3 years ago

Which of the following values are solutions to the inequality 7 < -2 – 3x?

Mathematics

1 answer:

inessss [21]3 years ago

6 0

Answer:

x<-3

Step-by-step explanation:

The given inequality is 7 < -2 – 3x.

We need to solve the inequality.

Adding 2both sides of the inequality.

7 +2 < -2 – 3x +2

9 <-3x

x<-3

So, the value of x should be less than -3.

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What is the value of m in the equation one-half m minus three-fourths n equals 16, when n equals 8? a. 20 b. 32 c. 44 d. 48

Semmy [17]

Answer:

c. 44

Step-by-step explanation:

½m - ¾n = 16

½m - (¾×8) = 16

½m - 6 = 16

½m = 16 + 6

½m = 22

m = 44

4 0

3 years ago

Help to solve this word problem?

goldfiish [28.3K]

Let's assume

length =l

width =w

we are given

the width of a rectangle is 7 feet less than its length

so, we get

$w=l-7$

now, we know that

area = length*width

$A=l*w$

now, we can plug w

$A=l*(l-7)$

we have

Area=170

$170=l*(l-7)$

$l^2-7l-170=0$

now, we can factor it

$(l-17)(l+10)=0$

now, we can solve for l

$(l-17)=0$

$length=17 feet$

now, we can find width

$w=17-7$

$width=10 feet$

so, dimensions are

$length=17 feet$

$width=10 feet$ ...............Answer

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3 years ago

How mang feet are in 3.76 km? Show ur solution

Zina [86]

formula: multiply the value in kilometers by the conversion '3280. 839895

Step-by-step explanation:

so, 3.76 kilometers =3.6× 3280. 839895 =12335.96 feets

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3 years ago

Rectangle WXYZ was dilated using the rule Rectangle W X Y Z is dilated to form rectangle W prime X prime Y prime Z prime. The le

aalyn [17]

Answer:

Well, Your answer is 12 units.

Because, It was on edgunity

Good Luck with your homework!!~

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3 years ago

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A company paid $48 for 2 cases of printer paper. Each case contained 12 packages of paper. Next month the company’s office manag

il63 [147K]

Since 2 cases = $48

÷ 48 by 2 to get the cost of one case of paper

48÷2=$24 per case
and each case has 12 pack of paper

so $24 for 12 packs of paper

180÷12=15, which gives you the number of case you need

15 cases × $24= $360 for 180 packs

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3 years ago