Answer:
no they aren't equivalent Martha's expression is in the hundredths instead of the tenths
IT means that Esther's methods are much more easy and effect compared to Martha's
Step-by-step explanation:
Naomi works in a music shop and earns $42 per day. She earns an extra $2 for each CD she sells. If Naomi wants to earn at least $80 per day, which inequality shows the minimum number of CDs, n, that she should sell? (10 points)
42 + 2n ≤ 80, so n ≤ 19
42 + 2n ≥ 80, so n ≥ 19
42 + 2n ≥ 80, so n ≥ 36
42 + 2n ≤ 80, so n ≤ 36
Answer:
42 + 2n ≥ 80, so n ≥ 19
Step-by-step explanation:
Naomi's earnings for one day = $ 42,
Also, she earns extra $2 for each CD she sells,
Thus, the extra earning for n CDs = 2n dollars,
So, her total earning for a day if she sells n CDs = ( 42 + 2n ) dollars,
If Naomi wants to earn at least $80 per day,
Her total earning ≥ 80 dollars,
Answer:
First. 42 + 2n ≥ 80, so n ≥ 19
Step-by-step explanation:
Because you see at least $80 so its just less or same 80. ANd we need to find the minimum number of CDs, but 36 is big, I choose 19.
At Walmart, it will cost you $25.50 to buy 5 picture frames. At Amazon you can buy 6 picture frames for $30.30. Which retailer offers the better price?
Answer:
Walmart
Step-by-step explanation:
Its cheaper to buy 5 for 25.50. if you where to buy 6 you would be paying a extra 5 dollars when for 5 you could pay cheaper price
NOW FROM THE TOP!!~ what is the next part , if you no then you smart lolll oof im ded
What is the value of "b"?
A model car and a real car have the given dimensions. What is the length of the real car?
Given: Model Car width is 1.6 inches and its length is 4 inches. Real car has a width of 4 feet and an unknown length. Find the length.
What is the reciprocal of 3/8?
Answer:
8/3
Step-by-step explanation:
The denominator becomes the numerator and the numerator becomes the denominator.
The reciprocal of a fraction is obtained by interchanging the numerator and the denominator.
For the fraction 3/8, the reciprocal is 8/3.How to determine the reciprocalTo find the reciprocal of a fraction, you need to invert the fraction by swapping the numerator and the denominator.
In the case of 3/8, the reciprocal is obtained by interchanging 3 and 8. So the reciprocal of 3/8 is 8/3.
Reciprocals have the property that when multiplied together, they result in the product of 1. In this case, if you multiply 3/8 by its reciprocal 8/3, you get (3/8) * (8/3) = 24/24 = 1.
Learn more about reciprocal at
https://brainly.com/question/27590585
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A company developed a student survey so that students could share their thoughts about school. In 2011, 78,234 students across the United States were administered the survey. In 2012, the company planned to administer the survey to 10 times as many students as were surveyed in 2011. About how many surveys should the company have printed in 2012? *
PLEASE HELP
Will mark BRAINLIEST
i just want tp know what app this is or what yall are learning over here
what is 217.9 x 4.2 step by step
Please help with this
I'll give brainliest and it's due by 5:30
Answer:
B) 2 C) 8
Step-by-step explanation:
B)
1) Simplify the ratio of 3:6 to 1:2
2) In order to see how many raisins are needed, multiply both sides by the amount that are needed to get four ounces of nuts (which is 2, as 2 x 2 = 4).
3) Thus, you multiply the amount of ounces of raisins as well, so 1 x 2 = 2
C)
1) Simplify the ratio of 3:6 to 1:2
2) In order to see how many raisins are needed, multiply both sides by the amount that are needed to get four ounces of nuts (which is 8, as 2 x 8 = 16).
3) Thus, you multiply the amount of ounces of raisins as well, so 1 x 8 = 8
10 millimeters
1 centimeter
230 millimeters
x centimeters
Answer:
23
Step-by-step explanation:
1 Simplify \frac{10}{1}
1
10
to 1010.
10=\frac{230}{x}10=
x
230
2 Multiply both sides by xx.
10x=23010x=230
3 Divide both sides by 1010.
x=\frac{230}{10}x=
10
230
4 Simplify \frac{230}{10}
10
230
to 2323.
x=23x=23
Answer is 23
Mrs rickson bought herself a new water bottle (yay!). The bottle of water holds 64 ounces. If she drinks 4 ounces per hour, after how many hours will the jug have 32 ounces in it?
a.) Write an ACTION equation to represent the situation.
b.) Solve your equation WITH unit
Answer:
(64-32)/4=8
Step-by-step explanation:
math i don't understand pls hellppp me
Answer:
where is it
Step-by-step explanation:
What is the question bro?
There are 15 pieces of fruit in a bowl and 6 of them are apples. What percentage of the pieces of fruit in the bowl are apples?
