Answer:
GCF = 6
Step-by-step explanation:
Find the prime factors of each term in order to find the greatest common factor (GCF).
Mrs. Carter is ordering pizza for her math class. She will need to pay a $15 delivery fee and then $7 for each pizza she orders. Write an expression to show how much Mrs. Carter will need to pay if she orders ? pizzas.
A.) 7p+15
B.) 15p+7
C.) 7p-15
D.) 15p+7d
Answer:
A) 7p+15
Step-by-step explanation:
To first start things off, we know she automatically has a fee of 15 dollars. No matter what, she must pay the 15 dollars!
Using this information, we know that so far we have: 15+
We also know that it costs 7 dollars for one pizza. If Mrs. Carter decides to buy more then just one pizza then how will we express it? We can express by writing 7x. The reason we have a x with the 7 is because x is the total amount of pizzas.\
Now we combine what we have.
15+7x= the total amount of dollars for x pizzas bought!
I hope this helps! :)
(Side Note: if she gets 2 pizzas you plug in 2 for x.)
Order the numbers from least to greatest.
−34, 0.5, 23,−73, 1.2
Answer: -73, -34, 0.5, 1.2, 23
Step-by-step explanation:
which is a valid proportion A.) 3/4=21/28 B.) 5/6=29/30 C.) 4/7=16/49 D.) 2/5=12/15
Answer:
A. 3/4=21/28.
Step-by-step explanation:
[tex]\frac{3}{4} =\frac{21}{28} \\[/tex], divide both by 7.
Joseph, Susan, and Taylor are playing a game. Their probabilities of winning the game are as follows:
P(Joseph wins) = 0.4
P(Susan wins) =
P(Taylor wins) = 15%
Which one of the following choices puts the events in order from least likely to most likely?
Will mark as Brainliest if answered correctly in 10 minutes!
Answer:
Taylor, Joseph, Susan
Step-by-step explanation:
15% = .15
0.40 + 0.15 = 0.55
Susan's probability = 0.45
0.15, 0.40, 0.45
Taylor, Joseph, Susan
Use Morgan's strategy of working backwards to find the original number.
The table below has been started for you.
HELP!!!
Solve the following equations showing all your steps:
e. 5x +3 = 28
f. 3x -9 = 18
g. 8x -1 = 7
h . 3x+ 5 = ¡10
i. 13 + 7x = -1
j. 14 = 3x+ 5
k. 4x -7 = -13
l . -3 = 2x+ 9
A rectangular driveway is 23.5 feet long and 9.25 feet wide. What is the area of the driveway in square feet?
Answer:
A: 217.375 ft^2
Step-by-step explanation:
Lengths: a: 23.5 b: 9.25
Perimeter: u: 65.5
diagonal : d: 25.255
Area: A: 217.375
Calculate area A: Use the formula A=a*b
A=a*b
Insertion into A=1*a*b gives
A=1*23.5*9.25
A=217.375
Answer:
217.38
Step-by-step explanation:
trust me its the answer
HELP MEEE PLEASE BRAINLIEST PLEASE
Answer:
m=9
Step-by-step explanation:
Match the vocabulary to the proper definition. if u want brainlist
What is the pattern for this equation: f(n) = 2+3(n-1)
Answer:
We are used to describing arithmetic sequences like this:
3,5,7,...3, 5, 7,...3,5,7,...3, comma, 5, comma, 7, comma, point, point, point
But there are other ways. In this lesson, we'll be learning two new ways to represent arithmetic sequences: recursive formulas and explicit formulas. Formulas give us instructions on how to find any term of a sequence.
To remain general, formulas use nnnn to represent any term number and a(n)a(n)a(n)a, left parenthesis, n, right parenthesis to represent the nthn^\text{th}nthn, start superscript, start text, t, h, end text, end superscript term of the sequence. For example, here are the first few terms of the arithmetic sequence 3, 5, 7, ...
nnnn a(n)a(n)a(n)a, left parenthesis, n, right parenthesis
(The term number) (The nthn^\text{th}nthn, start superscript, start text, t, h, end text, end superscript term)
1111 3333
2222 5555
3333 7777
We mentioned above that formulas give us instructions on how to find any term of a sequence. Now we can rephrase this as follows: formulas tell us how to find a(n)a(n)a(n)a, left parenthesis, n, right parenthesis for any possible nnnn.
