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3 years ago

(5y^4 + 2y^5)(-3y^6 + 7y^8)

Mathematics

1 answer:

madam [21]3 years ago

4 0

Answer:

14 $y^2+35y^12-6y^11-15y^10$

Step-by-step explanation:

Simply by distributing 5y^4 to the first two terms and then distribute 2y^5 to the same two terms and then add the like terms.

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A parallelogram has two

Hatshy [7]

Answer:

x + (x + 55) = 180

2x =125

The angle is 62.5 degrees

Double-Check

62.5 + (62.5 + 55) = 180

125 + 55 = 180

62.5 is the smaller angle

Step-by-step explanation:

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3 years ago

pritz makes 7 2/3 pints of pineapple juice she drank 5/6 pints of juice and poured. 3/4 of the remaining juice equally into 3 bo

kirza4 [7]

Answer:

Step-by-step explanation:

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3 years ago

Which is bigger 13% or 3/25?

belka [17]

Change 13% as a fraction. It will be 13/100

Now, which is bigger? 13/100 or 3/25
Cross multiply and 13/100 is bigger.

13 3
___ X ____
100 25

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The answer is 13/100

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3 years ago

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104 pounds requires 156 milligrams of medicine what is the weight of a patient who requires 207 milligrams of medicine

Lubov Fominskaja [6]

Answer:

138 pounds

Step-by-step explanation:

Let the required weight of the patient be x pounds.

We have that,

156 milligrams of medicine is required for a patient weighing 104 pounds.

Then, 207 milligrams of medicine will be required for a patient having weight as shown below,

Weight of the patient = $\frac{104 \times 207}{156}$

i.e. x = $\frac{21528}{156}$

i.e. x = $138$

Hence, the patient needing 207 milligrams of medicine will have the weight 138 pounds.

5 0

3 years ago

Put in Lowest Terms: 7x + 5 - 6x + 2<br> Helppp

Oduvanchick [21]

Answer:

1x+7

Step-by-step explanation:

7x+5-6x+2

7x-6x =1x

5+2=7

1x+7

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3 years ago

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