PLEASE HELP
5.Two mechanics were working on your car. One can complete the given job
in six hours, but the new guy takes eight hours. They worked together for
the first two hours, but then the first guy left to help another mechanic on
a different job. How long will it take the new guy to finish your car?

Answers

Answer 1

I hope this is right, but I think it should take a remaining six hours for the new guy to fix your car. He worked on it for two hours with the other mechanic, but it still takes him 8 hours total to fix the car. So he still has six more hours to fix your car. Again, I hope this is right.

Related Questions

What is the center and radius of this circle? HELP!

Answers

Answer:

Center: at the point (-3, 2)

Radius: 3 units

Find the value of x.

Answers

Answer:

x is 24

Step-by-step explanation:

5x+60=180

5x=120

x=24

c) What are zeros of f(x) = 3x2 - 12x - 36

Answers

Answer:

Zeros Calculator. The zeros of a polynomial equation are the solutions of the function f(x) = 0. A value of x that makes the equation equal to 0 is termed as zeros. It can also be said as the roots of the polynomial equation. Find the zeros of an equation using this calculator.

Step-by-step explanation:

Please mark me the brainiest if I got it right

If it’s to the power of two, they’ll be -2 and 6 . Try entering the equation in Desmos! It’s really helpful!

what is 2.73-0.94 plss guys help me

Answers

Answer:

1.79

Step-by-step explanation:

If you do not know how to type that into a calculator or to just subtract on paper thats kinda sad

The Basketball team sets a goal of having at least a 7:2 Win Loss Ratio. If they play 36 games in a season, how many games must they win to achieve their goal?

Answers

The answer is 28
Hope this helps

what is 100÷21?
56×32=
76+77

Answers

Answer:

100 ÷21 = 4.76 or 5

56 × 32 =1732

76+77= 153

Step-by-step explanation:

Hope it help

Mark me as brainliest

9. A = Pe (rt) is the formula to calculate continuously compounded interest
O True
O False

Answers

This is false ....................

Write a one-step equation for 85 divided by 1/4. WILL GIVE BRAINLYEST!

Answers

Answer:

340

Step-by-step explanation:

1/4 = .25

85 / .25 = 340

85 goes into 1/4 340 times

hope this helps

plz mark brainliest :)

Answer:

340

Step-by-step explanation:

85 ÷ 1/4 =

85/1 ÷ 1/4 =

85/1 • 4/1 =

340/1 = 340

Which equation defines a function whose inverse is not a function?
A. y=x^2
B. y=x
C. y=4x-2
D. y=3^x

Answers

Step-by-step explanation:

d maybe byeee jziziznssusuisbzs

13x = 3(X-20) How to solve this algebra equation?

Answers

-6x is the correct answer

Answer:

x = -6

Step-by-step explanation:

13x = 3(x - 20) {Use distributive method:a(b+c)=(a*b) + (a*c)

13x = 3*x - 3*20

13x = 3x - 60 {Subtract '3x' from both sides}

13x -3x = -60

10x = -60 {Divide both sides by 10}

x= -60/10

x = -6

He is ordering the pizzas from a place that has 12 different topping options.
7 options are vegetarian and 5 are meats.
Write the ratio of vegetarian options to the total of options in three different ways.

Answers

Answer:

124

Step-by-step explanation:

1234

7:12. 7 to 12. 7/12.

do y’all get it now?

I’m very confused and don’t understand anything that’s going on please help

Answers

Answer: 112, 68, 22, 90

Step-by-step explanation:

This is fairly somewhat easy

since the adjacent side of 1 is 68 degrees

then 1 would be 112 degrees to make it supplementary to 180 degrees

angle 3 is vertical of angle 68

making it 68 degrees

angle 5 is given to be 90 degrees meaning angle 4 is inbetween

angles 3 and 5 so ( 68 and 90 ) that'll add up to 158 meaning angle 4

is 22

angle 1 = 112

angle 3 = 68

angle 4 = 22

angle 5 = 90

What’s the correct answer

Answers

Answer:

I guess y is also 0 not sure

It’s called the origin

Find the area of the regular shape in squared units

Answers

what shape? Is it a triangle, square,

what is x? I WILL MARK BRAINLIEST FOR FIRST WHO ANSWERS!!!!!

Answers

Answer:

It is 19

Step-by-step explanation:

Hope this helps.

I believe it’s degree 19

Albert O'Malley signs a promissory note for $3,500 for 150 days at 9% exact interest. Find the interest he must pay _____ and the total amount due on the due date _____.

Answers

Answer:

He must pay $129.45 and the total amount due is $3,629.45.

Step-by-step explanation:

I (interest) =P (principal) x R (rate) x T (time)

I=3500x.09x150/365

I=129.45

A (amount due) = P (principal) + I (interest)

A= 3500 + 129.45

A= $3629.45

Evaluate the expression 6 + 4 x {3+7}.

Answers

Answer:

Step-by-step explanation:

6 + 4 x {3+7} [B.O.D.M.A.S rule] (First bracket)

= 6 + 4 × 10. (Then Multiplication)

= 6 + 40. ( At last addition)

= 46 (Ans)

The simplified value of the expression 6 + 4 × {3 + 7} is 100.

What is PEMDAS rule?

