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MArishka [77]
3 years ago
15

Please Help (algebra)​

Mathematics
1 answer:
Talja [164]3 years ago
8 0

Answer:

don't know sorry babe

Step-by-step explanation:

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Answer the following question CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
vredina [299]

Answer is: B) An allowable amount of variation of a specified quantity, especially in the dimensions of a machine part.

Tolerance is how much something can take.

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3 years ago
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Can someone do 15?!?!?
andrew-mc [135]

<u>Given</u>:

The given triangle is a right triangle.

The length of the hypotenuse is 31 units.

The length of the leg is 23 units.

One of the angle is x.

We need to determine the value of x.

<u>Value of x:</u>

The value of x can be determined using the trigonometric ratio.

Thus, we have;

sin \ \theta=\frac{opp}{hyp}

Substituting \theta=x, the side opposite to the angle x measures 23 units and the hypotenuse is 31.

Thus, we have;

sin \ x=\frac{23}{31}

Dividing, we get;

sin \ x=0.74

Taking sin ^{-1} on both sides of the equation, we get;

x=sin^{-1}(0.74)

x=47.7

Rounding off to the nearest whole integer, we get;

x=48

Thus, the value of x is 48°

Hence, Option c is the correct answer.

5 0
3 years ago
Question 8 (2 points)<br> 15 is 25% of<br> Brank 1:<br> HELPPP MEEE
Ilya [14]

Answer:

15 is 25% of 60

Step-by-step explanation:

15 x 4 = 60

25% x 4 = 100%

3 0
2 years ago
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A table that originally cost $196 is on sale for $160.00 what is the percent of decrease rounded to the nearest tenth ?
kifflom [539]
It’s 20% rounded to the nearest tenth
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3 years ago
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Which expression is equivalent to 7(a+2) when a=6?<br> 7(6)<br> 9(6)<br> 7(6)+2<br> 7(6)+14
Pie

It is equivalent to 7(6) + 14

Step-by-step explanation:

  • Step 1: Solve 7(a + 2) when a = 6

⇒ 7 (6 + 2) = 7 × 8 = 56

  • Step 2: Find its equivalent

7(6) + 14 = 42 + 14 = 56

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3 years ago
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