2 years ago

Use pascal's triangle to expand the binomial (x+3)^4

Mathematics

1 answer:

ratelena [41]2 years ago

6 0

Answer: the answer is in the photo pls check this out and hope this helps can u give me brainliest

Step-by-step explanation:

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Solve the following:<br> A) 4x-1/2=x+7<br> B) 3x+2=2x+13/3<br> C) 2x-7/4=3+x/3

s2008m [1.1K]

Answer:

a. 2.5

b. 2.333

c. 2.85

Step-by-step explanation:

A) 1. subtract -x on both sides 2. to get 3x-1/2=7

3. Add 1/2 on both sides 4. to get 3x=7.5

5. divide 3 on both sides 6. To get... x=2.5

B)1. Same process. 2. x+2=13/3

3. x=13/3-2 4. x= 2.33(repeating)

C) 1. same process. 2. 2x-x/3=3+7/4

3. 2x-x/3=4.75 4. Isolate -x/3

5.-x/3=4.75-2x 6. multiply both sides by 3

7. -x=14.25-6x 8. 5x=14.25

9. x= 2.85

* remember to distribute the 3 to each variable.

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2 years ago

Mike went to the store to buy some shirts. The price of the

Bess [88]

Answer:

hoooooooo

Step-by-step explanation:

no answer po sorry hindi ko po ito alam kong ano ang answer

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2 years ago

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Billy wanted to write a ratio of the number of apples to the number of peppers in his refrigerator. He wrote 1:3. Did bully writ

Ludmilka [50]

Answer:

Billy is incorrect. The ratio of the number of apples to the number of peppers is 3:1

Step-by-step explanation:

See the attached figure to better understand the problem

Let

x ----> the number of apples

y ----> the number of peppers

we have

$x=3\ apples$

$y=1\ peppers$

The ratio of the number of apples to the number of peppers is equal to

$\frac{x}{y}$

substitute

$\frac{3}{1}$

therefore

Billy is incorrect. The ratio of the number of apples to the number of peppers is 3:1

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At least how many hours of sleep do students ages seven to twelve need per night

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Answer:

Step-by-step explanation:

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2 years ago

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