Step-by-step explanation:
Which ordered pairs in the form (x, y) are solutions to the equation
4x−5y=24
Select each correct answer.
(−9, −12)
(4, 8)
(1, −4)
(6, 0)
plzzz help im in 7th grade but i just got moved into all 8th grade classes and idk how to do this! plz give answer and explanation.
Answer: 6, 0
Step-by-step explanation:
4(6)=24
5(0)=0
PLZZZZZZZZZZZZZZZZ HELP ME i begging YOUUUUU !!!!!!!!!!!!!!!!!!!!!!!!!!!
The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points
Answer:
A) -7/16÷3= -7/48 This will tell you how much the water level changed in 1 year.
B) -7/48(7)= -1 1/48 This tells you how much the water level changed over a 7 year period
C) It is a terminating decimal because -1 1/48 as a decimal is −1.0208333333333
The table below shows four problems using decimals.
Problem Number
Problem
1
How many grams are in 2.3 kilograms? Recall that there are 1000 grams in a kilogram.
2
How many 85-cent nutrition bars can Mary buy for $20.00?
3
How many quarts does Mike have to buy for a recipe that calls for 13.7 cups? Recall that there are 4 cups in a quart.
4
How many days will a trip take if it takes 152.45 hours? Recall that there are 24 hours in a day.
Which problem would be solved using multiplication, and what is the solution to the problem?
A: Problem 1 requires multiplication. There are 2300 grams in 2.3 kilograms.
B: Problem 2 requires multiplication. Mary can buy 23 nutrition bars.
C: Problem 3 requires multiplication. Mike has to buy 54.8 quarts for the recipe.
D: Problem 4 requires multiplication. The trip will take 3658.8 days.
Answer:
A, Problem one requires multiplication.
Step-by-step explanation:
The other problems all require division because for problem 2 you would have to divide 20.00 by 0.85. In the 3rd problem, you would have to divide 13.7 by 4. In the 4th problem, you would have to divide 152.45 by 24 to get the right answer.
Answer:
Its A
Step-by-step explanation:
I just want the points lol
Drag the tiles to the correct boxes to complete the pairs. Represent each expression as a multiple of a sum of whole numbers with no common factor. 12 × (3 + 8 + 1)
22 × (4 + 3 + 1)
27 × (2 + 3 + 1)
14 × (9 + 2 + 1)
9 × (2 + 4 + 3
) 4 × (4 + 7 + 12)
(88 + 66 + 22) arrowRight
(16 + 28 + 48) arrowRight
(54 + 81 + 27) arrowRight
(126 + 28 + 14) arrowRight
(36 + 96 + 12) arrowRight
(18 + 36 + 27) arrowRight
Answer:
(88 + 66 + 22) → 22 × (4 +3 + 1)
(16 + 28 + 48) → 4 × (4 + 7 + 12)
(54 + 81 + 27) → 27 × (2 + 3 + 1)
(126 + 28 + 14) → 14 × (9 + 2 + 1)
(36 + 96 + 12) → 12 × (3 + 8 + 1)
(18 + 36 + 27) → 9 × (2 + 4 + 3)
Answer:
88 + 66 + 22) → 22 × (4 +3 + 1)
(16 + 28 + 48) → 4 × (4 + 7 + 12)
(54 + 81 + 27) → 27 × (2 + 3 + 1)
(126 + 28 + 14) → 14 × (9 + 2 + 1)
(36 + 96 + 12) → 12 × (3 + 8 + 1)
(18 + 36 + 27) → 9 × (2 + 4 + 3)
A juice shop needed 360 oranges to make 40 L of fresh-squeezed juice.
How many oranges would be needed to make 60 L of fresh-squeezed juice?
