2 years ago

Solve for x. help ASAP!

Mathematics

1 answer:

kenny6666 [7]2 years ago

8 0

6y+x=68 because the corners are the same

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100x56 Show work for brsinly

ratelena [41]

Answer:

5600

Step-by-step explanation:

100 times 56 = 5600 because you add the two zeros from the 100 to 56, etc.

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2 years ago

Simplify the surd 3√ 20 +√ 45

melisa1 [442]

Answer:

9 $\sqrt{5}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

Simplify the radicals

$\sqrt{20}$

= $\sqrt{4(5)}$

= $\sqrt{4}$ × $\sqrt{5}$

= 2 $\sqrt{5}$

$\sqrt{45}$

= $\sqrt{9(5)}$

= $\sqrt{9}$ × $\sqrt{5}$

= 3 $\sqrt{5}$

Then

3 $\sqrt{20}$ + $\sqrt{45}$

= 3(2 $\sqrt{5}$ ) + 3 $\sqrt{5}$

= 6 $\sqrt{5}$ + 3 $\sqrt{5}$

= 9 $\sqrt{5}$

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2 years ago

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6)528<br> What is the answer????

Cloud [144]

Answer:

3168

Step-by-step explanation:

you mean (6)528

so it is 6 times 528=3168

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2 years ago

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A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?

Murljashka [212]

Answer:

Step-by-step explanation:

I took the test

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2 years ago

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7 less than-2 times x is greater than or equal to 41

umka21 [38]

Written out that's 2x-7 is greater than or equal to 41. Add 7 to both sides to get 2x is greater than or equal to 48. Divide both sides by 2 to get that x is greater than or equal to 24.

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3 years ago

Solve for x. help ASAP!​

Solve for x. help ASAP!