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
horsena [70]
3 years ago
10

Write an expression for the following situation and solve it. Mr. Simms bought 20 pencils. He used 1/4 of the pencils and then g

ave 4 to his students.
Mathematics
1 answer:
Nitella [24]3 years ago
4 0
Hi! 
1/4 of 20 pencils are 5 pencils.
Since he gave away 4 pencils,
Total = 5 + 4 = 9
Mr. Simms use and give away total 9 pencils.
You might be interested in
If (a,1),(-2,b).(c,-3) are points on the straight line 2x + y = 3x - y +1. Find the values of a, b and c. THANK YOU FOR THR PERS
Lisa [10]

Answer:

it’s g ! i just turned it in and it’s g :)

6 0
3 years ago
Evaluate the expressions below for x = -4. <img src="https://tex.z-dn.net/?f=x%5E-2" id="TexFormula1" title="x^-2" alt="x^-2" al
Ronch [10]

Answer:

-0.0625

-0.25

1

-4

16

Step-by-step explanation:

x=-4\\\\x^{-2}=\\-4^{-2}=\\-0.0625\\\\x^{-1}=\\-4^{-1}=\\-0.25\\\\x^0=\\-4^0=\\1\\\\x^1=\\-4^1=\\-4\\\\-x^2=\\-4^2=\\16

3 0
3 years ago
Colin gets 3/10 of the money. Emma and dave share the rest of money in the ratio 3:2. what is dave's share of the money.
otez555 [7]
7:25 or $28 
Please mark me brainliest
5 0
3 years ago
Write the equation in point-slope form for a line that passes through the point (4, -1) and has a slope of 6.
givi [52]

Answer: y-(-1)=6(x-4)

Simplified > y+1=6x-24

Step-by-step explanation:

point slope form: y-y1=m(x-x1)

using (4,-1) and slope as 6 ⬇️

y-(-1)=6(x-4)

if you need the equation simplified it would be... y+1=6x-24

5 0
3 years ago
A is directly proportional to B when A = 12, B = 3 a) find a formula for A in terms of B b) find the value of A when B = 5 c) fi
marysya [2.9K]

Answer:

a) A = kB

b) 20

c) 9

Step-by-step explanation:

A is directly proportional to B when A = 12, B = 3

a) find a formula for A in terms of B

A ∝ B

A = kB

Where k is constant of proportionality

when A = 12, B = 3

12 = 3k

k = 12/3

k = 4

b) find the value of A when B = 5

A = kB

k = 4

A = 4 × 5

A = 20

c) find the value of B when A = 36

k = 4

A = kB

B = A/k

B = 36/4

B = 9

3 0
3 years ago
Other questions:
  • Everything in a store is discounted by 25%. What is the sale price of a clock with a regular price of $24.60?​
    11·1 answer
  • 570 divided by 94 what is the answer
    6·2 answers
  • Cathy rolls a number cube that is labeled from 1 to 6.
    9·1 answer
  • Find 117% of $1,055.
    7·1 answer
  • Tell whether xy is positive or negative. If x is negative and y is positive, the product is
    5·1 answer
  • 3 2/6 + ( 2 1/6 + 4/6 )
    11·1 answer
  • Sammie and Joel invest their money with the Grabitall Bank.
    7·1 answer
  • Suppose that 13 inches of wire costs 78 cents.
    8·1 answer
  • On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite direction
    10·1 answer
  • The texture in this Klimt painting is?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!