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
WINSTONCH [101]
3 years ago
15

The school assembly had 30 students in attendance and 20% of them were first graders. how many first graders were at the assembl

y?
Mathematics
2 answers:
Sphinxa [80]3 years ago
6 0

Answer: There would be 6 first graders

Step-by-step explanation: There are 30 students

20% are first graders

So 30 = total and 20% is 1st graders

20% of 30

Which means 20%*30 = 6

cestrela7 [59]3 years ago
3 0

Answer:

The answer is 6. 6 of them are first graders

Step-by-step explanation:

30 * .2 (20%=.20) = 6

You might be interested in
Find the perimeter
BlackZzzverrR [31]

Answer:

p=X^2+4x

aaaaaaaa is corect a

3 0
3 years ago
Read 2 more answers
What's X? to: <br> 15x - 7x = (-52) - 5x
Studentka2010 [4]
-4

Because 15x-7x= 8x
8x+5x= 13x
13x= -52
-52 / 13= -4
x = -4

6 0
3 years ago
Read 2 more answers
Question 1 of 3 NE A scale drawing of a fishing boat has a scale of 1 cmn to 2 meters. If the length of the fishing boat is 6 cm
bagirrra123 [75]

Answer:

12 meters

Step-by-step explanation:

Given

Scale= 1cm:2m

Required

Determine the measurement when the scale reads 6cm

Represent this scale with x;

Such that:

Scale = 6cm:x

Equate

Scale= 1cm:2m and Scale = 6cm:x

1cm:2m = 6cm:x

Express as fraction

\frac{1cm}{2m} = \frac{6cm}{x}

Cross Multiply

x * 1cm = 6cm * 2m

x * 1 = 6 * 2m

x = 6 * 2m

x = 12m

3 0
3 years ago
Help! I’ll mark you brainly and give extra points!!
irina1246 [14]

Answer:

Slope: 2

y-intercept: (0, -4)

x           y

0          -4

2           0

Hope this helps! Can I have Brainliest please?

See attachment below:

8 0
3 years ago
Read 2 more answers
100 POINTS PRE-CALCULUS
Sonja [21]

Answer:

not sure for the 1st one but pretty sure 2nd one is B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • If a sprinkler waters 1 over 20 of a lawn in 1 over 5 of an hour, how much time will it take to water the entire lawn?
    10·1 answer
  • William is reading a book for class. The book is 94 pages long. For the first assignment, William read 25 pages. For the second
    13·2 answers
  • Simplify (t^2-25)/(t^2+8t+15)/(t-5/t+9)
    8·1 answer
  • 2x/15 − 4x+12/45 = 1/9
    15·2 answers
  • Whats the answer to x+4=-x-4
    12·1 answer
  • 2 x 3/5 as a fraction or a as a whole or mixed number
    5·1 answer
  • Which is the algebraic representation for a rotation 180° clockwise?
    11·2 answers
  • Write the number 32 in same values of 32
    12·1 answer
  • The slope of the graph of a direct variation function is 4. What is the equation of the function?
    6·1 answer
  • A circle with a radius of 11 meters is being dilated by a scale factor of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!