7(10+7)+7(10)+7(7) is an example of which property? A.Commutative B.Distributive C.Associative D.Reflexive
Answer:
B
Step-by-step explanation:
It's the distributive property because you are distributing the 7 to the 10 and the 7 to get 7(10)+7(7)
Hope this helps!
PLEASE HELP AS SOON AS POSIBLE
HELP HELP HELP HELPPPPPP
Answer:
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Step-by-step explanation:
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Can someone help me with this ASAP
Answer:
a is ( d ) b I think is ( c or a)
Hair Salon Answer:
1 and 1/3
T-Shirt Answer:
160
Classroom Answer:
82.68
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Answer:
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Step-by-step explanation:
76767676767676767676767676767676767676767676767676
PLEASE HELP! It's about inequalities
Annie is buying new school supplies. She has a budget of $45, and she has already spent $21. She wants to spend the remaining money on notebooks that cost $4 each. What is the greatest number of notebooks, x, Annie can purchase while staying within her budget?
Part A: Write an inequality to represent the situation.
Part B: Solve the inequality. Show all of your work.
Part C: Interpret the solution in terms of the problem.
Answer:
Part A) 45-21 ≥ 4x
Part C) She could buy up to 8 notebooks
Step-by-step explanation:
She already spent $21 so you would need to subtract that from the total budget. The sign would be greater than or equal to since that's the max amount.
45-21 ≥ 34
34≥4x
Divide both sides by 4 to cancel it out. You would get 8.5 but since you can't buy half a notebook it would be 8.
Drag the numbers to order them from least to greatest.
Answer:
-4.5, -0.5, 0.3, 0.7, 2.3
Step-by-step explanation:
Answer:
-4.5, -0.5, 0.3, 0.7, 2.3
Step-by-step explanation:
just is :)
Jack has 125 baseball cards. 50 cards are Astros players. What percent of Jack's cards are Astros players?
Answer:
Step-by-step explanation:
2.5 this doesn't really have steps all I did was divided 125 and 50. Hopefully this helps you.
Please help me with this math problem i would greatly appreciate it!
.
Which list shows the numbers below in order from least to greatest?
Answer:
C aka the third one
Step-by-step explanation:
Find the area of the semicircle. Round your answer to the nearest hundredth.
Answer:226.195
Step-by-step explanation:
1/2(πr2 ), where r is the radius. The value of π is 3.14
x-3y=7
2x - 6 y = 12
Solve by Elimination
Answer:
What Grade Math is This?
Step-by-step explanation:
for x-3y=7 find what minus 3 gives you 7(10) I guess
Makes 12 cinnamon rolls needs to make 30
1/4ounce package active dry yeast
1 cup warm water
3 tablespoons molasses
1/3 cup powdered milk
1 egg yolk, beaten
1 egg white, beaten
3 1/2 cups bread flour, divided
6 tablespoons butter, melted and divided
1 teaspoon salt
1/2 cup whole wheat flour
1/3 cup granulated sugar
1 tablespoon ground cinnamon
1/3 cup raisins
1 large egg, beaten
1/4 cup water
Respond to the questions about the second recipe:
This recipe makes 12 rolls, but you need to make 30 rolls. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How many ounces of yeast will you need to make 30 rolls?
How many cups of powdered milk will you need to make 30 rolls?
How many tablespoons of butter will you need to make 30 rolls?
How many more cups of bread flour than whole wheat flour will you need to make 30 rolls?
Answer:
13/4 or 3.25
Step-by-step explanation:
Identify whether each of the following equations has a unique solution, no solution, or infinitely many solutions.
Answer:
A.
Step-by-step explanation:
On Friday, Jade washed 10 vehicles in 4 hours. The next day She washed 15 vehicles in 6 hours. Is the number of vehicles she washed proportional to the time it took her to wash them? Explain.
Answer:
no its non-prop
Step-by-step explanation:
because first if she washed 10 vehicles in 4hours then she washed 15 in 6 hrs the next day then thats non prop. hope this helps ! :)
On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car’s actual length, from bumper to bumper, is 16 feet. Make a ratio table of equivalent ratios to represent this ratio relationship. Your ratio table must show at least four different ratios.
Answer:
6. 16
12. 32
18. 48
24. 64
3. Consider the equation 4t +10=34
(a) Write a real-world problem that can be solved using the equation.
(c) What does t represent in your scenario?
A camera company routinely ships cameras that have 4 defective cameras for every 800 cameras shipped. Bradley works at a photo shop that sells the cameras to consumers. If Bradley sells 200 cameras, how many can Bradley expect to be defective?
A.50 cameras
B.8 cameras
C.4 cameras
D.1 camera
The number of cameras Bradley expects to be defective if he sells 200 cameras is 1, so option D is correct.
What is ratio?
Comparing one quantity to another is what it is. For instance, the weight ratio is 1:3 if you weigh 30 kg and your father weighs 90 kg.