Answer:
6/15 is 40%
Step-by-step explanation:
A bucket that holds 2 1/4 gallons of water is being used to fill a tub that can hold 10 1/2
gallons. How many buckets will be needed to fill the tub? (TESt QUESTION)
The answer is 6 1/2 buckets.
What is did was turn the fractions into decimals to make it easier.
So the ratio is 5.25 gallons per bucket. I divided 34 1/8 by 5 1/4 in decimal form (34.125/5.25) and got 6.5
So therefore, the answer is 6 1/2 buckets of water is needed ti fill up the tub.
Answer:
I am pretty sure the answer would be 4 and 2/3
Step-by-step explanation:
The Johnson family buys gasoline at three different gas stations during a car trip.
At the first station, they pay 25.20 for 12 gallons of gas.
At the second station, they pay 19.71 for 9 gallons of gas.
At the third station, they pay 33.12 for 16 gallons of gas.
What is the rate AND the unit rate of the cost per gallon at each station?
Answer:
The unit rate for the first station is 2.1. The unit rate for the second station is 2.19. The unit rate for the last station is 2.07.
Step-by-step explanation:
25.20 divided by 12 is 2.1
19.71 divided by 9 is 2.19
33.12 divided by 16 is 2.07
List the square numbers for 0 - 9.
Answer:
0 1 4 9 16 25 36 49 64 81
Step-by-step explanation:
pls answer i will mark you as that brainliest thing just pls help
Answer:
1) 3/4
2) 1/4
3) 6/25
Step-by-step explanation:
6/8 two can go into both divide the top and bottom by to --> 3/4
4/16 4 can go into both so divide by both sides --> 1/4
6/25 no number can go into both equally so it already simpilyed far enough.
The highway loop around a major city can be modeled by a circle with a circumference of 53 miles. The distance across the city represents the diameter of the circle. Which distance is closest to the distance across the city?
A. 106 miles
B. 53 miles
C. 27 miles
D. 17 miles
Answer:
Yeet
Step-by-step explanation:
Liz wants to find 5.292 ➗ 36. In which place should she write the first digit of the quotient?
Answer:
0.147
Step-by-step explanation:
Ellen bought gifts for her friends, and each gift cost $7. Let y represent the total cost and x represent the number of gifts. Write an equation to represent the proportional relationship between the total cost and the number of gifts she bought.
Answer:
y=7x
Step-by-step explanation:
the number of gifts is multiplied by seven to get y
Convert 15/2 to a mixed fraction
Answer: 7 1/2
Step-by-step explanation:
15 goes into 2 7 times and leaves one out
help me plzzzzzzzzzzzzzzzzzzzzzzzz
Arisia puts $500 into a savings account with an annual simple interest rate of 4.5%. If the interest rate stayed the same, how much money would be in Arisia’s account after 20 years?
Answer:
$112.5
Step-by-Step Explanation:
Step one:
given data
principal= $500
rate= 4.5= 0.045
time t= 5years
Step two:
the expression for the simple interest is given as A=P(1+rt)
the interest SI= final amount (A)- Principal(P)
Substituting we have
A=500(1+0.045*5)
A=500(1+0.225)
A=500(1.225)
A=612.5
the interest is 612.5-500
=$112.5
7 . Your goal is to sell at least 50 boxes of cookies for your school fundraiser.
a. Write an inequality that represents your goal.
b. You sell 26 boxes. Write and solve a new inequality to represent
how many boxes you need to sell to reach your goal.
I also need help for this one too pleasee
Answer:
a. number of boxes sold ≥ 50
b. 26 + x ≥ 50
Step-by-step explanation:
Answer:
a. number of boxes sold ≥ 50
b. 26 + x ≥ 50
Step-by-step explanation:
Letter A po please pasagot
Pipiliin ko po. Ung sagot nyo na brainliest
Answer:
what so she said if he said yes to go
Step-by-step explanation:
Which statement indicates a positive association?
A. The variables randomly change
B. As one variable increases, the other variable stays the same.
C. The variables both increase together.
D. One variable increases as the other decreases.
can y’all help me please i don’t get a thing about this i’m too shy to ask for help?
Jordan is 3 years less than twice the age of his cousin. If their ages total 48, how old is Jordan?
a.
15
b.
12
c.
31
d.
17
Answer:
Jordan is 31 and the cousin is 17 C. 31
Step-by-step explanation:
(2x-3)
x+(2x-3)=48
x+2=48+3
3x =51
x=51/3=17 (cousin)
Jordan 2 times 17-3=34-3=31
HELP PLZ due in 5 min (plz SHOW WorRK)
Ashley has a job selling condominium vacation rentals and makes an 18% commission on each sale. She sells a $2,420.50 vacation rental. Which equation finds the amount of her commission, C?
A)C=1.8×$2,420.50
B)C=0.18×$2,420.50
C)$2,420.50=0.18×C
D)$2,420.50=1.8×C
