Question

Pls help

answer all questions
including the screenshot for question 7
I gave all my points so please answer every question with an explanation if you don't know don't answer

1. Here is an expression 3⋅2t. Evaluate the expression when t = 1
2. Here is an expression 3⋅2t. Evaluate the expression when t = 4.
3. 2/9 of the students in a school are in 6th grade. How many 6th graders are there if the school has 90 students?
4. 2/9 of the students in a school are in 6th grade. How many 6th graders are there if the school has 27 students?
5. 2/9 of the students in a school are in 6th grade. If the school has x students write an expression for the number of expressions in terms of x.

2/9 + x

2/9 - x

2/9 ÷ x

2/9 x.
6. 2/9 of the students in a school are in 6th grade. How many students are in the school if 42 of them are 6th graders?
7. Mai poured 2.6 liters of water into a partially filled pitcher. The pitcher then contained 10.4 liters. Which diagram (A, B, or C) represents this situation?
A
B
C
8. Jada makes sparkling juice by mixing 2 cups of sparkling water with every 3 cups of apple juice. How much sparkling water (cups) does Jada need if she uses 15 cups of apple juice? 10.0
9. Jada makes sparkling juice by mixing 2 cups of sparkling water with every 3 cups of apple juice. How much apple juice (cups) does Jada need if she uses 6 cups of sparkling water? 9
10. The volume, V , of any cube with a side length, s , can be determined using the formula
V= s^{3}. What is the volume, in cubic centimeters, of a cube with a side length of 2.3 centimeters?
5.29
6.9
8.027
12.167
11. Which expression is equivalent to
(9m+3t)?

18m+3t
81m+3t
18m+12t
81m+27t
12. Which expression represents the phrase below?
3 fewer than a number, p

3 - p
p ÷ 3
3 ÷ p
p - 3

Answer 1

1. 6

2. 24

3. 2/9 × 90 = 20 sixth grade students

4. 2/9 × 27 = 6 sixth grade students

5. 2/9 + 27, 2/9 - 27, 2/9 / 27, 2/9 27

6. 189 students

7. B

8. Jada needs 10 cups of sparkling water if she uses 15 cups of apple juice.

9. Jada needs 9 cups of apple juice if she uses 6 cups of sparkling water.

10. D

11. D

12. C

Explanation:

Hope this helps you