Answer:
$82.27
Step-by-step explanation:
$158.40*52% = (158.40)(52)/100 = 82.27
Simplify this expression. 2(10) + 2(x – 4)
Answer:
20+2x-8
Step-by-step explanation:
I hope this help
2 1/4 ⋅ 1 2/3
as a mixed number
Answer:
[tex]3\frac{3}{4}[/tex]
Step-by-step explanation:
We have two mixed numbers and are asked to multiply them together.
2 1/4 * 1 2/3
First we convert the mixed numbers into improper fractions to make it easier for us. So follow the MA rule.
Multiply the whole number by the denominator and add the numerator.
2 1/4 * 1 2/3
9/4 * 5/3
Now multiply across,
[tex]\frac{9*5}{4*3}[/tex]
[tex]\frac{45}{12}[/tex]
Now we need to convert this back into a mixed number.
So how many times does 45 go into 12?
3 times, and 3 are left.
[tex]3\frac{3}{4}[/tex]
Simplify given fraction into mixed fraction is 3³/₄
Give that:
[tex]2\frac{1}{4} \times 1\frac{2}{3}[/tex]
Find:
Simplify given fraction into mixed fraction
Computation:
[tex]2\frac{1}{4} \times 1\frac{2}{3} \\\\Convert\ mixed\ fraction\ into\ simple\ fraction\\\\\frac{9}{4} \times \frac{5}{3} \\\\ Multiply\ simple\ fraction\\\\\frac{45}{12}\\\\\frac{15}{4}\\\\Change\ simple\ fraction\ into\ mixed\ fraction \\\\3\frac{3}{4}[/tex]
Learn more:
https://brainly.com/question/2724587?referrer=searchResults
this is part 2 to my last question, i think it was incorrect im sorry
Answer:
ELLO
uhhh yeah we helped each other one this lol
Please distribute 3 ( 2x + 3y)
Answer:
6x+9y
Step-by-step explanation:
This data gives the average number of hours of exercise each week for different students.
Average time (hours): 3.7, 4.0, 3.5, 3.3, 4.0, 3.8, 3.5, 3.8, 3.8, 3.4, 4.0, 3.8
Create a line plot to display this data.
Answer:
Can you write on your question?
Step-by-step explanation:
(btw i am just wondering I am not just taking points i will still help you in the comments for this answer)
Find the scale factor that was used in the dilation shown.
The scale factor that was used in the dilation could be 1.5 units.
What is scale factor?Suppose a figure (pre image) is dilated (dilated image) by scale factor of k. So, if a side of the figure is of length L units, and that of its similar figure is of M units, then:
L = k × M
where 'k' will be called as scale factor.
The quantities that are squares or multiple of linear things twice grow by square of scale factor.
So area of first figure = k² × area of second figure
Similarly,
The Volume of first figure = k³ × volume of second figure.
Since the scaling is done by product of some constant, that constant is called scale factor.
Then we have:
K = 4/6
K = 2/3
K = 1.5 units.
Thus, scale factor is the ratio of the new measurement to the old measurement therefore, the scale factor that was used in the dilation could be 1.5 units.
Learn more about dilation here:
https://brainly.com/question/27212783
#SPJ5
I'LL GIVE BRAINLIEST
A or D
Answer:
d
Step-by-step explanation:
9,272 ÷ 7 = What does it have a remander or not
Answer:
No it has no reminder.
Step-by-step explanation:
12 ÷ 3 × ______ = 12
Answer:
3 is the answer hope it helps
Answer:
The missing number is 3
Step-by-step explanation:
12/3 x 3 = 12 :)
Hope this helps!
Have a nice day! ♥
You call your teacher and find out that the second part of the note should have said “sell four hot dogs and two bags of chips for $10.” What does that do for your system of equations now? With this new information, how much should each item cost? Again, show all of your work.
Answer:
h = $4 a hotdog
c = $2 bag of chips
Step-by-step explanation:
3h + c = 14
2h + c = 10
3h + c = 14
-2h - c = -10
h = $4 a hotdog
2(4) + c = 10
8 + c = 10
c = $2 bag of chips
Answer:
h = $4 a hotdog
c = $2 bag of chips
Step-by-step explanation
3h + c = 14
2h + c = 10
3h + c = 14
-2h - c = -10
h = $4 a hotdog
2(4) + c = 10
8 + c = 10
c = $2 bag of chips
PLEASE HELP ME WITH MY MATH ;-; if you help I will give you 5 stars, a thanks, and a brainliest
Answer:
a) <abg
b) 30 degrees
c) 90 degrees
d) <agb to <akc
PLS HELP ASAP I WILL MARK BRAINLIEST!
whats the least common denominator of 9,5,6 and 8
Answer:
Yes it would be 1.
Step-by-step explanation:
Mr. Green washed
1
4
of his laundry. His son washed
2
5
of it. How much of the laundry still needs to be washed?
(Need the answer to be in fractions)
Answer:
What was the original number??
Step-by-step explanation:
please help i'll give brainliest
Answer:
3/5
Step-by-step explanation:
please do this thank you will give brain liest if correct..
Answer:
9 + 4.5 = 13.5 sq units
Step-by-step explanation:
12 points What’s 1+1
Also what’s your favorite Pokémon
( this is a test to see if I can get around the problem thing that deletes your questions) have a nice day!
Answer:
2
Step-by-step explanation:
are you siruous
Answer: 1+1 is a hard one i had to ask my mom but i think its 2 maby
and my favorite pokemon is dido
How many centimeters are in 35 inches? (1 in. = 2.54 cm)
Answer:
88.9
Step-by-step explanation:
Answer:
88.9 cm
Step-by-step explanation:
i will mark brainliest
Hideki buys 2 sweaters for $18 each. He can use one of the following coupons:
● Coupon 1: Buy one, get one 40% off
● Coupon 2: 25% off entire purchase
Which should he use to get the greatest discount?
