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
Studentka2010 [4]
2 years ago
13

The number of males in the classroom is three more than twice the number of females. Of the total number of students is 57, how

many females are in the classroom?
Mathematics
1 answer:
dolphi86 [110]2 years ago
6 0

Answer:

Step-by-step explanation:

Given that the number of males in the classroom is three more than twice the number of females.

the total number of students is 57

Let x be the no of males then no of females = 57-x

Also we have 3 more than twice no of females as

2(57-x)+3

This equals x

2(57-x)+3=x\\114-2x+3=x\\3x=117\\x=39

No of males = 39, no of females = 18

You might be interested in
Helppppp meeeeeeeedjhrbbffnfn
zalisa [80]

Answer:

Read the sentence below, which appears in the brochure “Nanotechnology: Big Things from a Tiny World.” As you read, look for context clues that could help you define any scientific terms.

Scientists have also developed sensors to measure pesticide levels in the field, allowing farmers to use less while still protecting their plants.

According to the context clues provided by the author, what is a pesticide?

Group of answer choices

Step-by-step explanation:

Read the sentence below, which appears in the brochure “Nanotechnology: Big Things from a Tiny World.” As you read, look for context clues that could help you define any scientific terms.

Scientists have also developed sensors to measure pesticide levels in the field, allowing farmers to use less while still protecting their plants.

According to the context clues provided by the author, what is a pesticide?

Group of answer choices

4 0
3 years ago
FREE BRAINLIST NEED HELP ASAP
artcher [175]

Answer:

G

Step-by-step explanation:

When you go left or down you subtract

WHen you go right or up you add

5 0
2 years ago
Read 2 more answers
What is an explicit equation?
artcher [175]
An explicit equation is an equation used to find a term in a sequence without using the any previous terms. For example, if I have the set of numbers 1, 3, 5, 7, 9, my explicit equation is F(n)=2(n-1)+1. If I plug 1 in for n, I get F(1)= 2(0)+1, which is 1, my first term.

Hope this made sense.
4 0
3 years ago
How would I do this question.
olga2289 [7]

Answer:

The density of cube is 6.17959 \frac{g}{cm^{3} }

Step-by-step explanation:

The density is given by ration of a mass of body and volume occupied by a body.

\rho = \frac{m}{V}

Where,

\rho is density.

m is mass of a body

V is the volume of a body

Given that one side of the cube is 0.53cm

Hence, the volume of a body is V=0.53^{3}=0.148877cm^{3}

Now, the Density of the cube will be

\rho = \frac{m}{V}

\rho = \frac{0.92}{0.148877}

\rho =6.17959

Thus, The density of cube is 6.17959 \frac{g}{cm^{3} }

3 0
3 years ago
What is 3 x 4/5 equal too?
sineoko [7]
12/5 is the answer!

Hope I helped!
Ps: symbolab.com is a great calculator to help solve those type of problems :-)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation of the line that passes through the points (5, -7) and (3, -1).
    9·1 answer
  • a college graduate expects to earn a salary of 50000 during the first year after graduation and recieive a 3% raise every year f
    13·1 answer
  • The highest mountains in the world are the Himalayas, at the border between the Indian and Eurasian plates. The Himalayas formed
    11·1 answer
  • The point (5,4) lies on a circle. What is the length of the radius of
    13·1 answer
  • Get free points by answering 100*100 please help asap
    12·2 answers
  • shley recently opened a store that sells only natural ingredients. She wants to advertise her products by distributing bags of s
    9·1 answer
  • Which situation models combining a number and its additive inverse to make 0?
    8·2 answers
  • Solve equation2/3*2/3*2/3*2/3=
    15·1 answer
  • 11(7+4)=__•7+11•__<br> Help pls
    9·1 answer
  • Mr. Donovan bought a shirt for $18.47<br> and pants for $25.95. How much<br> money did he spend?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!