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Vadim26 [7]
3 years ago
13

Pleaseee help me.

Mathematics
2 answers:
Alex777 [14]3 years ago
7 0

Answer:

y = 4x + 2

4 is the slope and 2 is what y will be at x = 0.

Norma-Jean [14]3 years ago
4 0
Y = 4x + 2
The reason is because 4 will be the slope and 2 will be what y will be at x
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The coordinates R(1, -3), S(3, -1) T(5,-7) form what type of polygon?
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- It's an obtuse triangle.

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3 years ago
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I needddd helppp please
Montano1993 [528]

Answer:

X=66°

Step-by-step explanation:

Because it is an isosceles triangle, the 2 missing angles are going to be the same size.

Subtract  48 from the total degree of the triangle which is 180.

180-48= 132

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3 years ago
Someone please show me how to find B, thanks.
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Hello,

Answer B.

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3 years ago
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Average box of crackers is 24.5 ounces with standard deviation of. 8 ounce. What percent of the boxes weigh more than 22.9 ounce
34kurt

Answer:

97.7% of of the boxes weigh more than 22.9 ounces.

15.9% of of the boxes weigh less than 23.7 ounces.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ =  24.5 ounces

Standard Deviation, σ = 0.8 ounce

We are given that the distribution of boxes weight is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

a) P(boxes weigh more than 22.9 ounces)

P(x > 22.9)

P( x > 22.9) = P( z > \displaystyle\frac{22.9 - 24.5}{0.8}) = P(z > -2)

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Calculation the value from standard normal z table, we have,  

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b) P(boxes weigh less than 23.7 ounces)

P(x < 23.7)

P( x < 23.7) = P( z < \displaystyle\frac{23.7 - 24.5}{0.8}) = P(z < -1)

Calculation the value from standard normal z table, we have,  

P(x < 23.7) =0.159= 15.9\%

15.9% of of the boxes weigh less than 23.7 ounces.

7 0
3 years ago
Marjorie wrote the fraction 7/10 as a fraction with a denominator of 100. She wrote the fraction as a decimal. Find and correct
Tatiana [17]
It would be 70/100 because you are multiplying the denominator by 10 which equals 100 so you must do the same to the other side which would be 70. There fore the decimal would be 0.70.
3 0
3 years ago
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