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2 years ago

3. Jolene gets paid 17 cents a tree for tree planting up north. In one week she planted 2437 trees. What i

Mathematics

1 answer:

mafiozo [28]2 years ago

4 0

Answer:

Wage of Jolene is 414.29 dollars per week

Step-by-step explanation:

Amount received by Jolene for planting a tree is 17 cents

Given

Total amount of trees planted in a week = 2437

Wage of Jolene is equal to product of number of trees planted and amount paid for planting one tree

Wage of Jolene

$= 2437 * 0.17\\= 414.29$ Dollars

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What is the equation of the line with the same slope as the equation x-4y=3 and the y-intercept(0,-8)?

katen-ka-za [31]

Answer:

y = 1/4x -8

Step-by-step explanation:

First find the slope of the line

x-4y =3

Subtract x from each side

x-4y -x = -x+3

-4y = -x+3

Divide each side by -4

-4y/-4 = -x/-4 +3/-4

y = 1/4 x -3/4

This is in the form y= mx+b where the slope is m and the y intercept is b

The slope is 1/4

We want the same slope

y = 1/4x +b

we know the y intercept is -8

y = 1/4x -8

8 0

3 years ago

Read 2 more answers

If the first number is increased by 7 and the second number is reduced by 6 times, the sum of these numbers is 29.

Marta_Voda [28]

Answer:

First number = 20

Second number = 12

Explanation:

Let the 1st number be x

Let the 2nd number be y

=====================

Condition 1

$\sf \rightarrow x + 7 + \dfrac{y}{6} = 29$

$\rightarrow \sf x=-\dfrac{y}{6}+22$

=====================

Condition 2

$\rightarrow \sf 2y - (x - 5) = 9$

$\rightarrow \sf x = 2y -4$

=====================

Substitute equations

$\rightarrow \sf -\dfrac{y}{6}+22 = 2y-4$

$\rightarrow \sf y=12$

=====================

Find value of 1st number

$\rightarrow \sf x = 2y - 4$

$\sf \rightarrow x = 2(12) - 4$

$\rightarrow \sf x = 20$

7 0

2 years ago

Who else hates it when they take down your questions?

True [87]

Lol ikr

Some people are lucky their question stays for more than a week. And their question is useless

Unfair. Always

8 0

3 years ago

What is the answer for this one ??

Arisa [49]

Answer: D

Step-by-step explanation:

A. 3 + -7 < -4

-4 < -4

this one isn’t a solution

B. 3 + -7 ≤ -4

-4 ≤ -4

this works, let’s try the other equation

3(3) + 2(-7) < -5

9 + -14 < -5

-5 < -5

this one doesn’t work either, let’s go on to the next one

C. the first equation is the same as the first one in A, and that didn’t work, so we know that the whole thing doesn’t work and we don’t have to do any math

D. we know the first equation works because we did it in B

let’s go on to the second equation

3(3) + 2(-7) ≤ -5

9 -14 ≤ -5

-5 ≤ -5

this works, so that means that both equations work and the whole thing works :)

5 0

3 years ago

List all of the integer values of x that are part of the solution set for the following inequality: -7 is less than x which is l

GenaCL600 [577]

Your answer is

-5
because of-5 is greater than-7 and equal to-5
so it's satisfied the equation

-7<-5<=-5

3 0

3 years ago