Solve the following equations. Check your work
-5x + 3 = 2x - 1
Answer:
Step-by-step explanation:
-5x+3 = 2x -1
-5x + 3 +1 = 2x
4 - 5x = 2x
4 = 7x
x = 4/7
To check work, we must plug back the value we got into our equation and make sure that both sides are equal to each other.
-5(4/7) + 3 = 2(4/7) -1
1/7 = 1/7
I got 1/7 i don't know if that's right, so please tell me
Please mark brainliest! :)
Group of answer choices
Phone A
Phone B
Phone C
Phone D
Answer:
Phone B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
0.0645 X 25= 1.6125
Paulie is buying a shirt that was originally priced at $15. The store has a today-only discount of 25%. What is today’s price for the shirt? $
Answer:
$11.25
Step-by-step explanation:
15 divided by .25 is 3.75, so subtract 3.75 from 15 and its 11.25
CAn yall help me with this ;-; im failing my math class and this will boost my grade
Answer:
are there options if there are i can help
Step-by-step explanation:
Bob is packing a suitcase to take on an airplane. A suitcase and its contents can weigh at most 50 pounds before the airlines charge extra fees. Bob's suitcase weighs 10 pounds when it is empty, so he can put 40 pounds of clothes in the suitcase. Bob's shirts weigh 0.5 pounds each and his pants weigh 2 pounds each.
(1)Write an equation that would model how many pounds of clothing Bob can pack.
(2)Rewrite the equation to model the number of pants Bob can pack in terms of the number of shirts.
Answer:
1. 10x + 40 = 50
2. 10x + 2 + 0.5 = 40
Step-by-step explanation:
1. If bob's suitcase is 10lb. by itself then that is 10.
His limit of content and suitcase is 50lb.
His shirts weigh 0.5lb each.
His pants weigh 2lb each.
10x + 40 = 50
2. 10x + 2 + 0.5 = 40
Solve the equation.
h + | -8| = 15
Answer:
if you're trying to say h+ -8 = 15 then h would be 23
Please Help!! Look at the screenshots!! This is due tonighttt
Answer:well the answer is right there
you have to do the work to view it though
Shilo is trying to compute the value of 27 + 55 + 13. She adds 27 + 13 to get 40 and then adds on 55. Which of the following properties is Shilo using?
1.) commutative
2.) distributive
3.) identity
4.) associative
Answer:
commutative property of addition is your answer
The commutative property of addition states that no matter which terms you add first, the result would be the same
(A) commutative is your answer
Multiply. 5/6 x 3/10 write your answer in simplest form
Answer:
[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
Answer:
0.25 :)
Step-by-step explanation:
5/6 x 3/10 = 0.25
Help me please because i move classes and i was not on this chapter
Answer:
20/27 pages per minute I think
Step-by-step explanation:
A micron equals 0.001 millimeters, or 1/1000 of a millimeter. What fraction of an inch is a micron?
Answer:
3.937 × 10-5 inch is the answer
Answer: 1/100
Step-by-step explanation:
Jim currently has $1,250 in his bank account and Sally has $1,400 in her bank account. Jim deposits $27.50 per week and Sally deposits $20 per week into her account. After how many weeks will they have the same amount of money?
After 20 weeks, they will have the same amount of money.
What is the division operation?In mathematics, divides left-hand operands into right-hand operands in the division operation.
Given data as:
Jim's current balance is $1250.
Sallybhas's current balance = 1400$
Jim makes a weekly deposit of $27.50.
sally's deposits per week = $20
We have to determine number of weeks they will have the same amount of money.
Let w be the week. after w weeks, they have the same amount
According to the given situation, the required solution would be :
⇒ 1250+27.50w = 1400+20w
⇒ 27.50w-20w = 1400-1250
⇒ 7.5w = 150
⇒ w = 150/7.5
Apply the division operation,
⇒ w = 20
As a result, after 20 weeks, they will have the same amount of money.
To learn more about the division operation click here :
brainly.com/question/25870256
#SPJ2
You have $3.25 to buy bananas. Each bananas costs $0.35. How many bananas will you buy? Will you use all your money? If not, how much will you have left over?
Answer:
If had left over I would leave $1.85
Step-by-step explanation:
please help giving brain liest :DDDDDDDDDDDDDDDD
Answer:
uhh ik ur gonna hate bc of my answer
Step-by-step explanation:
y=-4x+15
8x-2y=-30
using a substitution method or elimination method.
how can you compare ratios to solve a problem?
Answer:
Identify the known ratio and the unknown ratio.
Set up the proportion.
Cross-multiply and solve.
Check the answer by plugging the result into the unknown ratio.
Step-by-step explanation:
-7z - 59 = -10 what does z =?
