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3 years ago

Solve for x. 1/4x+8>11

Mathematics

1 answer:

FinnZ [79.3K]3 years ago

8 0

Answer:

x > 12

Step-by-step explanation:

Step 1: Subtract 8 from both sides

$\frac{1}{4}x$ + 8 - 8 > 11 − 8

$\frac{1}{4}x$ > 3

Step 2: Multiply both sides by 4.

(4) ( $\frac{1}{4}x$ ) > (4) (3)

x > 12

Hope it helps

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Genrish500 [490]

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Answer:

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Step-by-step explanation:

-7r^2 = -329 . . . . given

r^2 = 47 . . . . . divide both sides by -7 (multiplication property of equality)

r = ±√47 . . . . square root both sides (square root property of equality)

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3 years ago

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How many L of an 85% alcohol solution must be mixed with 6 L of a 55% alcohol solution to make a 65% solution?

zepelin [54]

Answer:

3 Liters of the 85% Solution

Step-by-step explanation:

You have to draw your buckets. I can't on computer so imagine the fraction bar is the bottom of the buckets.

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Then we multiply the top of the buckets with the bottom:

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3 years ago

A craftsman can sell 10 jewelry sets for $500 each. He knows

liraira [26]

Answer:15

Step-by-step explanation:

Given

Craftsman sell 10 Jewelry set for $500 each

For each additional set he will decrease the price by $ 25

Suppose he sells n set over 10 set

Earning $=\text{Price of each set}\times \text{no of set}$

Earning $=(500-25n)(10+n)$

$E=5000+500n-25n^2-250n$

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$\frac{dE}{dn}=-50n+250$

Equate $\frac{dE}{dn}$ to get maximum value

$-50n+250=0$

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3 years ago

26.52 x 90.7 step by step

Shtirlitz [24]

$Hiya!$

Sokka is here to help!!

Here's a explanation!

$26.52$ × $90.7 = 2405.364$

$OR:$

Here's a paper I wrote of your answer.

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Hopefully, this helps you!!

$Sokka$

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3 years ago

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dolphi86 [110]

Answer:

San Antonio de Valero Mission.

Step-by-step explanation:

San Antonio de Valero, one of five Spanish missions established by Franciscans in what is now San Antonio, is most commonly known as the site of the battle of the Alamo (1836).

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