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Related Questions
PLEASEE HELPP
will mark BRAIBLEIST
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Pleaseeee Helpppp Meeeee this one!
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Answer:
Its the first one, fourth one, sixth one and the last one.
Step-by-step explanation:
Grouping is when you have to do math inside the bracket or parentheses. it can't be the second one.
Answer: I am not 100% sure but I think it is
-8(-5)(10)(-2), -3(2)+(-10)÷2, 10÷{5[-5(3.2)]+-7.8, 8÷2(-4+10)
Step-by-step explanation:
Grouping symbols are:
parentheses, brackets, braces, radicals, and fraction lines. Show where a group starts and ends, and help to establish the order.
I apologize for this taking forever to type, it was all the brackets and etc.
What is the distance between point A (−1, 3) and point B (−7, 3) ?
1 units
3 units
6 units
8 units
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Answer:
6
Step-by-step explanation:
I used the formula d=√((x_2-x_1)²+(y_2-y_1)²), plugged in the numbers and solved and got 6 units.
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Use the table to answer the following questions.
Time (hours) Distance (miles)
2 90
3 135
5 225
6 270
1. Find the constant of proportionality.
2. Use the constant of proportionality to write a unit rate for the data in the table.
3. Write an equation to represent the relationship between time, t, and distance, d.
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Answer:
Sure, here are the answers to your questions:
The constant of proportionality is 45. This is because the ratio of distance to time is always 45. For example, 90/2 = 45, 135/3 = 45, 225/5 = 45, and 270/6 = 45.
The unit rate is 45 miles per hour. This is because the constant of proportionality is 45, and the units of time are hours and the units of distance are miles.
The equation that represents the relationship between time, t, and distance, d, is d = 45t. This is because the constant of proportionality is 45, and the equation for a direct proportion is y = kx, where y is the distance, x is the time, and k is the constant of proportionality.
Here are the steps that I used to solve the problem:
I first looked at the table and noticed that the ratio of distance to time was always the same. This is a clue that the relationship between distance and time is proportional.
I then calculated the constant of proportionality by dividing the distance by the time for each pair of values. For example, I divided 90 by 2 to get 45, 135 by 3 to get 45, 225 by 5 to get 45, and 270 by 6 to get 45.
I then used the constant of proportionality to write a unit rate. The unit rate is the constant of proportionality divided by the units of time. In this case, the constant of proportionality is 45 and the units of time are hours. Therefore, the unit rate is 45 miles per hour.
I then used the constant of proportionality to write an equation. The equation for a direct proportion is y = kx, where y is the distance, x is the time, and k is the constant of proportionality. In this case, the constant of proportionality is 45, so the equation is d = 45t.
Step-by-step explanation:
A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns shown, making the one-day sale price of the ski set $. Find the original selling price of the ski set.
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Answer:
we need to see some of the numbers to answer this question
Step-by-step explanation:
Answer:
573.21
Step-by-step explanation:
Factor the expression using GFC/ Greatest common factor.
45+5
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least common factor thank you for your help I will give brainiest
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Answer: I think for number 56 is 0.75 because you convert into a decimal by dividing the numerator by the denominator... For number 57 you should get 0.66666666666 so on and so on... For number 58 you should get 36... For 59 you should get 60... If these are wrong i am very sorry...
Hope this helps...
Which question should you NOT expect to be answered with variable data?
1) How tall are the students in my class?
2) In what months were my family members born?
3) How many 6th graders are at school today?
4) How much money did Mr. Flores spend on gasoline each of the past 5 weeks?
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Answer:
3
Step-by-step explanation:
the only one that doesn't make sense is 3
Who has a iMVU account they don't use
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Answer:
......................................... :)
Step-by-step explanation:
Answer:
What's that
Step-by-step explanation:
Well i dont think i have that
This is worth 20 points. If you do both questions you get brainlest!
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Hector is rewriting the expression 7 Superscript 11 in expanded form. How many terms will be multiplied in his rewritten expression?
A.2
B.7
C.11
D.12
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Answer:
11
Step-by-step explanation:
Step-by-step explanation:
We know that Hector is writing the expression in the expanded form.
Now, = 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7
i.e. 7 is multiplied 11 times in order to obtain the result .
Thus, we see that there are 11 terms being multiplied in the expanded form.
Hence, option C is correct.
Juan ran 200 yards in 40 seconds. Anna ran 360 yards in 1 minute. Who ran at a faster rate?
Answers
Answer:
anna
Step-by-step explanation:
200/40=5
so juan ran 5 yards per second
360/60=6
anna ran 6 yards per second
please mark brainliest
The scale of a map is 1 inch = 12 miles. If the map shows that the 2 cities
are 8 inches apart, what would be the distance between the cities in miles?
1 inch
12 miles
8 inches
I miles
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Answer:
96 miles 1=12 and 8= 12 because 8×12=96
Please show me how you solved this as well it’s a picture of everything:)
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Answer:
it's
Step-by-step explanation:
I
please answer thank you
a: D
b: C
c: B
d: A
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Answer:
A (16,0)
Step-by-step explanation:
PLS HELPP !!!!!!!!!!!!!
