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Yuki888 [10]
3 years ago
14

If 15 books cost $90, what is the unit price?

Mathematics
2 answers:
Radda [10]3 years ago
5 0

Answer:

b

Step-by-step explanation:

____ [38]3 years ago
5 0

Answer:

Step-by-step explanation:

B

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This one is super confusing i will give extra points
kondaur [170]

Answer:

volume=12m

Step-by-step explanation:

width*length*height=volume

4m=width

3m=height

4m*3m=12m

12m=volume

8 0
3 years ago
Answer the question below
Lena [83]
To find surface area, you would find the area of each side of the shape. Since this is a cube, each side is a square. So area=side2, So each side is 9, so 9x9=81 for each face. There are 6 faces to a cube, so 6x81=486 in2 is your answer
4 0
3 years ago
The perimeter of the rectangle is 24 cm. Find the value of x.
cluponka [151]
There's not enough information to solve this.
4 0
3 years ago
Graph the exponential model y=3(6)^x Which point lies on the graph? (-9 2) (-1, -18) (1, 18) (2, 9)
svetlana [45]

Answer:

(1,18)

Step-by-step explanation:

use a graphing calculator to graph the function

then, graph all the coordinates given and find on that's on the graph

7 0
3 years ago
What is the value of tanØ
mr_godi [17]

Answer:

tan ∅ = 24 / 7

Step-by-step explanation:

cos ∅ = 7 / 25

sin^2 ∅ + cos^2 ∅ = 1

sin^2 ∅ + (7 / 25)^2 = 1

sin^2 ∅ = 1 - 49 / 625

sin^2 ∅ = 625 - 49 / 625

sin^2 ∅ = 576 / 625

sin ∅ = root 576 / 625

sin ∅ = 24 / 25

tan ∅ = sin ∅ / cos ∅

tan ∅ = 24/25  /  7/25

Therefore, tan ∅ = 24 / 7

OPTION 4.   24 / 7

8 0
3 years ago
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