
y = ab^x
We know that a is the initial value or when x = 0
We know the point (0,8) so a = 8
y = 8 b^x
Using the point (1,18) for x and y we can find b
18 = 8 * b^1
18/8 = b
9/4 = b
Now
y = 8 * ( 9/4) ^ x
Letting x = 1.5
k = 8 *(9/4)^1.5
k = 27
Exercise 4
Use the pi button on a calculator and give answers to 3's.f.
1. A circle has an area of 15 cm². Find its radius.
2
a
->
2. A circle has a circumference of 190 m. Find its radius.
3. Find the radius of a circle of area 22 km².
4. Find the radius of a circle of circumference 58.6 cm.
5. A circle has an area of 16 mm². Find its circumference.
6. A circle has a circumference of 2500 km. Find its area.
Answer:
1. 2.19 cm
2. 30.2m
3. 2.65 cm
4. 9.33cm
5. 14.2 mm
6.497000km²
Step-by-step explanation:
Use the pi button on a calculator and give answers to 3's.f.
1. A circle has an area of 15 cm². Find its radius.
Area of a circle = πr²
15cm² = π × r²
r² = 15cm²/π
r² = 4.7746482927568605
r = √(4.7746482927568605)
r = 2.1850968612 cm
Approximately to 3 s.f ≈ 2.19 cm
2. A circle has a circumference of 190 m. Find its radius.
The circumference of a circle = 2πr
C = 190m
Hence:
190m = 2πr
r = 190m/2π
r = 30.239439187m
Approximately to 3 s.f = 30.2m
3. Find the radius of a circle of area 22 km².
Area of a circle = πr²
22km² = π × r²
r² = 22km²/π
r² = 7.002817496
r = √(7.002817496)
r = 2.6462837142 cm
Approximately to 3 s.f ≈ 2.65 cm
4. Find the radius of a circle of circumference 58.6 cm.
The circumference of a circle = 2πr
C = 58.6cm
Hence:
58.6cm = 2πr
r = 58.6cm/2π
r = 9.3264796652cm
Approximately to 3 s.f = 9.33cm
5. A circle has an area of 16 mm². Find its circumference.
Step 1
Find the radius
Area of a circle = πr²
16 mm² = π × r²
r² = 16 mm²/π
r² = 5.092958178940651
r = √(5.092958178940651)
r = 2.2567583342mm
Circumference of a circle = 2πr
Circumference = 2 × π × 2.2567583342
= 14.179630807mm
Approximately to 3 s.f ≈ 14.2 mm
6. A circle has a circumference of 2500 km. Find its area.
Step 1
Find the radius
The circumference of a circle = 2πr
C = 2500km
Hence:
2500km = 2πr
r = 2500km/2π
r = 397.88735773km
Area of a circle = πr²
Area of the circle = π ×(397.88735773km)²
Area of the circle = 497359.19716km²
Approximately to 3 s.f = 497000km²
315,728 rouned to the nearest ten thousand
Answer:
320,000 is the answer
Step-by-step explanation:
have a good day!!
Line is defined as a ______________________ a. a geometric shape that is open and moves from one point to another. b. a slowly curving path along a plane. c. a path through space. d. The distance or area between,around,above,below,and within objects. Please select the best answer from the choices provided A B C D Mark this and return
Answer:
i think it's a. Not so sure though
Answer:
option C
Step-by-step explanation:
Line is defined as a path through space.
Epd445 was allegedly caught texting 57 minors but 21 of them turned out to be of age. What is the total amount of minors he was allegedly caught texting with?
Answer:
He was caught texting 36 minors.
Answer:
Step-by-step explanation:
The summit elevation of a volcano is the elevation of the top of the volcano relative to sea level. The summit elevation of the volcano Kliauea in Hawaii is 1227 meters. The summit elevation of the underwater volcano Loihi in the Pacific Ocean is -969 meters. Which summit is closer to sea level?
Answer:
volcano Loihi
Step-by-step explanation:
Distance between volcano top and sea level is the summit elevation :
Summit elevation of volcano kliauea = 1227 miles
Summit elevation of volcano Loihi = - 969 m
The summit closer to sea level is that whose absolute summit level elevation is smaller :
Absolute values :
volcano kliauea = 1227 m
volcano Loihi = |-969| = 969 m
969 < 1227
Hence, volcano Loihi is closer to sea level
What term must go in the space to complete the statement
Answer:
5v+35 = 5(v+7)
Step-by-step explanation:
5(v+7) = 5v+35
Answer:
5
Step-by-step explanation:
Because
5(v+7)
5v+35..
hope it helps
convert 5.764764764 to a rational expression
Answer: 5 and 764 over 999
5764 over 9999
5 and 764 over 99
5 and 999 over 764
Step-by-step explanation:
PLS HELP ITS TIMED!!!
The number of daily customers at the Good Eats Diner for one week was 70, 68, 110, 65, 90, 125, and 105. What is the standard deviation of the data?
A. 21.9
B. 25
C. 90
D. 90.4
Answer:
it would be A
Step-by-step explanation:
Answer:
B
is the correct answer dear
I've been stuck on this one for a while. Help pls?
Answer: 1080 cm2
Step-by-step explanation: 9x10= 90| 90x12= 1080 cm2
Can somebody answer this for me I don’t get it and please explain it please, Thank you
Answer:
120 minutes
Step-by-step explanation:
1/4=0.25
96x 0.25= 24
96+24=120 minutes
Hi there!
»»————- ★ ————-««
I believe your answer is:
Two Hours
»»————- ★ ————-««
Here’s why:
Jordan is staying the duration of the movie and the previews. The previews are (1/4) the time of the movie, which is 96 minutes.⸻⸻⸻⸻
[tex]96*\frac{1}{4}= 24[/tex]
⸻⸻⸻⸻
The previews should be 24 minutes.
