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3 years ago

I really need help with this question I’m taking a test it’s urgent !!

Mathematics

1 answer:

dimaraw [331]3 years ago

8 0

Answer:

EF = 10

Step-by-step explanation:

QUICK

9/15 = 6/x

x=10

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What percent of the people chose turkey or ham as their favorite sandwich? A. 6% B. 50% C. 28% D. 62%

Semenov [28]

B is the answer to your question!
Please mark brainliest if this helped!

7 0

3 years ago

PLEASE HELP!!! GIVING BRAINLIEST!! ill also answer questions that you have posted if you answer this correctly!!!! (80pts)

Valentin [98]

Answer:

I think its 57

Step-by-step explanation:

the difference of 6 divided by 2 is 3

i just divided 171 by 3 and got 57

3 0

3 years ago

Read 2 more answers

Use 3.14 for PI( π ) Diameter: 5 ft Formula: A= πr2

Liula [17]

Answer:

$\boxed {\boxed {\sf 19.625 \ ft^2}}$

Step-by-step explanation:

The area of a circle is found using this formula:

$a= \pi r^2$

We know the circle's diameter is 5 feet, but we don't know the radius. Remember the diameter passes through the center from one side to the other, while the radius connects the center and the side. Therefore, the radius is half the diameter.

r=d/2
r= 5 ft/2
r= 2.5 ft

We know the radius is 2.5 feet and we are using 3.14 for pi. Substitute the values into the formula.

$a= (3.14)* (2.5 \ ft)^2$

Solve the exponent.

(2.5 ft)²= 2.5 ft *2.5 ft=6.25 ft²

$a= (3.14)*(6.25 \ ft^2)$

Multiply.

$a=19.625 \ ft^2$

The area of the circle is 19.625 square feet.

4 0

3 years ago

(a) The perimeter of a rectangular garden is 314 m.

olga2289 [7]

Answer:72 for the garden and 75 for the window

Step-by-step explanation:

6 0

3 years ago

If ∠R is given and the values of r and q are given, then explain whether the Law of Sines or the Law of Cosines should be used t

JulijaS [17]

Answer:

Law of Sines, two sides and an opposite angle are known

Step-by-step explanation:

We are given <R, which is an opposite angle to side r.

Side q is also given, which has an unknown opposite angle, <Q, of which we are required to find.

Since two sides and an opposite angle are known, The Law of Sines would be applied in solving for <Q.

Thus, the following would be used:

$\frac{sin(Q)}{q} = \frac{sin(R)}{r}$

3 0

3 years ago