Ask question

Ask question

All categories

2 years ago

5

There are 30 students in Mrs. Jones class. 20% of the students received an A on the last math test. How many students received a

n A?

1 answer:

neonofarm [45]2 years ago

4 0

Answer:

20% of 30

= 20/100 * 30

= 6

hence 6 students recieved A grade

You might be interested in

What is the value of y? 6(5 + 3) = 6 • 5 + 6 • y

sergey [27]

30+18=30+6y
18=6y
y=3 so the answer is 3

3 0

3 years ago

|2x+1|>5 what is the answer<br>solve for real numbers x.

umka2103 [35]

Answer:

see explanation

Step-by-step explanation:

Inequalities of the type | x | > a always have solutions of the form

x < - a or x > a, thus

2x + 1 < - 5 OR 2x + 1 > 5 ( subtract 1 from both sides of both inequalities

2x < - 6 OR 2x > 4 ( divide both sides of both inequalities by 2 )

x < - 3 OR x > 2

4 0

3 years ago

Use square ABCD for this problem<br><br> IF AC=26,find BC.

katen-ka-za [31]

Answer:

x= $\sqrt{338}$

Step-by-step explanation:

$a^2+b^2=c^2$

$x^2+x^2=$ $26^2$

$2x^2=26^2$

$2x^2=676$

/2 /2

$x^2=338$

$\sqrt{x^2} =\sqrt{338}$

x= $\sqrt{338}$

8 0

3 years ago

Read 2 more answers

Divide z4 by z-3<br><br>A. z1<br>B. z7<br>C. z-12<br>D. z12<br>E. z-7

lakkis [162]

If you mean z to the powers given the answer will be B

5 0

3 years ago

David wants to pack apples and bananas in his lunch. He has room for 16 fruit. He wants to pack three times as many apples as ba

S_A_V [24]

Answer:

David should pack 12 apples and 4 bananas

7 0

3 years ago