Answer:
-7
Step-by-step explanation:
Answer:
z = - 7
Step-by-step explanation:
-7z = 49 (you add up -59 and -10, 2 - signs = +)
-z = 7 (you do 49 divided by 7)
z = - 7
I think this is right
im in need of maijor help this is due soon and i need help ASAP
Answer:
1) 120 seconds2) 180 secondsStep-by-step explanation:
First light
Shines 3 seconds first time plus after 6 seconds, the pattern is:
3 + 6xOff 6 seconds first time plus after 6 seconds, the pattern is:
6xSecond light
Shines 4 seconds first time plus after 8 seconds, the pattern is:
4 + 8xOff 8 seconds first time plus after 8 seconds, the pattern is:
8xThird light
Shines 5 seconds first time plus after 10 seconds, the pattern is:
5 + 10xOff 10 seconds first time plus after 10 seconds, the pattern is:
10x1) All lights will be off after:
LCM(6x, 8x, 10x) = 2*3*4*5xx = 1 ⇒ 120*1 = 120 seconds, next time2) All lights will come on after:
LCM(3 + 6x, 4 + 8x, 5 + 10x) = LCM(3(1+2x), 4(1+2x), 5(1 + 2x)) = 60(1 + 2x)x = 1 ⇒ 60(1 + 2) = 180 seconds, first time100×0.23 =
101×0.23 =
102×0.23 =
103×0.23 =
Answer:
104x0.23
Step-by-step explanation:
?
At a zoo, 8 monkeys ate 64 bananas in one day. At
this rate how many bananas could 12 monkeys
eat in one day?
HELPP ASAPPPPPPP!!!!!!!!!!
Answer:
96
Step-by-step explanation:
Answer:
64 bananas / 8 monkeys = 8 bananas per monkey
12 monkeys x 8 bananas each = 96 bananas
Please answer the question in the picture that I have provided
Answer:
i think it b im not to sure
Step-by-step explanation:
Answer:
sqrt 25 is a rational number
Step-by-step explanation:
(BEST ANSWER WILL GET BRAINLIEST)
Answer:
Two and one-fourth or nine fourths
Step-by-step explanation:
2 1/4
9/4
Answer:
The answer is 2 1/4 and 9/4
Step-by-step explanation:
Which word has almost the same meaning as the word drawbacks? 1st person to answer get brainlyest
cross out
bonuses
disadvantages
reasons
supporters
Answer:
Step-by-step explanation:
cross out
Answer:
disadvantages
Step-by-step explanation:
Wendy did a survey of four bird parks and wrote the following observations:
Bird Park Survey
Park Number of Blue Birds Total Number of Birds
A 23 96
B 41 72
C 40 78
D 24 62
Based on the survey, which park had the greatest percentage of blue birds? (1 point)
Group of answer choices
Park A
Park B
Park C
Park D
Solve this -0.5 (5c + 8d )
Answer:
-5c-8d/2
Step-by-step explanation:
-0.5(5c+8d)
-1/2(5c+8d)
= -5c-8d/2
Select the graph that represents the given set. (Click on the graph until the correct one is showing.) E = {(6, 2), (7, 3), (6, -1), (5, 4)}
Step-by-step explanation:
the answer is second picture because according to the coordinate which is the first number in the bracket is refer to x axis while the number that after comma is for y axis; (x,y)
Answer:
I didn't know how to put it on here so I provided a screenshot of the correct answer
Step-by-step explanation:
Order from least to greatest.
4.08, 4.3, 4.803, 4.038
Answer: 4.038,4.803,4.08,4.3
-6 2/9 x (7 3/6) = _______________
(These are mixed fractions)
Improper form :
-56/9 x (45/6) = __________
Step-by-step explanation:
With the mixed, start with the whole numbers
-6 * 7 = -42
Then do the fractions
[tex]-\frac{2}{9} *\frac{3}{6}[/tex]
simplify
[tex]-\frac{2}{9} *\frac{1}{2}[/tex]
[tex]\frac{2}{18}[/tex]
simplify : [tex]\frac{1}{9}[/tex]
and you end up with: [tex]-42\frac{1}{9}[/tex]
With the improper
[tex]\frac{-56}{9} *\frac{45}{6}[/tex]
Start by simplifying the fraction down
[tex]\frac{-28}{1} *\frac{5}{3}[/tex]
Multiply
[tex]-\frac{140}{3}[/tex]
Check both if they are equivalent (you do that)
I'll Give Brainliest If right!
Information: Car A gets 30miles/1gallon when driving on the highway. The gas mileage of car B is shown in the graph. Compare the unit rates.
1.Select any two points on the graph to find the slope of the line.
im eating popcorn mwah ha ha ( answer)
Answer: There better be butter and some kind of cheese seasoning or Kirby will be very disappointed.