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Margaret [11]
3 years ago
10

The water level in the tank changes by x inches every hour. In 4 hours, the tank’s water level decreased at least 22 inches. Sue

wrote 4x ≥ 22. What is the solution to the inequality?
help please fast i have test right now
Mathematics
1 answer:
Nataly_w [17]3 years ago
4 0
Thats it x>5.5 thats the answer
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What decimal is equal to 7/10 <br> 0.6 0.15 0.2 0.7 0.4 ?
julia-pushkina [17]
Your answer is 0.7
0.7 is 7/10 in decimal form.
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A bad contains 35 colored maebles. There are 6 blue marbles. 7 red marbles. 12 yellow marbles and 10 clear marbles. What is the
mash [69]

Answer: The ratio would be 6:10 or 6/10 ( 3/5) or 0.6.  Why?  A ratio is comparing two numbers with a fraction, colon or decimal or percent.

Well there are 6 blue marbles out of the 35 colored marbles. And there are 10 clear marbles.

The question is asking for a blue/clear. It is easy to get confused and put clear/blue. So that is why 6:10 is the ratio.

Step-by-step explanation:

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3 years ago
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PLEASE HELP I NEED HELPPP.
AnnZ [28]

Answer:

A

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab} and

\sqrt{-1} = i

Given

\sqrt{-75}

= \sqrt{25(3)(-1)}

= \sqrt{25} × \sqrt{3} × \sqrt{-1}

= 5 × \sqrt{3} × i

= 5i\sqrt{3} → A

3 0
3 years ago
Please find out what x is
Ratling [72]

Answer:

10

Step-by-step explanation:

The sum of exterior angles for any polygon is 360.

so first add up all the given exterior angle:

30+35 = 65.

next, find all the exterior angles that you can find:

Exterior angle = 180-interior angle

so:

180-90 = 90

180-135 = 45

180-120 = 60

180-90=90

These are all that we can find.

now add these to 65:

90+45+60+90+65 = 350

To find x, subtract 350 from 360, which is the sum of exterior angles.

360-350 = 10

Hope this helps

Good Luck

6 0
4 years ago
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What is the perimeter?
mylen [45]

Answer:

91+c

Step-by-step explanation:

The equation to find the perimeter of the triagle is every side added together. We know 2 sides which means we add them to get 91. Then we know we don't know the next number but we add it so we just put the c where the next number to be added would go.

8 0
4 years ago
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