Answer:
The price per volleyball is $3.
Step-by-step explanation:
Divide $18 by 6 for the cost of each volleyball in which your final answer should be $3 per volleyball.
5/8 of 3/7 is ...
What is the ...
Answer:
15/56
Step-by-step explanation:
5/8 x 3/7 = (5x3)/(8x7) = 15/56
Hope it helps!
The price of a can of green beans is raised from $0.50 to $0.60. What is the percent increase in the price of the can of green beans?
Answer:
20%
Step-by-step explanation:
Here, we want to calculate the percentage increase in the price of a can of green beans
Mathematically, we use the formula below;
(new price - old price)/old price * 100%
From the question;
old price = $0.50
new price = $0.60
So we have;
(0.6-0.5)/0.5 * 100%
= 0.1/0.5 * 100%
= 20%
Using the graph to the right, write the ratio in simplest form. BD/AD
Answer:
[tex] \frac{BD}{AD} = \frac{5}{7} [/tex]
Step-by-step explanation:
Coordinate of B = 1
Coordinate of D = 6
Coordinate of A = -1
BD = |1 - 6| = 5 units
AD = |-1 - 6| = |-7| = 7 units
[tex] \frac{BD}{AD} [/tex]
Plug in the values
[tex] \frac{BD}{AD} = \frac{5}{7} [/tex]
A coffee shop serves three times as many cups of regular coffee as decaffeinated coffee. If the shop serves d cups of decaffeinated coffee, write an expression for the number of cups of regular coffee it sells.
Answer:
Number of cups of regular coffee the shop sells = 3d
Step-by-step explanation:
Let
d = cups of decaffeinated coffee
Three times as many cups of regular coffee as decaffeinated coffee.
Number of cups of regular coffee the shop sells = 3d
Solve the system of equations. x = 4y + 3 4x - 16y= 12
Answer:
x=4y+3
Step-by-step explanation:
I don't know if this is right or not. Please tell me if it is.
Please help!!!
A boat is pulled in by means of a winch located on a dock 10 feet above the deck of the boat. Let the angle of elevation ø = 18 degrees. Find the length s of the rope.
9514 1404 393
Answer:
32.4 feet
Step-by-step explanation:
The applicable relationship between angle and triangle lengths is ...
Sin = Opposite/Hypotenuse
The dock height is the side of the triangle opposite the given angle. The desired length is the hypotenuse of the triangle, so we have ...
sin(18°) = (10 ft)/s
s = (10 ft)/sin(18°) = (10/0.30902) ft
s ≈ 32.4 ft
The length of the rope is about 32.4 feet.
Last year, Charlie opened an investment account with $7200. At the end of the year, the amount in the account had decreased by 7%.
(2) Fill in the blank to write the year-end amount in terms of the original amount. Write
your answer as a decimal.
Year-end amount = 1 x Original amount
(0) Use your answer in part (a) to determine the year-end amount in Charlie's account.
Year-end amount: $
Answer:
649 dollars for charly poop
Help!!!!!!!! Pls............
Step-by-step explanation:
m∠LON ≅ m∠M Property of Parallelogram; Opposite angles are congruent
m∠M = 118° Given
m∠LON = 118° Substitution
m∠OLN + m∠LNO + m∠LON = 180° Sum of angles in a triangle
m∠OLN + 118° + 22° = 180° Substitution
m∠OLN = 40° Algebra
I hope this helps!!!
20 points!
I need help!
I will also be doing a 50 point giveaway later!
Answer:
3. 156 / 0.2 = $780
4. 9.75 / 0.25 = $39
Step-by-step explanation:
I hope this helped :)
Answer:
Step by step explanation
Question number 3 : Twenty percent of Mrs.Reynold's monthly earnings is budgeted for food. If $ 156.00 goes for food , what are her total monthly earnings ?
☄ [tex] \underline{ \underline{ \sf{Solution}}}: [/tex]
Let her total monthly earnings be ' x 'Now , According to question , Set up an equation and solve for x :
[tex] \tt{20\% \: of \: x \: = \: 156.00}[/tex]
⤑ [tex] \tt{ \frac{20}{100} x = 156}[/tex]
⤑ [tex] \sf{ \frac{1}{5} x = 156}[/tex]
⤑ [tex] \tt{x = 156 \times 5}[/tex]
⤑ [tex] \boxed{ \sf{x = \$ \: 780}}[/tex]
[tex] \boxed{ \boxed{ \red{ \tt{ \: her \: monthly \: earnings \: is \: \$ \: 780}}}}[/tex]
⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆
Question number 4 : Marie bought a skirt on sale of 25% off . If she saved $ 9.75 , what was the original price of the skirt ?
