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Sati [7]
2 years ago
14

So I need to know what this equals. Im doing a input output project and I need help, can someone show their work if thats ok? Th

ank you
y = 0.860x + 3.302
Mathematics
1 answer:
ZanzabumX [31]2 years ago
4 0

Answer: x=1, y=4.162

X=2, y=5.022; x=3, y=5.882; x=4, y=6.742; x=5, y=7.602...

Step-by-step explanation:

We pick values for x, starting from 1.

When x=1,

Y = 0.860×1 + 3.302 = 4.162

When x=2,

Y = 0.860×2 + 3.302 = 5.022

When x=3,

Y = 0.860×3 + 3.302 = 5.882

When x=4,

Y = 0.860×4 + 3.302 = 6.742

When x=5,

Y = 0.860×5 + 3.302 = 7.602

...

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HELP PLEASE, THANK YOU!
11Alexandr11 [23.1K]
A) f(x) = x-2 because the points in the y axis are -2 from the origin and x goes first
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3 years ago
Answer..........please
Marina86 [1]

Answer: 2.5

Step-by-step explanation:

I believe 2.5 because If we take y/x we have 4,10 so I divide.

7 0
3 years ago
Read 2 more answers
One number is five less than a second number. Five times the first is 15 more than 6 times the second. Find the numbers
Shalnov [3]

Answer:

x = -45, y = -40

Step-by-step explanation:

Based on the first clue, we find out that

x + 5 = y

5x = 6y + 15

We can re-write the first equation to x = y - 5.

Therefore, the second equation can also be written as 5(y - 5) = 6y + 15

This can be simplified to 5y - 25 = 6y + 15

We can subtract 6y from each side, and add 25 to each side;

5y - 6y = 15 + 25

Therefore, -y = 40

Therefore y = -40.

Now let's plug this back into the original equation, to get : x  + 5 = -40

x=-45

4 0
2 years ago
Kaylee invested $910 in an account paying an interest rate of 2.6% compounded
Nikitich [7]

Answer:

$1,179

Step-by-step explanation:

Lets use the compound interest formula provided to solve this:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

<em />

First, lets change 2.6% into a decimal:

2.6% -> \frac{2.6}{100} -> 0.026

Since the interest is compounded quarterly, we will use 4 for n. Lets plug in the values now:

A=910(1+\frac{0.026}{4})^{4(10)}

A=1,179.21

The account balance after 10 years will be $1,179

8 0
3 years ago
What is the value of the variable -38 = 2b + 25 - (-7b)
ddd [48]
The variable in this equation is b, therefore we have to calculate the value of b.

-38=2b+25-(-7b)
-38=2b+25+7b
2b+7b=-38-25
9b=-63
b=-63/9
b=-7

Answer: the value of the variable is b=-7

We can check it out this answer:
-38=2b+25-(-7b)
-38=2(-7)+25-(-7(-7))
-38=-14+25-49
-38=-38
4 0
3 years ago
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