Answers
10b+45 = 6b+77
Okay Step 2: -6b from both sides and subtract 45 from both sides. Then your equation should look like...
2b = 32
Step 3: divide both sides by 2. Which should leave you with....
B=16
Now that we know B we have to plug it in so to solve for H the equation will be...
10(16)+45=205
That’s all!!
Related Questions
a que numero mixto corresponde la fraccion 7/2
Answers
Answer:
3 & 1/2
Step-by-step explanation:
2•3=6
7-6
1/2
3 whole number
3 & 1/2
Julie and her friends share some orange juice equally. Each person recieves 3/4 cups of juice. Which of the following shows a possible way that the juice was served?
4 cups of juice divided among 3 people
cups of juice divided among 3 people
cups of juice divided among 4 people
3 cups of juice divided among 4 people
Answers
0.25
______________________________________
Answer:
Step-by-step explanation:
3 cups of juice divided among 4 people
A scale drawing for an apartment is shown below.
In the drawing, 5 cm represents 6 m.
Assuming the bedroom is rectangular, find the area of the real bedroom.
Answers
Answer:
16
Step-by-step explanation:
ANSWER FOR A BRAINLIEST Solve the system of two variables by substitution
Answers
Answer:
Substitution is when you isolate a variable-
3) We can divide the first equation by 6 to get x+y=-1, then isolate to get y=-1-x. We plug this into the second equation to have 3x+(-1-x)=-13. We simplify and get 2x=-12 so x=-6. We plug this back into the first equation and get -6+y=-1 so y=5. So the answer as an ordered pair is (-6,5).
4) We can isolate the second equation to get x=2y+11. We substitute this into the first equation to have -7(2y+11)-2y=-13. We simplify and get -16y=64 so y=-4. We plug this back into the second equation and get x+8=11 so x=3. So the answer as an ordered pair is (3,-4).
q÷ 6 = 4 plzzzz helppp I need answerss ASAP
Answers
Answer:
q=24
Step-by-step explanation:
the opposite of division is multiplication so 4x6=24. then you check this by of course imputing your answer into the equation. 24 ÷ 6 =4
help plsssss ill mark brainliest
Answers
Answer:
A = 38.5
Step-by-step explanation:
Create your own problem using the following informatio
Then, solve it.
1. Ratio is 2:5:6= 78
renn increases to 20
Answers
Create your own problem using the following information
ratio is 2:5:6=78
In the class, weight of students is measured for the class records. Calculate the mean
Answers
Answer:
The mean of the students is 8.3
Step-by-step explanation:
The mean is adding up all the numbers and dividing them by how many numbers there are
4 x 2/7 Pls solve it for me
Answers
Answer:
8/7 or 1 1/7
Step-by-step explanation:
4/1 x 2/7 = 8/7
(And as a mixed fraction it’s 1 1/7)
if Richard worked for 7 dollars and made 9 dollars and hour how much would he make?
Answers
Answer:
$63
Step-by-step explanation:
I believe you meant Richard worked for 7 hours and made $9 per hour.
In order to know how much Richard earned for 7 hours, you have to multiply Richard's salary rate with his number of working hours.
7 hours x 9 dollars/hour = $63Therefore, Richard earned $63 for his 7-hour work.
Additional Information
Another example is: if Richard worked for 10 hours, you just have to multiply his salary rate again to his number of working hours.
10 hours x 9 dollars/hour = $902x – 3y =-11
3x +2y =29
Answers
Answer:
(5,7)
did you need and explanation?
F(x)=2-x and g(x)=-2x
Answers
Answer:
Find f(g(x)):
f (-2x) = 2
Find g(f(x)):
g (2) = -4
Step-by-step explanation:
Set up the composite function and evaluate.
please help me ASAP thank you
Answers
101+ 6x-5=180
6x=84
x=14
hope this helps!
Answer:
x = 14
Step-by-step explanation:
Since m || n, the two adjacent angles (101° and (6x-5)) must add up to 180°.
180° - 101° = 79°. Therefore, 6x - 5 = 79.
Add 5 to both sides, and the equation is 6x = 84.
Then divide both sides by 6 to get x = 14.
I need some help and can you please show your work? Thank you have a good day
Answers
If 4 lemons altogether cost $7, you want to divide the price by 4 to find the price for one single lemon.
7/4 = $1.75
Now if you buy 4 lemons that cost $1.75, your total will add up to $7
13 percent increase of 130
Answers
I need to show the work:
Answers
9514 1404 393
Answer:
19.25 miles
Step-by-step explanation:
Antoine's rate before lunch was ...
(5.25 mi)/(3 h) = 1.75 mi/h
Then his rate after lunch was ...
2×(1.75 mi/h) = 3.5 mi/h
The distance he hiked after lunch was ...
distance = speed × time
(4 h)×(3.5 mi/h) = 14 mi
The distance Antoine hiked is the total of his before-lunch distance and his after-lunch distance:
5.25 mi + 14 mi = 19.25 mi
Scarlet is buying a watch that cost 49$ Is sales tax are 6% how much will be added to the cost of the watch?
