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Svetlanka [38]
3 years ago
12

*REMEMBER THAT IN STANDARD FORM YOU CANT USE FRACTIONS!!!

Mathematics
2 answers:
hjlf3 years ago
5 0
Give me the standard form of this equation.

Sedaia [141]3 years ago
3 0
The answer is 28x-40y=35.
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Simplify (3x - 5) + (3x + 6).
Radda [10]
Since neither of the bracketed expressions is preceded by a minus sign, and neither one has a multiplier outside of it, all of the parentheses can simply be removed.

<span>(3x - 5) + (3x + 6)

3x - 5 + 3x + 6

Combine the 'x'-terms:  3x + 3x = 6x
Combine the numbers:  -5 + 6 = 1

The expression is equivalent to . . . . . <u>6x + 1</u>




</span>

6 0
3 years ago
Read 2 more answers
The parallelogram has a base of 8 cm and corresponding height of 4 cm. The parallelogram is changed proportionally and is dilate
sukhopar [10]

Answer:

The area of the new reduced parallelogram after dilation is 8 cm^2

Step-by-step explanation:

Mathematically, the area of a parallelogram = b * h

before dilation, area of the parallelogram = 8 * 4 = 32 cm^2

After dilation by a factor of 1/2, the base of the parallelogram becomes 1/2 * 8 = 4cm while the height becomes 1/2 * 4 = 2cm

Thus, the area of the dilated parallelogram is 4 * 2 = 8 cm^2

8 0
4 years ago
Choose the problem with the same relationship that is modeled by the graph.
inessss [21]

Answer:

C. Omar walks 22 and one-half blocks to school every day.

Step-by-step explanation:

i took the test

6 0
3 years ago
Read 2 more answers
If LK=MK, LK=7x-10,KN=x+3, MN=9x-11 and KJ=28 find LJ
beks73 [17]
Suppose J, K, L, M, N are points on the same line.

MK = MN + (-KN) = MN - KN = 9x - 11 - x - 3 = 8x - 14

Since LK = MK and LK = 7x - 10, then

7x - 10 = 8x - 14

8x - 7x = -10 + 14

x = 4

LJ = MK + KJ

MK = LK = 7x - 10 = 7(4) - 10 = 28 - 10 = 18

LJ = 18 + 28 = 46
3 0
3 years ago
An electrician charges Mr. Speer $300 before sales tax, for wiring his home. (a) What is the amount of sales tax that Mr. Speer
PilotLPTM [1.2K]

Answer: See explanation

Step-by-step explanation:

Your question isn't complete as you didn't give the sales tax percent. In order to solve the question, let's assume that the sales tax is 6%.

(a) What is the amount of sales tax that Mr. Speer has to pay?

This will be:

= Sales tax percent × Amount charged

= 6% × $300

= 6/100 × $300

= 0.06 × $300

= $18

The sale tax is $18

(b) What is the total amount Mr. Speer has to pay?.

The total amount will be the addition of the amount charged and the sales tax. This will be:

= $300 + $18

= $318

4 0
3 years ago
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