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notsponge [240]
2 years ago
10

Math homework ! Boo

Mathematics
2 answers:
DedPeter [7]2 years ago
7 0

Answer:

x is 8

Step-by-step explanation:

{ \tt{(8x - 4) = 60}} \\ { \underline{ \sf{ \: alternate \: angles \: }}} \\  { \tt{8x = 60 + 4}} \\ { \tt{8x = 64}} \\ { \tt{ \blue{ \: x = 8}}}

Feliz [49]2 years ago
3 0

Answer:

x=8

Step-by-step explanation:

60=8x-4 bc of the alternate interior angles theorem

+4.      +4

64=8x

/8.    /8

8=x

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Write the equation of the line in slope-intercept form using y=mx+b​
natta225 [31]

Answer:

y = 4x + 4

Step-by-step explanation:

Two points you can see on the graph are (0,4) and (-2,-4)

Now, to find the slope, use delta y/ delta x

(-4-4)/(-2-0)

(-8)/(-2) = 4

Slope is 4.

y = 4x + b

Now, to find b, we need the y-intercept, which is the point where x is 0 and the graph crosses the y-axis.

This value is 4. So, the y-intercept is 4

Substitute into your equation

y = 4x + 4

6 0
3 years ago
Read 2 more answers
Jack is car salesman who works strictly on commision. For every car he sells, he earns 2% commision. Cars sell for $35,000 each.
Dafna11 [192]
He earns 2% commission for every car...and each car sells for 35,000....
so for every car, he earns (0.02(35000) = $ 700

700c = 5000
c = 5000/700
c = 7.14....so he would basically have to sell 8 cars because 7 cars wouldnt quite be enough
5 0
3 years ago
The formula for estimating the number, N, of a certain product sold is N = 9200ln(5t + 3), where t is the number of years after
Lilit [14]
To determine the expected number of sales after 3 years of a product, we need an equation that would relate time with the number of sales. In this case, we use the equation above which expresses the number of sales as a function of time. We simply substitute the time which would be 3 years to the equation and evaluate the value of N. We do as follows:

<span> N = 9200 ln (5t + 3)
</span><span> N = 9200 ln (5 ( 3 ) + 3)
</span><span> N = 9200 ln 18
 N = 26591.42

Therefore, the correct answer would be option B. The number of sales after 3 years would be about 26591.</span>
6 0
4 years ago
Help please , I'm so confused
Bingel [31]
If u separate these into 2 triangles then they will become 90 degree triangles so angle a=angle c.
8 0
3 years ago
A recipe for one batch of cookies uses 5 cups of flour and 2 teaspoons of vanilla.
Lynna [10]

Answer:

8 teaspoons of vanilla

15 cups of flour

Step-by-step explanation:

Since 20 is 4 x 5

And the flour and vanilla has to be proportionate, You also have to multiply 2 tablespoons of vanilla by 4

4 x 2 = 8

Same with the last question

4 0
3 years ago
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