Answer:
$9.25
Step-by-step explanation:
$46.25/5=$9.25
Answer: The unit price is 9.25
PLEASE IN DIRE NEED OF HELP I WILL GIVE BRAINLIEST
The perimeter of rectangle is 48 cm. Find the sides of the rectangle if one of the sides is 12 cm longer than the other.
Answer:
L=W+12
2L+2W=48
2(W+12)+2W=48
2W+24+2W=48
4W=48-24
4W=24
W=24/4
W=6 ANS. FOR THE WIDTH.
L=6+12=18 ANS. FOR THE LENGTH.
PROOF:
2*18+2*6=48
36+12=48
48=48
Answer:
6 cm by 18 cm
Step-by-step explanation:
use x and x+12
2(x) + 2(x+12)=48
2x +2x+24=48
4x+24=48
4x=24
x=6 and (6+12)=18
:)
what is the L.C.Mof 6 and 12?
Answer:
Lcm of 6 and 12 is 12
Step-by-step explanation:
Because if you do the Lcm =
Which pair of undefined terms is used to define the term parallel lines?
Answer:
The answer is A: point and line : )
Answer: point and line
Step-by-step explanation:
How many times larger is 2x10^15 than 4x10^9
Answer:
500,000
Step-by-step explanation:
2 · 10^15 = 2,000,000,000,000,000
4 · 10^9 = 4,000,000,000
2,000,000,000,000,000 divided by 4,000,000,000 = 500,000
Tip: When you're multiplying 10 to the power of any number, you can just add that amount of zeros to 1.
Example: 10^7
Answer: 10,000,000
There are seven zeros.
Hope I helped :)
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A researcher is testing the claim that the average university student works less then 15 hours a week. To test this claim she surveys a random sample of 20 undergraduate students who reported an average of 13.5 hours a week of work. We will assume that the population is normally distributed with a standard deviation of 5 hours per week.
Test this claim at the alpha of 0.02 by calculating the z-score and comparing it to the critical z-score (z subscript c r i t end subscript equals negative 2.05 right parenthesis.
You have the standard error of the mean, so solve for the z-score.
Answer:
no
Step-by-step explanation: pick up the phone baby i know your home
Find the equivalent number
Answer:
2
Step-by-step explanation:
you make 3⁴ into 12 and 3² into 6 which makes it 12/6 & 6 times 2 is 12 so it would be 2
help me please
and don't spam
[tex] \sqrt{ ({ - 1 - 7})^{2} + ({2 - a})^{2} } = \sqrt{ ({ - 1 - a})^{2} + ({2 - ( - 3)})^{2} } \\ [/tex]
Bring both sides of the equation to the power of 2
[tex]( { - 8})^{2} + ({2 - a})^{2} = ({ - 1 - a})^{2} + ({2 + 3})^{2} \\ [/tex]
[tex]64 + 4 - 4a + {a}^{2} = 1 + 2a + {a}^{2} + 25 \\ [/tex]
[tex] {a}^{2} - 4a + 68 = {a}^{2} + 2a + 26 [/tex]
Subtract sides -26
[tex] {a}^{2} - 4a + 68 - 26 = {a}^{2} + 2a + 26 - 26 \\ [/tex]
[tex] {a}^{2} - 4a + 42 = {a}^{2} + 2a [/tex]
Subtract sides -a²
[tex] {a }^{2} - {a}^{2} - 4a + 42 = {a}^{2} - {a}^{2} + 2a \\ [/tex]
[tex] - 4a + 42 = 2a[/tex]
Plus sides 4a
[tex]4a - 4a + 42 = 2a + 4a[/tex]
[tex]42 = 6a[/tex]
Divided sides by 6
[tex] \frac{42}{6} = \frac{6}{6}a \\ [/tex]
[tex]a = 7[/tex]
_________________________________
And we're done.....♥️♥️♥️♥️♥️
How many times do you need to regroup to add 873 + 465 ? Explain .
Answer:
2
Step-by-step explanation:
To find the answer to this question, we need to add the numbers according to their place. Etc if 1 and 4 are together in a hundreds place, we add them together. If both numbers add up together results in a number bigger than 9, we have to regroup.
