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g100num [7]
2 years ago
10

I need helppp help meeeeeeee

Mathematics
1 answer:
Rama09 [41]2 years ago
8 0

1)  \frac{11-13}{4-7}= \frac{2}{3}

2) \frac{-2-7}{-10-(-7)}=\frac{-9}{-3} =3

3) \frac{9-3}{-11-(-14)} =\frac{6}{3}=2

4) \frac{8-4}{11-(-9)} =\frac{4}{20}= \frac{1}{5}

ok done. Thank to me :>

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What is the length of JM in the given figure?
umka21 [38]

Answer:  B. 30

<u>Step-by-step explanation:</u>

When given a secant and a tangent, the formula is:

exterior of secant × secant = tangent²

                     KM   ×    JK     =    LK²

                      10   ×  (JM + 10) = 20²

                            10JM + 100 = 400

                                     10JM = 300

                                         JM =  30

7 0
3 years ago
Which phrases can be used to represent the inequality 12 minus 3 x greater-than-or-equal-to 9? Select two options.
AlexFokin [52]

Answer:

Twelve less three times a number is at least nine.

Twelve minus the product of three and a number is no smaller than nine.

Step-by-step explanation:

complete question is:

Twelve less than three times a number is greater than or equal to nine.

Twelve less than three times a number is at least nine.

Twelve less three times a number is at least nine.

Twelve minus the product of three and a number is no more than nine.

Twelve minus the product of three and a number is no smaller than nine.

ANSWER:

<u>Twelve less three times a number is at least nine.</u>

The phrase "twelve less three..." means that the "three times a number" is being subtracted from twelve. So, it has to be at least nine.

<u>Twelve minus the product of three and a number is no smaller than nine.</u>

Even the least number you suppose is 1 we'll get 9

e.g: 12-3(1)=9. Therefore, this statement also represent the inequality

3 0
3 years ago
Read 2 more answers
Plz answer both questions if works will give brainliest BTW start from the 1st one at the top
Nadya [2.5K]
Answer 1: 8

Answer 2: C
4 0
2 years ago
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Rachel finished 3/4 of the race in 6 hours. How long was the entire race?
Ugo [173]
The answer is a total of 9 hours
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2 years ago
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emmasim [6.3K]

Answer:

Volume = 315 cm³

Step-by-step explanation:

Volume = Length × Width × Height

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Volume = 6 cm × 3.5 cm × 15 cm

→ Simplify

Volume = 315 cm³

4 0
3 years ago
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