Answer:
9
Step-by-step explanation
Sqaure root of 9 is 3, a rational number
2. y= -3x+8 and 6x+2y= -10 pls help!! slove as (x,y)
Write an addition equation that is represented by the model below.
Answer:
-2+5
Step-by-step explanation:
its 5 jumps from -2 to 3
The addition equation that is represented by the model is-2+5
Since addiction is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.
We can see that its 5 jumps from -2 to 3
Since Integers are arranged at equal intervals along horizontal straight lines called number lines.
Thus number line can be used to represent every number in a series of endpoints of this line go on forever.
Also Number lines might be alternatively left empty or blank. A number ladder is a vertical number line.
The addition equation that is represented by the model can be written as;
-2+5
Learn more about number line here:
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solving equations of different solution types help please
At the fabric store, ribbon is sold by the foot. If Brooklin wants to make 84 bows, how many feet of ribbon must she buy?
I NEED TO FINISH THIS IN A FEW SECONDS, HELPP
Answer:
need more info
how many feet is the bow
The question is below; Giving brainliest
Answer:
Triangle.
Explanation:
I took this test
So I was doing a hooda math escape game, and forgot how to do these. Can you help me?
You are canning 40 cups of applesauce. You have 20 glass jars, each of which will hold 134 cups of applesauce. Choose the correct explanation(s) that explain why you do not have enough jars.
Answer:
You DO have enough jars! I do not understand!
Step-by-step explanation:
You are only canning 40 cups. This will be filled in less than one jar!
) On average, about 240 people visit a local food pantry every day in search of
groceries. On an extremely cold day, visitors to the food pantry can be 175% of
the average amount. About how many visitors might go to the food pantry on an
extremely cold day? (2 points)
Answer:
420
Step-by-step explanation:
Mr. Hernandez opened a flower shop. He took a random survey by asking every 5th customer to find out their favorite flower. Who is the sample?
all the customers
every 5th customer
all the flowers
all the people in the town
Answer:
sample: every 5th customer
Hope this helps!!!
TIMED UNIT TEST
Hector must find the sum of 50 + 83 + 50 by using mental math. Which property allows Hector to simplify the equation to 50 + 50 + 83 and find an equivalent sum?
associative property
commutative property
distributive property
identity property
Please help me I will give you the brain thing and extra points.
What is the equation of this line? image below
y=14x−6
y=6x−14
y=6x−4
y=4x−6
Answer:
y=1/4x-6 i think
Step-by-step explanation:
I tried and i really hope this helped you im not really an expert
140% of ___ is 56.
*Explain your method.*
Answer:
78.4
Step-by-step explanation:
1) there is decimal after 140 (140.0)
2) move the decimal two places to the left (1.4)
3) multiply 1.4 and 56
Last week, Ellen bought 4 apples for $2.40. This week she bought 9 apples for $5.40. If the cost per apple remains the same, how many apples could she buy next week?
Answer:
$1.06
Step-by-step explanation:
6 ears of corn for $1.80. What was the cost per ear?
12 apples for $2.88. What was the cost per apple?
5 tomatoes for $3.10. What was the cost per tomato?
Answer:
$0.30 per ear of corn, $0.24 per apple, $0.62 per tomato
Step-by-step explanation:
As 6 ears of corn cost $1.80, 180 cents divided by 6 equals 30 cents per ear.
As 12 apples cost $2.88, 288 cents divided by 12 equals 24 cents per apple.
As 5 tomatoes cost $3.10, 310 divided by 5 equals 62 cents per tomato.
Hope the explanations help!
There are $0.30 per ear of corn, $0.24 per apple, and $0.62 per tomato. which are determined by the division operation.
What is the division operation?In mathematics, divides left-hand operands into right-hand operands in the division operation. The primary purpose of the division is to generate equal groupings or to determine how many people are in each category after a fair distribution.
For example 4/2 = 2
As 6 ears of corn cost $1.80,
cost $1.80 divided by 6
The cost per ear = $0.30
As 12 apples cost $2.88,
cost $2.88 divided by 12
The cost per apple = $0.24
As 5 tomatoes cost $3.10,
cost $3.10 divided by 5
The cost per tomato = $0.62
Hence, there are $0.30 per ear of corn, $0.24 per apple, and $0.62 per tomato.
To learn more about the division operation click here :
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WILL GIVE BRANLIEST! Make sure you use step by step explanation.