☄[tex] \underline{ \underline{ \text{Given}}} : [/tex]
Discount percent = 25 %Discount amount = $ 9.75Let the Original price of a skirt be ' x '.Set up an equation and solve for x :
[tex] \sf{discount \: percent \: of \: original \: price \: = \: discount \: amount}[/tex]
[tex] \tt{25\% \: of \: x = 9.75}[/tex]
⤑ [tex] \tt{ \frac{25}{100} x = 9.75}[/tex]
⤑ [tex] \tt{ \frac{1}{4} x = 9.75}[/tex]
⤑ [tex] \tt{x = 9.75 \times 4}[/tex]
⤑ [tex] \tt{x = \$ \: 39}[/tex]
[tex] \boxed{ \boxed{ \red{ \sf{The \: original \: price \: of \: the \: skirt \: is \: \$ \: 39.}}}}[/tex]
And we're done !
Hope I helped ! ツ
Have a wonderful day / night !♡
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Linda took her dog for a walk. She left at 3:52 P.M. and walked around the neighborhood and
through the park. She got home at 4:16 P.M. How long did Linda walk her dog?
Identify the y-intercept for the function:
y=-3x
Answer:
0
Step-by-step explanation:
I need help with this
-7x - 12 = - 7х + 3(-4 - x)
Answer:
[tex]x=0[/tex]
Step-by-step explanation:
[tex]-7x - 12 = - 7x + 3(-4 - x)[/tex]
Open up the parentheses
[tex]-7x - 12 = - 7x -12-3x[/tex]
-7x cancels out on both sides
[tex]-12 =-12-3x[/tex]
-12 cancels out on both sides
[tex]0=-3x\\x=0[/tex]
I hope this helps!
What is the value of the expression below
when a = 2 and b = 4?
За +ь
Please I need help
Answer:
a=2,b=4. (3a+b)=3*2+4=10.
if A={1,2,3,4,5},AUB={3,4,5}and sub={1,2,3,4,5,6},find the set B
Answer:
1 +2+3+4+5
aub 314+5
sub 1-2-3-4_5_6
1234567
A land developer wants to divide up 9/10 of an acre Of land into equally sized lots for houses. He wants to build nine houses. How big can he make each lot? Write your answer as a fraction or as a whole or a mixed number
Answer:
1/10 acres
Step-by-step explanation:
A land developer wants to divide up 9/10 of an acre Of land into equally sized lots for houses. He wants to build nine houses. How big can he make each lot?
This is calculated as:
1 lot = 1 house
Hence:
9 house = 9/10 acres
1 house = x
Cross Multiply
9x = 9/10 acres
x = 9/10 ÷ 9
x = 9/10 × 1/9
x = 1/10 acres
Hence, the size of each lot when divided equally = 1/10 acres
Three ballet dancers are positioned on stage. If Damon is 4 feet straight behind Leroy and 3 feet directly left of Aubrey, how far is Leroy from Aubrey?
Answer:
5 feet
Step-by-step explanation:
c = distance from Leroy to Aubrey
3^2 + 4^2 = c^2
9 + 16 = c^2
c = sq rt 25
What is the value of the expression 2 + x to the second power. 5
when x = 3? =
Answer:5x5 =20
Step-by-step explanation:
I think that 2+3=5
5 to the second power = 5 over 2
Which is 5x5
Which is equal to 20
solve the quadratic equation
2(6x+7)(7x-4)=0
Step-by-step explanation:
=2(6×+7)(7×-4)
=2(+42)(-32)
=2×+42×-32
=84×-32
=-2688
A bakery sells 44 large boxes of muffins and 50 small boxes of muffins in one day. Each large box holds 20 muffins, and each small box holds 15 muffins. What is the total number of muffins sold on this day?
Answer: 1630 Muffins
Step-by-step explanation:
You multiply 44 x 20. (880)
Then you multiply 15 x 50 (750)
Then you add them together
880 + 750 = 1630 Muffins
Hope this helped :D
The total number of muffins sold on this day will be 1,630.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
A bakery sells 44 large boxes of muffins and 50 small boxes of muffins in one day. Each large box holds 20 muffins, and each small box holds 15 muffins.
The total number of muffins sold on this day will be calculated as,
⇒ 44 x 20 + 50 x 15
⇒ 880 + 750
⇒ 1,630
The total number of muffins sold on this day will be 1,630.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SJP5
There are 4 gallons of water in a tank. If a water bottle holds ¼ of a gallon of water, how many water bottles can be filled using all of the water in the tank?
