What is the answer to 93+(68+7)

Answers

Answer 1

Answer: you can use the distributive property
assume a 1 in front of the prenthasees

93+1(68+7)
distribute
93+68+7
use communtative property to move around
93+7+68
add
100+68
168
commutative and distributive

Answer 2

Answer: the answer is 168

68+7= 75
75+93=168

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Full in the missing reason for each step of proof?

Answers

5x + 3y + 2(x + y) = 5x + 3y + 2x + 2y . . . . . . . . (opening up the bracket)
= 5x + 2x + 3y + 2y . . . . . . . . (rearranging terms)
= 7x + 5y

7w/4+3=9w/10+6

I really need help on this

Answers

Answer:

w=3 9\17

Step-by-step explanation:

A stereo that normally sells for $125 is on sale for $90. By what percent has the price of the stereo been reduced?

Answers

If stereo that normally sells for $125 is on sale for $90 then price of the stereo has been reduced by 28%.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

To find the percentage reduction in price, we need to calculate the difference between the original price and the sale price

Divide the difference by the originalprice, and then multiply by 100 to express the answer as a percentage.

The reduction price is difference between the One hundred twenty five and ninety.

The reduction in price is:

$125 - $90 = $35

So, the stereo has been reduced by $35.

To find the percentage reduction, we divide the reduction by the original price and multiply by 100:

$35/$125 x 100%

0.28×100

When zero point two eight is multiplied with hundred we get twenty eight.

= 28%

Therefore, the price of the stereo has been reduced by 28%.

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28%
so you subtract $90 from $125 and that gives you $35, then you must determine the percentage by trial to see what percent that $35 is of $125, you can tell by looking that it will be near to a third or 33%, but not quite that much, so work backwards from there and try 30% and because that is just a bit more that $35, reduce and try a smaller percentage, 28% of 125 is exactly $35

What series of transformations would carry trapezoid ABCD onto itself? (x + 0, y − 4), 90° clockwise rotation, reflection over the y-axis (x + 0, y − 4), 180° rotation, reflection over the y-axis (x + 6, y + 0), 90° clockwise rotation, reflection over the x‐axis (x + 6, y + 0), 180° rotation, reflection over the x‐axis

Answers

A trapezoid is a quadrilateral containing at least one or two parallel sides. Since the other two sides of these figures were parallel, these fulfill not only the trapezoid requirements, as well as the trapezoid requirements.

It is reflective thinking over the $\bold{x-axis\ (x + 6, y + 0), 180^(\circ)}$ rotation, reflection over the x-axis would enable the parallel edges to grow in value.
It increases the trapezoid's size, 180° rotation will indeed leave the same trapezoid in the opposite situation, and a reflection over through the x-axis.
It will indeed bring it below the trapezoid as a result, transformed trapezoid A'B'C'D' will absorb original trapezoid ABCD.

Therefore, the answer is "Last choice."

Learn more:

brainly.com/question/14009875

Answer:

D, reflection over the x‐axis (x + 6, y + 0), 180° rotation, reflection over the x‐axis

Step-by-step explanation:

Which of the following expressions are equivalent to 48^3-75a? Select all that apply.A.) 3(48^3-75a)
B.) 3a(16a^2-25)
C.) 3a(4a+5)(4a+5)
D.)3a(4a+5)(4a-5)
E.)-3a(25-26a^2)
F.) -3a(5-4a)(5+4a)

Answers

$48a^3-75a=3a\cdot16a^2-3a\cdot25=\underbrace{3a(16a^2-25)}_(B.))\n\n=3a\left[(4a)^2-5^2\right]=\underbrace{3a(4a-5)(4a+5)}_(D.))=\underbrace{-3a(5-4a)(5+4a)}_(F.))$

Fill in the blank the correct expression.
1. x2 = x ____
2. (xy) 2 = _____ (yz)

Answers

Answer:

1. x^2 = x * x

2. (xy)^2 = x^2 * y^2

Answer: 1. x^2 = x * x Hope it helps

Step-by-step explanation:

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