A.380 oranges
B.400 oranges
C.460 oranges
D.540 oranges
Answer:
D 540 oranges is the answer
Answer: D. 540 oranges
Step-by-step explanation:
360/40 = 9, the number of oranges per liter.
To find what is needed for 60, multiply 60×9=540
Billie needs to have her refrigerator repaired. She contacts two appliance companies and is given the rates shown in the table.
Acme repair- Service call charge: 49 Charge per hour: 22.50
Ace repair- Service call charge: 0 Charge per hour: 34.75
Write an inequality that can be used to find the number of hours, n, for which Ace's total charge is less than or the same as Acme's total charge. Solve the inequality.
I'LL MARK BRAINLIEST SHOW STEPS TOO PLZ 35 POINTS
-6x+4 3/4+14x-0.75
Part A: Simplify the expression above.
Part B: Factor your simplified expression completely
___(__+__)
-6x + 4 3/4 + 14x - 0.75
Part a: combine like terms:
-6x + 14x = 8x
4 3/4 - 0.75 = 4
The equation is now 8x + 4
Part B : factor by pulling out largest common factor:
4 goes into 8 two times and 4 goes into 4 once:
The factored equation is: 4(2x+1)
Look at the expression below.
5 x 6 - 2 x 3
Where could parentheses be placed in the expression for the value to be 60?
A. Around the 5 x 6
B. Around the 6 - 2
C. Around the 2 x 3
Spooky scary skeletons
Send shivers down your spine
Shrieking skulls will shock your soul
Seal your doom tonight
Spooky scary skeletons
Speak with such a screech
You'll shake and shudder in surprise
When you hear these zombies shriek
We're so sorry skeletons
You're so misunderstood
You only want to socialize
But I don't think we should
Cause spooky scary skeletons
Shout startling shrilly screams
They'll sneak from their sarcophagus
And just won't leave you be
Spirits supernatural
Are shy whats all the fuss
But bags of bones seem so unsafe
It's semi-serious!
Spooky scary skeletons
Are silly all the same
They'll smile and scrabble slowly by
And drive you so insane
Sticks and stones will break your bones
They seldom let you snooze
Spooky scary skeletons
Will wake you with a boo!
Spooky scary skeletons
Send shivers down your spine
Shrieking skulls will shock your soul
Seal your doom tonight
Spooky scary skeletons
Speak with such a screech
You'll shake and shudder in surprise
When you hear these zombies shriek
We're so sorry skeletons
You're so misunderstood
You only want to socialize
But I don't think we should
Cause spooky scary skeletons
Shout startling shrilly screams
They'll sneak from their sarcophagus
And just won't leave you be
Spirits supernatural
Are shy whats all the fuss
But bags of bones seem so unsafe
It's semi-serious!
Spooky scary skeletons
Are silly all the same
They'll smile and scrabble slowly by
And drive you so insane
Sticks and stones will break your bones
They seldom let you snooze
Spooky scary skeletons
Will wake you with a boo!
Which equation does the graph below represent?
y = fraction 1 over 3 + x
y = fraction 1 over 3 x
y = 3 + x
y = 3x
Answer:
y=3x
Step-by-step explanation:
hope it helps:)))))))))
Answer:
Y = 3x is your best bet
y = 62x + 31 (y = 2x + 1, if it is scaled by a factor of 31 for y(miles), and 1 for x(time in hours)).
Step-by-step explanation:
This equation is in the form of slope intercept: y = mx + b. Where m is the slope(rise over run/change in y over change in x), and b is the y intercept(where x is 0, and intersects the y axis)
the y intercept is 31 because this is where the line intersects the y axis, and where x is zero.
the slope is 62 since 93-31/1-0 = 62/1 = 62. or if scaled 3-1/1-0 = 2/1 = 2, and 1 for the y intercept if scaled.
