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
IgorC [24]
2 years ago
14

Ms. Cathy bought a package of pencils. Out of every 10 pencils, 8 are black. If there are 30 pencils in the pack, what fraction

of the pencing in the pack are black?
What percent of the pencils in the pack are black?
What fraction of the pencils in the pack is black?
Mathematics
1 answer:
balu736 [363]2 years ago
5 0

Answer:

Fraction: 24/30 Percentage: 80%

Step-by-step explanation:

It might want a simplified version of the fraction, so the answer for that one could be 4/5. I hope this helps :)

You might be interested in
PLEASE HELP ASAP &lt;333<br><br> What is the sum of the geometric series ?
ankoles [38]

Answer:

Step-by-step explanation:

There are a couple of ways to do this. You could figure all four terms out and add them, which is likely the simplest way.

One:     6^(1 - 1) = 6^0 =      1

Two:     6^(2 - 1) = 6^1 =      6

Three:   6^(3 - 1) = 6^2 =   36

Four:     6^(4 - 1) = 6^3 =   216

Sum = 259

7 0
3 years ago
A meteorologist forecasted that Monday's hight temperature would be 76F. On Monday, the temperature reached 80F. What is the per
mihalych1998 [28]

Answer: 5%

Step-by-step explanation:

A meteorologist predicted that Monday's hight temperature would be 76F and on Monday, the temperature reached 80F.

The percentage error will be

Percentage error=

(Exact value-Forecasted value)/exact value x 100

= 76-80/80 × 100

= -4/80 × 100

=4/80 × 100

= 400/80

= 5%

The percentage error is 5%.

6 0
3 years ago
-6 (-2/3)<br> How is it solved
Mars2501 [29]
You multiply -6 and -2/3. Which is 4
5 0
2 years ago
Read 2 more answers
0.909 &gt; 0.91<br>true or false <br>I need an answer and fast​
NeTakaya

Answer:

false

Step-by-step explanation:

0.909 is less than not greater than

3 0
3 years ago
Read 2 more answers
Can anybody help me with this?<br> Algebra 1
Marina CMI [18]

Answer:

see below

Step-by-step explanation:

7. f(x) = mx + b; b acts as the vertical shift moving the graph up if b is positive and down if b is negative.

f(x) = x-2 has shifted the graph of f(x) down 2 units.

g(x) = x + 7 has shifted the graph up 7 units.

If f(x) is changed to g(x) the vertical shift has gone from -2 to + 7 or (7-(-2) = 9 units up

8. f(x) = mx stretches the graph by a factor of m if m > 0 and compresses the graph by a factor of m if 0<m<1

f(x) = 3x stretches the graph by a factor of 3.

g(x) = 1/4x compresses the graph by a factor of 1/4

8 0
3 years ago
Other questions:
  • Hope you can read those plz help me
    11·1 answer
  • What’s the axis of symmetry for the quadratic equation y=3x^2+5x-2? Would really appreciate it if someone knew! :)
    9·2 answers
  • Many drove 45 miles in 0.75 hours. What was the average rate he drove in miles per hour
    13·2 answers
  • Hi I need help, anyone???
    5·1 answer
  • The vet told Jake that his dog, Kevin, who weighed 78 pounds, needed to lose 14 pounds. Jake started walking Kevin every day and
    5·1 answer
  • Today only, a sofa is being sold at a 29% discount. The sale price is $568 . What was the price yesterday?
    6·1 answer
  • During Emma's trip across the
    12·1 answer
  • [Links will be reported]
    5·1 answer
  • HELP PLEASE!! IS A TEST
    10·1 answer
  • find the slope of the line on the graph write your answer as a whole number or a fraction not a mixed number or decimal
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!