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
Alenkinab [10]
3 years ago
8

Can someone please help me with these questions?

Mathematics
1 answer:
harkovskaia [24]3 years ago
5 0
A. c+2=c+3
Never. C is a constant value. Adding different values to a constant value will never be equal.

B. 4+2p=4-2p
Sometimes. If p=0 this is true, but not in any other circumstances.

C.2(x+5)+1=2x+11
2x+10+1=2x+11
2x+11=2x+11
Always
You might be interested in
Help!!! What’s the approximate sector area
-BARSIC- [3]

Answer:

c

Step-by-step explanation:

bc itysv coo;

8 0
3 years ago
Evaluate the following numerical expressions. 6 + 23 • 3 =
klasskru [66]

6 + 23(3)

6 + 69

75

Hope this helps! ;)

3 0
3 years ago
Read 2 more answers
PLS ANSWER QUICK! Thanks!
ziro4ka [17]

Answer:

The correct answer would be a=\sqrt{c^2-b^2}

Step-by-step explanation:

given a^2+b^2=c^2 we want to solve for a

How?

We can do this by using basic algebra ( isolating the variable (a ))

Step 1 subtract b^2 from each side

a^2+b^2-b^2=a^2\\c^2-b^2=c^2-b^2

now we have a^2=c^2-b^2

step 2 take the square root of each side

\sqrt{a^2} =a\\\sqrt{c^2-b^2} =\sqrt{c^2-b^2}

we're left with a=\sqrt{c^2-b^2}

Hence your answer is A

5 0
3 years ago
PLEASE PLEASE HELP I WILL MARK THE BRAINLIEST!!!!!
Free_Kalibri [48]

Answer:

<u>The average cost of a cat's annual visit is about <em>$23.71 less</em> at A New Leash on Life Animal Clinic than the average cost for a cat's annual visit at No Ruff Stuff Animal </u><u>Hospital.</u>

Explanation:

As you can see from the data and graph given, the Mean is essentially the average cost and $101.13 (New Leash on Life) is $23.71 less than $121.84 (No Ruff Stuff Animal Hospital).

8 0
3 years ago
Triangle DEF has vertex coordinates D(0, -3), E(-1,0), and F(-2,-1). It is
mrs_skeptik [129]
D (0, -3)
E (1, 0)
F (2, -1)
3 0
3 years ago
Read 2 more answers
Other questions:
  • A triangle has side lengths of 7 in., 9 in., and 11 in. Determine whether this is a right triangle and why.
    15·1 answer
  • A number f multiplied -12.3 is --73.8
    14·1 answer
  • . The number of parking tickets handed out at BCCC was twice the number of tickets handed out last year. The number of tickets h
    15·1 answer
  • A warehouse has a height of ​
    15·1 answer
  • I dont know what the answer is help please?
    11·1 answer
  • Shelley delivered 10 newspapers after 20 minutes and 30 newspapers after 60 minutes what is rate of change that represents how m
    6·1 answer
  • Which coordinates represent the plotted point? Check all that apply.
    14·2 answers
  • 2 hours of tv had 40 commercials __ __commercials per hour (Ratio/Rate)
    8·1 answer
  • The diving board is 20 feet long. It is 56 inches long in the drawing.
    15·1 answer
  • 2. Which two line segments are skew? <br> DE and GE<br> El and GK<br> GK and DH<br> Hi and DF
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!