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
Murljashka [212]
2 years ago
8

Alex has a box of pens and pencils. Of all his pens and pencils,

Mathematics
1 answer:
drek231 [11]2 years ago
7 0

Answer:

a. p = n + m

where: n is the number of pens, and m is the number of pencils

b. p = 71

Step-by-step explanation:

Let the number of pens  and pencils that Alex has be represented by n and m respectively.

But,

number of pens, n = 14

number of pencils, m = 57

Then,

total number of pens and pencils, p = number of pens + number of pencils

i.e p = n + m

p = 14 + 57

p = 71

The total number of pens and pencils that Alex has is 71.

You might be interested in
17. Find the value of x. Round to the nearest degree.
Sergio039 [100]

Answer:

51. Don't completely know if it's correct though.

Step-by-step explanation:

I'd use sine, which is opposite side/hypotenuse. Here, I think the reference angle is x. The opposite side is 7, and the hypotenuse is 9. So...

sin(x) = \frac{7}{9}

sin(x) = 0.7777

Next we use inverse sine.

sin⁻¹(0.7777) = approximately 51

8 0
3 years ago
10. use the slope formula to find the slope of a line with ordered pairs (2,-1) and (4,+2)
eimsori [14]

Answer:

Slope Is 3/2x

Step-by-step explanation:Point Slope Form

Basically

y-y1=m(x-x1)

so

y+1=3/2(x-2)

Slope Intercept Form

y=3/2x-4

7 0
2 years ago
a pet store sells tropical fish one week they sell 18 angelfish, 6 tetras,and 39 guppies . the owner uses ratios of sales to com
disa [49]
6/13 is the answer to your question

5 0
3 years ago
I need help and I need explanation plz
zhuklara [117]

Answer:

20 counters.

Step-by-step explanation:

50/200 or 1/4 of the counters have white paint on them.

That means you can expect 1/4 of the 80 counters pulled out to have white paint on them or 20 counters.

6 0
2 years ago
PLZ HELP ME I AM TIMED HELP PLZ​
ladessa [460]

Answer:

c

ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

6 0
2 years ago
Other questions:
  • Negative 2X squared plus 3X +2 equals zero
    15·1 answer
  • 30.16 = 17.56 + 5x<br> Solve for x
    14·2 answers
  • Lucy bottles 47,000 millimeters of punch. If she sells 1-liter bottles for $1.79, how much will she make if she sells all of her
    5·1 answer
  • Dave is helping his grandmother make trail mix. His grandmother ask
    6·1 answer
  • You look down at an object on the ground. If your eyes are
    8·1 answer
  • Easy question solve and get 10 points 3245=3×100__×2×__×__4×__+5
    15·1 answer
  • Factor each expression. (GCF)<br> 1. 2xy3 – 10x
    10·1 answer
  • 5 cakes shared between 3 people. what does each person recieved​
    10·1 answer
  • You be the teacher your friend evaluates the expression. -10 to the 2nd power =100 is your friend correct?
    9·2 answers
  • Can someone help me <br> i will give you brainiest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!