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Bond [772]
3 years ago
11

Need Help Please (b) Solve for x. Show each step of the solution. 3.5(7 – x) + 28 = 97 – 4.5(3x + 21)

Mathematics
1 answer:
leonid [27]3 years ago
4 0
 it is   13   1/3 .   hope it helps
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In two or more complete sentences, describe the steps that a consumer can take to become more financially responsible.
Eduardwww [97]

Answer: one way is to track what you spend. another way to become more financially responsible is to open a checking account and learn how to deposit you money into a bank

Step-by-step explanation:

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3 years ago
Consider a student loan of ​$17 comma 500 at a fixed APR of 9​% for 15 years.
Andrews [41]

Answer:

  a) monthly payment: $177.50

  b) total amount paid: $31,950

  c) toward principal: $17,500; toward interest: $14,450

Step-by-step explanation:

a) The amount of the monthly payment (A) is computed from the principal (P), the annual interest rate (r) and the number of years (n) using the formula ...

  A = P·(r/12)/(1 -(1 +r/12)^(-12n))

Filling in your numbers, we can use r/12 = 0.09/12 = 0.0075, and 12n = 12·15 = 180:

  A = $17500·0.0075/(1 - 1.0075^-180) ≈ $177.50

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b) The total payment over the term of the loan is 180 of these monthly payments:

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c) $17,500 is paid toward the principal.

 $14,450 is paid toward interest.

6 0
3 years ago
55% of what number is 231
babunello [35]
.55*X=231 .....X=231/.55.......X= 420
4 0
3 years ago
What is the scale factor?<br>NEED HELP ASAP!​
Leno4ka [110]

Answer:

scale factor = 2

Step-by-step explanation:

The scale factor is the ratio of corresponding sides, image to original

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Firlakuza [10]

Answer: ŷ = 0.07X + 5.2

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Given the following :

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Using the online regression calculator :

Line of best fit is represented by the equation:

ŷ = 0.06897X + 5.2069

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y = mx + c

With 0.07 = slope of gradient(m)

Intercept (c) = 5.2 (point where the line of best fit intersect the y_axis

x and y are values of x and y respectively

8 0
4 years ago
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