1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luden [163]
3 years ago
8

Please help no one is helping me Extra points if helping me correctly

Mathematics
1 answer:
Verdich [7]3 years ago
7 0

Answer:

The simplified equivalent expressions for given expression as below:

A) 2x+10x=12x

B) -4(3x-10)+5(2-6x)=-42x+50

C) 2(x-4)+x=3x-8

D) -3-7(3-4x)+8x=36x-24

Step-by-step explanation:

A) Given expression is 2x+10x

To simplify the expression using distributive property a(x+y)=ax+ay

2x+10x=12x (adding the terms)

B) Given expression is -4(3x-10)+5(2-6x)

To simplify the expression using distributive property a(x+y)=ax+ay

-4(3x-10)+5(2-6x)=-12x+40+10-30x

-4(3x-10)+5(2-6x)=-42x+50 (adding the like terms)

C)  Given expression is 2(x-4)+x

To simplify the expression using distributive property a(x+y)=ax+ay

2(x-4)+x=2x-8+x (adding the like terms)

2(x-4)+x=3x-8

D) Given expression is -3-7(3-4x)+8x

To simplify the expression using distributive property a(x+y)=ax+ay

-3-7(3-4x)+8x=-3-21+28x+8x (adding the like terms)

-3-7(3-4x)+8x=-24+36x

-3-7(3-4x)+8x=36x-24

You might be interested in
What should be done to both sides of the equation in order to solve p - 17 = -23?
Mrac [35]
Solve with one variable for both sides.
7 0
3 years ago
John participated in a science contest. He received 3 points for each correct answer but lost 2 points for each incorrect answer
harkovskaia [24]
(3*50)-95=55/2=27.5 questions are incorrect..
8 0
3 years ago
Two angles are supplementary. The measure of one angle is 4 times the measure of the other angle. What is the measure of the sma
Alexus [3.1K]
ANSWER

The smaller angle is

y = 36 \degree



.EXPLANATION

Let the angles be
x \:  and \:  \: y

where y is the smaller angle.
Since they are supplementary, they will add up to 180°.


This implies that,

x + y = 180 \degree...(1)


If one angle is 4 times the other, we can then write the following equation,

x = 4y...(2)


We put equation (2) into equation (1) to get,



4y + y = 180 \degree


5y = 180 \degree


We divide through by 5 to obtain,

y = 36 \degree


This implies that,

x = 4(36)


x = 144 \degree
3 0
3 years ago
Jillian wants her rectangular garden to cover an area
oksian1 [2.3K]

Answer:

15 feet by 12 feet or 10 feet by 18 feet

Step-by-step explanation:

3 0
3 years ago
375 of the students at Haldane Elementary School walk to school. If these
ELEN [110]

Answer:

506

Step-by-step explanation:

do the math

7 0
3 years ago
Other questions:
  • Line m is parallel to line n. The measure of angle 3 is 86. What is the
    11·1 answer
  • Let f(x)=2x+ 3 find f (2b)​
    6·2 answers
  • The length of a rectangle is increasing at a rate of 8cm/s8cm/s and its width is increasing at a rate of 5cm/s5cm/s. When the le
    5·1 answer
  • Which of the following numbers has a 7 in the hundreds place, a 2 in the ones place, and a 4 in the thousands place? 14,728 344,
    15·2 answers
  • -6 w + 1 = -11 Solve
    11·2 answers
  • Describe a sequence of transformations that verifies that these triangles are similar
    14·1 answer
  • .........................
    13·2 answers
  • Find a possible value of b. 5x2 - bx - 8​
    9·1 answer
  • Answer this please and the first person to do it will get Branilest !! Don’t forget to explain
    7·1 answer
  • The pentagon ABCDE is graphed on a coordinate plane with vertices A(0, 0), B(3, 5), C(3, 8), D(8, 5), and E(8, 0). What is the p
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!