Answer: 3
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
4 * 1/
4
= 4 · 1/
1 · 4
= 4/
4
= 1 · 4/
1 · 4
= 1
A certain bacteria culture grows at a rate if 18% everday. There are currently 420 bacteria. How many bacteria will there be on day day 8
Answer:
1579
Step-by-step explanation:
There is a particular formula you must use and it leads to this 420(1 + 0.18)^8=1579
What is the number of square units in the area of a triangle whose sides measure 5,5 and 6 units
Answer:
Meters, miles, feet, centimeters
Step-by-step explanation:
Thanks if you help me
Answer:
Choice A
Step-by-step explanation:
This is just order of operations and spreading out your number outside of the parentheses into the numbers inside of it
a) 7(4x+1)-> 7(4x)+7(1)-> 28x+7 = 28x+7
b) 6(x+2)-> 6(x) +6(2)-> 6x+12 ≠ 8x
c) 4(2x+4)-> 4(2x)+4(4)-> 8x+16 ≠ 8x+10
d) 4(2x+11)-> 4(2x)+4(11)-> 8x+44 ≠ 8x-15
Hope this helped :)
Is there a proportional relationship between the number of pounds of apples and their cost? Is there a proportional relationship between the number of toppings on a pizza and its cost? Explain how you know.
The question is incomplete, the complete question is;
Based on the information in the table, is the cost of the apples proportional to the weight of apples?
Pound of apples:
2
3
4
5
Cost of apples:
$3.76
$5.64
$7.52
$9.40
2. Based on the information in the table, is the cost of the pizza proportional to the number of toppings?
Number of toppings:
2
3
4
5
Cost of pizza:
$11.99
$13.49
$14.99
$16.49
Answer:
See explanation
Step-by-step explanation:
Based on the information provided, there is a proportional relationship between the cost of the apples and the weight of the apples as well as between the number of toppings and the cost of the pizza.
We know that there is a proportional relationship when there is a linear increase or decrease in the two quantities in the relationship. This increase or decrease is usually by a constant value.
In the relationship between the weight of apples and the cost of apples, the cost of apples increases steadily by $1.88 which shows a proportional relationship.
Also, in the relationship between the number of toppings and the cost of pizza, the cost of pizza increases by $1.5 which shows a proportional relationship between the two.
Translate the sentence into an inequality.
The product of x and 3 is greater than 21
Answer:
3x>21
The product of 3 and x is 3x
greater than 21 is >21
You run the same speed every day. Saturday you ran 4 miles in 32 minutes. On Sunday you ran 3 miles in m minutes.
36 minutes
12 minutes
28 minutes
24 minutes
Step-by-step explanation:
4 miles =32
3 miles=m
32×3=4m
96=4m
m=96/4
=24
Evan can jog 1 1/3 miles in 1/4 hour. Part a find his average speed in miles per hour
Part B. Calculate how many miles he can jog in 3 hours
Answer: ↓↓↓
Step-by-step explanation:
Part A
1/4 × 4 = 1
1 1/3 × 4 = 5 [tex]\frac{1}{3}[/tex]
He jogs 5 [tex]\frac{1}{3}[/tex] per hour.
Part B
1 hr - 5 [tex]\frac{1}{3}[/tex] miles
3 hrs - 5 [tex]\frac{1}{3}[/tex] × 3
5 [tex]\frac{1}{3}[/tex] × 3 = 16
He jogs 16 miles in 3 hours
On every fourth visit to the hair salon, you receive a discount of $5. On every tenth visit, you receive a free hair product. After how many visits do you receive the discount and a free product at the same time?
The number of visits when you would receive a discount and a free product at the same time is on the 20th visit.
What is a multiple?A multiple of a number is the product of an integer and that number. For example a multiple of 10 is 120. This is because the product of 10 and 12 is 120.
When would you receive both a discount and a free product?In order to determine the number of visit, the multiple of 4 and 10 has to be determined. The first common multiple is required answer
The first ten multiples of 4 = 4, 8, 12, 16, 20, 24, 28, 32, 36, 40
The first ten multiples of 10 = 10, 20, 30, 40, 50, 60, 70, 80, 90, 100
To learn more about multiples, please check: https://brainly.com/question/26030133
A transaction is positive if there is a sale and negative when there is a return. Each time a customer uses credit card for a transaction, the credit company charges Isabel. The credit company charges 1.5% of each sale and a fee of 0.5 % for returns
Full question:
A transaction is positive if there is a sale and negative when there is a return. Each time a customer uses credit card for a transaction, the credit company charges Isabel. The credit company charges 1.5% of each sale and a fee of 0.5 % for returns
Let x represent the amount of a transaction and let f(x) represent the amount Isabel is charged for the transaction. Write a function that expresses f(x)
Answer:
f(x)= 0.015(x)
f(x)= 0.005(x)
Explanation:
If Isabel makes a sale, she has a positive transaction and therefore is charged 1.5%(which is 0.015) by the credit company for the transaction. If the product is returned, it is a negative transaction and the credit company charges 0.5%(which is 0.005) for the transaction. The functions for positive and negative transactions would be different as indicated in the answer since transactions( given by x) are different- positive and negative.