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2 years ago

11

Althea and her sister want to hang 5 pictures on a 12-foot wall. Each pic frame must be equal distance apart from each other and

the ends of the wall. The frames are 10 inches wide. How far apart will be placed?

1 answer:

stepan [7]2 years ago

5 0

the answer has to be 12.2

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Evaluate the expression: 12.6(2 – 3) + 26 - 4<br> A. – 4.6<br> B. 3.4<br> C. 21.55<br> D. 12.85

svp [43]

Answer:

The answer so simplyfjdjdnxkxndndjxjfnfngkdjsjajajjdjfj the answer is D

6 0

2 years ago

Priya drew a circle whose area is 25 cm. Dan drew a circle whose diameter is 4 times the radius of Priya's circle. How many time

Vitek1552 [10]

Answer:

400

Step-by-step explanation:

first work out the radius of priya's circle with the equation a = $\pi r^{2}$

$25 = \pi r^{2}$

$\frac{25}{\pi } = r^{2}$

$r = \sqrt{\frac{25}{\pi } }$

we know the diameter of a circle is 2 times the radius so the diameter of priya's circle is 2x $\sqrt{\frac{25}{\pi } }$

this means that if the diameter of dan's circle is 4 times bigger it must be

8x $\sqrt{\frac{25}{\pi } }$

to find the radius of dan's circle we divide the diameter by to 2 to give

4x $\sqrt{\frac{25}{\pi } }$

then use the a= $\pi r^{2}$ equation again

$a= (4 \sqrt{\frac{25}{\pi } })^{2} \pi$

which equals 400

hope that helped

6 0

3 years ago

Check if (1,6) is the solution to the system shown below

Andre45 [30]

Answer:

no

Step-by-step explanation:

To determine if (1, 6) is a solution, substitute x = 1, y = 6 into the left side of both equations and if the value obtained equals the right side then it is a solution.

10(1) - 6 = 10 - 6 = 4 ≠ - 6

- 10(1) + 5(6) = - 10 + 30 = 20 ≠ 30

Then (1, 6 ) is not a solution to the system

4 0

2 years ago

Correct answer brainlist

Stolb23 [73]

Answer:

easy y/x is the answer for you answer

6 0

2 years ago

What is the best approximation for the perimeter of a semicircle with a diameter of 12 cm? Use 3.14 to approximate pi. A)18.84 c

sp2606 [1]

I say A but you probably arnt gonna trust my answers again...gd luck!! xx

7 0

2 years ago