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
lesya [120]
3 years ago
13

Samuel collected 30 signatures from fifth-grade students at his school. He noticed that 3/5 of the signatures were done in penci

l. How many of the signatures were done in pencil?
Mathematics
2 answers:
IrinaK [193]3 years ago
7 0

Answer:

18

Step-by-step explanation:

if you divide 30 by 5 (30/5) and multiply 3 by that number you will get your answer of 18/30 signatures

Iteru [2.4K]3 years ago
3 0

Answer:

30 / 5 = 6.

6x3=18

Step-by-step explanation:

Hope this helped! Have a great day!

You might be interested in
Two HS math questions with good points attached. Show / Explain Steps
Alika [10]
V = C(1 - (T/N)).......for C ....multiply both sides by N
NV = CN - CT
NV = C(N - T) ...divide both sides by (N-T)
NV / (N - T) = C

V = C(1 - (T/N))...for T ...multiply both sides by N
NV = CN - CT ....subtract CN from both sides
NV - CN = - CT....divide both sides by -C
(NV - CN) / -C = T or (CN - NV)/ C = T

4 0
3 years ago
Definition: The ___ of an event happening is expressed as a fraction between 0 and 1.
aliina [53]

Definition: The <u>probability</u> of an event happening is expressed as a fraction between 0 and 1.

Example: The <u>chance</u> that you roll a 4 on a die is 1

3 0
3 years ago
A triangle has side lengths of 23 cm, 6 cm, and 28 cm. Classify it as right,acute, or obtuse
o-na [289]
It is a obtuse angle
4 0
3 years ago
Read 2 more answers
Find the product. Express your answer as a mixed number in simplest form.<br><br> 2 1/6 × 4 1/2
serg [7]

Answer: 1 1/2, 3/2, or 1.5

Step-by-step explanation: Convert expression into unproper fractions, 13/6, and 9/2. Then by changing 13/6 into a denominator with 2, you multiply and it equals 1 1/2.

5 0
3 years ago
What is the correct answer
irakobra [83]

Answer:

C

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Answer:<br><br> 10+9=?<br> ______
    11·2 answers
  • Which postulate or theorem, if any, could be used to prove the triangles congruent? If not
    5·2 answers
  • Parallel slope of y= 1/2 x - 1
    15·2 answers
  • the height of the room is 8 and 2 inches and Maria is 64 inches tall what is the distance from the top of her head to the ceilin
    5·2 answers
  • What is the answer to the following question.<br> 7/2 times 5 times 7/5
    8·2 answers
  • Does anyone know an easy way to remember how to factor polynomials?
    13·1 answer
  • A psychologist is interested in whether hypnosis affects brain dominance. Twelve college students from the freshmen class are ra
    9·1 answer
  • A contest is being held at a school fair for seventh-grade
    10·2 answers
  • Factor the gratest common factor: -5k^2+20k-30
    7·1 answer
  • question 14(multiple choice worth 5 points) (01.07 lc) what is the product of 3.4 × 10−14 and 1.8 × 1028? 6.12 × 1014 9.4 × 1014
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!