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
Aleksandr-060686 [28]
3 years ago
7

( - 7a'y + xy + 3x + 2) + (5r²y – 5cy - 6x – 7)

Mathematics
2 answers:
AlladinOne [14]3 years ago
8 0

Answer:

Adding ( - 7a'y + xy + 3x + 2) + (5r²y – 5cy - 6x – 7) will equal to

−7ya'+xy+5r2y−5cy−3x−5

LenaWriter [7]3 years ago
6 0

Answer:

heres what you need to do

Step-by-step explanation:

1.(-7a'y+xy+3x+2)+(5r^{2}y-5cy-6x-7)\\

combine like terms

(-7a*2y+4x+2)=(5r^{2}*2y-5c-7)

now combine from both sides

(-7a*4y-2x+5r^2-5)

this is what i got srry in advanced if i was wrong

You might be interested in
Can someone plz help me ?
nevsk [136]

Answer: x= -1, 0, 1      y= -5, -3, -1

Step-by-step explanation:

4 0
2 years ago
Please help. I've been trying to figure this out for an hour and I still don't understand how it's 72. I feel really stupid beca
rosijanka [135]

Answer:

C. 72\pi

Step-by-step explanation:

The radius of the circle is 24 units, then the area of the whole circle is

\pi r^2=\pi \cdot 24^2=576\pi \ un^2.

The shaded circle is limited by 45° angle, so its area is

\dfrac{45}{360}=\dfrac{1}{8}

of the area of the whole circle.

The area of the shaded circle is

\dfrac{1}{8}\cdot 576\pi =72\pi \ un^2.

3 0
3 years ago
Graph the function f(x) = -1/4 x - 2 <br><br>just tell me the points
cupoosta [38]
Two points are (0,-2) and (400,-102).
8 0
3 years ago
Calculate the area of a circle with the radius of 5cm (1dp)
quester [9]

Answer:

25π ≈ 78.5 cm squared

Step-by-step explanation:

Area of circle= πr²

Substitute: π(5)²

Solution: 25π or about 78.5 cm²

7 0
3 years ago
The sum of three angles is inside of a triangle is 180 degrees true or false?
lana [24]
The answer would be true
4 0
3 years ago
Other questions:
  • Help pleasee someone?
    14·2 answers
  • Six friends go to a movie theater. In how many different ways can they sit together in a row of six empty seats?
    13·2 answers
  • 5(x −1) &lt; 3x + 10 − 8x
    8·2 answers
  • Write 1.005 as a mixed number. Then write how to read this number aloud.
    9·1 answer
  • In Exercise,solve for x.<br> 3x + 1 = 5
    5·1 answer
  • Can anyone answer this question plz<br> What is 603.185 rounded to the nearest tenth
    8·2 answers
  • Estimate the sum of 502 and 47 by rounding both values to the nearest ten. What is the best estimate of the sum?
    11·2 answers
  • A 104 foot ladder is leaned against a wall. If the base of the ladder is 40 feet from the wall, how high up the wall will the la
    9·1 answer
  • What area of the grass is being watered by this sprinkler
    10·1 answer
  • Find the area of a perfect polygon that has 99 sides and each side measures 31 inches
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!