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3 years ago

Given that 9 x − 2 y = 37

Mathematics

1 answer:

Nutka1998 [239]3 years ago

8 0

Answer:

x = 53/9

Step-by-step explanation:

9 x - 2×(8) = 37

9 x - 16 = 37

9 x = 37 + 16

9 x = 53

x = 53/9

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Who made more choices commission this month? How much did she make? Salesperson A made 11% of $67,530. Salesperson B made 8% of

Levart [38]

Answer Step-by-step explanation:

$Salesperson~A=$ $11$ % $of~67,530=\frac{11}{100} *67530=0.11$

$=0.11*67530=7,428.3$

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$7,428.3$ > $6,859.2$

$Thus,~Salesperson~A~made~more~commission~than~Salesperson~B.$

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3 years ago

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julsineya [31]

Answer:

the answer will be

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Step-by-step explanation:

first we know the slope of the lines.

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2 years ago

Read 2 more answers

Annette is taller than Heather but shorter than garo Tanya's height is between Garo and Annette's Karin would be shortest if it

nata0808 [166]

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3 years ago

Suppose a large shipment of laser printers contained 18% defectives. If a sample of size 340 is selected, what is the probabilit

Anestetic [448]

Answer:

The probability that the sample proportion will be greater than 13% is 0.99693.

Step-by-step explanation:

We are given that a large shipment of laser printers contained 18% defectives. A sample of size 340 is selected.

Let $\hat p$ = the sample proportion of defectives.

The z-score probability distribution for the sample proportion is given by;

Z = $\frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n}} }$ ~ N(0,1)

where, p = population proportion of defective laser printers = 18%

n = sample size = 340

Now, the probability that the sample proportion will be greater than 13% is given by = P( $\hat p$ > 0.13)

P( $\hat p$ > 0.13) = P( $\frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n}} }$ > $\frac{0.13-0.18}{\sqrt{\frac{0.13(1-0.13)}{340}} }$ ) = P(Z > -2.74) = P(Z < 2.74)

= 0.99693

The above probability is calculated by looking at the value of x = 2.74 in the table which has an area of 0.99693.

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4 years ago

Find value of x round answer to nearest tenth

Aloiza [94]

Answer:

Step-by-step explanation:

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y = 8.5

by figure

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2 years ago