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
Alex_Xolod [135]
3 years ago
13

Simplify 5x−4y+2(y+x)

Mathematics
1 answer:
RSB [31]3 years ago
7 0

Answer:

7x -2y

Step-by-step explanation:

5x−4y+2(y+x)

Distribute

5x -4y +2y +2x

Combine like terms

5x +2x    -4y +2y

7x -2y

You might be interested in
7. Ben's earnings for work he did from Monday through Saturday were: $78,
Agata [3.3K]

Answer:Average daily pay =$90

Step-by-step explanation:

Step 1

Formulae

Average daily earnings = Total amount of earning from Monday through Saturday/ number of days

Step 2

Monday   $78,

Tuesday   $94

Wednesday $115

Thursday     $108

Friday           $67

Saturday       $78

Total earnings for Ben = $540

Average daily pay= $540/6  ==$90

8 0
3 years ago
Why can't we find the area of this parallelogram​
Ira Lisetskai [31]

Answer:

To find the area, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply. The base and height of a parallelogram must be perpendicular.

Step-by-step explanation:

parallelogram is easy to find

4 0
3 years ago
Expand and simplify each expression. 3(m + 2) + 4(6 + m) = Response area 5(2p + 5) + 4(2p −3) =
SVEN [57.7K]

Answer:

Step-by-step explanation:

3(m+2)+4(6+m)

3m+6+24+4m

3m+4m+6+24

7m+30

--------------------

5(2p+5)+4(2p-3)

10p+25+8p-12

10p+8p+25-12

18p+13

6 0
2 years ago
Math help ( 20 pts )
Nimfa-mama [501]
A) The answer is 24 m

x - the distance from the spot on the beach to the parking lot

Triangles that are divided by x distance is similar, and therefore:
x : 18 = 32 : x
x * x = 18 * 32
x² = 576
x = √576
x = 24

Thus, the distance <span>the spot on the beach from the parking lot is 24 m.
</span>

b) The answer is 40 m.

x - the distance from the spot on the beach to the parking lot
b - distance from the parking lot to the refreshment stand.

First, find the horizontal leg (a) of the biggest right triangle. According to the Pythagorean theorem:
a² + b² = c²
a = ?
b = ?
c = 32 m + 18 m = 50 m

Find a from the right triangle which sides are a (as a hypotenuse), x, and 18 m.
x² + 18² = a²
x = 24
24² + 18² = a²
576 + 324 = a²
900 = a²
a = √900
a = 30 m

Now, find b:
a² + b² = c²
30² + b² = 50²
900 + b² = 2500
b² = 2500 - 900
b² = 1600
b = √1600
b = 40 m

Thus the distance from the parking lot to get the refreshment stand is 40 m.
6 0
3 years ago
To train for a marathon, Lily plans on running 4 miles per day for the first week and then increasing that daily distance by 1 m
user100 [1]

The equation which represent the problem is given by an = 4 + 1.00(n - 1)

<h3>How to write equation?</h3>

Number if miles Lily run per day first week = 4 miles

Additional miles per day each week = 1 mile

let

n = total miles

The equation:

an = 4 + 1.00(n - 1)

  • When n = week 2

an = 4 + 1(n - 1)

= 4 + 1(2 - 1)

= 4 + 1(1)

= 4 + 1

= 5 miles

Learn more about equation:

brainly.com/question/2972832

5 0
2 years ago
Other questions:
  • What nitrogen base sequence is the partner c-a-t-c-g-a
    11·1 answer
  • Henry is making a recipe for biscuits. A recipe calls for 5/10 kilogram flour and 9/100 kilogram sugar.how much sugar and flour
    14·1 answer
  • What is the slope?
    9·1 answer
  • The US Department of Transportation announces that of the 250 million registered passenger vehicles in the US, 2.1% are electro-
    11·1 answer
  • The ski club at a local school wants to hold a bake sale. They are selling cookies for five dollars a dozen. Their supplies cost
    7·1 answer
  • What is the percent of change from 400,000 to 700,000?
    8·2 answers
  • Witch answer choice represents a person running 90 calories by climbing 18 flights of stairs
    7·1 answer
  • Anybody know how to do this <br> It’s a yes or no ?
    5·1 answer
  • In need help with total and lateral surface area of a cylinder ​
    15·1 answer
  • Can anyone help me with this?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!