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2 years ago

Find the equation of the line through the points (9,6) and (2,5).

Mathematics

1 answer:

storchak [24]2 years ago

3 0

Slope = 1/7
y=mx+b
y=x/7+33/7

Mark brainliest please

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To measure the satisfaction of their customers Ali Baba restaurant sends out 1000 surveys to their customers. Out of the 823 sur

Dafna1 [17]

Answer:

Th proportion of satisfied customers is

$\hat{p}=0.77$

Step-by-step explanation:

Although 1,000 surveys were send, we may consider our sample is only made by the 823 surveys returned.

Out of the returned surveys (n=823), 635 people said they were satisfied with the restaurant.

Then, the p-hat (proportion of satisfied people) of this sample is calculated as:

$\hat{p}=x/N=635/823=0.77$

If we consider as the sample size all the surveys sent, and assuming the surveys not returned belong to non-satisfied customers, the proportion of satisfied clients is:

$\hat{p}=x/N=635/1,000=0.64$

3 0

3 years ago

The value of X is: A 11.3 B 8 C 16

diamong [38]

Answer:

x ≈ 11.3

Step-by-step explanation:

Using the sine ratio in the right triangle

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{8}{x}$ ( multiply both sides by x )

x × sin45° = 8 ( divide both sides by sin45° )

x = $\frac{8}{sin45}$ ≈ 11.3

6 0

3 years ago

This ten frame shows 5+8. Draw to make 10. Then write the new fact.

o-na [289]

10=5+8=13-3 hope it helps!

8 0

3 years ago

Solve for x. 25x=65 1225 125 3 6

NARA [144]

$25x = 65$
Divide both sides by 25 to isolate x:

$\frac{25x}{25} = \frac{65}{25} \\ \\ x = \frac{13}{5} = 2.6$

8 0

4 years ago

Read 2 more answers

A machine can produce 6yards of fabric in 2 minutes. How much fabric can the machine produce in 1 hour?

Alex17521 [72]

Answer:

180

Step-by-step explanation:

2 times 30 equals 60 which is an hour so 6 times 30 equals 180.

5 0

3 years ago

Read 2 more answers