Answer:
you plug in the x-values into the equation to get the y-values:
y=2(1)+5
y= 2+5
y=7 or (1,7)
y=2(4)+5
y=8+5
y=13 or (4,13)
y=2(5)+5
y=10+5
y=15 or (5,15)
y=2(10)+5
y=20+5
y= 25 or (10,25)
Step-by-step explanation:
I hope this helps :)
I NEEED HELP PLS ANSWER QUICK
Answer:
D) 21x³y
Step-by-step explanation:
it's the answer
MONEY Gillian, Roger, LaToya, and Ichiro had lunch at a restaurant. After sales tax and tip were added, the total bill was $23.80. They decided that everyone would pay 25% of the total bill. What is a reasonable amount for how much each person paid?
Answer:
23.80/100 X 25 = 5.95
they each paid $5.95
If a bus traveled 400 miles in 8 hours, what was the average speed of the bus in miles per hour
Answer:
50 Miles per hour
Step-by-step explanation:
To find the average speed divide the distance by the time it took to cover that distance
400/8=50
So the bus traveled 50 miles per hour on average.
Answer:
50 miles.
Explination:
evaluate each expression (-21)+22+41
Answer:
42
Step-by-step explanation:
Add all up
Estimate the difference. Round each number to the nearest whole number, then subtract. 6 3/4 - 2 1/2
Answer:
4 1/4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
it says round to the nearest whole number so it's just 7-3
A store sells ice cream with assorted toppings. they charge $ 3.00 for ice cream plus 0.50 per ounce of toppings.
if Alejandro's ice cream cost $ 3.50 more than Dakota's ice cream, how much more did Alejandro's toppings weigh
Answer:7 ounces
Step-by-step explanation:
If they charge 0.50 cents per ounce then u would take the 50 cents and add that up until it gets to 3.50 and that will give u 7 so the answer is 7 ounces.
Me. Mesa and Ms. Felipe are going to race each other to see who is going to pay for lunch. Ms. Felipe decides to give Ms. Messa a ten-foot head start. Ms. Messa runs at a rate of 7ft/s and Ms. Felipe runs at a rate of 9ft/s. Whoever loses gets to pay for lunch.
Answer:
1. y=7x
2. y=9x
Step-by-step explanation:
Choose the equation of the line that is parallel to the x-axis.
A. X=4
B. X+y=0
C. X=y
D. Y=4
how do u do this one? -4x=-20
Answer:
x=5
Step-by-step explanation:
you are solving for x
so...
start off by figuring out what goes into 20 4 times
you can also just do 20 divided by 4 which would give you 5
Alberto ran 4/5 kilometers on Monday. On Tuesday, he runs 9/10 of the distance he ran on Monday. How far did he run on Tuesday?
Answer:multiply them
Step-by-step explanation:
Alberto run (18/25) kilometers on Tuesday.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
We are Given that the Alberto ran 4/5 kilometers on Monday.
On Tuesday, he runs 91% of the distance he ran on Monday.
We need to find how far did he run on Tuesday which can be given by :
(18/25)
So, he run (18/25) km on Tuesday.
Learn more about the unitary method, please visit the link given below;
https://brainly.com/question/23423168
#SPJ5
help pls, solve what u can
Answer:
1. V≈1244.07
2. V≈54286.72
3.V≈23816.41
4. V≈254.47
5. V≈4247.43
6. V≈21714.69
7. V≈4712.39
Step-by-step explanation:
use the formula V=πr^2h
The volume of the given cylinders is 1. V≈1244.07 2. V≈54286.72 3. V≈23816.41 4. V≈254.47 5. V≈4247.43 6. V≈21714.69 7. V≈4712.39.
What is the volume of a cylinder?The volume of the cylinder is the product of the height, pie, and square of the radius.
The volume of the cylinder = [tex]\pi r^{2} h[/tex]
A.
a) The height of the cylinder is given as 11 in and the radius is 6 in.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 6^2 x 11
= 1244.07cubics in
b) The height of the cylinder is given as 30 in and the radius is 24 in.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 24^2 x 30
= 54286.72 cubics in
c) The height of the cylinder is given as 21 in.