(if you answer this may you please show your work)
Answer:
754%
Step-by-step explanation:
Answer:
Step-by-step explanation:
he will get the 40% because 18-40% = $10.4 but if he gets 25% he will have to pay $13.5 40% is the best onThe tables show the amount earned by James and Paco working at the same store.
What two equations can represent James and Paco's hourly wages, where h is the number of hours worked and d is the amount of money earned?
Compare the equations to determine if there is any difference between what James and Paco make each hour.
Answer:
Step-by-step explanation:
In order to determine if James and Paco earn different amounts of money per hour, you must find how much money they make in one hour.
James:
James makes $35.40 in 3 hours. So, in 1 hour, he would make 35.40/3 = 11.8.
James makes $11.80 an hour.
Therefore, his equation would be d = 11.8h
Paco:
Paco makes $24.00 in 2 hours. So, in 1 hour, he would make 24/2 = 12.
Paco makes $12.00 an hour.
Therefore, his equation would be d = 12h
Hence, Paco and James make different amounts of money. Paco makes 20 cents, or $0.20, more than James.
Answer:
d(James) = 11.8h
d(Paco) = 12h
Paco makes $0.20/h more than James
Step-by-step explanation:
equation: y = ax + b
James:
d(Amount of money earned) = ah(number of hours worked) + b
If James worked 3 hours: 3a + b = 35.4
If James worked 5 hours: 5a + b = 59
If
3a + b = 35.4
b = 35.4 - 3a
Then
5a + b = 59
5a + 35.4 - 3a = 59
2a = 59 - 35.4
2a = 23.6
a = 23.6/2
a = 11.8
If a = 11.8, then
3a + b = 35.4
3(11.8) + b = 35.4
35.4 + b = 35.4
b = 0
If a = 11.8 and b = 0
d(Amount of money earned) = ah(number of hours worked) + b
d = 11.8h
Each hour James works, he makes $11.8
Paco:
d(Amount of money earned) = ah(number of hours worked) + b
If Paco worked 2 hours: 2a + b = 24
If Paco worked 4 hours: 4a + b = 48
If
2a + b = 24
b = 24 - 2a
Then
4a + b = 48
4a + 24 - 2a = 48
2a = 48 - 24
2a = 24
a = 24/2
a = 12
If a = 12, then
2a + b = 24
2(12) + b = 24
24 + b = 24
b = 24 - 24
b = 0
If a = 12 and b = 0
d(Amount of money earned) = ah(number of hours worked) + b
d = 12h
Each hour Paco works, he makes $12
hhhheeeeeellllllppp its math
Answer:
C. -11+7
Step-by-step explanation:
Hope this helps!
Answer:
C
Step-by-step explanation:
Subtracting a negative, which in this case is -7, is the same as adding a positive, so c is the answer.
Choose Yes or No to tell if the fraction 3/5 will make each equation true.
7/20 + 3/5 = 19/20 (yes/no)
3/5 + 3/10 = 3/15 (yes/no)
1/2 + 2/3 = 3/5 (yes/no)
1/10 + 1/2 = 3/5 (yes/no)
You and your friends go out to dinner. At the end of the meal, you and your friends want to leave a 20% tip of $66.36. What was the cost of the meal? Round to the nearest cent if necessary.
Answer:
76.36 Hope this helps
Find the slope of the line that passes through the points (-6, -2) and (-7, -2)
Evaluate the expression x + 8/27. Evaluate the expression for x=8/9
Answer:
32/27
Step-by-step explanation:
Evaluate for x=
8 /9 + 8 /27
8 /9 + 8 /27
=32/27
(Decimal: 1.185185)
Answer:
1 & 5/27
Step-by-step explanation:
Substitute: 8/9 + 8/27
Find the LCM(9,27) is 27
Multiply the numbers accordingly: 24/27 + 8/27
simplify: 32/27
= 1 & 5/27
-1 3/5 divided by 5/-6
Answer:
0.053
Or
1 23/25
Step-by-step explanation:
Hope this helps! :D
Answer:
-1 23/25
Step-by-step explanation:
Help me the picture is below..........................................
Answer:
= [tex](\frac{5}{13}t+\frac{1}{13}t)+(-12+15) = \frac{6}{13}t +3[/tex]
Explanation
Separate the values with the variables and add them together, the same case for those without the variables.
What are the factors of 24 whose difference is 10?
Answer:
the factors of 24 are 1,2,3,4,6,8,12,24
Step-by-step explanation:
On a math test, John correctly answered 10 questions. These correct answers gave him a percent score of 40%. How many total questions were on this test? (SHOW WORK)
Answer:
25
Step-by-step explanation:
10/x = 40/100
cross multiply
1000=40
25=x
Write a real world problem involving multiplication by a decimal factor.Then solve the problem. Write the real world problem and solve
Sample question:
Aimee bought 2 CDs each costing $11.95 and 3 CDs each costing $6.48. She paid with a $50 note. How much change did she receive?
Answer:
2 × 11.95 = 23.9
3 × 6.48 = 19.44
Total spent = 23.9 + 19.44 = 43.34
Change = 50 - 43.34 = $6.66
Answer:
if an article was bought by Amina for 2Kobo and John bought articles for 8Kobo how many articles did John buy?
1 a=2k
x a=8k
cross multiply
8k × 1 = 2k × x
8k=2k
4k
The data for a spinner is shown below.
What is the experimental probability of spinning blue or red, written as a percentage?
Answer:
75%
Step-by-step explanation:
