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Colt1911 [192]
3 years ago
7

Jacob is a construction worker who earns a yearly Income given by the expression 2000x + 6000, where X is the number of

Mathematics
1 answer:
satela [25.4K]3 years ago
7 0

Answer:

Answer:

The manager's prediction is false

Step-by-step explanation:

Given

Jacob: 2000x + 4000

Carlos: 3500x - 40000

Required

Determine if both expression will be the same if x = 35

To do this;

Equate both expressions and then solve for x

i.e.

2000x+4000=3500x-40000

Collect Like Terms

2000x+4000=3500x-40000

-1500x=-44000

Divide both sides by -1500

\frac{-1500}{-1500} = \frac{-44000}{-1500} \\= \frac{-44000}{-1500}\\x= -29.3

Hence, the manager's prediction is not true because x\neq35

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Step-by-step explanation:

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3 0
3 years ago
Find the slope between the pair of points (1,3) and (7,2)
agasfer [191]

Answer:

             \bold{m=-\dfrac16}

Step-by-step explanation:

\bold{slope\, (m)=\dfrac{change\ in\ Y}{change\ in\ X}=\dfrac{y_2-y_1}{x_2-x_1}}

(1, 3)    ⇒   x₁ = 1,  y₁ = 3

(7, 2)    ⇒   x₂ = 7,  y₂ = 2

So the slope:

                    \bold{m=\dfrac{2-3}{7-1}=\dfrac{-1}6=-\dfrac16}

5 0
3 years ago
A number that multiple by itself equal a given number is what​
Alina [70]

Answer:

I don't understand the question, but...

When you multiply a number by itself, you are squaring it.

<em>For Example:</em>

<em>3 x 3= 9</em>

<em>is the same as...</em>

<em>3^2= 9</em>

4 0
3 years ago
Why is 1/8 greater than 1/10 but less than 1/3
Eddi Din [679]
Because in '1/8', there are 8 whole number but one shaded and in '1/10', there are 10 whole number and one shaded. as you see in the picture, the smaller the denominator is(when it goes up), the more bigger it is than those below. So 1/8 is greater than 1/10. but 1/8 is smaller than 1/3, because remember:
*The more you go down(or the higher the denominator is), the more you are making the fraction into more smaller pieces.

8 0
3 years ago
At a flea market. 78 booths are arranged in 6 rows. There are the same
11Alexandr11 [23.1K]

Answer:

B. 13 Booths

Step-by-step explanation:

Since there are 78 booths in total, and they are in 6 rows, this means we can divide both numbers to find the answer

78/6=13

So there are 13 booths in each row

8 0
3 years ago
Read 2 more answers
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