8. Somebody said the answer is letter A. I Don't Know the answer
Which properties of equality justify steps c and f?
A. Addition Property of Equality; Division Property of Equality
B. Multiplication Property of Equality; Division Property of Equality
C. Subtraction Property of Equality; Multiplication Property of Equality
D. Addition Property of Equality; Subtraction Property of Equality
Answers
Answer:
D. Addition Property of Equality; Subtraction Property of Equality
Step-by-step explanation:
Answer:
Option C and B
Step-by-step explanation:
In the question step C is 23 + 11 = -11 +(-4x) + 11
which is in the form of a + b = c + a
In step C we have added 11 on both the sides to eliminate 11 from right side of the equation.
property which signifies this step is
Addition property of equality :
In step 'f' expression is
\frac{34}{-4}=\frac{-4x}{-4}
In this step equation has been divided by -4 on both the sides to eliminate 4 from the numerator.
In this step division property of equality has been applied.
Therefore Option C and B are the correct options.
Related Questions
Marcus changed jobs after college. His old salary was $48000 per year. Now his new salary is 37% more per year. What is his new salary?
Answers
Answer:
65,760
Step-by-step explanation:
What is the value of A when we rewrite 3^x as A^5x
Answers
The value of A when we rewrite 3^x as A^5x is 3^⅕
We have given that,
The value of A when we rewrite 3^x as A^5x.
What is power?The power (or exponent) of a number says how many times to use the number in a multiplication. It is written as a small number to the right and above the base number.
3^x
(3^⅕)^(5x)
To learn more about the exponent visit:
https://brainly.com/question/11975096
#SPJ1
Answer:
3^1/5
Step-by-step explanation:
I need help with math.
Answers
Step-by-step explanation:
Circumference of a circle= 2πr
where r=6
and π=22/7
C=2πr
=2×22/7×6
=44/7×6
=264/7
=37.71cm
The volume of a sphere is 36 cubic inches. What is the radius of the sphere?
Answers
Answer:
ok we know that volume of a sphere is 4/3 pi r cubed so just replace the letters with the entities given
Answer:
2.7 cm
Step-by-step explanation:
What is the answer to this question?
Answers
HELP ME!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
D
Step-by-step explanation:
Angela bought a dress that cost $22.50. If the sales tax is 6.5%, how much tax did she pay? I need help with this one
Answers
Find the radius of the button.
28 mm
radius:
mm
Answers
Answer:
14 mm
Step-by-step explanation:
Just write down the answer.
Answer:
28mm
Step-by-step explanation:
is the right answer
help ASAP please ill give brainliest
Answers
Hopes this helps!!!!!
Simplify: 6a - 2(5a - 6)
Answers
Answer:
[tex]-4a + 12[/tex]
Step-by-step explanation:
Anyone please, thanks
Answers
Step-by-step explanation:
[tex](2y - 3) = 45 \\ 2y = 48 \\ y = 24[/tex]
what is the measure of ∠x?
Answers
Answer:
83°
Step-by-step explanation:
WZ is a straight line. Angles at a straight line add up to 180°.
180 - 97 =83°
The total weight of all the students in a class is 3,159 lb. The mean weight of the students is 117 lb. How many students are there in the class?
Answers
Answer:
27
Step-by-step explanation:
You do 3159 ÷ 27
Comes out to 27
I found 27 by just plugging in numbers.
Hope this helps
Answer:
There are 27 students in the class.
Step-by-step explanation:
Since the total weight is 3,159 and the average weight is 117lb, you can just divide 3,159 by 117, which will give you 27.
A map has a scale of 1 inch : 40 miles. Use the given map distance to find the actual distance.
1.) 12 inches
2.) 1 foot
Answers
Answer:
480 miles
Step-by-step explanation:
If one inch equals 40 miles, then 12 times that would be 4800 miles.
1 Inch 12 Inches
---------- = ------------------
40 Miles 480 Miles.
Mr. Brown opened a new account with a deposit of $4,000.
- The account earned annual simple interest. - He did not make any additional deposits or withdrawals.
- At the end of 4 years, the balance was $4,400. What is the annual interest rate on this account? O 5%
O 2.5%
O 10%
O 7.5%
Answers
Fairly simple 4000x0.1=400 which was the amount of interest earned
A state of Maine drivers license has a unique ID for each individual that is 7 digits.
How many possible ID's are available in Maine?
Answers
10,000,000
...............
ABM Services paid a $4.15 annual dividend on a day it closed at a price of $54 per share. What
was the yield?
Answers
Answer:
7.68%
Step-by-step explanation:
The computation of the yield is shown below:
As we know that
Yield is
= Annual dividend ÷ Price per share
= $4.15 ÷ $54
= 7.68%
We simply divide the annual dividend from the price per share so that the yield could be determined
hence, the yield is 7.68%
And, the same would be relevant
can someone please help me out its important please.