First, let us find the ones place.
3+5=8
Since the result is not more than 9, we do not have to regroup.
Secondly, we find the tens place.
7+6=13
Since the result is more than 9, we have to regroup.
Regrouping counter:1
Thirdly, we find the hundreds place.
8+4=12
Regrouping counter:2
Hence, your final answer is 2.
The number of times we need to group when summing 873 and 465 is 2.
During addition of two numbers, values are added based on their place values, such that digits with the same place value are added together.
The highest single value that can be obtained when summing values without needing to regroup is 9.
Hence, each time two digits are added such that the value of the sum exceeds 9, then regrouping is required.
Adding 873 + 465
H __ T __ U
8 __ 7 __ 3
4 __ 6 __ 5
(3 + 5) = 8 ( NO NEED TO REGROUP)
7 + 6 = 13 (WE NEED TO REGROUP) SUM exceed 9
(8 + 4 + 1) = 13 (WE NEED TO REGROUP) SUM exceed 9
Hence, the number of times we need to regroup is 2.
Learn more : https://brainly.com/question/5117026
Devon made a scale drawing of a triangle. He used a scale factor of [tex]\frac{1}{4}[/tex] to draw the new triangle. How does each side of the new triangle compare to the original?
A) Each side of the new triangle is [tex]\frac{1}{4}[/tex] the length of each side of the original
B) Each side of the new triangle is [tex]\frac{1}{12}[/tex] the length of each side of the original
C) Each side of the new triangle is 4 times the length of each side of the original
D) Each side of the new triangle is 12 times the length of each side of the original
Answer:
D
Step-by-step explanation:
Step-by-step explanation
Answer: D:))
I took the test
Hey guys, can you please check if this answer is right? If it’s wrong, please try to answer it for me
Answer:
well done buddy it is correct..
Step-by-step explanation:
please mark me as the brainliest answer and please follow me for more answers to your questions and if you want to follow me you must first click on my name and then you will see follow button.. pls click on the follow button.
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A store has their shirts 1/4 off the original price and pants are 1/5 off the
original price, and shoes are 1/2 off the original price. If a pair of shoes cost
$60, what is the sales price?*
Your answer
Answer:
30$
Step-by-step explanation:
1/2 is 60$ is 30$, ........
I need your help! there’s a photo above ^^
Answer:
1. c 2. No, its not the original figure. Its 270 degree turn.
Step-by-step explanation:
Answer:
1.) C 2.) choice d flipped left to right.
Which of the following quantities are inversely proportional? WILL GIVE BRAINLIEST AND 25 POINTS
a
The number of hours worked and the amount of money earned, assuming the worker is paid by the hour
b
The height of a rectangular fish tank and the area of its base, if the volume is constant
c
The amount of candy purchased for $25.50 and the price per pound
d
The time it takes to use a 5 lb bag of dry cat food and the number of cats, if each cat eats the same amount of food per same time interval.
Answer:
I believe the answer is D
Step-by-step explanation:
Inverse proportion occurs when one value increases and the other decreases
D is the answer because as each cat eats the same amount of dry cat food, there is less dry cat food in the bag; so this is why D best answers the question.
Hope this helps!
Answer:
a is false, B is true,
Step-by-step explanation:A is false because the more hours you work, the more money you get.
B is true because if the volume is constant, the bigger the length, the smaller the width, or vice versa.
What is the solution to x 3 + x 2 ≤ 10x – 8?
Answer:
Solution: x ⩾ \frac{8}{5}
Step-by-step explanation:
x 3 + x 2 ≤ 10x – 8
Reorder the terms
3x + 2x ≤ 10x - 8
Collect like terms
5x ≤ 10x - 8
Move the variable to the left
5x -10x ≤ -8
Collect like terms
-5x ≤ - 8
Divide both sides
x ⩾ \frac{8}{5}
Answer:
D
Step-by-step explanation:
A segment of a line that has an endpoint and extends infinitely in one direction is a
that would be a ray because it has a single endpoint and extends infinetly in one direction.
