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3 years ago

The length of a picture frame is 7 inches more than the width. For what

Mathematics

2 answers:

patriot [66]3 years ago

6 0

Answer:

The answer is x>34

Step-by-step explanation:

I tried there way it came out wrong.

grandymaker [24]3 years ago

5 0

Answer:

x > 36

Step-by-step explanation:

158 < 2x + 2(x+7)

158 < 2x + 2x + 14

144 <4x

x > 36

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Factor 4n 4 + n 3. A) n(4n^3+1) B) n^3(4n+1) C) n^3(4n)

swat32

Honestly I think that it’s c but check that and get back to me

5 0

3 years ago

You are the administrator of an annual essay contest scholarship fund. This year a $80,000 college scholarship is being divided

Hatshy [7]

Answer:

Runner Up Amount=$16,000

Winner Amount=$64,000

Step-by-step explanation:

Amount of the college's scholarship=$80,000

The fund is being divided between the top two contestants so that the winner receives four times as much as the runner-up.

Therefore: we can say it is being divided into 5 parts where the winner gets 4 parts and the runner up gets 1 part, i.e in the ratio 4:1.

Runner Up Amount $=\dfrac{1}{5}X\$ $80,000=\$16000$

Winner Amount $=\dfrac{4}{5}X\$ $80,000=\$64000$

The winner gets $64,000 and the runner up gets $16,000.

7 0

2 years ago

Elimination_4x_2y=14 _10x+7y=_24

Gnesinka [82]

Answer:

The answer is $x=-\frac{50}{8}$ and $y=\frac{11}{2}.$

Step-by-step explanation:

Given:

-4x-2y=14

-10x+7y=-24

Now, to solve it by elimination:

$-4x-2y=14$ ......(1)

$-10x+7y=-24$ ......(2)

So, we multiply the equation (1) by 7 we get:

$-28x-14y=98$

And, we multiply the equation (2) by 2 we get:

$-20x+14y=-48$

Now, adding both the new equations:

$-28x-14y+(-20x+14y)=98+(-48)$

$-28x-14y-20x+14y=98-48$

$-28x-20x-14y+14y=50$

$-8x=50$

Dividing both the sides by -8 we get:

$x=-\frac{50}{8}$

Now, putting the value of $x$ in equation (1):

$-4x-2y=14$

$-4(-\frac{50}{8})-2y=14$

$\frac{200}{8} -2y=14$

$25-2y=14$

Subtracting both sides by 25 we get:

$-2y=-11$

Dividing both sides by -2 we get:

$y=\frac{11}{2}$

Therefore, the answer is $x=-\frac{50}{8}$ and $y=\frac{11}{2}.$

5 0

3 years ago

At 6:35 a.m., the temperature in Wisconsin was 18 degrees below zero. After that the temperature rose 4 degrees per hour. What i

tiny-mole [99]

11.35-6:35= 5 hours
5 x 4 = 20 this is how many degrees it rose in 5 hours
-18+20 = 2 degrees
d is your answer

5 0

3 years ago

Read 2 more answers

Solve the inequality 7(x + 4) > 0. a.x -4 c.x 4

sesenic [268]

Solve your inequality step-by-step.

7(x+4)>0

Simplify both sides of the inequality.

7x+28>0

Subtract 28 from both sides
.
7x+28−28>0−28

7x>−28

Divide both sides by 7.

7x/7 > −28/7

x > −4

5 0

3 years ago

Read 2 more answers