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Dmitry_Shevchenko [17]
3 years ago
7

Whole page for 81! Good luck!

Mathematics
1 answer:
OLEGan [10]3 years ago
6 0

Answer:

Prime number: A prime number has factor of only 1 and itself.

Ex: 3: 1 and 3 are the only ways to compose 3.

A whole number that has factors other than 1 and itself is called a composite number.

Ex: 8: the factors of 8 include 1,2,4,8

Circle 5,7,2,19,3,11

Box 18,20,22,16,15,30,26,38,45,10,21,6,14

To determine the prime factorization of a number, you must break down a number into its factors. (im not sure?)

Continute until all of the factors are (im not sure)

Prime factorization is written exponential form (im not quite sure)

30= 2x3x5

30= 2^1 3^1 5^1

24=2 × 2 × 2 × 3

24= 2^3 x 3

sorry idrk if they are all right

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8^-3 x 8^-2 x 8^5 <br>a. 8^30<br>b. 1<br>c. 80<br>d. 24
Mazyrski [523]
8^{-3}\times8^{-2}\times8^5=8^{-3+(-2)+5}=8^{-5+5}=8^0=1
<span>b. 1</span>
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2 years ago
Larry gave the clerk $10 for purchase of a $3.25 note book and a $2.58 set of markers.How much q change should he receive
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Larry should re receive $4.17
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3 years ago
Read 2 more answers
-5(y+.2)=25 what is y? PLEASE SOLVE ASAP
Anna35 [415]

-5(y+2)=25

y+2=25 ÷(-5)

y+2= -5

y= -5-2

y=7

8 0
1 year ago
ALGEBRA<br> EQUATION<br> PLEASE HELP ASAP<br><br> -3=12y-5(2y-7)
Dovator [93]

Simplify:

−3=12y−5(2y−7)

−3=12y+(−5)(2y)+(−5)(−7)(Distribute)

−3=12y+−10y+35

−3=(12y+−10y)+(35)(Combine Like Terms)

−3=2y+35

Flip the equation.

2y+35=−3

Subtract 35 from both sides.

2y+35−35=−3−35

2y=−38

Divide both sides by 2.

2y/2=−38/2

y=−19


3 0
3 years ago
Read 2 more answers
I cant remember how to do this ​
Scrat [10]

Answer:

z = 80°

Step-by-step explanation:

ABCD ~ FECG

∠F ≅ ∠A = z

∠F = 360-100-60-120=80

z = 80°

3 0
2 years ago
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