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Phantasy [73]
3 years ago
15

2 people working at the same rate will take 9 hours to paint a room.

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
6 0

Answer:

a)6 hrs

b)faster

Step-by-step explanation:

a) 9*2/3=6

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Help me pls!! Only if you know it 30 points
noname [10]

Answer:

true

Step-by-step explanation:

Because as it go's down the other go's up

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3 years ago
I need help! ill give brainliest!
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area = 27 \times 16

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5 0
3 years ago
Explain how to write and evaluate an algebraic expression that represents the situation. The blueberries were divided equally in
ser-zykov [4K]

The variable is the number of blueberries, the operation is division, and the constant is 6. Write the division expression as the fraction, b/6 . To evaluate, substitute 210 in for the variable, b, and simplify. 210 divided by 6 is 35. So each bowl has 35 blueberries.





4 0
3 years ago
Read 2 more answers
F(x) = a(x - h)power of 3 + k   please describe what a, h and k do within our function. 
Zarrin [17]

F(x) = a(x - h)³ + k

The parent graph is F(x) = x³

k - shifts the parent graph up k-units (or down if it is negative).  This is also called a vertical shift.

h - shifts the parent graph to the right h-units (or left if it is negative).  This is also called a horizontal shift.

a - stretches the parent graph vertically by a factor of "a"

Additonally, the coordinate (h, k) is the center/vertex of the graph.


6 0
3 years ago
What is the answer?​
hammer [34]

Answer:

x = 27

Step-by-step explanation:

Angle A and angle E are the same value, therefore you could replace angle E with angle A. So that would make a triangle with angle C, angle D, and angle A. Knowing the sum of all angles in a triangle is 180, we can make an equation representing this.

3x - 10  + 2x + 10 + 45 = 180

Now simply silve the equation to find x.

5x + 45 = 180 \\ 5x = 135 \\ x = 27

There is your answer.

8 0
3 years ago
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