2 years ago

What is 2 equivalent fractions to the fraction 4/7

Mathematics

1 answer:

ryzh [129]2 years ago

4 0

8 Over 14 And 12 over 21

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Two parallel lines are crossed by a transversal. Horizontal and parallel lines b and c are cut by transversal a. At the intersec

pogonyaev

Answer:

$x=22$

Step-by-step explanation:

According to the Alternate Interior angles theorem, the bottom left angle and the upper right angle have the same measure. Because they were formed from a pair of parallel lines crossed by a transversal one.

So, algebraically:

$5x+5=115\\ 5x+5-5=115-5\\ 5x=110\\ \frac{5x}{5}=\frac{115}{5}\\x=22$

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Solve the following one-step inequality : -12+x ≥9 <br> I GIVE BRAINLEST I KNOW I SPELL WRONG

coldgirl [10]

Answer:

x ≥ 21

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2 years ago

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The lines shown below are parallel. If the green line has a slope of -17, what is the slope of the red line?

lesya [120]

Answer:

it would be 17

Step-by-step explanation:

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3 years ago

Los Angeles is about 385 miles from San Francisco. How far apart would the cities be on a map with a scale of 1 in. = 25 mi? If

Dmitry_Shevchenko [17]

15.4 should be the answer

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2 years ago

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Simplify negative 5 minus the square root of negative 44 negative 5 minus 4 times the square root of 11 i negative 5 minus 4 i t

Anika [276]

Answer:

$-5-\sqrt{-44}=-5-2\sqrt{11}i$

Step-by-step explanation:

We want to simplify:

$-5-\sqrt{-44}$

We rewrite the expression under the radical sign to obtain:

$-5-\sqrt{4\times11\times -1}$

We split the expression under the radical sign to get:

$-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}$

Recall that:

$\sqrt{-1}=i$

This implies that:

$-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}=-5-2\sqrt{11}i$

Therefore $-5-\sqrt{-44}=-5-2\sqrt{11}i$

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3 years ago