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2 years ago

Slope of the line that passes through the pair of points (-6.1,1.25) and (0.35,8.9)

Mathematics

1 answer:

zysi [14]2 years ago

4 0

The answer is m=1.19 hope it helps

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A retail store is offering a series discount of 10/10 on a dishwasher with a list price of $346. Find the net cost after the ser

lutik1710 [3]

$346/100=$3.46 =1% of $346. So, giving 10% discount we $3.46*90=$311.40

Again, $311.40/100=$3.114, providing, 10% discount we get $3.114*90=$280.26.

The net cost after the series discount is $280.26

6 0

3 years ago

75 = 30q ( 30q means multiply )

dalvyx [7]

Answer:

75 = 30q

q = 75/30

q = 2.5

Hope it helps

3 0

3 years ago

Suppose you are testing the null hypothesis that a population mean is less than or equal to 46, against the alternative hypothes

PolarNik [594]

Answer:

Option A) 2.5

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 46

Sample mean, $\bar{x}$ = 50

Sample size, n = 25

Alpha, α = 0.05

Population standard deviation, σ = 8

First, we design the null and the alternate hypothesis

$H_{0}: \mu \leq 46\\H_A: \mu > 46$

Formula:

$z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

Putting all the values, we have

$z_{stat} = \displaystyle\frac{50 - 46}{\frac{8}{\sqrt{25}} } =2.5$

Option A) 2.5

6 0

3 years ago

I need help on this problem

Helen [10]

Answer:

if you solve it for the t your answer would be: pt+30pte−0.2t=600

but if you solved it for the p your answer would be: p=600t(1+30e−0.2t)

hope it works, sweete

8 0

3 years ago

What’s the common factors of 45 and 15?

Soloha48 [4]

Answer:

Step-by-step explanation:

Factors of 45: 1, 3, 5, 9, 15, 45

Factors of 15: 1, 3, 5, 15

The common factors are written in bold.

Answer: 1, 3, 5, 15

8 0

2 years ago