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Luba_88 [7]
3 years ago
10

I need to solve for x... and what method did you use for this triangle

Mathematics
1 answer:
oee [108]3 years ago
3 0
Since this is an equilateral triangle ( you know that because all the angles are 60) all the sides are congruent so,
X=8cm

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This is something about absolute value but i have no idea how to do it
Advocard [28]

You're looking for an inequality of the form |t-b|\le a, or -a\le t-b\le a, or b-a\le t\le b+a.

Start with

350^\circ\le t\le400^\circ

Notice that 375º is the midpoint of this interval of temperatures. If we subtract all sides by 375º, then we get

-25^\circ\le t-375^\circ\le25^\circ

so we can set a=25^\circ and b=375^\circ, and we can rewrite this inequality in terms of absolute values as

|t-375^\circ|\le25^\circ

3 0
3 years ago
What is the answer to this question? quick im doing a test!
g100num [7]

Answer:its not

D, C,or A

Step-by-step explanation:SORRY IF IM NOT RIGHT!!! MARK ME BRAINLIEST

5 0
3 years ago
Read 2 more answers
If the original number is 15 and the new number is 5, what is the percent decrease?
Arlecino [84]
When a quantity grows (gets bigger), then we can compute its PERCENT INCREASE:

[beautiful math coming... please be patient] <span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span></span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span></span></span>

Some people write this formula with <span><span>100%</span><span>100%</span></span> at the end,
to emphasize that since it is percent increase, it should be reported as a percent.

So, here's an alternate way to give the formula:

<span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span>⋅100%</span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span>⋅100%</span></span>

Recall that <span><span>100%=100⋅<span>1100</span>=1</span><span>100%=100⋅<span>1100</span>=1</span></span> .
So, <span><span>100%</span><span>100%</span></span> is just the number <span>11</span> !
Multiplying by <span>11</span> doesn't change anything except the name of the number!
Hope this helps

6 0
3 years ago
How is budget prepared?​
Trava [24]

Step-by-step explanation:

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STEP 1: MONEY IN. List your sources of income for the month. ...

STEP 2: MONEY OUT. Next, look back over your last few months of bank statements to help you list all of your monthly expenses. ...

STEP 3: ASSESS THE SITUATION. ...

STEP 4: Using and Maintaining Your Budget.

the above picture. is an example of a budget

8 0
3 years ago
What are the prime factors of 81
marishachu [46]
81=9*9 (multiplicaiton fact)
9=3*3
81=3*3*3*3
the prime factors are 3⁴
5 0
3 years ago
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