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ludmilkaskok [199]
3 years ago
6

(2x-10) °= ° Please help

Mathematics
2 answers:
Marizza181 [45]3 years ago
6 0

Answer:

2x-10

Step-by-step explanation:

mars1129 [50]3 years ago
6 0

Answer:

2(x-5)

Step-by-step explanation:

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Does any one know the answer please​
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Answer:

Slope intercept form

Step-by-step explanation:

y = Mx + B

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B = y intercept - 5

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What is the solution for the equation 4x − 10 = 2x? x = ___. (Input whole number only).
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4x-10=2x  subtract 2x from both sides

2x-10=0 add 10 to both sides

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x=5
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3 years ago
Read 2 more answers
Lynnette went to the coffee shop to buy coffee beans. She purchased 2.5 pounds of her favorite blend. This blend cost $8.50 per
ElenaW [278]

Answer: $21.25

Step-by-step explanation:

Given

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total cost is the Product of the amount of blend and rate of coffee blend

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So, coffee beans cost $21.25

4 0
2 years ago
Coffee: A popular chain of cafes has been receiving online complaints about one store location. Regular customers complained tha
hammer [34]

Answer:

The test statistic is z=2.5.

The null hypothesis is rejected.

There is enough evidence to support the claim that more than 10% of the 16 ounce cups are underfilled.

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The claim is that more than 10% of the 16 ounce cups are underfilled.

Then, the null and alternative hypothesis are:

H_0: \pi=0.1\\\\H_a:\pi>0.1

The significance level is assumed to be 0.05.

The sample has a size n=100.

The sample proportion is p=0.18.

p=X/n=18/100=0.18

The standard error of the proportion is:

\sigma_p=\sqrt{\dfrac{\pi(1-\pi)}{n}}=\sqrt{\dfrac{0.1*0.9}{100}}\\\\\\ \sigma_p=\sqrt{0.001}=0.03

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This test is a right-tailed test, so the P-value for this test is calculated as:

P-value=P(z>2.5)=0.006

As the P-value (0.006) is smaller than the significance level (0.05), the effect is  significant.

The null hypothesis is rejected.

There is enough evidence to support the claim that more than 10% of the 16 ounce cups are underfilled.

7 0
3 years ago
In a survey of 1,300 people who owned a certain type of​ car, 650 said they would buy that type of car again. What percent of th
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Answer:

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