2 years ago

What is the value of the angle marked with xxx?

Mathematics

1 answer:

Mice21 [21]2 years ago

5 0

I have no clue what to answer 9

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Negative five-fourths times a number and six is less than twelve.

kodGreya [7K]

Answer:

-5/4x +6 < 12

Step-by-step explanation:

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3 years ago

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In the diagram of JML below, NK∥ML, JN=6, NM=30, and JK=7. What is the length of JL?

SpyIntel [72]

Answer:

Step-by-step explanation:

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2 years ago

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You don’t know how important this is Please help me!!

Natali5045456 [20]

Answer:

f(x)= $\frac{7}{5}$ x- $\frac{6}{5}$

Step-by-step explanation:

First put 7x-5y=6 into slope intercept form

y= $\frac{7}{5}$ x- $\frac{6}{5}$

Then put it into f(x) form

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2 years ago

As a salesperson, you are paid $52 per week plus $3 per sale. This week you want your pay to be at least $100. Write an inequali

ArbitrLikvidat [17]

Answer:

s≥16

Step-by-step explanation:

3s+52≥100

3s≥100-52

3s≥48

s≥48/3

s≥16

6 0

2 years ago

The time (X) to complete a standardized exam is approximately normal with a mean of 70 minutes and standard deviation of 10 minu

notka56 [123]

Answer:

77.88 minutes

Step-by-step explanation:

Given that :

Mean (m) = 70

Standard deviation (s) = 10

For 80% of student to complete the exam. In the given time

Using the formula :

Zscore = (X - mean) / standard deviation

80th percentile = 80/100 = 0.8 has a Zscore = 0.7881

0.7881 = (X - 70) /10

0.7881 * 10 = X - 70

7.881 = X - 70

7.881 + 70 = X

77.881 = X

Hence, 77.88 minutes should be given

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3 years ago