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
IrinaVladis [17]
2 years ago
7

For every 1 girl in Mr Hegarty's class there are 2 boys. What is the ratio of boys to girls in the class?

Mathematics
1 answer:
ivolga24 [154]2 years ago
7 0
2:1 is the ratio for boys to girls
You might be interested in
Use the substitution method to solve the system of equations. Choose the
sertanlavr [38]
The answer is C because if you substitute in X-6 for the y in the first equation (since X-6 is also equal to y), you get 2x=16 which means x=8. There is only one option where 8 is equal to X, but just to check you can substitute it back into either of the original equations to make sure that y=2.
4 0
3 years ago
(4x + 2y]³ -(4x-2y)³<br>​
Margarita [4]

Answer:

answer is attached

5 0
3 years ago
What is the income distribution of super shoppers? A supermarket super shopper is defined as a shopper for whom at least 70% of
patriot [66]

Answer:

Yes, the probability distribution is valid.

Step-by-step explanation:

Given :

Income range ___ midpoint(x) ___ %

5 - 15 __________ 10 _____20%

15 - 25 _________ 20 _____13%

25- 35 _________ 30 _____ 21%

35 - 45 _________40 _____ 17%

45 - 55_________ 40 ____ 20%

55 or more _______ 50 _____9%

Yes, we do have a valid probability distributuon ; as the summation of the percentage values is equal to 100%

4 0
3 years ago
Where does f(x) = 3x² – 11x – 4 intersect the x-axis?
Mashcka [7]

Answer:

The negative x-intercept is at (-1/3,0)

The positive x-intercept is at (4,0)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Use the Quadratic Formula to solve the equation x2 + 4x = - 11.
ad-work [718]

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is 0.4(5+2x)-0.5=3(0.3x+0.7) I've solved this but I'm not sure I got the right answer
    10·2 answers
  • 5p= 112.50. The 5 members of the Wyler family paid 112.50 for admission to a water park. What was the price ,p, of each ticket
    12·1 answer
  • AC=CE and D is the midpoint of CE. If CE = 10x+18 DE = 7x-1 and BC = 9x-3 find AB
    7·1 answer
  • Given: m∠V=103°, m∠VRT=71°, RS ∥ VU Find: m∠TRS, m∠U
    15·1 answer
  • What is the solution to the equation 1/4x+2=-5/8x-5<br> O X=-8<br> O x=-7<br> O X= 7<br> O X=8
    5·1 answer
  • Does anyone know this?
    8·2 answers
  • Form the quadratic equation whose one root is 2 + 2^(1/2)​
    14·1 answer
  • What is the volume of a cone with a radius of 12 and a height of 8?
    15·1 answer
  • Which of the following theorems verifies that LMN = ABC
    14·1 answer
  • Stephen’s lunch bill is currently at $8.33. Stephen orders a fruit salad for take-out, and wants to leave $2.25 as a tip for his
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!