Answer:
4(3a+2)
Step-by-step explanation:
Since 4 is on the outside of the parenthesis, you have to multiple everything inside of the parenthesis by 4 which would leave you with 12a+8 which is the exact same as the expression in the question
Answer:
4(3a + 2)
Step-by-step explanation:
apply the rule a(b+c) = ab+ac
30 minutes to jog 3 miles; 50 minutes to jog 5 miles
Determine if each pair of ratios or rates are equivalent. Explain your reasoning
Answer:each pair of ratios are equivalent
Step-by-step explanation: 30 minutes divided by 3 miles is 10 minutes per mile so 10 minutes per mile and 50 minutes dived by 5 miles is also 10 minutes per mile so they are both traveling at the same rate
Find the image of the point (2, 4) if it is move 7 steps to the left and 5 steps up.
(4, 2)
(2, 4)
(-5, 9)
(9, 5)
Answer:
(-5,9)
Step-by-step explanation:
Which ratio is equivalent to 1 to 2?
Group of answer choices
2 to 4
2 to 1
1 to 4
17
Answer:
2:4 is the correct answer
Step-by-step explanation:
Photo is below; Giving brainliest
a.135 in^2
b.286 in^2
c.537 in^2
d.201 in^2
Answer:
EZ is c.537in^2
All of the following are irrational except _____.
√5
√9
√7
OR
√11
Answer:
9
Step-by-step explanation
Sqaure root of 9 is 3, a rational number
A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint.
How many cups of red paint should be added to 1 cup of white paint? Do not include units (cups) in your answer.
Type your answer as a fraction or decimal. If you enter a decimal, round to the nearest tenth.
Answer: The answer is 0.429 (0.43 or 0.4)
Step-by-step explanation: When you do 7/3, you get 2.33. So, you take 1 for the 1 cup of red paint and divide it from 2.33 (constant of proportionality) and you get 0.4!
First 5 multiples of 6: 6, 12, 18, 24, 30
First 5 multiples of 9: 9, 18, 27, 36, 45
What is the least common multiple (LCM) of 6 and 9?
A. 54
B. 18
C. 27
D. 9
Answer:
18
Step-by-step explanation:
theyy both go into 18
The least common multiple (LCM) of 6 and 9 is 18. so, the correct answer is B. 18.
To find the least common multiple (LCM) of 6 and 9, we can list their multiples and look for the smallest common multiple.
The first 5 multiples of 6 are
6, 12, 18, 24, 30.
The first 5 multiples of 9 are
9, 18, 27, 36, 45.
From these lists, we can see that the smallest common multiple of 6 and 9 is 18.
Therefore, the correct answer is B. 18.
Learn more about LCM here;
https://brainly.com/question/13066728
#SPJ6
A school purchases calculators from a store for six dollars each. Create an equation that represents the total cost, use d for dollars, and c for the number of calculators purchased.
Answer:
d = c (6)
Step-by-step explanation:
find the values of a,b,c,d,e and f
Please help
Answer:
a=30
b=15
c=3
d=30
e=10
f=20
Round to the nearest tenth if neccessary
69.904 divided by 34
Answer:
2.056
rounded to the nearest tenth: 2.1
Plz mark brainliest!! :DD
Answer:
2.056
Step-by-step explanation:
Math again, please help it’s a big grade and I have to turn it in today
Answer:
1-D
2-C
3-C
4- 5 1/3
Step-by-step explanation:
Hope this helps. For each, just remember to try each one and decide if it works out just in case you need to show work.
Damian earned $166.10 at his job when he worked for 11 hours. How much money
did he earn each hour?
On the double number line below, fill in the given values, then use multiplication or
division to find the missing value.
dollars
0
o
hours
w
Answer: $
Submit Answer
Sa
Introde
**SHO
Answer:
15.1 dollars an hour
Step-by-step explanation:
Answer:
he made 15 dollars and 1 cent an hour.
Step-by-step explanation:
Seirra found that 15 meters is equivalent to 49.2 feet which of the following is an equivalent ratio
A.3 to 8.84
B. 5 to 18.22
C.7 to 22.96
D.9 to 25.32
A.........................................
Answer:
I would have to say A but I could not technically find the right answer in meters. You should try looking at yards. Hope this helped!!!
Step-by-step explanation:
help me i need to do this before 4:00
Answer:
43.9236
Step-by-step explanation:
35 + (3 * 1.89) = 40.67
40 * 1.08 = 43.9236
Answer:43.91 is the answer
Step-by-step explanation:well you do the question and answer it
What improper fraction has the same value as 12 3/4?
