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3 years ago

What is 45÷38 ? 215 83 2 2215 ill give brainliest

Mathematics

1 answer:

laiz [17]3 years ago

8 0

It is 1.1315 but if u round it it’s 2
ANSWER-2

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Part A: Solve −np − 70 < 40 for n. Show your work. (4 points) Part B: Solve 4w − 7k = 28 for k. Show your work. (6 points

likoan [24]

For part A, lets write the problem

$-np - 70\ \textless \ 40$

add $70$ to both sides

$-np - 70 + 70 \ \textless \ 40 + 70

-np \ \textless \ 110$

we are going to reverse the inequality, to do this we are going to multiply both sides by $-1$

$(-np ) ( -1 ) \ \textgreater \ 110 ( -1 )$

$pn \ \textgreater \ -110$

divide both sides by $p$

$\frac{pn}{p} \ \textgreater \ \frac{-110}{p}$

our answer would be

$n \ \textgreater \ \frac{-110}{p}$

lets go with part b, lets write the problem

$4w - 7k = 28$

subtract $4w$ from both sides

$4w - 7k - 4w = 28 - 4w$

$-7k = 28 - 4w$

divide both sides by $-7$

$\frac{-7k}{-7} = \frac{28}{-7} - \frac{4w}{-7}$

I few simplified it, we would be left with,

$k = -\frac{28 - 4w }{7}$

I hope this helped!!

- Kiana

7 0

4 years ago

Simplify (-6)×(-6)^2

alexdok [17]

Answer:

-216

(-6)^3

Step-by-step explanation:

-6 * (-6*-6)

-6 * 36

-216

-6 * -6 *-6

This is -6 multiplied together 3 times

(-6) ^3

8 0

3 years ago

Linda ate lunch at a deli she ordered a turkey sandwich and a salad for $13.60 the tax was six. 5% what was the total amount Lin

user100 [1]

The total amount is $14.28

3 0

2 years ago

Adena has a number cube whose sides are labeled 1 through 6. She rolls the number cube three times.

olga nikolaevna [1]

<span>On the first roll, the probability of rolling a 2 is 1/6. On the second roll the probability of rolling a 3 is also 1/6, and the probability of rolling a 4 on the third roll is, you guessed it, 1/6. Therefore the required probability is given by:
1/6 x 1/6 x 1/6 = 1/216</span>

5 0

3 years ago

What is the slope of the line?

Natasha_Volkova [10]

y2 - y1 / x2 - x1 = slope

2 - -2 / 2 - -1

4/3

<u>the slope of the line is 4/3</u>

8 0

3 years ago