Subtract. Then, in two or more complete sentences, explained how you found the difference. In your explanation, make sure to include any equivalent expressions you wrote, any rules you used, and the answer.
-1 5/12 - 7/12
please help a girl out
Answer:
-2
Step-by-step explanation:
the reasoning behind this is because it is negative and negative so negative plus negative equal still negative and 5+7 = 12 so just add that denominator under it and then you get 12/12 which can be turned into 1 so then -1-1= -2
Please show me how you solved this as well it’s a picture of everything:)
Answer:
it's
Step-by-step explanation:
I
please help!!!
Emma is considering making an investment that will earn an annual compound interest rate of 20%. How much more will the value of a $10,000 investment be worth if she chooses to invest her money for 3 years instead of 2 years?
(Don't forget your $ and the decimals.)
Answer:
She will have a total of $16000 if she does it for 3 years instead of 2 years and making $14000, so the ammount more she will have is $2000
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
A truck driver is loading a truck with crates of oranges and bananas. The truck can haul no more than 3500 pounds. Each crate of oranges weighs 9 pounds and each crate of bananas weighs 14 pounds. The truck driver has received an order for 205 crates of bananas. What is the largest number of crates of oranges that the truck driver can haul without going over the limit?
Answer:
70
Step-by-step explanation:
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.
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:
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?
Answer:
3
Step-by-step explanation:
the only one that doesn't make sense is 3
if the (Z) clock (O) is (O) one (M) 1:10 what will it be in 34 hours and 89 minutes?
Explain in 1 to 3 sentences.
yes or no.
Answer: 12:39 AM
Step-by-step explanation: it would be 12:39 because 34 hours is 2 days with a leftover 10 hours. The 89 minutes include an hour so it becomes 11 hours and 29 minutes, add this number to 1:10 and there you go
It took Pedro _____ hours to reach the lake.
Answer:
5 hrs
Step-by-step explanation:
whats 1 + 1 help please
Answer:
2
Step-by-step explanation:
1+1+2
I'll give brainlisest and thanks, picture below!!
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 :)
3,3,8,5,3,6,8,3,3
Find the mode
And find the range for the data
Juan ran 200 yards in 40 seconds. Anna ran 360 yards in 1 minute. Who ran at a faster rate?
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
Compare the two investments below. Which will have a greater account balance in the given time periods? Explain.
Investment A: Principal: $1,500, Interest Rate: 3%, Time: 30 years
Investment B: Principal: $1,500, Interest Rate: 4.5%, Time: 15 years
Answer:
investment a
Step-by-step explanation:
PLS HELP I HAVE 2 MINUTES LEFT TODO THIS
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
Answer:
What grade is this for?
Step-by-step explanation:
If you are given the length of the hypotenuse and one leg, does it matter whether you solve for a or b ? Explain.
Answer:
no! you can label either of the legs a or b. it doesn't matter. the hypotenuse always stays as c though if you're using a formula.
01101 + 01001 please help me
Answer: 2102
Step-by-step explanation:
Gabby bought a backpack and 3 notebooks for $40.66. What is the total tax if the rate is 8%?
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 :-)
PLS HELPP !!!!!!!!!!!!!
This is worth 20 points. If you do both questions you get brainlest!
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
Answer:
b
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.
Answer:
we need to see some of the numbers to answer this question
Step-by-step explanation:
Answer:
573.21
Step-by-step explanation:
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.
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!)
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.
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:
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
pls answer need help asap!!!
The expression -7y is a
A. Variable
B. Constant
C. Term
What is the distance between point A (−1, 3) and point B (−7, 3) ?
1 units
3 units
6 units
8 units
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.
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
Answer:
D
Step-by-step explanation:
Hope this helps (✿◠‿◠)
Pleaseeee Helpppp Meeeee this one!
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.
