3 years ago

1.

Mathematics

1 answer:

mariarad [96]3 years ago

7 0

Answer:

80 questions

Step-by-step explanation:

100%/20%=5%

5×16=80

Therefore, there are 80 questions in the test.

You might be interested in

Can anyone help? I’ve posted this like 4 times now plz if u can. A bicyclist traveled with a speed of 12 km/h from a camping gro

Tresset [83]

Here is it

s = 60 - 12t

7 0

3 years ago

The figure shows three quadrilaterals on a coordinate grid:

makkiz [27]

Answer:

E and G are similar but not congruent.

Step-by-step explanation: I don't really know how to explain this but I am positive this is the answer.

6 0

3 years ago

Read 2 more answers

The perpendicular bisector of the line segment connecting the points (-3,8) and (-5,4) has an equation of the form y = mx + b. F

omeli [17]

Answer:

Step-by-step explanation:

find the slope

$\frac{4-8}{-5-(-3)} =\frac{-4}{-2} \\\\slope=2\\y=mx+b\\y=2x+b\\$

take a coordinate to fill in

$(-5,4)\\y=-5\\x=4\\-5=2(4)+b\\-5=8+b-8 -8\\-13=b\\$

this means that the equation is y=2x-13

and if you add m and b

you get :-11

<u><em>I HOPE THIS HELPS</em></u>

8 0

3 years ago

Read 2 more answers

What’s the correct answer

ziro4ka [17]

It’s the 2 y=0.26x+16.9

3 0

3 years ago

Read 2 more answers

If 5.90 × 1.8 = 10.62, what does 106.2 ÷ 59 equal?

alexira [117]

Answer:

1.8

Step-by-step explanation:

- hope this helps!!

8 0

3 years ago

Read 2 more answers