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2 years ago

6

On the written portion of her driving test, Sara answered 84% of the questions correctly. If Sara answered 42 questions correctl

y, how many questions were on the driving test?

1 answer:

kotykmax [81]2 years ago

7 0

There is 50 questions hole this helps

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Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

erma4kov [3.2K]

Step-by-step explanation:

so option 1 is rightttt

5 0

3 years ago

If = 20, then p=<br> O A) 20-5 5<br> OB) 20 x 5<br> O'C) 20 + 5<br> OD) 20/5

nikklg [1K]

It’s A, 20-5 5

P=20-5 5

3 0

3 years ago

60 pOINTS HELP PLEASE 4. A 20-kg child is tossed up into the air by her parent. The child is 2 meters off the ground traveling 5

Solnce55 [7]

K.E=0.5mv^2
GPE=mgh
The child has both K.E and GPE
$ke = 0.5 \times 20 \times {5}^{2} \\ ke = 10 \times 25 \\ ke = 250 \: joules$
$gpe = 20 \times 9.81 \times 2 \\ gpe = 40 \times 9.81 \\ gpe = 392.4 \: joules$
g is taken as 9.81

6 0

3 years ago

Evaluate 0.1m+8-12n0.1m+8−12n0, point, 1, m, plus, 8, minus, 12, n when m=30m=30m, equals, 30 and n=\dfrac14n= 4 1 n, equals,

Rom4ik [11]

Answer:

8

Step-by-step explanation:

We are required to evaluate:

0.1m+8-12n

When $m=30, n=\frac{1}{4}$

Substituting these values into the expression, we have:

$0.1m+8-12n=0.1(30)+8-12(\frac{1}{4})\\=3+8-\frac{12}{4}\\=3+8-3\\=8$

8 0

3 years ago

Read 2 more answers

If the input is o, what is the output?

Alexandra [31]

Answer:

1

i guess...

Step-by-step explanation:

7 0

3 years ago