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
victus00 [196]
1 year ago
14

Ll

Mathematics
1 answer:
Oliga [24]1 year ago
4 0

Answer:

\Large\boxed{1)~6x+7}

\Large\boxed{2)~-7x+5y+8}

Step-by-step explanation:

<h2>Question 1: 4x + 7 + 2x</h2>

<u>Given expression</u>

4x + 7 + 2x

<u>Move like terms together</u>

= 4x + 2x + 7

= (4x + 2x) + 7

<u>Combine like terms</u>

\Large\boxed{=6x+7}

<h2>Question 2: -4x+3y-3x+8+2y</h2>

<u>Given expression</u>

-4x + 3y - 3x + 8 + 2y

<u>Move like terms together</u>

= -4x - 3x + 3y + 2y + 8

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

<u>Combine like terms</u>

\Large\boxed{=-7x+5y+8}

Hope this helps!! :)

Please let me know if you have any questions

You might be interested in
A piece of fabric shaped as a trapezoid has a
Grace [21]

Answer:

Area of the fabric = 175 square inches

Step-by-step explanation:

Area of a trapezoid = (b1 + b2)/2 * h

Where,

b1 = 16 inches

b2 = 9 inches

h = 14 inches

Area of a trapezoid = (b1 + b2)/2 * h

= (16 + 9)/2 * 14

= 25/2 * 14

= 12.5 * 14

= 175 square inches

Area of the fabric = 175 square inches

4 0
3 years ago
£70 is divided between Natasha, Richard &amp; Stephen so that Natasha gets twice as much as Richard, and Richard gets three time
Mekhanik [1.2K]

Answer:

  £42

Step-by-step explanation:

The ratio of Richard's amount to Stephen's amount is ...

  R : S = 3 : 1

The ratio of Natasha's amount to Richard's amount is ...

  N : R = 2 : 1 = 6 : 3

Then the ratio of all three amounts is ...

  N : R : S = 6 : 3 : 1

The proportion of the total that Natasha gets is ...

  6/(6+3+1) = 6/10

so she gets ...

  (6/10)×£70 = £42

Natasha gets £42.

5 0
3 years ago
Find the unknown length of the right triangle. If necessary approximate the length to the nearest thousandth
WARRIOR [948]

We are given a right triangle and we are asked to determine the hypotenuse given the measure of its sides. To do that we will use the Pythagorean theorem:

h^2=(10km)^2+(20km)^2

Now, we solve the square:

h^2=100km^2+400km^2

Now, we add the values:

h^2=500km^2

Now, we take the square root to both sides:

h=\sqrt[]{500km^2}

Solving the operations:

h=22.361km

Therefore, the length of the hypotenuse is 22.361 kilometers.

6 0
1 year ago
PLEASE HELP!! surface area of composite figures..
STALIN [3.7K]
Cut the shape into shapes you know the area of and do the formula this helps
5 0
3 years ago
Read 2 more answers
A flowerpot has a diameter of 15 centimeters. Which expression can be used to find its circumference, C, in centimeters?
Elena-2011 [213]
The answer is C because the formula is 2 x pai x radius
4 0
3 years ago
Other questions:
  • Mr. Richard owns an orchard that has a rectagular fence . The orchard is 36 yards long and 18 yards wide . if he walks across th
    8·1 answer
  • How to solve this equation correctly
    10·1 answer
  • a class has 27 students.15 are boys the rest are girls. what is the ratio of girls to total students?
    13·1 answer
  • What is the constant term in the expression 8xy − 9x2 y − 5x + 6? −9 −5 6 8
    8·1 answer
  • Hey store buys a product for $37 and then marks it up 38% what is the final price
    15·2 answers
  • Please help ive been stuck on this question<br> Thank you!!!
    8·1 answer
  • Which steps could be used to solve this story problem? PLEASE HELP ULL GET MARK BRAINLIEST IF U ANSWER IT FIRST PLZZ AND 7 PTS P
    13·2 answers
  • The frequency of a vibrating guitar
    15·2 answers
  • Una poblacion es atacada por una epidemia de gripe sea N(t)= numero de personas enfermas al tiempo t. En dias la epidemia inicio
    13·1 answer
  • The equation below has infinitely many solutions.<br> -53 + 2 + 2x + 4 = ax + b<br> True<br> False
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!