2 years ago

11 The two trapezoids shown below are

Mathematics

1 answer:

Damm [24]2 years ago

3 0

Answer:

9.6 (D)

Step-by-step explanation:

You know that when they are similar, they have a ratio. Assume that WT is x. 6:10 is the ratio, or 3:5.

So, what number is x when x:16=3:5?

(two ways)

1. You can cross multiply

x/16 = 3:5, 3x16=5x

48=5x

x=9.6

2. You can do it by looking at the answer choices and simplifying them.

10:16=5:8

3.8:16=1.9:8

12:16=3:4

9.6:16=4.8:8=

2.4:4

0.6:1

6:10

YES

You might be interested in

What is the slop of the line represented by the equation y=-2/3-5x

jek_recluse [69]

The slope is -5x.

Explanation:

Rearrange the equation so it’s in y=mx+b format.

y=-5x-2/3

8 0

3 years ago

Determinar el área de un hexágono que esta inscrito en una circunferencia de 4 unidades de radio

Dmitrij [34]

Answer:

espero y te sirva hay esta todo lo que necesitas

6 0

2 years ago

Determine the length of a chord whose central angle is 150° in a circle with a radius of 223 centimeters. Question 12 options: 1

faltersainse [42]

Answer:

4) 430.8 centimiters

Step-by-step explanation:

3 0

3 years ago

What’s 9n-3 simplified

Katarina [22]

Answer:

9n-3

Step-by-step explanation:

since 9n has a variable, u can't add or subtract 9n with 3

but if you were multiplying: 9n(3) then it would be 27n

7 0

3 years ago

X = 3y - 6 2x - 4y = 8 Solve the system of equations using substitution.

Brut [27]

Hello

x = 3y - 6
2x - 4y = 8
We need to start by solving 3y - 6 for x
Substitute 3y -6 for x in 2x
2x - 4y = 8
2(3y - 6) - 4y = 8
2y - 12 = 8
2y = 8 + 12
2y = 20
Divide both sides by 2
2y/2 = 20/2
y = 10

Now, substitute 10 for y in x= 3y
x = 3y - 6
x = 3(10) - 6
x = 30 - 6
x= 24

Answer : x = 24 and y=10

I hope this help!

7 0

3 years ago

Read 2 more answers