Answers
You add all the sides
A car can go 35 1/2 miles in 1 1/2 miles gallons. How many gallons does a car need to go 639 miles?
Need work please!!
Answers
Answer: 27 gallons
Step-by-step explanation:
Since the car can go 35½ miles in 1½ miles gallons, we need to first calculate the number of miles that the car can go in 1 gallon. This will be:
= 35½ / 1½
= 71/2 / 3/2
= 71/2 × 2/3
= 23⅔ miles per gallon.
Therefore, the amount of gallons that the car need to go 639 miles will be:
= 639 / 23⅔
= 639 ÷ 71/3
= 639 × 3/71
= 27
The car will need 27 gallons.
Sally had some marbles. After buying 12 more marbles, she had 25 marbles. How many marbles did Sally have before she bought more?
Answers
Answer:
13
Step-by-step explanation:
25 - 12 = 13
Answer:
13
Step-by-step explanation:
12 + 13 = 25 or 25 -12 = 13
Find the distance between the points (–7,–9) and (–2,4).
Answers
Answer:
13.93
Step-by-step explanation:
see attached for explanation
Jake wants to buy two pairs of a particular style of sunglasses. The sunglasses are sold at two different stores. Sunglass House sells the sunglasses go 20% off the $40 retail price. The Eyewear Shoppe sells the sunglasses for $60 but is having a “Buy 1 Pair, Get 1 Pair Free” promotion. Which store has the better buy?
Answers
Answer:
Based on the calculations, the store with the better buy is The Eyewear Shoppe
Step-by-step explanation:
Jake wants to buy two pairs of a particular style of sunglasses. The sunglasses are sold at two different stores.
For The Eyewear Shoppe:
The Eyewear Shoppe sells the sunglasses for $60 but is having a “Buy 1 Pair, Get 1 Pair Free” promotion.
Based on this promotion, you can get 2 sunglasses for $60
For Sunglass House
Sunglass House sells the sunglasses go 20% off the $40 retail price.
A Sunglass = $40 - ( 20%× $40)
= $40 - $8
= $32
Two sunglasses will cost = $32 × 2
= $64
Therefore, based on the above calculations, the store with the better buy is The Eyewear Shoppe
If Jake buys 2 sunglasses from Sunglass House the total price would be $64. The Eyewear Shoppe would get you two sunglasses for $60. This means that the The Eyewear Shoppe is a better buy.
PLSSSS HELP GIVING 5 POINTS PLUS BRAINLIEST
Which statement best completes the diagram? ? Countries in Oceania maintain good international relations. O A. Oceania's economies rely on trade. B. Oceania's territory is often invaded. O C. Oceania's populations are enormous. O D. Oceania's militaries are very strong.
Answers
Answer:
its c or a but i think its mostly a
Step-by-step explanation:
Answer:
The correct answer is A
Step-by-step explanation:
The Economy of Oceania largely depends on trade and tourism but trade specifically
Poease help! Thank you
Answers
Answer:
28 and 12t
Step-by-step explanation:
4 x 7
4 x 3t
Answer:
28+12t
Step-by-step explanation:
Simplify the expression :)
btw you spelled please wrong
If Ann travels 50 meters North, 200 meters East and 150 meters South, what is her total distance travelled ? A. 150 meters B.400 meters C. 250 meters D. 0 meter
Answers
Answer:
400 meters
Step-by-step explanation:
50 + 200 + 150 = 400
Arrange the given polynomial in descending order.
9x? + 9x +3+2x
Answers
This shouldddd be the answer sorry if I’m wrong, but if you group all the x variables together they add up to twenty, then you just add “+3” being that it has no x and therefore must be put in some form of separate group!
A comic book originally cost $12.00. Tim bought it at 60% off. How much was deducted from the original price?
Answers
$7.20 was taken off the price.
The price would now be $4.80
Answer: $7.2
Step-by-step explanation:
First, you must find 60% of $12 which is $7.2. Then, you must subtract $12 - $7.2 which is $4.8. $12 - $4.8 is 7.2.
can someone help plz ... mark brainliest ❤️
Answers
Answer:
Top:(4r⁹+3r³-5)
Bottom: r⁵
Step-by-step explanation:
The complex numbers $z$ and $w$ satisfy $|z| = |w| = 1$ and $zw \ne -1.$
(Prove that $\overline{z} = \frac{1}{z}$ and $\overline{w} = \frac{1}{w}.$
Answers
Step-by-step explanation:
I can't read any of the things they are all in code :( I can answer the question in the comments. Also what is ne. I am so sorry!
Which equation below had a solution x =5.5 ?
O A) -1 + x = 6.5
OB) -6x = -33
OC) -3x = 16.5
OD)-2 + x = -7.5