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3 years ago

HElp please. I will give 5 stars and thanks.

Mathematics

1 answer:

Amanda [17]3 years ago

5 0

The probability of not spinning an even number should be two out of three or 2/3. because there is only 1 even number (2).

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user100 [1]

Answer:

Part A:

1 book -- $7.25

9 books -- (9 * 7.25) = $65.25

And shipping fee -- (65.25 + 6.75) = $ 72

Part B

9 multiplied by the cost and added with the shipping fee to get Hannah's total cost.

Thenks and mark me brainliest :))

8 0

3 years ago

“and” compound inequalities: 10<2+4x<20

Sav [38]

Answer:

2 < x < 4.5

Step-by-step explanation:

10<2+4x<20

We need to isolate x

Subtract 2 from all sides

10-2<2-2+4x<20-2

8<4x<18

Divide all sides by 4

8/4<4x/4<18/4

2 < x < 9/2

2 < x < 4.5

6 0

4 years ago

Integral of of sin x/cosˆ2 x

marin [14]

Answer:

$\sec x + c$

Step-by-step explanation:

$\int \frac{ \sin \: x}{ { \cos}^{2}x } \: dx \\ \\ = \int \frac{ \sin \: x}{ { \cos}x } . \frac{ 1}{ { \cos}x } \: dx \\ \\ = \int \tan x . \sec x \: dx \\ \\ = \sec x + c$

7 0

3 years ago

There are about 16 kilometers in 10 miles about how many kilometers are in 5 miles?

tatyana61 [14]

Answer:

8km

Step-by-step explanation:

16km..........10 miles

x km...............5milez

x=5×16/10=80/10=8km

CORRECT ME IF I'M WRONG

BRAINLIESTBUNCH

6 0

2 years ago

Read 2 more answers

Real answers only pls! no links either!

MaRussiya [10]

Answer:

A. 4/8 + 2/4 =1 B.5/8 + 1/4 =0.875

C.6/8 + 3/4 =1.5 D.7/8 + 2/4 =1.375

3 0

3 years ago