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Sedaia [141]
3 years ago
6

The sum of 74 and 6 is

Mathematics
1 answer:
tankabanditka [31]3 years ago
3 0
The answer is equal to: 80 
You might be interested in
A small company borrows 90,000 at 12%compounded monthly.The loan is due in 7 years. How much interest will the company pay?
vagabundo [1.1K]
90,000*0.12 =1,080

1,080*7=7,560

90,000+7,560=97,560
8 0
3 years ago
A+b=77,a-b=13 care sun nr
STALIN [3.7K]
It's a simultaneous equation:
Steps:
1.Number the equations..

a+b=77 -1
a-b=13 -2

2. Choose what variable you want to use. In this case I would use the "b". Since the signs in front of the "b's" are different, add the two equations together

a + b = 77
+ + +
a (-b) = 13

Which gives;
2a = 90

Then solve to find a:
2a=90
a= 90/2
a=45

3.Then plug the "a" value into any of the original equations to find the "b" value. I would use equation 1 since the all the variables are positive.

a + b = 77
(45) + b = 77
b=77-45
b=32

4.Solution

a=45
b=32
3 0
3 years ago
2. A student usually saves $20 per month. He would like to reach a goal of saving $350 in 12 months. The student writes the equa
Zigmanuir [339]

Answer:

x = 9.17 (nearest hundredth)

The variable x is the amount the student needs to save each month in addition to his usual saved amount of $20.

Step-by-step explanation:

350 = 12(x + 20)

Multiply out brackets:  350 = 12x + 240

Subtract 240 from both sides:  110 = 12x

Divide both sides by 12:  9 1/6 = x

x = 9.17 (nearest hundredth)

The variable x is the amount the student needs to save each month in addition to his usual saved amount of $20.

3 0
2 years ago
Find the 25th term of an arithmetic sequence whose first term is 12 and whose common difference is ‒6.
blondinia [14]
C -132 is the answer
8 0
2 years ago
What is 154 underestimated
uysha [10]

Answer:

i put it in the comments bc someone was answering but 150 lol

Step-by-step explanation:

7 0
3 years ago
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