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serg [7]
3 years ago
6

Can someone help me with these questions For the first 4 I need to write the word sentence as an equation

Mathematics
1 answer:
tangare [24]3 years ago
3 0
1. 3y=27
2. x-4=3
3. p+8=17
4. 1/2q=14
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You received some inheritance from your great-grandparents. You invested the money for 4 years at 6% rate. If your received $2,1
Zigmanuir [339]

Answer: $9000

Step-by-step explanation:

Principal= Unknown

Rate = 6%

Time= 4 years

Simple Interest= $ 2160

Simple Interest= (P×R×T) ÷ 100

2160 = P×6×4/100

2160 = 24P/100

Cross multiply

2160 × 100 = 24P

216000 = 24P

Divide both side by 24

216000/24 = 24P/24

P = $9000

The inheritance was $9000.

5 0
4 years ago
What is the polynomial function of least degree whose only zeros are −4 , 2, and 3?
Alex787 [66]

Answer:

P(x)=x^3-x^2-14x+24

Step-by-step explanation:

The given zeros are −4 , 2, and 3.

Factor Theorem:

  • If a, b and c are the zeros of a polynomial then (x-a) , (x-b) and (x-c) must be the factors. And the polynomial is P(x)=(x-a)(x-b)(x-c)

Using the factor theorem, (x+4), (x-2) and (x-3) are the factors of the polynomial.

Therefore, the polynomial is given by

P(x)=(x+4)(x-2)(x-3)

On simplifying, we get

P(x)=x^3-x^2-14x+24

3 0
3 years ago
What is 47 times 23 ?
Arte-miy333 [17]

Answer:

1081

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
greg works at a video store he earns $7 an hour plus $5 for each memebership he sells write a formula that will help greg determ
san4es73 [151]
A= 7h+5m okayyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
8 0
4 years ago
Kyung works 5 hours at a restaurant each Wednesday. He also earns $37 a week delivering newspapers. Kyung makes a total of $79.5
lyudmila [28]

Answer:

The answer is 5 m + 37 = 79.50

Step-by-step explanation:

You want to multiply 5 and m because m represents the amount he makes each hour and he works 5 hours each Wednesday. Then you add that to 37 to get $79.50.

4 0
3 years ago
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