⸻⸻⸻⸻
[tex]24 + 96 = 120[/tex]
⸻⸻⸻⸻
Jordan should stay for 120 minutes, or two hours.
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
HELP!!! How did Mohomed Ghandi get so skinny? I'm doing a biography on him and need an answer ASAP!!!
Answer:
In 1911, he went on a no salt diet, (which he eased up after some time and convincing from doctors) which is bad for you since you need salt to survive. He also gave up meat and became a vegetarian, though he did attempt veganism, but faced many health problems, so he discontinued it. The last reason was because he fasted. A lot. And for long periods of time.
Please help!! 50/25 points!!
Compute the sum
Answer:
3577
Step-by-step explanation:
From the question given above, the following data were obtained:
7•2ᶦ
i = 0, 1, 2, .., 8
Sum =?
The sum can be obtained as follow:
7•2ᶦ
i = 0
7•2⁰ = 7 × 1 = 7
i = 1
7•2ᶦ = 7•2¹ = 7 × 2 = 14
i = 2
7•2ᶦ = 7•2² = 7 × 4 = 28
i = 3
7•2ᶦ = 7•2³ = 7 × 8 = 56
i = 4
7•2ᶦ = 7•2⁴ = 7 × 16 = 112
i = 5
7•2ᶦ = 7•2⁵ = 7 × 32 = 224
i = 6
7•2ᶦ = 7•2⁶ = 7 × 64 = 448
i = 7
7•2ᶦ = 7•2⁷ = 7 × 126 = 896
i = 8
7•2ᶦ = 7•2⁸ = 7 × 256 = 1792
Sum = 7 + 14 + 28 + 56 + 112 + 224 + 448 + 896 + 1792
Sum = 3577
Which are correct representations of the inequality 6x2 3 + 4(2x – 1)? Select three options.
12 2x
6x > 3 + 8x - 4
O
-1.5
-1
-0.5
0
0.5
1
1.5
-1.5
-0.5
0
0.5
1.5
-1.5
-1
-0.5
0
0.5
1
1.5
The proper way to express the above inequality is 6x4(2x-1) is x2.
What is inequality?A mathematical statement that has two mathematical expressions on each side of the inequality sign is called an inequality. The indicators for inequality are,, >, or.
6x4(2x-1) is the given inequality.
So, 6x≥8x-4
6x off of both sides gives us
6x-6x≥8x-4-6x
0≥8x-6x-4
0≥2x-4
4 added on both sides give us
0+4≥2x-4+4
4≥2x
By dividing both sides by half, we obtain
(1/2)×4≥(1/2)×2x
2≥x
x≤2
Therefore, x≤2 is the correct representation.
Learn more about inequality here:
brainly.com/question/19498063
#SPJ7
Change 15:00 to 12 hour clock time using a.m. and p.m.
Answer:
3pm is the answer in the 12 hour clock.
Please help!! I'm in summer school and I can't fail
Answer and Step-by-step explanation:
The slope would be positive 1. (Third answer choice).
This is because, using the Rise over Run method of finding slope, we go 1 unit up and 1 unit to the right, showing that it is going in the positive direction (up and right) and has a slope of 1.
#teamtrees #PAW (Plant And Water)
Find the measure of angle A (*find the value of x first!):
Answer:
A = 90º
x = 22.5º
Step-by-step explanation:
So, because sides AC and AB are equal, angles C and B are equal- that means that angle B is also 2x. So for our whole triangle, 2x + 2x + 4x = 180º (all triangles internal angles add up to 180º).
From there, we can simply solve for x:
8x = 180º
x = 22.5
And now we can solve for angle A, which is 4xº. When we substitute it is:
4 (22.5)
A = 90º
Solve the formula d = rt for r.
Which of the following show the factored equivalent form of f(x) = (-24x2 - 68x + 12(x+7) and its zeros?
Answer:
The answer is B
Step-by-step explanation:
A simple lottery involves a player picking 2 counters from a bag that has 20 counters numbered 1-20. To win a player has to pick, without replacement 2 counters over 15. What is the probability of a player only picking 1 counter over 15.
Use a probability tree
Answer:
5
Step-by-step explanation:
What is the value of (-1/2) to the power of 4
Answer:
1/16
Step by Step Explanation:
If you multiply -1/2 · -1/2 · -1/2 · -1/2 you get 1/16.
help pls i beg youuu
Answer:
height = 10 m
Step-by-step explanation:
base area of rectangular pyramid =180 m^2
volume of rectangular pyramid = lwh/3
600 = 180*h/3
600*3 = 180*h
1800/180 =h
10 = h
Answer:
I think the answer to the question is 10
Robert is selling his bulldozer at a heavy equipment auction. The auction company receives a commission of 5% of the selling price. If Robert owes $124,850 on the bulldozer, then what must the bulldozer sell for in order for him to be able to pay it off?
Answer:
$131422
Step-by-step explanation:
Given :
Amount owed = $124,850
Commison on sale = 5%
Let :
Sale price of bulldozer = x
Sale price = amount owed + 5% of sale price
x = 124850 + 0.05*x
x = 124850 + 0.05x
x - 0.05x = 124850
0.95x = 124850
x = 124850 / 0.95
x = 131421.05263
To the nearest dollar = $131422
- 4x < 68
A. Solve by adding 4 to each side.
B. The solution is x>-17.
a or b will mark as brainliest
(ignore the last thing)
Answer:
B.x>-17
Step-by-step explanation:
1. Divide both sides by -4:
-4x/-4<68/-4
2.< will change to > since you are dividing by negative
3.your final answer will be x>-17