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Gabby bought a backpack and 3 notebooks for $40.66. What is the total tax if the rate is 8%?
Answers
Answer:
It's $3.25 in tax
Step-by-step explanation:
Answer:
$3.24
Step-by-step explanation:
You would first have to figure out the cost of each notebook with tax so you would divide 40.66 by 3
40.66/3 = 13.55
So each notebook costs $13.55 with tax. Now, I multiplied 13.55 by 0.08. I would multiply it by 0.08 because 8% in decimal form is 0.08.
13.55*0.08 = 1.08
I got the answer 1.08. 1.08 is the tax for each notebook so I would multiply it by 3 to figure out the total tax.
1.08*3 = 3.24
Hence, the total tax is $3.24.
Hope this helped :-)
Ms. Ortiz is painting her canoe. Two-fifths of gallon of paint covers ¼ of the canoe.
PART A: How much paint is needed for the entire deck?
PART B: How much paint will she need for 5 canoes?
Explain Your reasoning plss I'll mark bainliest for best answer <3
Answers
Answer: 8/5 or 1 3/5
Step-by-step explanation:
2/5 + 2/5 + 2/5 + 2/5
8/5 which is 1 3/5
Help please!!!!!!!!!!!
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Answer:
Step-by-step explanation:
5/4 -5/6
find the LCF which in this case is 12
15/12-10/12
5/12ths is your answer
Rondell draws a semicircle with a radius of 14 cm. What is the area of this semicircle? Round to the nearest whole number. a 61544 square centimeter b 615 square centimeter c 308 square centimeter d 88 squarer centimeter
Answers
Answer:
b
Step-by-step explanation:
PLS HELP I HAVE 2 MINUTES LEFT TODO THIS
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Answer:
I don't mean to be rude but this site is for homework help not for cheating on exams when you don't know the answer
Step-by-step explanation:
Step-by-step explanation:
sorry no one could help you in time
pleaseee help me choose the corrrectt answerr
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Answer:
What grade is this for?
Step-by-step explanation:
It took Pedro _____ hours to reach the lake.
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Answer:
5 hrs
Step-by-step explanation:
Select the choice that represents 0.00000598 written in scientific notation.
A 5.98 × 10−6
B 59.8 × 10−6
C 5.98 × 10−5
D 59.8 × 10−7
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I'll give brainlisest and thanks, picture below!!
Answers
Answer:
Your answer is A. good luck
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
4x+3(2x-1)-4x
First, we distribute the 3.
4x+6x-3-4x
Combine like terms.
6x-3
HTH :)
Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.
Answers
Answer:
14 3/5 ok hi bye
Answer:
I'm not too sure, but I think it's like this: Emily; 46.50/173.22= 0.2684
Ally: 47.04/ 173.22= 0.272
Rosalia: 39.84/173.22= 0.2299
Step-by-step explanation:
WILL GIVE BRAINLEST) Jeffery is painting a wall. The width of the wall is 9 feet. The length of the wall is 8/23 feet.
Part A:
What is the area of the wall Jeffery wants to paint?
square feet
Part B:
Each can of paint covers an area of 50 square feet. How many cans of paint does Jeffery need to purchase?
cans of paint
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PLSSSSS HELPPPPPPPPPPPPPPP LOOK AT THE PICTURE
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1. Create a scenario that leads to an inequality of the form ax + b > c. You can use any of the inequality symbols (>, ≥, <, ≤) in your inequality. For this step, just write the word problem. 2. Write the inequality and show all work to solve the inequality. 3. Graph the solution to your inequality on a number line.
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Answer:
Susan works as a plumber. She takes calls and goes to people's houses to fix things. She charges $15 flat fee just for coming to your home and $30 for every hour she is there repairing. Susan also has a competitor, Carla. She doesn't work as much as Susan and only charges $20 no matter what amount of time she is repairing. The inequality is 30x+15>20. The answer to this solution is x>1/6. You solve this by moving the constant to the right and changing it's sign, subtracting the two numbers, and dividing both sides by 30x to get x>1/6. On the number line it will appear as a closed circle on 1/6 on the number line (less than one) and an arrow going right.
Step-by-step explanation:
Took some time to complete and you can thank me by leaving a heart (for thanks) rating 5 stars, and adding me as brainliest! (Would appreciate some friends too!)
Question 3 (ID=29470)
Mrs. Adams walks between fraction 4 over, 10, end fraction and fraction 6 over, 10, end fraction mile every day. Which is the best estimate of the number of miles she will walk in 30 days?
A: 12 Strike Reset
B: 15 Strike Reset
C: 18 Strike Reset
D: 20 Strike Reset
pls ill give braniliest HURRY I NEED AN ANSWER PLS
Answers
Answer:
D
Step-by-step explanation:
Hope this helps (✿◠‿◠)
