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Law Incorporation [45]
3 years ago
10

Please help me asap :(((

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0
<h3>Answer:  B) Subtraction property</h3>

Explanation:

We're subtracting 7 from both sides to go from 4x+7 = 21 to 4x = 14.

In more general terms, the subtraction property says we can go from a = b to a-c = b-c.

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Item 5 On a scale drawing of a museum, two water fountains are 10 inches apart. The actual distance between them is 400 feet. On
Lesechka [4]

Answer:

The answer is 125 feet. I hope I helped.

Step-by-step explanation:


6 0
3 years ago
3. Consider the following information.P(Z) = 0.73P(A) = 0.25P(Z and A) = 0.15Part A: Determine P(Z|A).Part B: Determine P(AZ).I
krok68 [10]

Ok, so:

For Part A, we have: P(Z|A)=P(Z and A)/P(A)

And if we replace, we got:

P(Z|A) = (0.15)/(0.25) and this is equal to 0.6.

For Part B, we have: P(A|Z)=P(Z and A)/P(Z)

P(A|Z) = (0.15)/(0.73) and this is equal to 0.205.

4 0
2 years ago
You spin the spinner shown below once. The spinner has 4 equal sectors colored pink, purple, blue, and green. What is P(blue)?
Ostrovityanka [42]

Answer:

\frac{1}{4} or 0.25 or 25%. Answer as instructed in the question.

Step-by-step explanation:

There are four equal parts and since the spinner is unbiased, the probabilities will be equal.

4 0
3 years ago
Ralph’s shirt company sells t-shirts for $7.50 each with a flat rate of $10 for shipping. Frank’s t-shirt company sells t-shirts
kirza4 [7]
If x is a t shirt
10+7,5x : ralph
10x : frank
5 0
3 years ago
the larger of two numbers is 10 less than twice the smaller number, if the sum of two number is 38,find the two numbers
g100num [7]

Answer:

2numbers of tens and need to be the best

5 0
3 years ago
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