3 years ago

Two trapezoids below are similar what is the length of RS?

Mathematics

1 answer:

stepladder [879]3 years ago

6 0

9514 1404 393

Answer:

11.5 m

Step-by-step explanation:

The fact that the figures are similar means the side lengths are proportional:

RS/QT = BC/AD

RS/(7 m) = (2.3 m)/(1.4 m)

RS = (7 m)(2.3/1.4) . . . . . . multiply by 7 m

RS = 11.5 m

You might be interested in

Write in exponent form 85

Nataly [62]

We are given 85

Firstly, we will find all possible factors of 85

we can write it as

$85=1*5*17$

so, exponential form is

$85=5^1*17^1$ ................Answer

4 0

3 years ago

Help Me With These #Geometry

cluponka [151]

#4 is b. you use the law of sines to find the missing angles and side lengths.

8 0

4 years ago

Use the distributive property to rewrite the expression and solve.<br><br> 8 63 = 8 + 8 3 =

Mariana [72]

8 * 63 = 8 * ? + 8 * 3 = ?

Okay, so we have 8 * 63, and it is broken down to 8 * ? + 8 * 3.

63 - 3 = 60, so our number should be 60.

8 * 63 = 8 * 60 + 8 * 3 = ?

To find the last number, we can just multiply 8 * 63, which is 504.

8 * 63 = 8 * 60 + 8 * 3 = 504

6 0

3 years ago

Help please..................

Ivahew [28]

(f+g)(x) = f(x) + g(x)
(f+g)(x) = [ f(x) ] + [ g(x) ]
(f+g)(x) = [ 3x-2 ] + [ 2x+1 ]
(f+g)(x) = (3x+2x) + (-2+1)
(f+g)(x) = 5x - 1

Answer is choice B

8 0

3 years ago

Math, please help! Will give brainliest.

natka813 [3]

This one is probably f(x)=2(4) $^{x}$

8 0

3 years ago