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notsponge [240]
3 years ago
7

BRAINLIEST ASAP!!!!!!!!!! Please someone help

Mathematics
2 answers:
Illusion [34]3 years ago
7 0

CouId be B

Don’t really know sorry

Sauron [17]3 years ago
3 0
Answer B

When you shift the decimal two decimal places over you get 0.853
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Leah wraps the box shown with construction paper. What is the surface area of the pencil case?
baherus [9]

Answer:

48 might be

Step-by-step explanation:

i hope is right

4 0
3 years ago
Suppose that only 65% of all drivers in a certain state wear a seat belt. a random sample of 80 drivers is selected. what is the
jonny [76]

Answer:

Pr(X >42) = Pr( Z > -2.344)

                = Pr( Z< 2.344) = 0.9905

Step-by-step explanation:

The scenario presented can be modeled by a binomial model;

The probability of success is, p = 0.65

There are n = 80 independent trials

Let X denote the number of drivers that wear a seat belt, then we are to find the probability that X is greater than 42;

Pr(X > 42)

In this case we can use the normal approximation to the binomial model;

mu = n*p = 80(0.65) = 52

sigma^2 = n*p*(1-p) = 18.2

Pr(X >42) = Pr( Z > -2.344)

                = Pr( Z< 2.344) = 0.9905

7 0
3 years ago
I WILL MARK BRAINLIEST!!! !!<br><br><br> (picture included with ONE question ^^^^^) only part a
Taya2010 [7]

Answer:

A. y = 1.5m + 7

B. at 7 months the baby will weigh 17.5 pounds

C. Since the baby is born weighing 7 pounds, at 0 months he will weigh 7 pounds. This tells us that the y-intercept will be seven. And since the baby is gaining 1.5 pounds every month, this means that the slope will be 1.5 and m will be the x of our y = mx + b equation. For part B, we simply plug in 7 to m and solve by multiplying 1.5 and 7 to get 10.5, then adding 7 to get 17.5.

6 0
3 years ago
Write an expression for the perimeter of the triangle shown in the picture
umka2103 [35]

Answer: x-5+5+5

Step-by-step explanation:

3 0
2 years ago
Which of the following shows two congruent triangles
vaieri [72.5K]

Answer:

all of them

Step-by-step explanation:

all of them seem to have the same marks

but if u get the question wrong my next bet would be to go with only C because it has the marks on the sides if that makes sense

6 0
3 years ago
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