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aivan3 [116]
3 years ago
12

Which is true about the polynomial 9x²y – 6x - 5y^2

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

D

Step-by-step explanation:

It is a trinomial with a degree of 3.

This is the correct answer on the exam.

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Darya [45]

Answer:

80 cups

Step-by-step explanation:

if there are 4 cups in a quart and 4 quarts in a gallon that would be 16 cups in a gallon and if you have 5 then you get 5x16= 80 cups

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3 years ago
What was her heart rate one half hour after beginning the workout
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Answer:

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5 0
3 years ago
A rectangle has length 3 feet and width 1/4 foot. What is the area of the rectangle?
Lera25 [3.4K]
Area=width*length\\\\length=3ft\\width=\frac{1}{4}ft\\\\ Area=3*\frac{1}{4}=\frac{3}{4}ft^2\\\\Area\ of\ rectangle\ is\ equal\ to\ \frac{3}{4}ft^2.
5 0
4 years ago
Please help Slove for x
gayaneshka [121]

Answer:

x = 20

Step-by-step explanation:

These angles are consecutive interior angles, so when added they will equal 180 degrees (according to the consecutive interior angles theorem).

3x - 10 + 5x + 30 = 180          add/subtract all like terms

8x + 20 = 180

8x = 160

x = 20  <--- This will be your answer

Hope it helps!

7 0
4 years ago
Work out the value of 23 - 4b. When b = 3
Serggg [28]

Answer:

11

Step-by-step explanation:

Substitute 3 for b

23 - 4(3)

Multiply 4(3) = 12

23 - 12

Subtract

23 - 12 = 11

8 0
3 years ago
Read 2 more answers
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