Answer:
False
Step-by-step explanation:
2:3=4:8 so it cant be equal to 4:7 because on the common nominator and uncommon denominator (im sure those arent the technical terms but whtv)
Answer:. False.
Try changing to a decimal. 2/3 is about .667. 4/7 is about .571. Not the same ratio.
Step-by-step explanation:
PLS HELP ASAP IW ILL GIVE BRIANLEST IF RIGHT DO NOT ANSWER UNUSEFUL ANSWERS
1 equals 0.46 (make a line over the 6 to show it is repeated)
2 equals 0.4 (make a line over the 4 to show it is repeated)
3 equals -0.6 (make a line over the 6 to show it is repeated)
4 equals -0.857142 (make a line over all numbers past the decimal to show it is repeated)
5 equals 3.3409 (make a line over the 09 at the end to show it is repeated)
6 equals -1.7727 (make a line over the 27 at the end to show it is repeated)
7 equals 66.5%
8 equals 3.16 (make a line over the 6 to show it is repeated)
9 equals -9 over 10
10 equals -17 over 20
11 equals -3 and 4 over 5
Suppose that x,y,z are positive integers satisfying x <= y <= z, and such that the product of all three numbers is twice their sum. What is the sum of all possible values of z?
All solutions
1. x = 1 , y = 3 , Z = 8
2. x = 1 , y = 4 , Z = 5
3. x = 2 , y = 2 , Z = 4
Please help me and explain below.
Ansley is making a strawberry juice. The recipe calls for 1 part concentrate to 5 parts water. Ansley has an 8 ounce can of concentrate. How large of a pitcher does Ansley need?
find the sum 1/2 + 3/8
Answer: 7/8
Step-by-step explanation:
The easiest way to do this is to find a common denominator, so first we find out 2 times how much equals 8? 2x4 = 8. So with 8 being our common denominator, we have to multiple 4 to every number in the fraction 1/2. So 1x4 = (4/8) = 2x4. Then you just add the top numbers, so 4 + 3 = 7 and keep the denominator. 7/8.
Answer:
Step-by-step explanation:
0.5 + 0.375 = 0.875
0.875 = 7/8
Find (3)(5)(−3)(−2)(10)(−1).
find the product
The product of the term (3)(5)(-3)(-2)(10)(-1) is -900.
What are mathematical operations?Calculate the answer using a math operator is referred to as a mathematical operation.
Basic mathematical operations are addition, multiplication, subtraction and division.
The given term is,
(3)(5)(-3)(-2)(10)(-1).
To find product of whole term,
multiply a pair of terms,
15x6x(-10)
90x (-10)
-900
The product of the given term is -900.
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Which equation represents a proportional relationship?
y=2x+10
y=311x
y=21-4
y=8x-1
Answer:
y=311x
Step-by-step explanation:
A proportional equation is in the form y=kx
Heyyyyy! Need Help with this! I will give brainliest to correct answer!! <3
Answer:
The answer is 1/8 pints left
Step-by-step explanation:
If you had 3/4 pints already and you poured 5/8 pints into your glass, you would only have 1/8 pints left. First you need to make them both have the same denominator (8) to do that you need to multiply 3/4(2)=6/8. 6/8-5/8=1/8 pints left.
Sue and Kim earn $52 per week for delivering magazines. Sue worked for x weeks and earned an additional total bonus of $12. Kim worked for y weeks. Which expression shows the total money, in dollars, that Sue and Kim earned for delivering magazines?
64x + 52y
52x − 12 + 52y
52x + 64y
52x + 12 + 52y
Question 4(Multiple Choice Worth 1 points)
Answer:
it is the 3rd one
Step-by-step explanation:
Answer:
I think its the fourth one.
Step-by-step explanation:
Because they both worked for $52 a week, with an additional $12.
