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larisa [96]
3 years ago
7

Help please please please

Mathematics
2 answers:
VLD [36.1K]3 years ago
5 0

Answer:

10%

Step-by-step explanation:

10/100 = 1/10 = .1 = 10%

m_a_m_a [10]3 years ago
4 0

Answer:

10%

Step-by-step explanation:

Since it's out of 100, you can simply add a percent sign in front of the number of students. So, 10 out of 100 is 10%.

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Factor 2x2 + 6x – 108.
bekas [8.4K]

Answer:

option A is correct

hope it helps

4 0
3 years ago
Read 2 more answers
-6(x+7)=-4x-2<br> How many solutions does it have
geniusboy [140]

Answer:

Equation have Unique solution i.e x=-20

Step-by-step explanation:

Given Equation:

-6(x+7)=-4x-2

Solving the Equation for 'x'.

           -6(x)-6(7)=-4x-2\\\\-6x-42=-4x-2

Adding '4x'  both sides:

             -6x+4x-42=-4x+4x-2\\\\-6x+4x-42=-2\\\\-2x-42=-2

Adding '42' both sides:

               -2x-42+42=-2+42\\\\-2x=40

                        x=\frac{40}{-2} \\\\x=-20

The equation have Unique solution with the value of x=-20

6 0
3 years ago
Keith opened a credit card and spent $55. Which of the following represents the situation?
raketka [301]
Keith don’t have 55 dollars no more
3 0
2 years ago
Read 2 more answers
Old Faithful in Yellowstone National Park has a predictable eruption time. The park
prisoha [69]

Answer:How often does Old Faithful blow?

The world's most famous geyser, Old Faithful in Yellowstone, currently erupts around 20 times a day. These eruptions are predicted with a 90 percent confidence rate, within a 10 minute variation, based on the duration and height of the previous eruption.

Step-by-step explanation:

How often does Old Faithful blow?

The world's most famous geyser, Old Faithful in Yellowstone, currently erupts around 20 times a day. These eruptions are predicted with a 90 percent confidence rate, within a 10 minute variation, based on the duration and height of the previous eruption.

5 0
2 years ago
What is the value of RT or x
Anna007 [38]

Write and solve an equation of ratios:


x 9

---- = ----

16 x


Cross mult., we get x^2 = (16)(9)


Taking the sqrt of both sides, we get x = plus or minus (4)(3), or

x= plus or minus 12


Since x is measure of distance here, omit the -12 result. x = +12 units

7 0
3 years ago
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