Answer:
-3
Step-by-step explanation:
5(y+2/5)=-13
5(y+0.4)
5y + 2 =-13
5y=-13+2
5y=-15
y=-15/5
y=-3
5(-3+2/5)=-13
15 is 20% of what number?
A.3
B.12
C.30
D.75
Answer:
D.75 is the answer
Step-by-step explanation:
We already have our first value 15 and the second value 20. Let's assume the unknown value is Y which answer we will find out.
As we have all the required values we need, Now we can put them in a simple mathematical formula as below:
STEP 115 = 20% × Y
STEP 215 =
20
100
× Y
Multiplying both sides by 100 and dividing both sides of the equation by 20 we will arrive at:
STEP 3Y = 15 ×
100
20
STEP 4Y = 15 × 100 ÷ 20
STEP 5Y = 75
Finally, we have found the value of Y which is 75 and that is our answer.
You can easily calculate 15 is 20 percent of what number by using any regular calculator, simply enter 15 × 100 ÷ 20 and you will get your answer which is 75
Answer:
75
Step-by-step explanation:
15 is 20% of What Number?
15 is 20% of What Number? - 15 is 20% of 75. 100% of 75 is 75, therefore 20 percent of 75 equals 15. To learn how to solve 15 is 20 percent of what number, see the step by step instructions below.
15 is 20 Percent of What Number?
75
Formula = Number x 100
Percent = 15 x 100
20 = 75
Following shows the steps on how to derive this formula and find out 20% of what number is 15.
Step 1: If 20% of a number is 15, then what is 100% of that number? Setup the equation.
15
20% = Y
100%
Step 2: Solve for Y
Using cross multiplication of two fractions, we get
20Y = 15 x 100
20Y = 1500
Y = 1500
100 = 75
Applications of integers (PLEASE HELP)
Answer:
I can try to answer.
Step-by-step explanation:
1. 23
2. 25
3. week 4 is 29, and week 3 is 23
29-23=6
4. week 5 and 7 because on week 4 it was 29, it dropped to 25 on week 5. On week 6 it was 37, then dropped to 34 on week 7.
Im not rlly sure about 5, but ill answer it if I figure it out.
I don't understand it!
Answer:
B) 69% of employees hold a Bachelor's Degree.
Step-by-step explanation:
Answer:
I think 69% of employees hold a bachelor’s degree
Step-by-step explanation: the second option
This figure represents a small brick that is to be covered on all sides with a striped fabric. How much fabric is needed to cover the brick?
Enter your answer as a decimal in the box.
Sam and Amelia make bean bags for a tossing game. Amelia makes a line plot to show the weight, in pounds, of the bean bags.
Line plot labeled bean bag weight in pounds. 1 X on one half, 2 Xs on three fourths, 2 Xs on seven eighths, 1 X on 1, 1 X on one and one eighth, 1 X on one and one fourth, 2 Xs on 1 and three-eighths, 1 X on one and one half.
Sam says the heaviest bean bag is twice as heavy as the lightest bean bag. Amelia says the heaviest bean bag is three times as heavy as the lightest bean bag.
Who is correct? Explain how you know.
Answer in at least 2 complete sentences.
For example:
( Sam/Amelia) is correct. ( Sam/Amelia) is correct because______________
Answer:
amelia
Step-by-step explanation.
Amelia is correct because she has the heviest bag
100 points
Customers of a phone company can choose between two service plans for long-distance calls. The first plan has a $28 monthly fee and charges an additional $0.15 for each minute of calls. The second plan has a $15 monthly fee and charges an additional $0.20 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?
Answer:
3x-x+2=4
Step-by-step explanation:
Please Someone help!!!!!! Due in 28 minutes!!
Alexia biked 3.2 miles in 30 minutes. If each block is 0.4 miles, how many blocks did she bike?
Answer:
She biked 8 blocks
Step-by-step explanation:
Did I do this right?
If not can you tell me what I did wrong?
And please hurry, I need to get this done
Answer
sorry it's wrong
Step-by-step explanation:
BRAINLIEST! IF CORRECTT PLS HELP
Using a number that can be divided into both the numerator and denominator, find an equivalent fraction for this fraction.
4/6
A.1/2
B.2/3
C. 1/3
Does the budgeted amount cover the actual amount for expenses, savings, and emergencies?
A) No, it's short $207.00.
