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
makvit [3.9K]
3 years ago
11

In a class the ratio of boys to girls is 2:1. There are 8 girls. Work out the number of boys.

Mathematics
1 answer:
olga2289 [7]3 years ago
4 0

Answer:

16

Step-by-step explanation:

since the ratio is 2 to 1. 2 as boys and 1 as girls and there are 8 girls. Multiply 1 by 8 and you get 8 girls. multiply 2 by 8 and you get 16 boys.

You might be interested in
If x = 8 units, y = 3 units, and h = 2 units, then what is the area
solniwko [45]

Answer:

8 sq.units

Step-by-step explanation:

x= base of triangle= 8units

h= height of triangle= 2 units

area of triangle= 1/2*b*h

=1/2* 8* 2

=8 sq.units

<em>Mark me as brainliest please</em>

7 0
2 years ago
A council of three people is to be chosen from a group of 4 lawyers, one artist, and 3 teachers
padilas [110]

Answer: 0.2857

<u>Step-by-step explanation:</u>

At least one teacher means exactly 1 or exactly 2 or exactly 3 teachers. Find the probability of each and add them up.

\text{One teacher}:\dfrac{3\ teachers}{8\ total\ people}\times\dfrac{5\ others}{7\ people}\times \dfrac{4\ others}{6\ people}=\dfrac{5}{28}=0.1786\\\\\\\text{Two teachers}:\dfrac{3\ teachers}{8\ total\ people}\times\dfrac{2\ teachers}{7\ people}\times\dfrac{5\ others}{6\ people}=\dfrac{5}{56}=0.0893\\\\\\\text{Three teachers}:\dfrac{3\ teachers}{8\ total\ people}\times\dfrac{2\ teachers}{7\ people}\times\dfrac{1\ teacher}{6\ people}=\dfrac{1}{56}=0.0179

One teacher + Two teachers + Three teachers = 0.2857

4 0
3 years ago
A skydiving company insists
34kurt

Answer:

A skydiving company insists that its customers weigh at least 130 pounds, but no more than 280 pounds, including parachute and other gear. If the total weight of all gear is 25 pounds, write and solve a compound inequality that represents the weight range without gear that is acceptable.

105 ≤ x ≤ 255

think this is what you meant . . .

5 0
3 years ago
Twice x, plus 4, is the same as -6.
BARSIC [14]
Start by writing what is said:
2x + 4 = -6
From there just solve for x:

Subtract 4 from both sides
2x + 4 - 4 = -6 - 4
2x = -10

Divide by 2 to get x by itself
2x/2 = -10/2
x = -5
6 0
3 years ago
Read 2 more answers
3/4 minus 1/8 in simplest form
mash [69]
.625 or if you want it in a fraction it is 625/1000
6 0
2 years ago
Other questions:
  • Todd and 5 of his teammates plan to raise over $800 for their team's new uniforms. Each teammate should raise an equal portion.
    9·2 answers
  • Tylond puts $5,000 into a savings account that earns 4%
    13·1 answer
  • What is the value of log256 4
    10·1 answer
  • Twice a number, decreased by nineteen
    7·2 answers
  • Yo can i get some help no links or pictures only say the truth or get reported
    11·2 answers
  • 2, 4, 8, ...<br> Find the 8th term.
    11·2 answers
  • 1/6 students are wearing blue shirts, and 2/3 are wearing white shirts. There are 36 students. How many students are wearing shi
    12·2 answers
  • PLEASE HELP ME!!!!<br><br> What is 567-58y+375-56=13c-5s-456x249=?<br><br> I NEED HELP!!
    8·1 answer
  • Olivia buys cookies and apples at the store.
    10·2 answers
  • If a &lt; b then ka &lt; kb
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!