3 years ago

evaluate if s equals 5 and 2 equals 7 3s^2 +t^2 -3 please show how you got your work I will get brainiest

Mathematics

1 answer:

iragen [17]3 years ago

6 0

$3 {(5)}^{2} + ( {7)}^{2} - 3 \\ 3(25) + 49 - 3 \\ 75 + 49 - 3 \\ = 121$

You might be interested in

√10 Multiple √15 is equal to

icang [17]

Answer:

a). 5√6

$\sqrt{10} \times \sqrt{15} \\ = ( \sqrt{5} \times \sqrt{2} ) \times ( \sqrt{5} \times \sqrt{3} ) \\ = {( \sqrt{5}) }^{2} \times ( \sqrt{2} \times \sqrt{3} ) \\ = 5 \times ( \sqrt{6} ) \\ = 5 \sqrt{6}$

5 0

2 years ago

Can you lose a rank if you dont answer questions for a while?

Ronch [10]

No youll lose it if you answer too many

7 0

3 years ago

Read 2 more answers

Which expression represents the factored form of 6x^{2}-13x-5?

Leni [432]

Answer:(2x - 5)(3x + 1)

Step-by-step explanation:

6x^2 - 13x - 5

6x^2 + 2x - 15x - 5

2x (3x + 1) - 5 (3x + 1)

(2x - 5)(3x + 1)

7 0

2 years ago

Joan mails a package that weighs 140 G about how many ounces is the package use 1 oz equals 28.4 gram

Dima020 [189]

Answer:

about 5 ounces

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What other information do you need in order to prove the triangles congruent using the SAS Congruence Postulate?

NNADVOKAT [17]

Answer:

search it on googIe Imao

Step-by-step explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

4 0

2 years ago