What is the rate if change for y = x - 4
Answer:
The rate of change is 1
Step-by-step explanation:
This is because the slope is x, and -4 is just the y-intercept, which has nothing to do with the slope. Because the slope is x, that means that it is positive 1.
Answer:
Rate of Change = 1
Step-by-step explanation:
Rate of Change = Slope = m
y = mx + b
y = (1)x -4
m = 1
Marcus hiked 4 3/2 miles. John hiked 3 1/3 miles. How much further did Marcus hike?
Answer:
2.16666666667
plz give me brainliest
1 3/5 x 1 1/3 = 8/5 x 4/3
Find the product of the mixed numbers. Choose the
correct answer.
A. 4/5
B.1 3/15
C. 2 1/2
D. 2 2/15
WILL GIVE BRAINLIEST
30 POINTS
[tex] \frac{8}{5} \times \frac{4}{3} = \frac{32}{15} = 2 \frac{2}{15} \\ [/tex]
So the correct answer is D
please answer! Find the value of x that makes a || b
help and explain if u can pls
Answer:
C 60
Step-by-step explanation:
This is because if you do 303+60=363 and then you do 363/11 you get 33. So x=60
60
Step-by-step explanation:Multiply both sides of the equation by 11:
303 + x =363
Move constant to the right side and change its sign:
x = 363 - 303
Then,subtract the numbers:
x = 60
0.12k = 10.08
A.)48
B.)84
C.)0.48
D.) 0.048
Answer:
[tex] k = 10.08 \times 100 \div 0.12 \times 100 = 1008 \div 12 = 84[/tex]
Step-by-step explanation:
option B 84
.
Can you help plz I need this
Answer:
110 square cm
Step-by-step explanation:
Answer:
i think it's c. 110 cm
Step-by-step explanation:
hope you pass your test ;)
Michael has a credit card with an APR of 15.33%. It computes finance charges using the daily balance method and a 30-day billing cycle. On April 1st, Michael had a balance of $822.05. Sometime in April, he made a purchase of $77.19. This was the only purchase he made on this card in April, and he made no payments. If Michael’s finance charge for April was $10.71, on which day did he make the purchase?
a. April 5th
b. April 10th
c. April 15th
d. April 20th
ANSWER IS: d. April 20th
Answer:
yes D is the correct answer
please keeps as Brainly list
d. april 20th on edge2021
Ms. Ritchie has 42 sheets of paper for an art project. Each student needs 5 sheets. How many students can get paper? How many sheets are left over
Answer:
8.4
Step-by-step explanation:
42÷5
then just multiply your answer to 5 to see if it is right
how could you change the expression -8 * -5 * -3 so that product is positive?
Answer:
yes just multiply it once more by -1
Step-by-step explanation:
-2(6+s) < -16 + 2s
What is the answer
Answer:
s>1 or 1<s
Step-by-step explanation:
-2(6+s)<-16+2s
-12-2s<-16+2s
4<4s
1<s
Please help I’m really lost!
Answer:
The answer is C
Answer:
the answer is c.......
The average person takes in 900 breaths per hour. How many breaths does an average person take in 6 hours?
A 1,500 breaths1,500 breaths
B 4,500 breaths4,500 breaths
C 5,400 breaths5,400 breaths
D 54,000 breaths54,000 breaths
Answer:
C 5,400 breaths
Step-by-step explanation:
900 breaths per hour x 6 hours = 5,400 breaths in 6 hours
Write (2p^2)^3 without exponents
The number without exponent is written as,
⇒ 8pppppp
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We have to given that;
The expression is,
⇒ (2p²)³
Now, We can write the expression without exponents as;
⇒ (2p²)³
⇒ 2³ × (p²)³
⇒ 8 × p⁶
⇒ 8 × p × p × p × p × p × p
⇒ 8pppppp
Learn more about the multiplication visit:
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Josie deposited $450 in a bank account
Answer:
What is the question?
Step-by-step explanation:
Deposit means add so he added $450 to his bank account