which expression would be easier to simplify if you used the associative property to change the grouping?
Answers
Explanation
Answer:
The real answer is D
Step-by-step explanation:
Related Questions
The area of a trapezium is 300sqm and its height is 10m, if one of the parsllel sides is 10m, the length of the other parallel side is
Answers
Answer:
50M
Step-by-step explanation:
The area of a trapezium = 1/2 x ( a + b) x h
a and b are the parallel sides
h = height
300sqm = 0.5 x (10 + b) x 10
divide both sides by 10
30 = 0.5 x (10 + b)
Divide both sides by 0.5
60 = (10 + b)
b = 60 - 10 = 50
500 photos in a album each page holds 5 if 55% of the album is empty how many pages are filled with photos
Answers
Answer:
45 pages are filled with photos
Step-by-step explanation:
500 * 0.55 = 275
500 - 275 = 225
225/5 = 45
A drink recipe states that 5 cups of powder will make 2 quarts of drink. 25 cups of mix will make 10 quarts of drink. What is the equation you can use to determine y amount of drinks?
Answers
Answer:
they can do math (Barber, Kitchens, & Barber, 1997). ... How much flour will you need to make half of the recipe? ... 2 pinches = ____ teaspoon(s) . 11. 16 cups = ____ gallon(s). 25. 120 quarts = ____ ...
Answer:
I think is c im not that sure
Step-by-step explanation:
because im learning this today
As a small step to save the environment, Luna came up with an idea for her sweet shop. In exchange for five eclaire boxes, that she gets, she decided to give an eclaire box for free. A group of kids from the locality ate seventy-seven eclaire boxes that week and they collected the boxes to give to Luna and get back eclaires boxes.
How many eclaires boxes do you think they can buy from Luna using the seventy-seven claire boxes?
Answers
Answer: 15
Step-by-step explanation:
From the question, we can infer from the information given that:
5 eclaires boxes = 1 free eclaires box.
Therefore, to get the number of eclaires boxes that the kids will get if they bring 77 eclaires boxes, we have to divide 77 by 5 and this will be:
= 77 / 5
= 15.4
= 15
The group of kids will receive 15 free boxes
Please Help!!!!!!!! I just need the answer.
Answers
Answer:
the answer is B
Step-by-step explanation:
Select each expression that shows a correct method for finding 36% of 400. There is more than one answer!!! 3.6100 x 4003.6100 x 400 36100x 400 36100x 400 0.36 ⋅ 400 0.36 ⋅ 400 36 ⋅ 400 36 ⋅ 400 0.36100 x 400
Answers
Answer:
B. 36/100 x 400
C. 0.36 ⋅ 400
Step-by-step explanation:
A. 3.6/100 x 400
B. 36/100 x 400
C. 0.36 ⋅ 400
D. 36 ⋅ 400
E. 0.36/100 x 400
36% of 400
= 36/100 × 400
= 0.36 * 400
= 144
which inequality has a solid boundary line when graphed?
Answers
Answer:
4th option
Step-by-step explanation:
An inequality using > or < has a broken boundary when graphed.
An inequality using ≥ or ≤ has a solid boundary when graphed
Then y ≥ 9x + 9 has a solid boundary
What is the value of x?
(3x + 10°
(4x + 2)°
77°
34
Answers
Answer:
I don't know. I don't see any equal sign
Step-by-step explanation:
(3x + 10° = 3x + 1
(4x + 2)° = 1
77° = 1
34 = 34
hi i dont get this so can u help ty :)
Answers
Answer:
1/3
Step-by-step explanation:
The two points are (3,0) and (-3, 2).
Slope is y change over x change.
So... 2-0 over -3-3 which is -2 over -6.
Simplified is 1/3
Hope this helps :D
PLSSS FASTT
Find the value of X ?
Choose 1 answer:
Or
D) X=8
Answers
hope this helps :)
Divide Rs 60 into the ratio of 1:4
Answers
Answer:
12: 48
Step-by-step explanation:
There are a total of 5 parts in 1:4, so one part would be:
60/5 = 12
This means the ratio is 12: 4 * 12 or 12: 48
PLEASE HELP
Select the correct answer.
Select the simplification that accurately explains the following statement.
42 = 24
Answers
Answer:
option c is correct
Step-by-step explanation:
Hope it helps you
Answer:
answer is c
Step-by-step explanation:
Okay have posted the next one.