Martha (from problem 9) has some expenses each week. Each week she buys $9.72 worth of
supplies to help her in her business. Assuming she starts with a zero balance, what would the balance be
in her account after three weeks?
if Martha is not earning money to pay it back, it would be negative. Each week, she loses -9.72 dollars. so -9.72 x 3 weeks = your problem. I'll let you take it from there and solve the rest
$1750 x 21 days = $36,750 for her daily article
9.72 x 3 weeks = $29.16
$36,750 - $29.16 = $36,720.84
balance = $36,720.84
Please help me I HAVE to turn this in ASAP thx!!!
Answer:
8. This is unlikely.
9. As likely as not. I hope this helps!
please help this is due stoday and i really need help
Answer:
last two years when i used ALEXS in middle school, well everyone would use m athway to solve the problems or maybe search them up online. ik this doesnt help much but you can do it!
Step-by-step explanation:
DUE TODAY‼️‼️
PLEASE HELP SLOVE DO NOT COMMENT ANNOYING STUFF THIS IS SERIOUS‼️‼️
5.)10
6.)9
7.)Linear
8.)Linear
9.)Non linear
10.)Non linear
Step-by-step explanation:
The value of y varies directly with x, when y = 32 and x = 4. What is the equation for this relation? What is the value of y when x = -7?
equation:
y= :
Answer:
y = -56
Step-by-step explanation:
I'm pretty sure the answer is -56 because the difference between 32 and 4 is 8, when you divide. Then, -7 x 8 = -56
If you were babysitting, would you rather
Charge $5 for the first hour and $8 for each additional hour?
Or
Charge $15 for the first hour and $6 for each additional hour?
Explain your reasoning.
Answer:
wouldn't you charge more to get mroe money lol or am i reading this wrong?
Step-by-step explanation:
If i want more money i would pick the 15 dollars and 6 dollars cuz i will get more money..
Answer:
Charge $15 for the first hour and $6 for each additional hour?
Explain your reasoning.
Step-by-step explanation:
Because they could just keep like adding on hours and I'd rather be making 2 dollar's more even though the first hour is 15$. If they just keep adding on hours it could add up and be more beneficial. Im sorry if that didnt make sense its hard to explain. :) ask questions if needed lol
Edit: Idk it depends if your only babysitting for a few hours than obviously the $15 and $6 one.
But if you dont know how long your babysitting for or your babysitting for longer than the first option.
Which solution would make the inequality below true? Read carefully!!!
2x - 4 > 14
9
0
5
12
Answer:
12
Step-by-step explanation:
2x - 4 > 14
Add 4 to both sides:
2x > 14 + 4
2x > 18
Divide both sides by 2:
x > 18 / 2
x > 9
(12 is the only option > 9)
Answer:
12
Step-by-step explanation:
Help please and Explain properly with the terms: Corresponding angles and Parallel lines cut by a transversal and AA Criterion
Line segment AB and QR are parallel. Use the figure below to answer the questions:
Are the triangles APB and APR similar? Explain in terms of the following:
Corresponding angles and Parallel lines cut by a transversal
AA Criterion
Answer: are u still on it?
Step-by-step explanation:
What is the measure of
The school photography club has 36 seventh-grade students. There are 180 students in seventh grade. What percent of the seventh graders belong to the photography club?
plz show work
Answer:
1hour 36min
Step-by-step explanation:
Answer:
5%
Step-by-step explanation:
180 divided by 36 is 5
What is 18/11 written as a decimal
Answer: The answer is 1.63 with the hundredths with the 63 repeating
Step-by-step explanation:
Need help with algebra. Solve #1 and explain how you got your answer.
One printing machine printed 500 books in 40 hours this week. A second printing machine printed for 30 hours this week but printed books at twice the hourly rate of the first machine. How many books did the second machine print this week?
A.375
B.500
C.750
D.1,000
Can somebody help me plz
The number of books printed by the second machine this week is 750 books. Therefore, option C is the correct answer.
Given that, one printing machine printed 500 books in 40 hours this week. A second printing machine printed for 30 hours this week but printed books at twice the hourly rate of the first machine.