Given:
4 defective cameras for every 800 cameras shipped,
Bradley sells 200 cameras,
The ratio of the defective piece to cameras shipped = cameras shipped / defective cameras,
Ratio = 800 / 4 = 200
So for 200 cameras to be shipped, there is one defective piece.
Therefore, the number of cameras Bradley expects to be defective if he sells 200 cameras is 1.
To know more about Ratios:
https://brainly.com/question/13419413
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Emile wants to earn $100. She picks blueberries and is paid x dollars a bucket. She averages 4 buckets per day, and she has already picked blueberries for 5 days.
Which of the following expression represents how much more money she needs to earn to meet her goal?
A. 20x
B. 80x
C. 20(5 - x)
D. 20(5d-1)
Answer:
B. 80x
Step-by-step explanation:
If she has already picked bluberries for 5 days and averages 4 buckets a day. She would already have have 20 dollars
Help me with this question, please
Answer:
b
Step-by-step explanation:
A package of 3 pairs of insulated gloves costs $19.47. What is the unit price of the gloves?
Answer: $6.49
Step-by-step explanation: Divide $19.47 by 3
Answer:
$19.47 divided by 3 gloves = $6.49 is the unit price of the gloves
Step-by-step explanation:
PLEASEEEEE HELPPPP MEEEE!!!! There are 5 friends who decide to split an 88- ounce bag of popcorn. If they split it evenly, how many ounces of popcorn will each friend get?
Solution:
Number Model:
Explain what you did with the remainder and why.
Answer:
17.6 ounces (U.S.) and or 2.2 cups (U.S.)
Step-by-step explanation:
88 ounces divided by 5 equals 17.6 ounces
88 / 5 = 17.6
The remainder can round the answer to 18 (five or more raise the score -- four or less let it rest) but the 88 ounce bag of popcorn will not be even if everyone gets 18 ounces of popcorn
If everyone were to get 18 then the bag a popcorn would have to have 90 ounces of popcorn in it
*Side note: 8 ounces is 1 cup
Answer:
17.6 ounces (U.S.) and or 2.2 cups (U.S.)
Step-by-step explanation:
88 ounces divided by 5 equals 17.6 ounces
88 / 5 = 17.6
The remainder can round the answer to 18 (five or more raise the score -- four or less let it rest) but the 88 ounce bag of popcorn will not be even if everyone gets 18 ounces of popcorn
If everyone were to get 18 then the bag a popcorn would have to have 90 ounces of popcorn in it
GIVING BRIANLIEST!!!
Answer:
D
Step-by-step explanation:
A string of holiday lights at a store have three colors that flash at different times. Red lights flash every six second. Blue lights flash every four seconds. Green light flashes every two seconds. The store owner turns on the lights. After how many seconds will all three lights flash at the same time for the first time?
A- 10 sec
B- 8 sec
C-12 sec
D-2 sec
Answer:
I can't think straight right now but I think its C
Step-by-step explanation:
just help me, please
Answer:
8.8 x 10^4
^4 is the tiny number btw
What is the sum of 2−5++?
Available Responses:
3x 2x -6y +6y -5y +5y -4y +4y
_____+_____
Answer:
3x-6y
Step-by-step explanation:
Charles and Cole measured the height of each of their dogs. The heights (at the shoulders) are shown in the table below.
Find the mean absolute deviation of the height of the dogs.
OA 15
OB 10
OC. 3.2
OD
none of these
Does the table represent a linear or nonlinear function?
Answer:
y = -4x + 8 its a negative function but it is linear
Step-by-step explanation:
can you plz markit brainliest
Slope (m) = ΔYΔX= -4
1= -4
θ = arctan( ΔY ) + 360°
ΔX= 284.03624346793°
ΔX = 2 – 0 = 2
ΔY = 0 – 8 = -8
Distance (d) = √ΔX2 + ΔY2 = √68 = 8.2462112512353
Equation of the line:
y = -4x + 8
When x=0, y = 8
When y=0, x = 2
Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w):
p = w + 2
p = 7w − 16
Which is a possible correct method to find Peter's and Winnie's ages?
Solve w + 2 = 7w − 16 to find the value of w.
Solve p + 2 = 7p − 16 to find the value of p.
Write the points where the graphs of the equations intersect the x axis.
Write the points where the graphs of the equations intersect the y axis.
Answer:
The second one.
Step-by-step explanation:
Answer:
the second one
Step-by-step explanation:
I Give Brainliest to Correct/Most Helpful answers :)
x + 4.5 ≥ 5.5
A. x ≥ 10
B. x ≥ 1
C. x ≥ 0.1
D. x ≤ 1
Answer:
try B lul
Step-by-step explanation:
I sucked at explaining things so I'll put it this way B is the most logical answer to me.
Answer: B
Step-by-step explanation: I did the math!
> is basically ≥ it just doesn't let me put the sign