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
umka2103 [35]
4 years ago
15

Help me please PLZZZZZZZZZZZZZZZZZZZ

Mathematics
2 answers:
KonstantinChe [14]4 years ago
7 0

Answer:

-5.5

Step-by-step explanation:

Brut [27]4 years ago
3 0

Answer:

It's -5.5

Explanation:

I just used my calculator

You might be interested in
Kenny buys 4 1liter bottles of water how many millileters of water does Kenny buy
kenny6666 [7]
Kenny bought 4 1liter bottles of water

1liter is equal to 1,000 milliliters (milli means 1,000)

What that means is that in each bottle of water that he purchased, he has 1,000 milliliters

He has 4 bottles, so we simply take

4(bottles) x 1,000(amount of water in each bottle)

4 x 1,000 = 4,000 milliliters
6 0
3 years ago
The sum of 5x2y and (2xy2 + x2y) is
allochka39001 [22]
 <span>5x²y + 2xy² + x²y 

Combining like terms would be
6x²y + 2xy² 

The two terms are now unique and cannot be combined any further. </span><span>
</span>
6 0
3 years ago
The volume of the sphere is 500/3 pi
USPshnik [31]
This question is already answered......
3 0
4 years ago
The teacher tells the class the highest marks obtained by a student in her class is twice the lowest marks plus 7 . the highest
Ilya [14]

Answer:

40

Step-by-step explanation:

highest=2(lowest)+7

Replace the variables here:

87=2(lowest)+7

minus 7 on both sides

80=2(lowest)

divide both sides by 2

40=lowest

7 0
3 years ago
Question
IRINA_888 [86]

Answer:

m=\frac{5}{3}

Step-by-step explanation:

Given the following question:

Point A = (-2, -9) = (x1, y1)
Point B = (1, -4) = (x2, y2)

To find the slope of a line, we will need to use the formula for slope or rise over run.

m=\frac{y2-y1}{x2-x1}
m=\frac{-4--9}{1--2} =\frac{5}{3}
m=\frac{5}{3}

The slope of the given line is indeed "5/3."

Hope this helps.

7 0
2 years ago
Other questions:
  • Need Help on this ASAP Geometry
    7·2 answers
  • Mark is 15 years younger than Ashley. The sum of their ages is 55. Write a system of 2 equations to determine Mark (M) age and A
    5·1 answer
  • Helen spent $30 for a clock and a sweater. the clock cost $18. what did the sweater cost?
    8·2 answers
  • Suppose a normal distribution has a mean of 12 and a standard deviation of 4.
    10·2 answers
  • Is 19 and 95 co-prime
    15·2 answers
  • Find the midpoint of the line segment.
    6·1 answer
  • Andrew has 212 coins, all of
    5·1 answer
  • Find the TWO integers whos product is -12 and whose sum is 1<br>​
    9·2 answers
  • Solve the following system of equations y=-2x-5 and 2x-4y=0
    11·1 answer
  • Is the world hiding submarines in the ocean?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!