The sum of 312+18 is 330.
To simplify the sum of 312 + 18, we add the two numbers together:
When three hundred twelve is added with eighteen we get three hundred thirty.
312
+18
________
330
Hence, the value of 312+18 is 330.
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This is dividing decimals in math, I need it in 20 minutes please!
I will give brainliest, please answer ALL questions to get it and 50 points (don't scam)
Which division problem would have an estimated quotient of 3.5 if the divisor and dividend were rounded to the nearest whole number?
a) 27.7 divided by 7.8
b) 70.19 divided by 20.6
c) 21.96 divided by 5.9
d) 56.4 divided by 15.47
Gena wants to estimate the quotient -21.87 divided by 4.79. Which expression shows the BEST expression to estimate the quotient using front-end estimation
a) -21 ÷ 4
b) -21 ÷ 5
c) -20 ÷ 4
d) -20 ÷ 5
Jo estimated the quotient of -41.71 divided by -6.03 by rounding each to the nearest integer. What is Jo's error?
-42 ÷ (-7) = 6
a) Jo should have rounded the dividend to -40
b) Jo should have rounded the divisor to -6
c) Jo should have divided -7 by -42
d) Jo should have divided -7 by -7
Which division problem would have an estimated quotient of 15 if the divisor and dividend were rounded to the nearest whole number?
a) 90.24 ÷ 6.3
b) 79.85 ÷ 3.99
c) 85.01 ÷ 16.77
d) 59.87 ÷ 10.21
Gena and her best friends each estimated the quotient of -137.56 divided by -6.12 using compatible numbers. Which shows the BEST estimate using compatible numbers?
a) -140 ÷ (-7) = 20
b) -140 ÷ 6 = 23.3 (The 3 is repeated at the end)
c) -135 ÷ (-7) = 22.5
d) -135 ÷ (-5) = 27
Which problem can be solved by division of decimals?
a) Danette needs 8 dozen eggs for her restaurant. How many eggs should she buy?
b) How much money does Dawna need to fill her 11.5 gallon gas tank if the price of gas is 3.59 a gallon?
c) How many more miles does Judy's family have to drive to reach their destination if they have driven 45.4 miles of a 123.8 mile trip?
d) What is Jeremy's average if he received a total of 323.7 points on a test?
Answer:
First question: a
Second: d
Third: b
Fourth: a
Fifth: a
Sixth: b
Step-by-step explanation:
Ask me if you need an explanation for any of the questions because there isn't much to explain for rounding.
Fifth: The reason that the answer is not b is because the 6 in that equation should have a - (if it was a typo, the answer should be b)
1/4 as a percent. Why can't I figure this out I have no idea. Please help me out here. Thank you
Answer: 25%
Step-by-step explanation:
1/4 as a percentage is 25%
Answer:
25%
Step-by-step explanation:
an easy way to figure this out is by remembering that 4 quarters make a dollar each quarter is 25 cents so 1/4=25%
hope this helps :3
if it did pls mark brainliest
The number of students enrolled at hill school decreased by 120 students over an 8-year period what was the average decrease in student enrollment per year
Answer:
15 students per year
Step-by-step explanation:
Answer:15
Step-by-step explanation:
What is the long Division rhyme to help you solve?
Answer:
The steps are more or less the same, except for one new addition:
1. Divide the tens column dividend by the divisor.
2. Multiply the divisor by the quotient in the tens place column.
3. Subtract the product from the divisor.
4. Bring down the dividend in the one's column and repeat it.
Step-by-step explanation:
A camera store developed 2100 rolls of film in one month. Customers wanted double prints from 1500 of these rolls. What is the ratio of rolls with double prints to rolls developed?
2:7
2:5
5:7
7:5
Answer:
the answer is 5:7
Step-by-step explanation:
as a fraction, the ratio looks like this:
1500/2100
where 1500 is the number of rolls with double prints and 2100 is the amount of rolls developed.
if you simplify the fraction, you get 5/7.
5/7 is 5:7 written as a ratio in this problem.
hope this helped!!
The temperature in Bloomington on Sunday was 32.6°C. On Monday, the temperature changed by -8.25°C. What was the temperature on Monday?
Answer:
24.35
Step-by-step explanation:
I will give brainliest to whoever answers this!!
Sean is trying to decide if a cell is a plant or animal cell. He studies the cell and is able to determine the function of many of the structures in it. Which notable structure can help him identify the cell?
a structure that breaks down waste and other materials in the cell—only animal cells have structures with this function
a structure that breaks down sugar molecules to provide energy—only plant cells have structures with this function
a structure that converts energy from sunlight into chemical energy—only plant cells have structures with this function
a structure that can store water, waste, food, and other materials—only animal cells have structures with this function
Answer:
a
Step-by-step explanation:
Answer:
It’s c on edge 2021
Step-by-step explanation:
I just took the test
Please help! I have been stuck on this all day and its 1:00!!!!!! Please help!
Answer:
820.05 i guess
Step-by-step explanation:
addeverything together
Help ASAP pleaseeeeeee ASAP ASAP ASAP thank u
What is the result when you change the line y = 6/5 x + 2 to
Ax + By + C = 0 form?
Answer:
14x+7y=-214x+7y=−2
Step-by-step explanation:
I think that can help :) wanna chat add me as friend
Determine the equation of the line given by the graph.
a) y=2/3x -1
b) y=3/2x -1
c) y= -2/3x -1
d) y= -3/2x -1
Answer:
its a
Step-by-step explanation:
the slope is 2/3 ( rise over run)
and you can see the y intercept at -1
PLS NEED HELP. For 15 Points
Answer:
50 degrees
Step-by-step explanation:
just makes sense
If a hat costs 15$ and the sales tax is 10% how much money do you need to buy the hat
Answer:
the answer would be 16.50
PLEASE HELP!!!!!
