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3 years ago

Seven less than one-fourth of a numer is -1.

Mathematics

2 answers:

zavuch27 [327]3 years ago

4 0

Answer:

The number is 24.

Step-by-step explanation:

-1+7=6

6*4=24

bearhunter [10]3 years ago

3 0

I believe the answer is 96

x/4 - 7 = 17

x/4 = 24

x = 96______is the number

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Marcus rented a movie for 4$ and some video games for $6 each he paid $22 how many games did he rent

galina1969 [7]

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3 years ago

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Using all these numbers in order 8, 6, 4 and 2, write an expression that equals 6 // 10 POINTS // GIVING BRANLIEST

Ipatiy [6.2K]

Answer:

Step-by-step explanation:

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3 years ago

zmey [24]

Answer:

Part 1) The inequality that represent this situation is $5(x+7)^{2} \geq1,050$ or $5x^{2}+70x+245 \geq1,050$

Part 2) Yes, 8 inches is a reasonable width for his tablet

Step-by-step explanation:

Part 1)

Let

L -----> the length of the screen television

W ----> the width of the screen television

x ----> the width of Andrew's tablet

we know that

$L=5W$ ------> equation A

$W=x+7$ ----> equation B

The area of the television is

$A=LW$ -----> equation C

Substitute equation A and equation B in equation C

$A=5(x+7)(x+7)$

$A=5(x+7)^{2}$

$5(x+7)^{2} \geq1,050$

$5(x^{2}+14x+49) \geq1,050$

$5x^{2}+70x+245 \geq1,050$ ------> inequality that represent this situation

Part 2) Determine if 8 inches is a reasonable width for his tablet

For x=8 in

Substitute in the inequality

$5(8+7)^{2} \geq1,050$

$5(15)^{2} \geq1,050$

$1,125 \geq1,050$ -----> is true

therefore

Yes, 8 inches is a reasonable width for his tablet

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3 years ago

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vichka [17]

Answer:

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Step-by-step explanation:

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3 years ago

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ladessa [460]

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3 years ago