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DENIUS [597]
2 years ago
14

PLEASE HELP THIS IS BEING TIMED I HAVE 9 moreeeeee

Mathematics
2 answers:
Sergio [31]2 years ago
6 0

Answer:

8/10 hahahshshshdhdhdbdbd

Sholpan [36]2 years ago
5 0

Answer:

yh its 8/10

Step-by-step explanation:

DO BRAINLIEST FOR ME. IVE BEEN ANSWERING MOST UR QUESTIONS PLLZZ XD

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When you spin a 2D triangle, it looks like a 3D pyramid. true or false
bearhunter [10]

Answer:

False

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What other parts must be equal?
maks197457 [2]

Answer:

Option C GH and JK

Step-by-step explanation:

A S A means angle side angle where the side is subtended in-between the 2 angles

Topic: Similarity and congruency

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

4 0
2 years ago
In a certain year, the price of gasoline rose by 20% during January, fell by 20% during February, rose by 25% in March, and fell
satela [25.4K]

Using decimal multipliers, it is found that the value of x is of 16.67.

<h3>What is a decimal multiplier?</h3>

Increases of a% or decreases of a% re represented by decimal values, as follows:

  • The equivalent multiplier for an increase of a% is given by: \frac{100 + a}{100}
  • The equivalent multiplier for an decrease of a% is given by: \frac{100 - a}{100}

In this problem:

  • The price at the beginning of January was of a.
  • Increase of 20% in January, hence 1.2a.
  • Decrease of 20% in February, hence 1.2(0.8)a.
  • Increase of 25% in March, hence 1.2(0.8)(1.25)a.
  • Decrease of x% in April, hence 1.2(0.8)(1.25)\left(\frac{100 - x}{100}\right)a

The price of gasoline at the end of April was the same as it had been at the beginning of January, hence:

a =1.2(0.8)(1.25)\left(\frac{100 - x}{100}\right)a

1.2\left(\frac{100 - x}{100}\right) = 1

\left(\frac{100 - x}{100}\right) = \frac{1}{1.2}

\frac{100 - x}{100} = 0.8333

100 - x = 83.33

x = 16.67

The value of x is of 16.67.

To learn more about decimal multipliers, you can take a look at brainly.com/question/24952336

6 0
2 years ago
12 is 15% of what?<br> HELP
oksian1 [2.3K]

Answer:

80

Step-by-step explanation

Write down the equation: (15 / 100) * x = 12

Solve for x: x = 12 / (15 / 100)

x = (12 * 100) / 15

or, x = 80

   Hope this helps!

8 0
2 years ago
800 is 10 times as much as
Mademuasel [1]
The answer is 80 because 800÷10=80
4 0
2 years ago
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