The radius of the base of the cylinder is given as 19 in.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 19^2 x 21
= 23816.41 cubics in
B.
d) The height of the cylinder is 9ft the radius is 3 ft.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 3^2 x 9
= 254.47 cubics ft
e) The height of the cylinder is 8 ft the radius is 13 ft.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 13^2 x 8
= 4247.43 cubics ft
f) The height of the cylinder is 27 ft the radius is 16 ft.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 16^2 x 27
= 21714.69 cubics ft
g) The height of the cylinder is 15 ft the radius is 10 ft.
So, The volume of the cylinder = [tex]\pi r^{2} h[/tex]
= 3.14 x 10^2 x 15
= 4712.39 cubics ft
Learn more about cylinder;
https://brainly.com/question/12751664
Brian is visiting Britain and wants to exchange U.S. dollars for British pounds. The rate of
exchange is 1 U.S. dollar =0.65 British pound. How many British pounds will Brian get for 200
U.S. dollars?
Answer:
£130
Step-by-step explanation:
200 x 1 = 200
200 x 0. 65 = £130
2) Angelina is deciding which bank would give her the
best simple interest rate on a $300 deposit. One bank
says that she will have $320 in her account if she leaves
the principal for two years. Is this enough information
for Angelina to find the interest rate? Explain.
HELPPPP
Answer:
3.33%
Step-by-step explanation:
Given that :
Final amount A= 320
Principal P = 300
Time (t) = 2 years
Yes, the information is enough to obtain the interest rate :
Using the relation :
A = P(1 + rt)
r = interest rate
320 = 300(1 + r*2)
320 = 300(1 + 2r)
320/300 = 1 + 2r
1.0666666 = 1 + 2r
1.0666666 - 1 = 2r
0.0666666 = 2r
r = 0.0666666 / 2
r = 0.0333333
(0.0333333) * 100% = 3.33%
Based on the information given the interest rate is 53.33%.
Interest rate:Amount= Principal× Interest rate ×Time/100
Let r represent the interest rate
Hence:
320 = 300×r×2 years/100
320×100/300×2=r
r=320/3×2
r=160/3
r=53.33 or 53 1/3
Inconclusion the interest rate is 53.33%.
Learn more about interest rate here:https://brainly.com/question/25545513
What is the slope of D and E??
Answer:
-4 and 0
Step-by-step explanation:
Rise over Run would give us the slope.
In the first graph, It goes down 4 while it goes 1 to the right.
This means that -4/1 = -4.
The second graph does not go up or down, meaning 0, while it goes 1 to the right.
This means that 0/1 = 0.
find m
a. 75
b. 36
c. 111
d. 69
Lea earned $24 babysitting. She spent ⅔ of that amount on a gift for her bestie, ¼ on snacks. What fraction of her earning is left? How much money does she have left?
Answer:
5/12, $10
Step-by-step explanation:
Lea earned $24 babysitting. She spent ⅔ of that amount on a gift for her bestie, ¼ on snacks. What fraction of her earning is left? How much money does she have left?
Let the total amount earned be 1
Given
Amount on snacks = ¼
Amount on babysitting = ⅔
Required
Fraction left
Fraction left = Total -(snacks+babysitting)
Fraction left = 1-(1/4+2/3)
Fraction left = 1-(3+4/12)
Fraction left = 1-7/12
Fraction left = 5/12
Amount of money she has left = 5/12 × 24 = 5×2 = $10
Hence she has $10 left
60% of Y is 75. What is Y?
How many ounces of apple juice should Sarah use to make 2 smoothies? Explain how you found your answer.
Answer:
She would need 16 ounces of apple juice
Step-by-step explanation:
8 x 2 = 16
Answer:
16
Step-by-step explanation:
8x2 = 16
or in other words
the ratio is 8 : 4
Two less than three times a number is the same as six more than twice the number. Write an equation and solve to find the number.
Answer: 8
Step-by-step explanation:
Let the number be represented by x.
Two less than three times a number is the same as six more than twice the number. This will be:
(3 × x) - 2 = (2 × x) + 6
3x - 2 = 2x + 6
Collect like terms.
3x - 2x = 6 + 2
x = 8.
The number is 8
4÷6.12=
what is the answer?
Answer:
0.65359477124. this is probably the wrong answer so I'm just gonna guess u needed the answer the other way around because it makes more sense so 6.12 ÷ 4 = 1.53.
Step-by-step explanation:
what is the degree of the polynomial 3x^2+4-2x^5
Answer:
Degree of 5.
