3 years ago

Please its timed!!!!

Mathematics

2 answers:

Ksivusya [100]3 years ago

7 0

Answer:

it's the first option

Step-by-step explanation:

hope that help you

hodyreva [135]3 years ago

3 0

Answer:

Step-by-step explanation:

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4. Evaluate the expression for the given value of each variable.

Novosadov [1.4K]

Answer:

-18

Step-by-step explanation:

5a2-7-b3

$5*a*2-7-b*3$

$5\cdot \left(-2\right)\cdot \left(2\right)-7-\left(-3\right)\cdot 3$

Therefore, -18 is your answer.

Hope this helped! :)

5 0

3 years ago

1. What is the prime factorization of 402? *<br> Your answer

docker41 [41]

Answer:

Step-by-step explanation:

Prime factorization requires dividing by primes starting with smallest prime number

402/2=201

201/3=67, 67 is prime so we cannot go further so the prime factorization of 402 is

2X3X67

3 0

3 years ago

I need some help, please. 25 points. : )

Svetlanka [38]

the awnser is -6

im very sure let me know if im wrong.

4 0

3 years ago

Graph ABCD if A(1, 4), B(6, 6), C(4, 1), and D(−1, −1). Is ABCD a rhombus? Show how you know.

stich3 [128]

C4,1 because I solved it and it showed me

6 0

3 years ago

HELP ME PLEASEEEEEEEEEEEE

Pani-rosa [81]

Answer:

Step-by-step explanation:

D. D is the answer

6 0

3 years ago