Translate "the sum of 6 and the product of 8 and x” into a mathematical expression
2 answers:
Answer:
6+8x
Step-by-step explanation:
The sum of a number and another number as a mathematical expression is u+v.
Here your first number is 6 and your second number is the product of 8 and x.
The product of two numbers means you multiply them.
So we have 6+8x.
Answer: 6+8x
Step-by-step explanation:
When the question states the product of 8 and x
You multiply the number and variable together
You do this step first because of the rule pemdas which shows you that multiplication happens before addition
8*x=8x
Next
The sum of six means you add 6 to the product of the number 8 and x
The expression this creates is 6+8x
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Answer:
Step-by-step explanation:
<u>The equation to reflect the monthly plans:</u>
- Plan A f(x) = 0.16x + 12
- Plan B g(x) = 0.12x + 29
<u>We need to find the value of x when f(x) = g(x):</u>
- 0.16x + 12 = 0.12x + 29
- 0.16x - 0.12x = 29 - 12
- 0.04x = 17
- x = 17/0.04
- x = 425 minutes
<u>The cost is:</u>
Step-by-step explanation:
(16 ×7×3)+(1/2×3×5×6)
=336+45
=381cubic inch
468 x 0.001 = 0.468
46.8 x 0.1 = 4.68
4.68 x 10^3 = 4680
0.468 x 10^2 = 46.8
Hope this helps!
Approximate the real zeros of f(x) = x2 + 3x + 1 to the nearest tenth
<u>C. 2.6,-0.4</u>
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Answer:
b
-28/9
Step-by-step explanation:
5+9b
-23
5+9b=-23
9b=-28
b=-28/9