3 years ago

QUICK I NEED HELP!!

Mathematics

1 answer:

natta225 [31]3 years ago

4 0

7 (6) + 14!!! And this needs to be 20 characters long so I’m adding this

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Kristin bought one cantaloupe for $2. How many cantaloupes can Natalie buy if<br> she has $8?

docker41 [41]

Answer:

Step-by-step explanation:

5 0

3 years ago

Someone help me please

inna [77]

Answer:

Step-by-step explanation:

The formula of regular polygon with <em>n</em> sides of length <em>b</em> and apothem <em>a</em>:

$A=\dfrac{nba}{2}$

We have:

n = 6

b = 8

a = 6

Substitute:

$A=\dfrac{(6)(8)(6)}{2}=144$

The perimeter:

$P=6b\to P=(6)(8)=48$

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3 years ago

Let f(x)=x^2+2 and g(x)=1-3x Find each function value. f(g(-4))

yawa3891 [41]

Answer:

171

Step-by-step explanation:

First you plug -4 into the g(x) equation

g(-4)= 1-3(-4)

Use pemdas

g(-4)= 1+12

g(-4)= 13

Next you plug 13 into the f(x) equation

f(13)= 13^2 + 2

First you do 13^2=169

Add 2 and you get 171

4 0

2 years ago

The length of time needed to complete a certain test is normally distributed with mean 46 minutes and standard deviation 6 minut

madam [21]

Answer:

0.0668 or 6.68%

Step-by-step explanation:

Mean time (μ)= 46 minutes

Standard deviation (σ) = 6 minutes

The z-score for any given time X is determined by:

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

For X = 37:

$z=\frac{37-46}{6}\\ z=-1.5$

A z-score of -1.5 corresponds to the 6.68th percentile of a normal distribution. The probability that it will take less than 37 minutes to complete the test is

$P(X\leq 37) = 0.0668=6.68\%$

The probability is 0.0668 or 6.68%

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3 years ago

What was the affect of frequent fighting in the Middle East during the carters administration?

astraxan [27]

B. innocent lives were lost

7 0

3 years ago

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