Need some help in geometry will give brainliest

Mathematics

1 answer:

My name is Ann [436]2 years ago

7 0

I'm not sure what the rest mean, but the answer to question 1a is 15

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Please help Me Find The missing values in the ratio table then write equivalent ratios.

lara [203]

3:8 = 12:x so multiply 8 by 4 which is 32 so 3:8 = 12:32. The next one is 3:8 = x:48 So for this, you can multiply 3 by 6 to get 18:48 as your answer.

6 0

1 year ago

The base of this regular right pyramid is a square. What is its surface area?

natta225 [31]

Answer:

○ C) 256 in.²

Step-by-step explanation:

{a}^{2} + 2a \sqrt{ \frac{ {a}^{2}}{4} + {h}^{2} } = S. A. \\ \\ {8}^{2} + 2(8) \sqrt{ \frac{{8}^{2}}{4} + {12}^{2}} = 64 + 64\sqrt{10}\\ \\ 64\sqrt{10} ≈ 266,3857703 ≈ 256

I am joyous to assist you anytime.

4 0

2 years ago

Since Jordyn and Teri have fewer rolls of kite string, they decide to tie their string together so their kite can fly higher. Wr

torisob [31]

Question:

Jordyn, Teri, and Morgan are going to have a kite-flying contest. Jordyn and Teri each have one roll of kite string. They also each have 45 yards of extra string. Morgan has three rolls of kite string plus 10 yards of extra string. All the rolls of string are the same length. The girls want to see who can fly their kite the highest.

Since Jordyn and Teri have fewer rolls of kite string, they decide to tie their string together, so their kite can fly higher. Write at least two expressions to show how much kite string Jordyn and Teri have. Let x represent the number of yards of string on one roll.

Answer:

$y=x +45$