PEMDAS rule states the correct order of simplifying an expression is as follows -: Parenthesis, exponents, multiplications, divisions, additions, and, subtractions.

Given, An expression 6 + 4 × {3 + 7}.

First, we'll add 6 and 4 as 3 and 7 are inside curly brackets,

not in parentheses.

Therefore,

6 + 4 × {3 + 7}.

= 10 × {3 + 7}.

Now, we can either distribute the terms or take the addition and multiply.

= 10 × 10.

= 100.

learn more about PEMDAS rule here :

https://brainly.com/question/36185

#SPJ2

30% of 50

what’s the easiest and fastest way to solve it?

Answers

Step 1: Our output value is 50.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$50=100\%$.

Step 4: Similarly, $x=30\%$.

Step 5: This results in a pair of simple equations:

$50=100\%(1)$.

$x=30\%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

$\frac{50}{x}=\frac{100\%}{30\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{50}=\frac{30}{100}$

$\Rightarrow x=15$

Therefore, $30\%$ of $50$ is $15$

Answer:

Step-by-step explanation:

change the percent to a decimal

30% to .30

.30 x 50= 15

Sharon tried to solve an equation step by step.
all Sumi
9 = -3(e - 2)
mbining
9-3e + 6
Step 1
he distrib
15 - 3e
Step 2
5=e
nterpretin
Step 3
Find Sharon's mistake.
O 1.5
Choose 1 answer

Answers

Not sure if this is what you’re looking for because the question is choppy and some of the letters/words are missing.

Step 2(?) the step with 15 - 3e
When combining 9 = -3e + 6, six would be subtracted from nine equaling three not fifteen.
Correct Steps:
Equation: 9 = -3 (e - 2)

Step 1: 9 = -3e + 6
- 6 - 6
3 = -3e

Step 2: 3 = -3e
/-3 /-3
-1 = e

Answer: -1 = e

what is the answerk of this 3
3х2
4ys

Answers

Answer:

33×2=66

4ys

Step-by-step explanation:

or is it 33×24ys=66ys

-8/12 DIVIDED BY 3/9

Answers

Answer:

-1/3

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

Solve 5(11x - 2) = 155

Answers

Answer:

5(11x-2) = 155

55x - 10 = 155

55x = 165

x = 165/55

x = 3

Step-by-step explanation:

hope it helps

To solve the inequality 4x < 8, you would divide both sides of the inequality by 4.

True
False

Answers

Answer:

True

Step-by-step explanation:

4x<8

divide

x<2

Simplify the expression by combining like
terms:
3x + 18 + 4x + 2

Answers

Answer:

7x+20

Step-by-step explanation:

3x + 18 + 4x + 2

Combine like terms

3x+ 4x + 18+2

7x + 20

What is the solution of the system of equations? y=2x+2 y=4x-2

Answers

{ y=2x+2
{ y=4x-2

2x+2=4x-2
x=2

y=2 ⋅ 2+2
y=6

(x,y)=(2,6)

——
Check solution:
{ 6=2 ⋅ 2+2
{ 6=4 ⋅ 2-2

{6=6
{6=6

3x+y=-9
Y=5x+7
Solve the system of linear equations by substitution

Answers

Answer:

x=-2

Step-by-step explanation:

Substitute y=5x+7 into the equation 3x+y=-9

So you will have, 3x+5x+7=-9

3x+5x=8x

8x+7=-9

8x+7-7=-9-7

8x=-16

x=-2

Solve for the unknown 7/G = 35/50

Answers

Answer:

g=10

Step-by-step explanation:

[tex]\frac{7}{g} =\frac{35}{50}\\[/tex]

We can cross multiply so that would be:

[tex]35g=50*7 \\35g=350 \\g=10[/tex]

Hope this helps and answers your question! Have a great day/night!

Answer:

g=10

Step-by-step explanation:

yuson must complete 30 hours of community service. she does 2 hours each day. which linear equation represents the hours yuson has left after x days?

Answers

Answer:

30-2x

Step-by-step explanation:

yuson has to finish am total of 30 hours in community service

she does 2 hours each day

in x days, hour of service done=2x

after x days hours of service left=30-2x

therefore the linear equation representing the hours yuson has left after x days is:

30-2x

Find the y intercept of the following line (-2,1) and (1, 2.5)

Answers

Answer:

Step-by-step explanation:

(-2 , 1) ; (1, 2.5)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

[tex]\frac{2.5-1}{1-[-2]}\\\\= \frac{1.5}{1+2}\\\\=\frac{1.5}{3}\\\\= 0.5[/tex]

m =0.5

y -y1 =m(x -x1)

y - 1 = 0.5(x - [-2])

y - 1 = 0.5(x + 2)

y -1 = 0.5x + 0.5*2

y - 1 =0.5x + 1

y = 0.5x + 1 + 1

y = 0.5x + 2

y-intercept = 2

Calculate The Slope

(10,3) and (7 , 9) = 9 – 3/ 7 – 10 = 6/-3 = -2

(4, -2) and ( 4, 3)

(2,10) and (8 , 7)

(7, 3) and (8, 5 )

(12,11) and (9 , 5)

(6, 2) and (3, 2)

Answers

Answer:

Step-by-step explanation:

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