B) No, it's short $227.00.
C) Yes, there's a surplus of $207.00.
D) Yes, there's a surplus of $227.00.
Answer:
C) Yes, there's a surplus of $207.00.
*Brainliest would be appreciated.
Step-by-step explanation:
Answer:
Answer Choice C.
Step-by-step explanation:
I took the test
What’s the answer?
Pls this is due tomorrow
The mass of Saturn is 2000 more than the mass of Mercury.
Answer:
The mass of Saturn is 2000 more than the mass of Mercury
Step-by-step explanation:
Somebody help me with this? Please
Answer:
See the attached image for solutions.
Step-by-step explanation:
X-ray vision to all students ratio:
6:36, which can be simplified to 1:6.
Flight to all students ratio:
8:36, which can be simplified to 2:9.
Flight to inivisibility ratio:
8:36, which can be simplified to 2:3.
Hope this helps! :)
Answer:
X-ray vision to all students: 6:36 = 1:6
Flight to all students: 8:36 = 2:9
Flight to inivisibility: 8:36 = 2:3
Hope this helps!
Missy recorded the number of minutes she spent exercising for the last 11 days. The table below shows some of her data. if the mean of her data is 25 and there is no mode which two numbers could be the number of minutes for 6 days and 7?
Ayo i need help fast!
Answer:
A
Step-by-step explanation:
if you need further explanation tell me but i'm assuming you're taking a test
A stadium can seat 16,000 people at full capacity.
If there are 13,920 people in the stadium, what percentage of the capacity is filled?
? %
What percentage of the capacity is not filled?
? %
Answer:
87% taken
13% left open
Step-by-step explanation:
100/16000=0.00625
0.00625*13920= 87%
leaving 13% left
If 3m = 12, what is the value of 6(m - 1) ?
Answer:
1. m=4
2. 6m-6
Step-by-step explanation:
well 3m=12 divide 3 on both sides m=4
so 6(m)=6m-6(1)= 6m-6
Consider the information about the number of customers that select various frame colors at a frame store one day. 15 customers select white frames.30 customers select black frames.45 customers select gold frames.If there are a total of 2,200 customers that order from the frame store one month, what is the best approximation for how many customers that month select a black frame?
Answer:
Exact: 733.33333333
Rounded: 730
Step-by-step explanation:
Hope this helps! :)
Select all the events that are possible, but unlikely.
•opening a 300 oage book to exactly page 143.
• a second grade classroom contains some books.
•you will roll a 7 on a standard 6 sided number cube.
•everyone in your school will get to school on time on the next school day.
•a triange has 3 sides.
Answer:
opening a 300 page book to exactly page 143.
everyone in your school will get to school on time on the next school day.
Step-by-step explanation:
"Opening a 300 page book to exactly page 143" and "everyone in school will get to school on time next day" are the possible but unlikely events.
Unlikely event:
If something which probably will not happen and actually happens.
Certain event:A certain event is an event that is sure to happen. E is a certain event if and only if P(E) = 1.
According to the given question
Opening a 300 page book to exactly page 143 is a random event and very unlikely to happen.A second grade classroom contains some books it is an event with high probability.Getting a 7 on a standard 6 sided number cube , it is an impossible event.Everyone in school will get to school on time on the next day is also a random event and very unlikely to happen.A triangle has 3 sides , it is a certain event.Hence, first and fourth are possible but unlikely events.
Learn more about unlikely events:
https://brainly.com/question/23050068
#SPJ2
Want to help me out here? (Please answer all 3)
Answer:
Step-by-step explanation:
1. There must be fewer than 5 (< 5) fish in the small quadrium. There are already 3 fish in the aquarium.
f + 3 < 5
2. r + 6 ≥ 11 {4, 5, 6, 7}
4 + 6 ≥ 11
10 ≥ 11
false
5 + 6 ≥ 11
11 ≥ 11
true
6 + 6 ≥ 11
12 ≥ 11
true
7 + 6 ≥ 11
13 ≥ 11
true
3. Jordan: burns 250 calories each hour that he walks. he wants to burn at least 375 (≥ 375) calories walking at the same rate.
h = hours
250h ≥ 375
/250 /250
h ≥ 1.5
This means that it will take him at least 1.5 (one and a half) hours to burn at least 375 calories.
Hope this helps!