Answer: (2,3)
Step-by-step explanation:
trust me
Which algebraic expression represents “the apples were divided equally into seven boxes”? 7 + a 7a StartFraction 7 Over a EndFraction StartFraction a Over 7 EndFraction
Answer:
ITS D
Step-by-step explanation:
Answer:
The answer is D on e d g e n u i t y
Step-by-step explanation:
Sam spins a spinner with 4 sections labeled 1/9, 1/6, and 1/3. What fraction is missing?
Answer:I’m guessing 1/12
Step-by-step explanation: because it looks like it’s skip counting by 3
30 minutes to jog 3 miles; 50 minutes to jog 5 miles
Determine if each pair of ratios or rates are equivalent. Explain your reasoning
Answer:each pair of ratios are equivalent
Step-by-step explanation: 30 minutes divided by 3 miles is 10 minutes per mile so 10 minutes per mile and 50 minutes dived by 5 miles is also 10 minutes per mile so they are both traveling at the same rate
Petri did the following problem but got the wrong answer. She needs to correct her mistake and turn the problem back in.
(5 - 3) 2 ÷ 3 • 7 + 1
25 - 9 ÷ 3 • 7 + 1
25 - 3 • 7 + 1
25 - 21 + 1
4 + 1
5
What correction does Petri need to make?
A. She needs to multiply 3 times 7 before she divides.
B. She needs to change 25 to 10.
C. She needs to add before she multiplies.
D. She needs to subtract 5 - 3 first.
Answer:
Im not 100% on this but i think its D
Step-by-step explanation:
Answer:
The answer is d.
Step-by-step explanation:
If 9 fully loaded trucks carry a total of 140,400 pounds, how many pounds can 3 trucks carry?
Answer: 7000,200 pounds
Step-by-step explanation:
Answer:
46,666.7 pounds for three trucks.
Step-by-step explanation:
Set up a proportion. Find out what 1 truck will carry.
x/1 = 140,000 pounds/9 I take that the period should be a comma.
x = 15555.6 pounds
Now Three trucks out to carry 3 times as much.
3*15555.6 = 46666.7 pounds
The graph shows the amount of money paid when purchasing bags of peanuts at the zoo:
What does the point (0, 0) on the graph represent?
A. The cost of one bag of peanuts
B. The cost of zero bags of peanuts
C. The cost of two bags of peanuts
D. The cost of three bags of peanuts
Answer:
B
Step-by-step explanation:
PLEASE HELP, ASAP!!! I WILL GIVE A THANKS, 5-STAR RATING, AND BRAINLIEST!!!
*Also, please include the coordinates of the new line and fill the blanks*
*If can't do all, at least do half*
HELP PLEASE I NEED IT NOW
Answer:
3rd option(more than 45)
Step-by-step explanation:
6-3=3
the difference in each person's cost
how many people it takes to make up the 135 dollars extra
135/3=45
Fudge costs $2.50 per pound. Emilio has a coupon for $5 off his entire order of fudge. Write an equation to find y, the total cost of Emilio’s order if he buys x pounds of fudge.
Answer:
Y= $5
X=2 fudge brownies
Why?
Because if he buys 2 fudge brownies it will be $5 dollars and he has $5 dollars
Please help me I will give out extra points and the brain thing. image below
What is the equation of this line?
y=3x−2
y=1/2x−3
y=2x−3
y=1/3x−2
Find the whole.
20% of ___is 18.
Explain your method.
90
Step-by-step explanation:Hi there !
20% .........................18
100% ..........................x
x = 100×18/20 = 1800/20 = 90
Good luck !
In the diagram, CA and BA are extended as shown. Tell whether each statement is True or False.
A stone is dropped off
the edge of a cliff, and it falls for 4.8s before striking
bottom. Approximately how far above the bottom is
the cliff edge, assuming zero air resistance?
Answer:
y=(1/2)at^2
y=(1/2)(9.8 m/s/s)(4.8 s)^2
y=60.025 m
Step-by-step explanation:
Sry if not right
How do you interpret statements that use function notation in terms of a context?
Answer:
Interpret complicated expressions in context, understanding the meaning of specific terms, factors, and coefficients. Interpret expressions that represent a quantity in terms of its context. Interpret parts of an expression, such as terms, factors, and coefficients.
Step-by-step explanation:
hope this is right good luck
The equation y = negative StartFraction 1 Over 20 EndFraction x + 10 represents the gallons of gasoline that remain in Michelle’s car after she drives x miles. Which graph represents this equation?
A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 10) and (40, 8).
A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 11) and (80, 8).
A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 12) and (125, 6).
A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 10) and (150, 0).
Answer:
A ( it goes from x to 10 )