Answer:
D. Hamish earns $20 per hour, and Harry earns $26 per hour.
Step-by-step explanation:
Hamish and Harry work as plumbers. Harry earns a dollar more than 5/4 the amount Hamish earns per hour. The amount Harry earns per hour is $2 less than 7/5 the amount Hamish earns per hour. How much does each of them earn per hour?
Hamish earnings per hour = x
Harry earnings = 1 + 5/4x
The amount Harry earns per hour is $2 less than 7/5 the amount Hamish earns per hour
Harry also earns = 7/5x - 2
Equate both Harry's earnings
1 + 5/4x = 7/5x - 2
Collect like terms
1 + 2 = 7/5x - 5/4x
3 = 28x-25x/20
3 = 3/20x
Divide both sides by 3/20
x = 3 ÷ 3/20
= 3 × 20/3
x = 20
Hamish earnings per hour = x
= $20
Substitute Harry's earnings into 7/5x - 2
= 7/5 × 20 - 2
= 28 - 2
= 26
Harry's earnings = $26
D. Hamish earns $20 per hour, and Harry earns $26 per hour.
Heelppp plzzzz I need help
Answer:
5 i think can i see the choices
Step-by-step explanation:
PLEASE HELP I CANT FIGURE THIS OUT!!
Answer:
C
Step-by-step explanation:
I worked it out and it's right. plz give me brainliest owo
Answer:
C) 6^6
Step-by-step explanation:
When we divide same base numbers with different exponents, the answer will be the base raised to the power of the difference of those exponents:
The rule is: x^a/x^b=x^(a-b)
In this case: 6^9/6^3=6^(9-3)=6^6=46656
Therefore, C is the correct answer
the variables x and y are related proportionally. when x = 8,y= 12. find y when x =56
Answer:
y = 84
Step-by-step explanation:
[tex]\frac{8}{12} = \frac{56}{y}[/tex]
Cross multiply.
8y = 672
Divide both sides by 8 to get y = 84.
What is the slope of all lines parallel to the line 16x20y = 9?
Which theorem or postulate justifies this statement? angle6 cong angle13
A. vertical angles theorem
B. alternate interior angles theorem
C. alternate exterior angles theorem
D. corresponding angles postulate
E. linear pair postulate
Answer:
C. Alternate Exterior Angles Theorem
Step-by-step explanation:
I took the test
The corresponding angles postulate and the vertical angles theorem are proving ∠6 = ∠13. Therefore, options B and D are correct answer.
From the given figure, lines GN and FH are intersecting by the line segments KL and JM.
What are angles of parallel lines?Angles in parallel lines are angles that are created when two parallel lines are intersected by another line called a transversal.
From the given figure, we can see that
∠6 = ∠10 (Corresponding angles are congruent)
∠10 = ∠13 (Vertical angles are congruent)
Now, ∠6 = ∠10 = ∠13
The corresponding angles postulate and the vertical angles theorem are proving ∠6 = ∠13. Therefore, options B and D are correct answer.
To learn more about the vertical angles theorem visit:
https://brainly.com/question/16987080.
#SPJ5
3/8 divided 3 2/3 Please help! :(
Answer:
Answer is 1/12. Hope that helped
PLEASE HELP 40 POINTS
What is the relationship between ∠1 and ∠2? On both of them.
both a linear pair and supplementary
vertical
complementary
linear pair
supplementary
congruent
both vertical and congruent
Answer:
supplementaryverticalStep-by-step explanation:
Angles ∠1 and ∠2 are
Picture 1
Angles 1 and 2 are supplementaryPicture 2
Angles 1 and 2 are verticalAt a bakery, Victor makes 20 cupcakes. He puts them
in equal rows with 10 cupcakes in each row. Which
calculation can be used to find the number of rows of
cupcakes Victor makes?
Answer:
20/10 equals 2 rows. This is division
Step-by-step explanation:
Since you have 20 cupcakes and you put 10 in each row, you have to divide 20/10=2. This is your calculation.
