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lbvjy [14]
3 years ago
14

Pease help with this question ASAP.

Mathematics
1 answer:
anyanavicka [17]3 years ago
4 0

Answer:

x=112

Step-by-step explanation:

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How do I do this Cp geometry
ryzh [129]
Whats your geometry problem? i dont understand the question
5 0
3 years ago
4.20. According to a report released by the National Center for Health Statistics, 51% of U.S. households has only cell phones (
Sergeu [11.5K]

Answer:

The probability that the household has only cell phones and has high-speed Internet is 0.408

Step-by-step explanation:

Let A be the event that represents U.S. households has only cell phones

Let B be the event that represents U.S. households have high-speed Internet.

We are given that 51% of U.S. households has only cell phones

P(A)=0.51

We are given that 70% of the U.S. households have high-speed Internet.

P(B)=0.7

We are given that U.S. households having only cell phones, 80% have high-speed Internet. A U.S household is randomly selected.

P(B|A)=0.8

\frac{P(A\capB)}{P(A)}=0.8\\P(A\capB)=0.8 \times P(A)\\P(A\capB)=0.8 \times 0.51\\P(A\capB)=0.408

Hence the probability that the household has only cell phones and has high-speed Internet is 0.408

7 0
2 years ago
Write the slope-intercept form of the equation of the line through the given points through {-3,1} and (-5,5)
Zigmanuir [339]

Slope = -2/1

work is provided in the image attached.

3 0
3 years ago
Determine the radius of a circle with a circumference of 14 pi inches ​
ipn [44]

Answer:

the radius is 7

Step-by-step explanation:

circumference is equal to pi(d)

you said it is 14pi

all you have to do is divide d by 2 to get r

7 0
2 years ago
i need help Samir needs 450g of butter to make 60 shortbread biscuits.How many will he use to make 12 biscuits?​
Gnom [1K]
<h3>Answer: 90 g of butter </h3>

================================================

Work Shown:

450 g of butter = 60 biscuits

450/60 g of butter = 60/60 biscuits ... divide both sides by 60

7.5 g of butter = 1 biscuit

This means each biscuit needs 7.5 grams of butter

Multiply both sides by 12 to get

7.5 g of butter = 1 biscuit

12*7.5 g of butter = 12*1 biscuit

90 g of butter = 12 biscuits

6 0
3 years ago
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