Ask question

Ask question

All categories

just olya [345]

2 years ago

11

Kai calculates that he spends 15% of the school day in science class. If he spends 42 minutes in science class, how many minutes

does Kai spend in school each day? Can someone tell me how to do that with fractions and cross products or something

1 answer:

MissTica2 years ago

6 0

You need to first multiply 100 by 42 then divide by 15

You might be interested in

Factor the trinomial x^2 - 2x - 8

ValentinkaMS [17]

Well what two numbers multiply to get -8 and add to get -2?
Well, to get -8, we either have (-1,8),(-2,4),(-4,2),(-8,1)
8-1=7
-2+4=2
2-4=-2
1-8=-7
Thus it should be (-4,2),
This means we should get (X-4)(X+2)

7 0

2 years ago

–3 ÷ 1 = –3 What property is shown in the equation?

Pavlova-9 [17]

It is B identity property of division. Because you are dividing by one and that is a part of what the identity property of division.

5 0

2 years ago

Read 2 more answers

Which congruence statement is true.!?

andreyandreev [35.5K]

Step-by-step explanation:

$\\ \triangle ABC \cong \triangle DFE \\$

6 0

3 years ago

Simplify, write without absolute value sign<br><br> | x+3 |, if x > 5

12345 [234]

Answer:

x + 3

Step-by-step explanation:

6 0

2 years ago

Solve for z;<br><br>z/12 = 18/72

enot [183]

Answer:

3

Step-by-step explanation:

z/12=18/72 z/12=1/4 z=3

7 0

2 years ago

Read 2 more answers