We need to find how many books did the second machine print this week.
What is the unitary method?The unitary method is a process by which we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit. It is a method that we use for most of the calculations in math.
The number of books printed by the second machine this week is 750 books.
Since the first printing machine printed 500 books in 40 hours this week, then the hourly rate will be:
= 500/40
= 12.5 books per hour.
Since the second machine printed at twice the hourly rate of the first one, this will be:
= 12.5 × 2 = 25 books per hour
Since the second machine printed for 30 hours, the total books will be:
= 30 × 25
= 750 books.
The number of books printed by the second machine this week is 750 books. Therefore, option C is the correct answer.
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Another question! A piece of fabric costs $5.29 a yard, which is an estimate cost of 16.3
yards of fabric?
A. $ 21
B. $ 80
C. $ 165
D. $ 800
Answer:
B.)$80
5.29 times 16.3 is 86.227 but it is not close to 21 not 165 and not a 800 so the answer would be 80
Answer:
B.
Step-by-step explanation:
If we round 5.29 to 5, and 16.3 to 16,
5 x 16 = 80.
Therefore it's B.
Hope I helped! Please leave a comment or rating plz!
The temperature inside a scientific instrument was measured as 37.5 °C. Find the Fahrenheit temperature by multiplying the Celsius temperature by 1.8 and adding 32. *
Answer:
99.5
Step-by-step explanation:
if you have a calculator put in 37.5 * 1.8 hit = then add 32
CAN SOME ONE HELP PLZZZZZZZ IF YOU DONT KNOW THO PLZZ DONT ANSWER IM ONLY CHOIS BRAINLEST IF YOU SAY WHY YOU CHOSE THAT ANSWER THANKS
I’m running low on brain cells can I get some help and please explain how u got the answer.
Answer:
50
Step-by-step explanation:
line up the numbers based on type of units like this
$1000 represents 100%
$x represents 5%
cross multiply
x*100= 1000*5
divide both sides by 100 to isolate x
x= 1000*5/100= 10*5= 50
Which of the following correctly uses absolute value to show the distance between -70 and 13?
1)
|-70 - 13| = |-83| = -83 units
2)
|-70 - 13| = |-83| = 83 units
3)
|-70 + 13| = |-57| = 57 units
4)
|-70 + 13| = |-57| = -57 units
Answer:
A
Step-by-step explanation:
I hope it helps I got it right
F. If you make $28 dollars and hour and work for 32 hours in a week. How much money do you Gross ?
you multiply $28 by 32. Which is $896
G. Take the answer from Letter F ( weekly earnings) and find what 70% of that amount is ?
Answer:
F. 896 G.627.2
Step-by-step explanation:
Take 896 and multiply it by 70% if u want u can use a calculator.
150% of $22 (math test)
Answer:
$33
Step-by-step explanation:
Since you already have $22 because of the 100 in 150%, you just need to find 50% of $22 and add it to 22.
22 x 0.5 = 11
11 + 22 = $33
You separate bulbs of garlic into two groups: one for planting and one for cooking. The tape diagram represents the ratio of bulbs for planting to bulbs for cooking. You use 6 bulbs for cooking. Each bulb has 8 cloves. How many cloves of garlic will you plant?
Using simple mathematical operations we can tell that we will plant 48 cloves of garlic.
What exactly are mathematical operations?A mathematical "operation" is the process of calculating a value utilizing operands and a math operator. There are predefined rules associated with the math operator's symbol that must be applied to the supplied operands or numbers.The order of operations refers to the rules that govern how to solve an expression with several operations. Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction are all referred to as PEMDAS (from left to right).So, the number of cloves of garlic we can plant:
We know that there are 8 cloves in each bulb.And in the tape diagram, we can see that there are 6 bulbs kept for planting.So, the number of cloves planted will be:
6 × 8 = 48Therefore, using simple mathematical operations we can tell that we will plant 48 cloves of garlic.
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