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3 years ago

Which statement is true about the expression 12- 7 + 3?

Mathematics

1 answer:

Mrrafil [7]3 years ago

3 0

Answer:

I don't see any statements here.

Anyway, the answer is 8.

$12 - 7 + 3 = 8$

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The price of an item has risen to $221 today. Yesterday it was $130. Find the percentage increase.

wlad13 [49]

Answer:

Step-by-step explanation:

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3 years ago

Question:

snow_tiger [21]

Answer:

A (first picture)

Step-by-step explanation:

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3 years ago

Write the radical in simplest radical form<br><br><br><br> √5/8

tiny-mole [99]

Answer:

$\dfrac{\sqrt{10}}{4}$

Step-by-step explanation:

$\sqrt{\dfrac{5}{8}} =$

$= \dfrac{\sqrt{5}}{\sqrt{8}}$

$= \dfrac{\sqrt{5}}{\sqrt{4 \times 2}}$

$= \dfrac{\sqrt{5}}{2 \sqrt{2}}$

$= \dfrac{\sqrt{5}\sqrt{2}}{2 \sqrt{2}\sqrt{2}}$

$= \dfrac{\sqrt{10}}{2 \times 2}$

$= \dfrac{\sqrt{10}}{4}$

3 0

3 years ago

HOTELS The Lincoln’s hotel room costs $90 a night. An additional 10% tax is added. Hotel parking is $12 per day. The Lincolns ex

mart [117]

Answer:

5 nights

Step-by-step explanation:

Solve the inequality:

90x + 90(0.1)x + 12x + 30 $\leq$ 600

Add like terms:

102x + 30 + 90(0.1)x $\leq$ 600

Isolate the variables:

102x + 90(0.1)x $\leq$ 570

102x + 9x $\leq$ 570

111x $\leq$ 570

x $\leq$ 5.13

So, the Lincolns can stay for 5 nights without exceeding $600

6 0

3 years ago

Please answer answer question

Alex787 [66]

Answer:

c=13.42

Step-by-step explanation:

$A^2+B^2=C^2\\6^2+14^2=C^2\\C^2=144+36\\C^2=180\\\sqrt{c^2}=\sqrt{180} \\c=13.42$

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3 years ago