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yulyashka [42]
3 years ago
7

Write the polynomial in standard (descending) form. 15m3 – 8+ 9m?

Mathematics
2 answers:
ohaa [14]3 years ago
8 0

Answer:

p(m) = 15m3 + 0m2 + 8m - 8

Step-by-step explanation:

Fynjy0 [20]3 years ago
3 0

Answer:

15m^{3} +9m-8

Step-by-step explanation:

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Singh works at a restaurant where he is paid by the hour plus time-and-a-half for his hours over 40. Last week he worked 3 hours
Stolb23 [73]

Answer:

The hourly wage is $8.55 per hour

Step-by-step explanation:

Step 1: Determine the expression for the gross pay

Total gross pay=(Unit rate per hour×number of hours(≤40))+(Overtime rate×number of overtime hours)

where;

Total gross pay=$380.48

Unit rate per hour=x

Number of hours=40 hours

Overtime rate=x×(1 1/2)=1.5 x

Number of overtime hours=3 hours

Step 2: Replace to solve for hourly wage

380.48=(x×40)+(1.5 x)×3

40 x+4.5 x=380.48

44.5 x=380.48

x=380.48/44.5

x=8.55

The hourly wage is $8.55 per hour

5 0
3 years ago
Solve the equation.
expeople1 [14]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

z = 6

4 0
3 years ago
Solve the following system of equations algebraically:<br> y = 3x2 – 12x + 16<br> y = -x + 6
FrozenT [24]

Answer:

x=2

y=4

Step-by-step explanation:

Explanation is in picture

8 0
4 years ago
The perimeter of a rectangular painting is 272 cm if the width of the painting is 61 cm, what is its length?
Semmy [17]

Answer: length = 75 cm

Step-by-step explanation:

61 x 2 = 122

272-122= 150

150 divided by 2 = 75

check: 75+61= 136

136 x 2 = 272

hope this helps!

6 0
3 years ago
30 POINTS 3 QUESTIONS!!!!!!!!!!!!!!!!!!!!!!!!!!!!
gizmo_the_mogwai [7]
A) The car is moving 75 degrees to northeast because if the car Is going east and now going northeast. Clearly it's 75 degrees.
B) the angle would be 75 degrees because the angle because of the vertical angle ( vertical looks like a bow tie and the picture) and vertical angles are always the same.
C) The angle created by the turning is 105 degrees, remember the horizontal lines are 180 degrees and the other side if 3rd street would be 75 degrees, but subtract 75 from 180 you would get 105 degrees.

5 0
3 years ago
Read 2 more answers
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