3 years ago

Please answer this correctly

Mathematics

2 answers:

belka [17]3 years ago

6 0

Answer:

v = 50

Step-by-step explanation:

The trapezoids are similar, so set up a proportion like so:

$\frac{56}{v} =\frac{84}{75}$

→Cross multiply:

$\frac{4200}{84v}$

→Divide 4200 by 84:

v = 50

natita [175]3 years ago

5 0

Answer:

50 km

Step-by-step explanation:

As the figures are given similar ,

56/v = 84/75

v = 56 × 75/84

v = 50 km

You might be interested in

Determine whether the graph of the quadratic function y = –3x2 + 2x + 5 opens upward or downward. Explain.

givi [52]

Answer:

The graph of the function opens downwards.

Step-by-step explanation:

The graph opens upward if the coefficient of x^2 is higher than 0.

But, the coefficient of x^2 (-3) is less than 0.

So the graph of the function opens downwards.

4 0

3 years ago

A class did an experiment to see if students could taste water and identify bottled water versus tap water. Each student was pre

Leona [35]

Answer:

Step-by-step explanation:

Kahn

4 0

3 years ago

PLEASE HELP

ollegr [7]

Answer:

The answer is c i think not 100% sure

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Max wrote the number 0.785. After multiplying his number by a power of 10, he arrived at the number 7,850.0. What power of 10 di

kondaur [170]

Answer:

10 to the 4th power

Step-by-step explanation:

the decimil point was moved four spaces to the right resutiong to the 4th power.

6 0

2 years ago

Can someone help me with this question? Thank you!

Harrizon [31]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Let's evaluate ~

The given expression is :

$\qquad \sf \dashrightarrow \:4x + 8$

plug the value of x as 3

$\qquad \sf \dashrightarrow \:4(3) + 8$

$\qquad \sf \dashrightarrow \:12 + 8$

$\qquad \sf \dashrightarrow \:20$

Therefore, the required value is 20

8 0

2 years ago