ILL GIVE BRAINLIEST TO THE CORRECT ANSER BUT ANSWER ASAP
Answer:
625 is the answer
Step-by-step explanation:
Please answer the question down below!
Answer:
<B=68
Step-by-step explanation:
complementary means that they add up to 90 degrees, so just like the last one, all you ahve to do is subtract 90-22=68 degrees
A lifeguard fills a pool with water at a constant rate. After 1/2 hour, 1/3 of the pool is filled.
At this rate, what fraction of the pool is filled per hour?
Answer: 2/3 of an hour.
Step-by-step explanation: The constant rate of the lifeguard filling the pool is 1/3 of the pool every 1/2 hour. If she fills it for an hour, she'll get 2/3 of the pool filled. Therefore, it'll take the lifeguard 1 hour to fill the pool 2/3 of the way.
Hope this helps! :)
Answer:
2/3 of an hour
Step-by-step explanation:
Bananas cost 1.50 per pound, and guavas cost 3.00 per pound. Kiran spends 12 on fruit for a breakfast his family is hosting. He buys b pounds of bananas and pounds of guavas. Here is your equation from Problem 4.1: 1.50b+3g=12 If he buys 4 pounds of bananas, how many pounds of guavas can he buy?
Make a bell curve for the data: (99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64)
Answer:
Make a bell curve for the points 99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64 · The variables x and y have a proportional relationship, and y=7 when x=2.
Step-by-step explanation:
Frank left his house at 7 a.m. and drove to the airport at
a speed of 50 mph. Lance left his house at 6 a.m. and
drove to the same airport at a speed of 55 mph. Frank's
house is 150 miles from the airport and Lance's house
is 220 miles from the airport.
At what time did Lance arrive at the airport?
Answer:
10 AM
Step-by-step explanation:
Frank drove at a speed of 50 mph, and traveled a distance of 150 miles. This means he traveled for 150/50 = 3 hours. 7 AM + 3 hours = 10 AM
A rectangular prism has a length of 4 in., a width of 2 in., and a height of 212 in.
The prism is filled with cubes that have edge lengths of 12 in.
How many cubes are needed to fill the rectangular prism?
Enter your answer in the box.
To fill the rectangular prism, ___ cubes are needed.
Answer:
V = 1696 in3
Step-by-step explanation:
your asking how many cubes are needed to fill the rectangle which just means your asking for the volume, if you multiply L*W*H you'll get the answer
hope that helps
PLEASE HELP AND HURRY Mustang middle school is getting a new frozen yogurt machine. to decide which flavors to serve, the cafeteria manager surveyed students at random. Which inference is best supported by the data collected in the survey?
A. The number of students who prefer chocolate is about the same as the combined number of those who prefer strawberry and those who prefer cookies and cream
B. Cookies and Cream is the least popular flavor
C. The number of students who prefer vanilla is lower than the number of students who prefer either chocolate or strawberry
D. The number of students who prefer strawberry is half the number of students who prefer Cookies and Cream
Answer:
So let us simplify that we have 30 x 100 divided by 40 by 100. So that will just be 30 by 40 which is equal to three x 4 and three x 4 is equal to 0.75, which also means 75%. So the probability that a student like chocolate ice cream, given that they like strawberry ice cream, movies 75%.
Step-by-step explanation:
if you were to roll the dice one time what is the probability it will NOT land on a 4?
Answer:
5/6 because there is six sides and you take away the 4 .
Step-by-step explanation:
Answer:
5/6
Step-by-step explanation:
total no.of trials= 6 (because dice has six numbers )chances of not getting 4 is 5
hence the answer is 5/6
Write an equation that demonstrates the identity property of multiplication. Your equation should include a fraction multiplied by a whole number that will result in a product less than 10. I NEED THIS ANSWER PLEASE HELP ME NO WEBSITE IF YOU GIVE ME A WEBSITE NO POINTS Dont TYPE SLO* TYPE FAS* because i need this answer can somebody help me
Answer:
Well here are a bunch of answers:
1 × 1 = 1, 2 × 1 = 2, 3 × 1 = 3, 4 × 1 = 4, 5 × 1 = 5, 6 × 1 = 6, 7 × 1 = 7, 8 × 1 = 8, 9 × 1 = 9.
Step-by-step explanation:
The reason behind this is because the Identity Property of Multiplication says any number times 1 is that number. x · 1 = x.