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3 years ago

7

Jandi has 9 kittens. 3 are pure black. 2 are black and white. One is pure white. How many kittens to total are not one of the na

med colors.

1 answer:

Nadusha1986 [10]3 years ago

4 0

First you add 3 and 2 so that is 5 and then you subtract 5 from 9 so the answer is 4.

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David, a high school senior was wondering if the cost of attending college is worth the

expeople1 [14]

Answer:

D.

Step-by-step explanation:

<u>Explanation for part 1.</u>

To find the mean, find total then divide by number of data set

For college salaries

Sum=41+67+53+48+45+60+59+55+52+52+50+59+44+49+52=786

Number of samples=15

Mean= 786/15 =52.4 * $1000=$52400

For High school salaries

Sum=23+33+36+29+25+43+42+38+27+25+33+41+29+33+35=492

Number of samples =15

Mean= 492/15 = 32.8 *$1000= $32800

College grads make more money according to the means.

<u>Explanation for part 2.</u>

Treat the data as part of coordinates and graph then on the same scale and axis to visualize the trend and make comparison.In this case, the graph for the line of best fit is linear as attached.

3 0

3 years ago

How to evaluate the expression

jasenka [17]

Answer:

1

Step-by-step explanation:

$4^{5}$ can be expressed as $2^{(2)(5)}$ = $2^{10}$

Similarly $4^{8}$ can be expressed as $2^{(2)(8)}$ = $2^{16}$

Numerator becomes:

$2^{10}$ · $-2^{9}$ = $-2^{19}$

Denominator becomes:

$2^{16}$ · $-2^{3}$ = $-2^{19}$

Since numerator = Denominator,

Answer = 1

Edit reason: typo

4 0

3 years ago

What is the measure of angle b

Anvisha [2.4K]

Answer:

34

Step-by-step explanation:

A triangle will add up to a degree of 180, so if you add those 2 angles then subtract it from 180 you will get the answer. So, 115+31=146 then 180-146=34

So the answer is 34

5 0

3 years ago

Read 2 more answers

What is the greatest common factor of 4-6a

strojnjashka [21]

Answer:

The GFC of 5 and 6 is 2.

Step-by-step explanation:

Hope this helps :))

8 0

3 years ago

Help please! will give brainliest :)

AysviL [449]

$8m {}^{3} - 128m \\ 8m( {m}^{2} - 16)$

By taking common

5 0

2 years ago