A daycare center in Seaside currently has 9 assistant caregivers and 6 senior caregivers. Since demand is high, the owner is going to be hiring 1 assistant caregiver per month and 2 senior caregivers per month. Her goal is to have a larger staff, including an equal number of assistant caregivers and senior caregivers. How long will that take? How many of each type will there be?
After _____months, there will be_______ of each type of caregiver
After 3 months, there will be 12 of each type of caregiver
How to illustrate the equation?An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario.
Since the daycare center in Seaside currently has 9 assistant caregivers and 6 senior caregivers. Since demand is high, the owner is going to be hiring 1 assistant caregiver per month and 2 senior caregivers per month.
This will be:
9 + m = 6 + 2m
where m= number of months
Collect the like terms
2m - m = 9 - 6
m = 3
The number of caregiver will be:
9 + m
9 + 3
= 12
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When shopping for life insurance, the best strategy is to:
a. Follow your agent's recommendations. They are the experts and it is the agent's job to make
sure you get the products that are right for you.
b. Buy your coverage through your employer, if possible.
c. Figure out how much you need, then comparison shop using the Web and other resources.
d. Wait until you are older so that you can buy a cheaper, shorter term policy.
Please select the best answer from the choices provided
B
O O O O
oo >
Mark this and return
Submit
Answer:
answer is "C"
Step-by-step explanation:
just took the test on edge 2020
The best strategy when shopping for life insurance is option (c): Figure out how much coverage you need, then comparison shop using the Web and other resources.
Choosing life insurance is an important decision that impacts your loved ones' financial security in the future. Rather than solely relying on an agent's recommendations or employer-provided coverage, it's crucial to assess your specific needs and financial situation. Take the time to determine the appropriate amount of coverage based on factors like family expenses, outstanding debts, and future financial goals.
Once you have a clear understanding of your needs, comparison shopping allows you to explore various insurance providers, their policy features, and premiums. This enables you to find the best policy that meets your requirements and provides value for your money. Making an informed decision ensures you have the right life insurance coverage to protect your loved ones in the long run.
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On a map, the distance from Kansas City to Cleveland is 5.3 inches. If 2 inches on the map represents
300 actual miles, what is the actual distance from Kansas City to Cleveland?
Set up a proportion and solve it. Be sure to include units in your answer!
Answer:
801 miles
Step-by-step explanation:
Find the difference
what is the equation of the line that passes through the point (-3, 4) and has a slope of 1/3?
Answer:
Y=1/3x+5
Step-by-step explanation:
I hope it help you
For any number n>1, is
|(2 - 4i)" |
A. greater than 1?
B. less than 1?
C. equal to 1? Enter
|(2-4i)^n| is grater than 1.
What is complex number?A complex number is a number of the form a + bi, where a and b are real numbers ; This way, a complex number is defined as a polynomial.
Here, given that,
|(2-4i)^n|
where, n>1
then , we get,
|(2-4i)^n| is grater than 1.
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ILL GIVE BRAINLIEST PLEASE ANSWER
Answer:
rice
Step-by-step explanation:
the best
Evaluate b - 2a - c for a = -7, b = 3 and c = -9
Use the number line. Enter the integer value that point D represent
Answer:
The correct answer is 4
r+3y=6 in slope intercept
Answer:
Step-by-step explanation:
y = - [tex]\frac{1}{3}[/tex] r + 2
Solve the equation 3x²- 18x + 7=0 using the quadratic formula.
18² - 4 * 3 * 7 =240
x1 = (-b-root of 240)/2a = ............
x2 =(-b + root of 240)/2a = ........
Find the value of x. Show steps
Answer:
the answer is 2 or yellow
Step-by-step explanation:
the triangle is equal so that means that x must multiply with to and be equal to four so two time two equals four
Answer:
x=2
Step-by-step explanation:
This is a triangle and we have to find x. I will be assuming you know the basics of trig.
This is easily identifiable as congruent triangle since the rule ASA (or you can use SAS) comes into play with the shared angle LNP and MNP, the same right angles, and congruent side lengths that are the measures of length c of the triangle (the hypotenuse). we know these are congruent triangles so it is easy to find x.
MP is 4 units.
find LP.
they are congruent triangles, so MP=LP.
MP=4
LP=2x
MP=LP
4=2x
x=2
Write a brief summary about similar figures
Similar figures are the same shape but not the same size. you can find out the scale by using parallel lines.
Answer:
*You could just look it up.
Here's what I found on google:
Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent, and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.
So basically, similar figures are 2 figures that are the same shape.
They don't have to be the same size.
can 15,316 be evenly divided by 4
Answer:
yes
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
Divide 15316 by 4 to get a whole number if the number has a remainder the number cannot be divided by 4 evenly :)
a boy named poop has $5.50, and wants to buy a game called of peepoplook that is $25.00. How much money will poop need to buy his game.
Answer:
19 dollars and 50 cents
Step-by-step explanation:
$19 & 50 cents my dear child
-pilar <3
1 point
15 The Davenports had a repairman come out to
their house. They were charged $50 per hour for
the 2-hour visit, plus a $99 consultation fee.
What was the total charge?
$help ASAP!
Your answer
Answer:
Step-by-step explanation:
50 an hour for 2 hours. 50(2) is 100
plus the 99 consultation fee.
Assuming there's no taxes because you're one of the lucky ones that doesn't have to pay, the total charge would be $199 dollars