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2 years ago

Does anyone know this? Pls help ASAP !

Mathematics

1 answer:

katovenus [111]2 years ago

7 0

Answer:

BC = 280ft

Step-by-step explanation:

Because it's a symmetry diagram

the same angles and lengths.

Hope this helps :)

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Please help me! What is x and y? Thank you!

Ivahew [28]

Answer:

x=3. y=6

Step-by-step explanation:

So, to solve x and y, we need to take the equivelent sides of the two triangles, take their equations, and solve them.

So to find what x equals, we can take the 13, and make it equal to the 4x+1:

13=4x+1

Subtract the one from both sides:

12=4x

Divide both sides by 4:

3=x

x=3

So we know the x value is 3.

Now lets solve for y using the bottom equations:

2x+y=8x-2y

Subtract 1y from both sides:

2x=8x-3y

Subtract 8x from both sides:

-6x=-3y

Divide both sides by -6:

x=1/2y

So we already know that x=3, lets plug that in for x, and solve for y:

3=1/2y

1/2y=3

Multiply both sides by 2 to get 1y:

y=6

So we know that y is equal to 6.

Hope this helps!

7 0

2 years ago

A store offers a 15% discount on all shoes. If a pair of shoes has an original price of $21.25, which of the following is closes

grin007 [14]

The answer is B) $18.00. (21.25)(.85) = $18.0625, and the closest is $18.00

3 0

2 years ago

What is the value of n in this equation? 3^5⋅3^7=3n Enter your answer in the box.

Vladimir [108]

Use photo math!! it always gives me all the answers

5 0

3 years ago

Which letter is the correct answer and why

Julli [10]

Answer:

<h2>Option C</h2>

Step-by-step explanation:

Here,

[Taking 'A' = 'a']

$a \: = \: 4\pi {r}^{2}$

Then for 'r',

$= > 4\pi {r}^{2} = a$

$= > {r}^{2} = \frac{a}{4\pi}$

$= > r = \sqrt{\frac{a}{4\pi} }$

$= > r = \frac{1}{2}\sqrt{ \frac{a}{\pi} }$

Hence,

Option C is correct .

3 0

2 years ago

How is the data in the line plot skewed?

rewona [7]

Answer:

The answer is

A) Skewed left

Step-by-step explanation:

The line plot has about 3 point that are going more to the left than the others therefore it is skewed left.

5 0

2 years ago

Read 2 more answers