Answers
15 accute
16 right
9 obtuse
10 is correct
13 is correct and 14 is obtuse
Answer:
A B
Step-by-step explanation:
Please help will mark you brainliest
Answers
multiply both sides by 6
6(5/6)-6(1/3)n=6[p(5-2n)]
5-2n=6p(5-2n)
6p=1
p=1/6
helpppppppppppppppppppppppppppp
Answers
Answer:
(3a + 8b) (3a - 8b)
Step-by-step explanation:
The difference in two perfect "squares" in the scenario would be the (8b) and (-8b).
The 3a would stay consistent through out the whole.
Which is larger, 8 tons or 14,000 pounds?
Answers
Answer:
obviously 8 tons bro ...
Answer:
Since 1 ton equals 2000 pounds, 8 tons would equal 16000, so 8 tons is more than 14000 pounds
Step-by-step explanation:
Steven deposited $3500 into a savings account for 2 years at 3% compounded daily. How
much will the savings account have in it at the end of that time?
Answers
Answer:
5600
Step-by-step explanation:
HELP PLEASE solve for x and round to the nearest tenth
Answers
Answer:
11.03377918, which is 11.0 if rounded
Step-by-step explanation:
Since We have a leg and an angle we should use a trig
Soh cah toa
According to the angle we have opposite and we are looking for hypotenuse
meaning we'll need sin(X)
sin(x) = o/h sin(65) = 10/x x = 11.03377918
You are graphing rectangle ABCD in the coordinate plane. The following are the three vertices of the rectangle:
A (2,1), B(5,1). C(5,6)
What are the coordinates of point D?
Answers
And the same y-value of B
So you’re coordinate is (2,6)
Please help with #17 & #18 really struggling!
Answers
6 1/2 divided by 3 2/3
Answers
Answer:
39/22 = 1 17/22
Step-by-step explanation:
Attached below :
I hope im right!!
All 930 students enrolled at a school either walk to school or ride the bus. Of these students, there are exactly 5 times as many
who ride the bus as there are who walk to school. How many students walk to school?
Answers
Answer:
Step-by-step explanation:
what’s (10a ^2 )(−6a ^4 ) Simplify
Answers
Answer: -60a^6
Step-by-step explanation:
multiply 10 and 6. combine the exponents
Answer:
[tex] - 60a ^{6} [/tex]
Step-by-step explanation:
1) Take out the constants.
[tex](10 \times - 6) {a}^{2} {a}^{4} [/tex]
2) Simplify 10 × -6 to -60.
[tex] { - 60a}^{2} {a}^{4} [/tex]
3) Use product rule.
[tex] - 60 {a}^{2 + 4} [/tex]
4) Simplify 2 + 4 to 6.
[tex] - 60 {a}^{6} [/tex]
Therefor, the answer is -60a⁶.
what are the solutions to the equation 3x²+15x=18
Answers
Answer:
x = 1 or x = −6
Step-by-step explanation:
Step 1: Subtract 18 from both sides.
3x2+15x−18=18−18
3x2+15x−18=0
Step 2: Factor left side of equation.
3(x−1)(x+6)=0
Step 3: Set factors equal to 0.
x−1=0 or x+6=0
x=1 or x=−6
which of the following statements is true n=m n=4m
Answers
Answer:
This statement is true.
Answer:
insufficient info
Step-by-step explanation:
as I see it neither there isn't enough info to find a answer
Plz give me the right answer
Answers
Identify the number that does not belong with the other three. Explain your reasoning.
Answers
Answer:
To identify which integer does not belong with the rest, we must first evaluate each.
Step-by-step explanation:
[25.6...] is already evaluated. Therefore, let's move on to Integer b: [tex]\sqrt{x}[/tex], where is x is 48.48 = 2 * 24--> 2 * 12--> 2 * 6--> 2 * 3√48 = [tex]\sqrt{2}[/tex] * 2 * 2 * 2 * 3We have 1 perfect sqaure: [tex]\sqrt{2}[/tex] * 2When we multiply, we receive 2.Therefore, 2 * [tex]\sqrt{2 * 3}[/tex]When -51/2 is relatively prime, we receive -25 1/2Finally, the last integer is already simplified.Based on these results, you may determine the number that does not belong with the other three, whether than is through means of irrationability, value, absolte value, or whatever other means you decide.
One interior angle of a parallelogram is 65 degrees . If the remaining angles have measures of a,b and c, what is the value of a+b+c?
Answers
Answer:
65 + 65 = 130
360 - 130 = 230 degrees
6 shirts cost $240.84 find the cost of 1 shirt
Answers
Answer:
$40.14
Step-by-step explanation:
Rewrite the following without an exponent.
(8/5) -1
Answers
Answer:
5/8.
Step-by-step explanation:
a^-1 = 1/a
So here we have:
(8/5)^-1
= 1/ (8/5)= 5/8.