All categories

2 years ago

Directions: Match column A with the correct answer in column B, write the letter of your

Mathematics

1 answer:

dimulka [17.4K]2 years ago

4 0

Answer:

See below

Step-by-step explanation:

750 x 18 % = 250 x 0 .18 C 135

9000 x 5% = 9000 x .05 E 450

15000 x 6% = 15000 x 0.06 A 900

5700 x 33% = 5700 x .33 F 1881

You might be interested in

Is 2/5 equivalent to 0.25

notsponge [240]

No it isn't because 2/5=0.4

3 0

3 years ago

Read 2 more answers

Which are the correct classifications for the polygon?

Bezzdna [24]

Answer:

The answer is Convex Hexagon I took the quiz

Step-by-step explanation:

4 0

3 years ago

Michael bought 3 12 gallons of white paint at $17.50 each gallon and 134 gallons of blue paint at $19.00 each gallon. What was h

lutik1710 [3]

312 gallons of white paint, $17.50 each gallon

134 gallons of blue paint, $19 for each gallon

312 x 17.50 = $5,460

134 x 19 = $2,546

5460 + 2546 = $8,006

8 0

3 years ago

According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the grocery store. Assume this is t

ahrayia [7]

Answer:

18.67% probability that the sample proportion does not exceed 0.1

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

For the sampling distribution of a sample proportion, we have that $\mu = p, \sigma = \sqrt{\frac{p(1-p)}{n}}$

In this problem, we have that:

$\mu = 0.14, \sigma = \sqrt{\frac{0.14*0.86}{59}} = 0.045$

What is the probability that the sample proportion does not exceed 0.1

This is the pvalue of Z when X = 0.1. So

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{0.1 - 0.14}{0.045}$

$Z = -0.89$

$Z = -0.89$ has a pvalue of 0.1867

18.67% probability that the sample proportion does not exceed 0.1

5 0

3 years ago

If g(x) is a linear function such that g(-3) = 2 and g(1) = -4, find g(7).

SVETLANKA909090 [29]

Answer:

g(x)=f(x)=12x

Step-by-step explanation:

Since f(x)=g(x) at two points x=−3,−1 , we can tell that g(x) passes through the two points (−3,-32),(−1,−12)

But if g (x)is linear, that means that its graph is a straight line.

And since there is only one way to draw a straight line through two points, there is only one answer for g(x) , and since f(x) is a straight line passing through those two points as well, g(x) has to be equal to f(x)

3 0

3 years ago