16r6sc/8r2s6 Which expression is equivalent to the given expression? Assume the denominator does not equal zero. A. B. C. D.
Answer:
B.
Step-by-step explanation:
The required expression is equivalent to the given expression is C.
An equivalent expression for 16r6sc/8r2s6 is to determine.
The ratio can be defined as the comparison of the fraction of one quantity towards others. e.g.- water in milk.
Numerator = it is the term positioned above in the ratio
Denominator = it is the term positioned below in the ratio
Here,
= 16r6sc/8r2s6
Factored 16 into 8 * 2
= 8*2r6sc/8r2s6
Rearrange the numerator in order to simplify relative to denominator.
=8r2s6c/8r2s6
8r2s6 are common in the denominator and the numerator of the ratio denominator does not equal zero so it implies
=c/1
Thus the required expression is equivalent to the given expression is C.
Learn more about Ratio here:
brainly.com/question/13419413
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Help my niece
Will make you brainlist if your answer is right
n-6=2n-n
Please help
Answer:
n=−6
Step-by-step explanation:
make since
John has 1,000 v-bucks and he earns 20 weekly. Aaron has 600 v-bucks and 50 weekly. After how many weeks will Aaron have more v-bucks then John? Choose the Inequality that matches this scenario
Answer:
D
Step-by-step explanation:
Here are three lamps.
lamp C
lamp B
lamp A
Lamp A flashes every 20 seconds.
Lamp B flashes every 45 seconds.
Lamp C flashes every 120 seconds.
The three lamps start flashing at the same time.
How many times in one hour will the three lamps flash at the same time?
Answer with step-by-step explanation:
First of all, we need to calculate how many times the 3 lamps flash in a minute. We can do this by finding their LCM (least common multiple), which is 360. 360 is equivalent to 6 minutes, so that is going to be our test time. Lamp a flashes every 20 seconds, so 360/20 = 18 flashes. Then, 360/45 = 8 flashes. Finally, 360/120 = 3 flashes. 18 + 8 + 3 = 29 flashes per 6 minutes. If so, we multiply 29 by 10, because 60 minutes per hour ÷ 6 minutes = 10. So 29 × 10 = 290 flashes per hour
Hope this helped! (brainliest please)
plz help :) and thank you.
Answer:
what is the question? there's no attachment
2x-1+9x+3=57 solve for X
Answer:
x = 5
Step-by-step explanation:
2x-1+9x+3=57
2x+9x=57+1-3
11x=55
x= 55/11
x= 5
Answer:
x = 5
Step-by-step explanation:
Simplifying 2x + -1 + 9x + 3 = 57
Reorder the terms: -1 + 3 + 2x + 9x = 57
Combine like terms: -1 + 3 = 2 2 + 2x + 9x = 57
Combine like terms: 2x + 9x = 11x 2 + 11x = 57
Solving 2 + 11x = 57
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2' to each side of the equation. 2 + -2 + 11x = 57 + -2
Combine like terms: 2 + -2 = 0 0 + 11x = 57 + -2 11x = 57 + -2
Combine like terms: 57 + -2 = 55 11x = 55
Divide each side by '11'. x = 5
Simplifying x = 5
♡ hope it helps♡
Skyler started the week with $1,000 in her bank account. She spent
$75 for a new pair of shoes and $89 for school supplies. Which integer
represents the balance of her bank account?
Answer:
$836
Step-by-step explanation:
Add $75 and $89 together to get $164
Subtract $164 from $1,000.