A) 51/4
B) 48/4
C) 123/4
D) 12/4
Answer:A
Step-by-step explanation:(12*4)+3=51
250% of 146 is ____
Explain your method.
Answer:
2.50*146=365
Step-by-step explanation:
The answer is 1 yr
Determine the point and its image, determine the scale factor(please note that i need help on all of these I will post another question once this is done.Also this is dialations problems)
17. A(3,6) A'(4.5,9)
18. G' (3.6) G(1.5,3)
19.B(2,5) B'1,2.5)
Answer:
17.1
18.2
19.s
Step-by-step explanation:
Can someone help me with the second question?
Answer:
Step-by-step explanation:
i need help wit this
Answer:
-21.375
Step-by-step explanation:
Answer:
-21 3/8
Step-by-step explanation:
Cant you just use google calculator.
What is the extra information in the following problem?
Theo bought two books published in 2005 for $7.99 each.
He received $4.02 in change. How much money did he give the clerk?
Answer:
Step-by-step explanation:the book was published inn 2005 is the extra info
I don't understand this- I'm trash at math TvT
Answer:
1. 28.52 min
2. 8.23 miles per min
Step-by-step explanation:
1.
[tex]3.1mi(\frac{9.2min}{1mi})=28.52min[/tex]
2.
[tex]25.5min/3.1mi= 8.2258 \frac{mi}{min}[/tex]
Show an example of converting a rational number to a decimal using long division and declare as terminating or repeating.
Answer:
look at explanation
Step-by-step explanation:
if you try to turn 1/3 into a decimal it will go on forever and turn into 0.333.......
and go on forever. The same thing happens when you use 4/3.
Answer:
Take a fraction (Rational Number) and divide the top number (Numerator) by the bottom number (Denominator).
Step-by-step explanation:
As an example, let's use 7/8. In this case, you will take 7 and divide it by 8. The quotient will be 0.875, which is this rational number in decimal form. Sometimes, the decimal will repeat after dividing the numbers, for example, 1/3 will become 0.3 where the 3 is repeating. This also works with mixed numbers. You take the fraction and used the process I just discussed, then you take the whole number and put it in front of the decimal point.
THERE IS MORE THAN ONE :(
Answer:
So the answer(s) is that they should all have 13 and Margo should give away two pounds.
Step-by-step explanation:
When you add 15+10+13+14+13=65
and then you divide them by 5 because how many numbers there are you get 13.
Sammy buys his clothes at SuperDuper Discount Store. On Saturday, he bought shoes regularly priced at $40 for 25% off, and a jacket regularly priced at $100 for 30% off. What is the total amount that he will have to pay? (Omit sales tax.)
Step-by-step explanation:
I know, that's probably a lot to take in! :D
40 × 25% = 10
40 - 10 = 30
The final price of the shoes is $30.
100 × 30% = 30
100 - 30 = 70
The final price of the jacket is $70.
30 + 70 = 100
A N S W E R:
The total price of the items Sammy bought (no including sales tax) is $100.
Please help as soon as possible :)
Answer:
helppp
Step-by-step explanation:
A map of a park says its scale is 1 to 100.
Give an example of how this scale could tell us about measurements in the park.
Answer:
Well you can see the scale of like benches from far away and close up
Step-by-step explanation:
mallory is 2 years older than three times her brother jake's age. which expression would you use to represent mallory's age
Answer:
x·3+2=y
Step-by-step explanation:
Jake's age= x
Mallory's age= y
Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options.
The amount of change is different for the percent increase and the percent decrease.
The ratio of the percent increase is not the same as the percent decrease.
The ratio for the percent increase has a smaller denominator than the percent decrease.
The ratio for the percent increase has a different numerator than the percent decrease.
The original amount for the percent increase is different from the original amount for the percent decrease.
Answer:
The ratio for the percent increase has a smaller denominator than the percent decrease. 4. The ratio for the percent increase has a different numerator than the percent decrease.
Answer: c and d
Step-by-step explanation:
Sherry just got a part time job working at a smoothie making shop. Sherry found out she will be making $350 in her paycheck that she receives every 2 weeks. Use the ratio of $350 to 2 weeks to determine how much money Sherry will make in 13 weeks.
Answer:
$175 per week.
Step-by-step explanation:
175 times 13 is 2275 dollars 350 divided by 2 is 175
A 36 ounce container is 3/4 full. How many ounces would it need to fill the rest of the container?
Answer:
8.5 more ounces
Step-by-step explanation:
:)
Answer: 48 more ounces
Step-by-step explanation: First, convert 36 to a fraction (36/1). Second, divide 36/1 by 3/4. That makes it easier to divide. You should end up with a result of 48 ounces.
Tip: Converting the two numbers into decimals can help too!
