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Phoenix [80]
3 years ago
7

A test has 20 questions how many do you need to answer correctly in order to get 4/5 of them right

Mathematics
2 answers:
Ket [755]3 years ago
7 0

4/5 x 20 = 16


Answer: 16 questions

lora16 [44]3 years ago
5 0

To figure out the question, we can do 20 multiplied by 4/5, aka 0.8, and we get 16 questions as our answer!

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Find an equation for the line below <br> (Pls provide explanation)
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Answer:

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Step-by-step explanation:

so first we look for the slope which is rise/run.

start with the lower point and count up two.

the count to the left and you have -2/4, thats your slope.

then you chose one point, like (1,-5)

so either using point slope form y-y1=m(x-x1) or standard form y+mx+b

im going to use standard form

plug in your points like so:

y= -2/4x +b

-5= -2/4(1) +b

-5 = -1/2 + b

-5+ 1/2 = b

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so y should equal

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2 years ago
A convex hexagon has exterior angles that measure 80, 68, 84, 56, and 40. Which of the following the measure of the 6th exterior
Romashka [77]

Answer:

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6 0
2 years ago
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Pavlova-9 [17]

Answer:

1/6

Step-by-step explanation:

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3 0
3 years ago
To convert 2/3 into an equivalent fraction with a denominator of 18, we could multiply only the denominator of 2/3 by.
Naya [18.7K]

Answer:

the answer is true

Step-by-step explanation:

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3 years ago
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wel
Lilly should re-estimate the original numbers to be smaller.
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