Step-by-step explanation:
The degree is the highest exponent in a given polynomial. That being said, the degree should be 5.
125% of what number is 0.08?
Answer:
0.06
Step-by-step explanation:
125% × ? = 0.08
? =
0.08 ÷ 125% =
0.08 ÷ (125 ÷ 100) =
(100 × 0.08) ÷ 125 =
8 ÷ 125 =
0.064 ≈
What are some different ways to write
numbers that are equal to 1:2?
Answer:
2:4, 4:8, 32:64, 8/16, 14/28
a 20 pound turkey serves 28 how many will a 30 pound turkey serve
Answer:
42
Step-by-step explanation:
half of 20 is 10
half of 28 is 14
so 10 pounds=14 people
if 10 pounds=14 people and theres 30 people
you add 14 3 times for each ten
hope this helps give me my piece of turkey now
5/3x + 10 < 40
Solve inequality
Answer:
x < 18
Step-by-step explanation:
5/3 x + 10 < 40
5/3 x < 30
5 x < 30 *3 => 5x < 90
x < 90/5 = > x < 18
Answer:
[tex] \frac{5}{3} x + 10 < 40 \\ \frac{5}{3} x < 40 - 10 \\ \frac{5}{3} x < 30 \\ x < \frac{(30 \times 3)}{5} \\ x < 6 \times 3 \\ \boxed{x < 18}[/tex]
4) x<18 is the right answer.50 points 1/4 of my points help
What number is represented by the point plotted on the number line?
Answer:
its the 2 one you welcome
Answer:
1 1/2
Step-by-step explanation:
it is one whole and a half
A cyclist rides her bike at a speed of 18 kilometers per hour. What is the sped in kilometers per minute? How many kilometers will the cyclist travel in 10 minutes? Do not round around your answer.
Speed:
Distance traveled in 10 minutes:
Answer:
speed: .3 kilometers a minute. Distance traveled in 10 minutes: 3 kilometers
Tia cut a 4-meter 8-centimeter wire into 10 equal pieces. Marta cut a 540-centimeter wire into 9 equal pieces. How much longer is one of Marta’s wires than one of Tia’s?
First, Tia’s wire is 4 meters and 8 centimeters long, so that means it’s 408 centimeters long, then you divide that by 10:
tia = 408/10 = 40.8 cm
Now, Marta’s wire is 540 centimeters long and we have to divide that into 9 pieces:
Marta = 540/9 = 60 cm
Finally subtract Marta’s and Tia’s pieces: 60 - 40.8 = 19.2
So Marta’s pieces are 19.2 centimeters longer than Tia’s
Answer:
19.2
Step-by-step explanation:
Help pls show work also did she sell more or less 40lb of seed
Answer:
37 1/8 lbs of bird seed
Step-by-step explanation:
I solved this quickly on my calculator, but I will show my work here :)
First I would do what I think is easiest. I will add the whole numbers separately and add the fractions separately. This is what I mean:
8+12+16 = 36
1/4 + 3/8 + 1/2 = 1 1/8
After I've done that then I'll add both of these answers:
36 + 1 1/8 = 37 1/8
Here's how I added the fractions:
To add fractions you must make sure the denominators ( the number below the line) are all the same. We do this by multiplying a number that will get all denominators the same, we also have to multiply the numerator (number above the line) by the same number to even out the fraction. After that you only add the numerators, but keep the denominators the same. Here's how:
(2/2) 1/4 × 3/8 --> 2/8 + 3/8 = 5/8
Then we add the 5/8 to the 1/2
(4/4) 1/2 + 5/8 --> 4/8 + 5/8 = 9/8
If you haven't noticed, 9/8 is an improper fraction because the numerator is larger than the denominator. We can fix that by turning it into a mixed fraction (a fraction with a quotient and remainder. Ex. 2 1/3)
I'm sure it would still be acceptable to write your answer as 36 9/8 lbs, but in case your teacher won't accept that, I provided a photo of how to fix it :). You will need to do long divison.
So 9/8 turns into 1 1/8.
Add everything:
36 + 1 1/8 = 37 1/8
:)
What is 0.0492 in standard form?
Answer: How to write numbers in standard form:
Write the first number 8.
Add a decimal point after it: 8.
Now count the number of digits after 8. There are 13 digits.
So, in standard form: 81 900 000 000 000 is 8.19 × 10¹³
example