1000 - 164 = 836
$836
Hope I helped :)
Please consider Brainliest :)
6 = x + 2/3
Show your work please;w;
Answer:
x = 5 1/3
Step-by-step explanation:
6 = x + 2/3
-2/3 -2/3
5 1/3 = x
Answer:
[tex]\boxed {x = \frac{16}{3}}[/tex]
Step-by-step explanation:
Solve for the value of [tex]x[/tex]:
[tex]6 = x + \frac{2}{3}[/tex]
-Switch sides:
[tex]6 = x + \frac{2}{3}[/tex]
[tex]x + \frac{2}{3} = 6[/tex]
-Subtract [tex]\frac{2}{3}[/tex] to both sides and convert 6 to a fraction:
[tex]x + \frac{2}{3} - \frac{2}{3}= 6 - \frac{2}{3}[/tex]
[tex]x = \frac{18}{3} - \frac{2}{3}[/tex]
-Since both fractions have the same denominator, then you subtract the numerators:
[tex]x = \frac{18 - 2}{3}[/tex]
[tex]\boxed {x = \frac{16}{3}}[/tex]
Therefore, the value of [tex]x[/tex] is [tex]\frac{16}{3}[/tex].
What is the equation of the line?
Explain.
Answer:
y = -2/1x-2
Step-by-step explanation:
If each unit happens to be 1 then this will be correct, but it is hard to determine the equation without units.
I NEED HELP!!!! ASAP
Answer:
21
Step-by-step explanation:
1. (-4)2= 16
2.15/(-3)= 5
3. 16+5=21
Answer:
11
Step-by-step explanation:
First do -4^2
Then divide -15 and -3
Then 16-5
11
10 – 7x = 2 - 8x help :)
Please help me with all of them please?
Answer:
it shoudl be 2
Step-by-step explanation:
Answer:
3,7,11,9,5,1 all = 100
the rest = 80
PLS HELP ME! Convert the following graph into a table.
Step-by-step explanation:
(3,3)(2,1)(1,3)(0,3)Or the other way around
(0,3)
(1,3)
(2,1)
(3,3)
by the way this is a function because all the outputs have one input. Nothing is being shared.
2x+7=x+3 solve for x
Answer:
x = -4
Step-by-step explanation:
Rearrange equation so that like terms are on one side and the numbers are on the other.
2x - x = 3 - 7
x = -4
Answer:
x=-10
Step-by-step explanation:
2x-x+7=x-x-3
x+7-7=-3=7
x=-10
Quentin is planning a party. The event coordinator charges a base fee of $67 and an additional $18.50 per party guest. If Quentin has less than $400 to spend on the party, which of the following best describes all the possible numbers of guests (g) that he can invite?
Answer:
g=20
Step-by-step explanation:
Answer:g=<25
Step-by-step explanation:
BACK NEXT You're cooking a recipe that requires \frac{3}{5} 5 3 cup of flour, but you only want to make \frac{1}{3} 3 1 of the recipe. Which answer shows the correct amount of flour you need in the most reduced form? A \frac{1}{5} 5 1
Answer:
1/5
Step-by-step explanation:
1/3 of 3/5 is 1/5
The amount of flour you need is 1/5 cup.
2(x+6)=3(x+1)
Solving equations with variables on both sides. ;)
Step-by-step explanation:
2(x+6)=3(x+1)
2x+12=3x+3
collect the like terms
2x + 3x = 3+12
x=15/5=3
or
2x-3x = 3-12
= -9
20. Line L has a y-intercept of 2 and contains the points (a, a) and (2a, 12). If a is a positive constant, what is the slope of line L?
Answer:
(12 - a)/aStep-by-step explanation:
Given
Line L withy-intercept = 3Points (a, a) and (2a, 12)The slope is
m = (y2 - y1)/(x2 - x1) = (12 - a)/(2a - a) = (12 - a)/awat is 320,000,000 written in scientific notation
Answer:
3.2 x 108
Step-by-step explanation:
it just is lol. also the 8 is to the power of ten
5x+5y are like terms and can be added together to simplify to 10xy .
6-4(a+2)=8+a
What dose a equal
Answer:
-2 =a
Step-by-step explanation:
6-4(a+2)=8+a
Distribute
6 - 4a - 8 = 8+a
Combine like terms
-2 -4a = 8+a
Add 4a to each side
-2-4a+4a=8+a+4a
-2 = 8+5a
Subtract 8 from each side
-2-8 = 8+5a -8
-10 = 5a
Divide each side by 5
-10/5 = 5a/5
-2 =a
