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
MakcuM [25]
2 years ago
5

A french class has a total of 25 student.The number of males is 7 more than the number of females how many males and how many fe

males are in the class?
Mathematics
2 answers:
Naddik [55]2 years ago
4 0

Answer:

16 males and 9 females.

Step-by-step explanation:

If you subtract 7 from 25 you get 18. If you split 18 in half you get 9. Which means if you add 7 to 9 you get the number of males, which leaves you with 9 students left so the rest are females.

Lady_Fox [76]2 years ago
3 0

Answer:

16 males and 9 females

Step-by-step explanation:

To solve this we can use a system of equations.

Let's start by naming the number of females x.

The number of males would then be y.

<u>Using these variables, we can set up 2 equations using info provided:</u>

A french class has a total of 25 students, -> x+y=25

The number of males is 7 more than the number of females -> x+7=y

Use substitution to solve.

<u>From the second equation:</u>

x+7=y

Subtract 7 from both sides.

x=y-7

Substitute that into the first equation.

x+y=25

y-7+y=25

Combine like terms.

2y-7=25

Add 7 to both sides.

2y=32

Divide both sides by 2.

y=16

Substitute y=16 into equation 2.

x+7=y

x+7=16

Subtract 7 from both sides.

x=9

Therefore, there are 16 males and 9 females in the french class.

You might be interested in
Jasmyn uses 42% of a gift card to buy groceries if she spent $67.20 on groceries, how much was on the gift card to begin with
lapo4ka [179]

Answer:

The card was worth $160.

Step-by-step explanation:

It is given that:

Percent of gift card used = 42%

Cost of groceries = $67.20

Let,

x be the total amount on gift card.

42% of x = 67.20

\frac{42}{100}x=67.20

0.42x = 67.20

\frac{0.42x}{0.42}=\frac{67.20}{0.42}\\x=160

Therefore,

The card was worth $160.

4 0
3 years ago
A theater sells two types of tickets to their plays, children's tickets and adult tickets. For today's persformance they have so
evablogger [386]
784 adult tickets
Adult + children’s tickets = 1488
(1488-80)/2+80= adult tickets
3 0
3 years ago
Which equations illustrate the commutative property of addition?
steposvetlana [31]
I believe it is A and D. All you have to do is add them all together and if both sides are the same then its a correct answer. 
8 0
3 years ago
Which points on the number line represent the quotients of these expressions?
Vera_Pavlovna [14]

Answer:

naturak no.

Step-by-step explanation:

every point on the no. line represent the natural no. or the set of real no.s

6 0
3 years ago
Which expression is equivalent to 8(k + m) - 15(2k + 5m)?<br> agul
SpyIntel [72]

Answer:

-22k - 67m

Step-by-step explanation:

You have to use the Distributive property:

8(k + m) - 15 (2k + 5m)

8k + 8m - 30k - 75m

Now simplify:

8k - 30k + 8m - 75m

-22k - 67m

Be careful with positives and negatives!

Hope this help!

4 0
3 years ago
Other questions:
  • Correct answer gets brainliest and full ratings.
    10·1 answer
  • What is one quarter of 2/3?
    11·2 answers
  • Find the value of this expression if x = 2 and<br> y= 1.
    14·1 answer
  • Shaneeka is saving $5.75 of her allowance each week to buy a new camera that costs $51.75. How many weeks will she have to save
    7·1 answer
  • How to make an equation for unit rate
    9·1 answer
  • How do the 2s in 12.5 and 0.912 compare?
    8·1 answer
  • Which one shows a proportional relationship between x and y<br> Y=9x or y=10x
    13·1 answer
  • Three to the Second power times Five to the Third power equals
    7·1 answer
  • 10. A company finds that 45% of first-time visitors to its website do not buy any of its products. If there are 75 first-time vi
    10·1 answer
  • Drag each tile to the correct box. Each tile shows an investor's tax bracket along with the tax-free yield of a bond the investo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!