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3 years ago

Find the output, y, when the input, x, is -5 Y=6x+100

Mathematics

1 answer:

Alex777 [14]3 years ago

5 0

Answer:

Y = 70

Step-by-step explanation:

Y=6x+100

Y = 6 × -5 +100

Y = -30 +100

Y= 70

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-6 EX=0

SpyIntel [72]

Answer:

Step-by-step explanation:

a = adult cost

c = child cost

a = c + $3

200a + 100c =$2100

^ each # of tickets sold

200(c+3) + 100c =$2100

200c + 600 + 100 c = 2100 combine like terms

300c + 600 = 2100 need variable only on one side of equal sign so you subtract 600 from each side of the = sign

300c = 1500 now divide by 300 on both sides to isolate variable

c = $5

7 0

2 years ago

Mikkel pays a 4 percent state income tax on his earnings. If he earns $1,867, how much state income tax can he expect to pay?

Alenkinab [10]

Take 1,867 x .04 and you will get $74.68

4 0

3 years ago

Read 2 more answers

Please help me on this one

NikAS [45]

Answer:

55.4 in³

Step-by-step explanation:

The formula for the volume of a pyramid can be found:

V = $\frac{1}{3}Bh$ , where B = area of the base and h = height of the pyramid

Since the base is a triangle, we need to use the formula for the area of a triangle:

A = $\frac{1}{2}bh$ = $\frac{1}{2}(5.7)(6.2)=17.67in^{2}$

Next, multiply the area of the base by the height of the pyramid:

17.67 x 9.4 = 166.098 ÷ 3 ≈ 55.4 in³

3 0

3 years ago

Prove: If a^2-a is even then a is even.

Alla [95]

This is not always true. Consider $a=3$ . Then $3^2-3=9-3=6$ is even, but $a$ is odd.

6 0

3 years ago

What is the solution

nignag [31]

Answer:

Step-by-step explanation:

7 0

2 years ago