PLZZ HELP THIS DUE TODAY AND I STRESS OUT PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP
1. The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points.
Answer:
we are given
The water level in Ricky lake changes at an average of -7/48 inch for 1 year
It means that
In 1 year , the water level changes at
and we have to find the water level change after 5 years
so, we can multiply both sides by 5
In 5*1 year , the water level changes at
In 5 years , the water level changes at
Hence,
the water level change after 5 years is ........Answer
Answer:
we are given
The water level in Ricky lake changes at an average of -7/48 inch for 1 year
It means that
In 1 year, the water level changes at
and we have to find the water level change after 5 years
so, we can multiply both sides by 5
In 5*1 year, the water level changes at
In 5 years, the water level changes at
Hence,
the water level change after 5 years is ........Answer
CREDIT TO THE PERSON BELOW/ABOVE ME GIVE THEM BRAINLIEST!
Last few questions, eeeeeeee
Answer: A(7 2/5), 5 1/5, C(5)
Step-by-step explanation:
pls help with these two math questions
Answer: the frist one is 60 miles per hour
the second is the multiplication im not sure
Step-by-step explanation:
the first one you just dived 180 and 3 and get 60 and if you want to check the answer you just times 60 and 3 and you will get 180.
Im very stupid........
Answer:
9) D
10) H
Step-by-step explanation:
9) 12² = 144
10) 1/2 < 3/4
Answer:
Question 9: 144
Step-by-step explanation:
Think about it like multiplication.
12² just means 12x12.
This means 12x12=144, which is your answer.
(This is also the same for 3³, which would be 3x3x3 or 5² which is 5x5)
A bakery sells gourmet cupcakes.
When someone orders x cupcakes,
the bakery uses the equation y = 2.75x to
calculate the cost of cupcakes, y, in dollars.
If Mary orders 5 cupcakes and pays $13.75.
What is the constant rate of change for this
situation?
A $5.00 per cupcake
B $2.75 per cupcake
C $0.25 per cupcake
D$13.75 per cupcake
Answer:
The answer is B
Step-by-step explanation:
13.75 ? $$$
-------- ---------
5 1 cupcakes
B) $2.75
I hope this helps.
:)
Let Me Know
Identify the translation rule on a coordinate plane that verifies that triangle A(-5,1), B(-2,7), C(0,1) and triangle A'(-3,2), B'(0,8), C'(2,2) are congruent.
A) (x, y) → (x - 1, y + 2)
B) (x, y) → (x + 2 , y + 1)
C) (x, y) → (x - 2, y + 1)
D) the triangles are not congruent
Answer:
B
Step-by-step explanation:
Lauren bought 6 yellow roses, 10 orange roses, and 12 pink roses to make a bouquet. What is the ratio of the number of yellow roses to the total number of roses in Lauren’s bouquet?
plz help
Answer:
6:28 or 6 to 28 or 6/28
Step-by-step explanation:
Its easy you just have to get the number of yellow flowers which is 6 and the total is 28 which then you get 6:28
Simplify the expression -12 + 2(3x + 5) + 4x
Uhm.. please help me with this question .♀️
Answer:
Try using your notes if you can, or try dividing like on "The second distance" that is a fraction, the line in between the numbers means to divide. You could also try multiplying since it's the opposite of dividing.
So sorry if I get you a bad grade:((
Talia needs to paint a 9.5 foot metal rod. She wants to place it on a tarp so the paint does not drip on
the floor. She has a rectangular tarp that is 6 feet by 8 feet. Will the metal rod fit on the tarp or does
she need to buy a new tarp for the project?
The length of the steel road is greater than that of trap, so she has to buy a new trap.
Given that,
Talia needs to paint a 9.5-foot metal rod. She wants to place it on a tarp so the paint does not drip on the floor. She has a rectangular tarp that is 6 feet by 8 feet.
What is arithmetic?In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
Here,
Length of the trap = 8 feet
length of the metal rod = 9.5 feet
length of the metal rod is greater than that of the trap,
Thus, the length of the steel road is greater than that of the trap, so she has to buy a new trap.
Learn more about arithmetic here:
https://brainly.com/question/11424589
#SPJ2