3 years ago

Solve for x, 4x – 5 = -17

Mathematics

1 answer:

Len [333]3 years ago

5 0

X= -3
4(-3) = -12
-12-5= -17

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<img src="https://tex.z-dn.net/?f=4%E2%88%9216%C3%B74%2B4%C2%B2" id="TexFormula1" title="4−16÷4+4²" alt="4&min

neonofarm [45]

Answer:

Step-by-step explanation:

$4−16÷4+4² \\ \\ = 4 - \frac{16}{4} + 16 \\ \\ = 4 - 4 + 16 \\ \\ = 16$

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3 years ago

There is 4.8% sales tax on all clothing items purchased. Danielle wants to buy a shirt, which costs $18.95. Danielle figures tha

inysia [295]

Answer:

Yes ,is a reasonable amount. If she has $20 she will have enough to buy the shirt

Step-by-step explanation:

we know that

The total amount is equal to the price of the shirt plus the sales tax

we have that

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Multiply 1.048 by the cost of the shirt

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Compare

$\$19.86 < \$20$

therefore

Yes ,is a reasonable amount. If she has $20 she will have enough to buy the shirt

5 0

4 years ago

Read 2 more answers

100 points and brainliest to the one who answers it correctly :]

mojhsa [17]

Answer:

2.67

Step-by-step explanation:

sorry if this is wrong i did this in my head :(

4 0

3 years ago

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If six times a number is decreased by fourteen, the result is 124. What is the number

denis23 [38]

Answer:

$\large\boxed{23}$

Step-by-step explanation:

Six times a number is decreased by fourteen, the result is 124.

Write an equation that represents this

(6 * x) - 14 = 124

Multiply 6 by x to remove the parenthesis

6x - 14 = 124

Add 14 to both sides of the equation

6x = 138

Divide both sides of the equation by 6

x = 23

The unknown number is $\large\boxed{23}$

Hope this helps :)

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3 years ago

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expeople1 [14]

The answer is 47.4 because u don't rounded because it's a zero

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3 years ago