Answers
Answer:
$51.94
Step-by-step explanation:
Basically just take 6% of 49 and at it up to get your final answer!
Answer:
$51.94
Step-by-step explanation:
49* 1.06= $51.94
y=-3x + 10
y = -2x + 6
Substitution method
Answers
Answer:
x=4 and y=−2
Step-by-step explanation:
y=−3x+10;y=−2x+6
Step: Solve y=−3x+10for y:
Step: Substitute−3x+10foryiny=−2x+6:
y=−2x+6
−3x+10=−2x+6
−3x+10+2x=−2x+6+2x(Add 2x to both sides)
−x+10=6
−x+10+−10=6+−10(Add -10 to both sides)
−x=−4
-x/-1 = -4/-1 (Divide both sides by -1)
x=4
Step: Substitute4forxiny=−3x+10:
y=−3x+10
y=(−3)(4)+10
y=−2(Simplify both sides of the equation)
Answer:
Solution is the point (4, -2)
Step-by-step explanation:
use the expression for y from the first equation in the second equation:
then the equation y = - 2 x + 6 becomes:
- 3 x + 10 = - 2 x + 6
add 3 x to both sides
10 = 3 x - 2 x + 6
10 = x + 6
subtract 6 from both sides
x = 4
Now replace x with 4 in the first equation to find y:
y = - 3 x + 10 = - 3 (4) + 10 = - 12 + 10 = -2
Therefore this is the point solution to the system:
(4, -2)
is 3 correct pls helppppppppppp
Answers
Answer:
yes it is you didn't even have to ask the question
Step-by-step explanation:
hope this helped :)
after completing the square what are the solutions to the quadratic equation below
x²-5x-6=3
Answers
Answer:
x = 5/2 + sqrt(61)/2 or x = 5/2 - sqrt(61)/2
Step-by-step explanation:
Solve for x over the real numbers:
x^2 - 5 x - 6 = 3
Hint: | Solve the quadratic equation by completing the square.
Add 6 to both sides:
x^2 - 5 x = 9
Hint: | Take one half of the coefficient of x and square it, then add it to both sides.
Add 25/4 to both sides:
x^2 - 5 x + 25/4 = 61/4
Hint: | Factor the left hand side.
Write the left hand side as a square:
(x - 5/2)^2 = 61/4
Hint: | Eliminate the exponent on the left hand side.
Take the square root of both sides:
x - 5/2 = sqrt(61)/2 or x - 5/2 = -sqrt(61)/2
Hint: | Look at the first equation: Solve for x.
Add 5/2 to both sides:
x = 5/2 + sqrt(61)/2 or x - 5/2 = -sqrt(61)/2
Hint: | Look at the second equation: Solve for x.
Add 5/2 to both sides:
Answer: x = 5/2 + sqrt(61)/2 or x = 5/2 - sqrt(61)/2
Tony’s class needs more than $500 for the school dance. So far, they have raised $200. They plan to have a car wash, charging $8 a car, to raise more money. Tony solved the inequality 8x + 200 Greater-than-or-equal-to 500, and determined that if they wash 37 cars, they will have enough money. Is he correct? Explain
Answers
Answer:
No, he is going to have $496, which is $4 dollars less than what he wanted.
Step-by-step explanation:
Find the quotient of: 3 1/3 ÷ 2 3/5 (Simplify if necessary)
Answers
Answer:
1 11/39
Step-by-step explanation:
Hope I could help
2 questions in 1
1. 3n for n=4
2. x + 8 for x=8
Answers
Answer:
2:16
Step-by-step explanation:
Answer:
1. 12
2.16
Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.
10 POINTs!! Please give some sort of explanation
Answers
Answer:
B
Step-by-step explanation:
She starts each week with 108 phones to fix.
Since this is true, you can use the formula to figure this out.
Hope this helps!
Antonio needs 3.5 liters of water for an experiment.
He has 1.375 liters.
How much more water does Antonio need?
Answers
Answer:
2.125
Step-by-step explanation:
3.5-1.375=2.125
HELP ASAP. giving brainliest . And 20 points ! Need to know help ASAP.
Answers
Answer: 252 in
Step-by-step explanation:
What is 2+1 -6 +29 x3
Answers
Answer:
84
Step-by-step explanation:
2+1-6+29*3
= 2+1-6+87
= 3-6+87
= -3+87
= 84
Solve for y
Just ignore this - hhjjjxmznfncnf f cucbc
Answers
Answer:
Step-by-step explanation:
y/7.5=11/10
y=7.5(11)/10
y=8.25mm
In setting up a conversion factor, where is the quantity of units you are converting to placed?
Answers
Liz has two gardens and wants to build a fence around each. She wants to buy all the fencing at one time. The diagram below shows her two gardens. Which of the following correctly shows the total amount of fencing, in feet, Liz will need to buy for both gardens ? A. Total: 29 x B. Total: 11 x + 4 C. Total: 22 x + 16 D. Total: 11 x + 8
Answers
Answer:
29
Step-by-step explanation: