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
sergey [27]
2 years ago
11

There are 25 kids in a class, and the number of boys is 2/3 of the number of girls. How many boys and how many girls are in the

class?
Mathematics
1 answer:
Nikolay [14]2 years ago
6 0
15 boys
10 girls..........
You might be interested in
What is 50/80 in simplest form? Thanks for your awesome help people
Sliva [168]
The answer is 5/8 because they both are divisable by 10
7 0
3 years ago
Glenn bought 3 pounds of tomatoes. He used 5/8 of them to make sauce.
n200080 [17]

<em>Question Continuation:</em>

<em>Glenn bought 3 pounds of tomatoes. He used 5/8 of them to make sauce. </em>

<em>Make an equation that shows the number of pounds of tomatoes Glenn used for the sauce.</em>

<em></em>

Answer:

y = \frac{15}{8}\ lb

Step-by-step explanation:

Given

Weight of Tomato = 3 lb

Used Proportion = 5/8

Required

Determine the portion used

To solve this we simply multiply the used proportion by the weight of the tomato bought

Represent the used portion with y.

So:

y = Weight * Used\ Proportion

y = 3\ lb * \frac{5}{8}

y = \frac{15}{8}\ lb

4 0
3 years ago
Find an explicit rule for the nth term of the sequence. 7, -7, 7, -7, ...
skelet666 [1.2K]
Try a_n=7(-1)^{n+1}, where n\ge1.
6 0
3 years ago
Write a system of two linear equations showing the distance each animal can
Oksana_A [137]

Answer:

Lion: y = 50x - 295

Elephant: y = 25x - 147.5

Step-by-step explanation:

3 0
2 years ago
Without solving the equation, determine the nature of the roots of x2 - 2 x - 8 = 0.
ad-work [718]
Evaluate using the discriminant (the part of the quadratic equation under the square root sign) b²-4ac
In your equation, a=1, b=(-2), and c=(-8)...substitute their values into the discriminant:
(-2)²-4(1)(-8)
4+32 = 36

The value is positive, therefore the equation has two real roots.
It's a perfect square (√36=6) so the roots are rational
Answer: two real, rational roots

(If the result was a negative number, the system would have two irrational roots. If the result was zero, the system would have a <em>double root </em>(one value repeated twice - when graphed, the vertex of the parabola falls on the x-axis)∨<em />
3 0
3 years ago
Other questions:
  • A quadratic function is given. f(x) = 1 + x − 7 x2 (a) Use a graphing device to find the maximum or minimum value of the quadrat
    9·1 answer
  • 1. A farmer estimates her hens will produce
    8·1 answer
  • *44 POINTS*
    5·1 answer
  • PLS HELP :( WILL GIVE BRAINLIEST+ 25 POINTS
    12·2 answers
  • Solve equation 4x=20
    6·2 answers
  • Is the equation x²+x+1 linear?
    5·1 answer
  • Study the table representing the price of different amounts of apples, in pounds, and then complete the sentences. The constant
    10·1 answer
  • Look at the image for the problem
    12·2 answers
  • Solve the equation by factoring: x^2-8x+15=0
    13·1 answer
  • Simplify the expressions and find the value:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!