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
kipiarov [429]
3 years ago
12

Mrs. Rodriquez has 24 students in her class. Ten of the students are boys. Jeff claims that the ratio of boys to girls in this c

lass must be 5:12. What is Jeff’s error and how can he correct it? Jeff found the ratio of the number of boys to the total number of students. He needed to first find that there are 14 girls to get a ratio of 10:14 or 5:7. Jeff found the ratio of the number of boys to the total number of students. He needed to first find that there are 14 girls. The ratio would be 14:10 or 7:5. Jeff did not write the ratio in the correct order. He should have written it as 24:10. Jeff did not write the ratio in the correct order. He should have written it as 12:5.
Mathematics
1 answer:
iVinArrow [24]3 years ago
4 0

Answer:

Jeff found the ratio of boys to students. He needed to first find that there are 14 girls to get a ratio of 10:14 or 5:7.....answer is the first one

Step-by-step explanation:

brainly.com/question/5872696

You might be interested in
What is the square footage of a area 20 feet by 50 feet
Westkost [7]
The footage is 1000 square footage
5 0
3 years ago
Read 2 more answers
How much more money does it cost to burn trash than to send it to a landfill? Sanitation Costs (per pound) Recycling $30 Landfil
netineya [11]
What does that mean DJDJSJSJS Jen
3 0
2 years ago
Which quadratic function has a y-intercept of 4?
8090 [49]

Answer:

This tells us that the vertex is at (−2, 9) and the equation of the axis of symmetry is x = −2. To find the x-intercepts, we put y = 0 to obtain

(x + 2)2 − 9 = 0

(x + 2)2 = 9

x + 2 = 3  or  x + 2 = −3

 x = 1   or   x = −5.

Step-by-step explanation:

Image result for Which quadratic function has a y-intercept of 4? y=x2−2x+4 y=x2+2x+9 y=−x2+3x y=x2+13x+12

The standard form of a quadratic equation is written as y=ax2+bx+c, where x and y are variables and a, b, and c are known constants. To find the y-intercept from a quadratic equation, substitute 0 as the value for x and solve. The y-intercept is always equal to the value of c in the equation.

3 0
2 years ago
Read 2 more answers
Solve 1/2x + 3 > 2(x-5/2)
Likurg_2 [28]

Answer:

1/4x (8 x - 15)

Step-by-step explanation:

write the division as a fraction

1/2x + 3/2x (x - 5 ÷ 2)

factor out 1/2 from the expression.

1/2x(x + 3(x - 5 ÷ 2))

divide the numbers.

1/2x(x + 3(x - 2.5))

distribute 3 through the parentheses.

1/2x(x + 3x - 7.5)

collect like terms.

1/2x(4x - 7.5)

1/2x(4x - 15/2)

factor out 1/2 from the expression.

1/2 x 1/2 x (8 x - 15)

multiply the fractions

= 1/4 x (8x - 15)

or alternative form

= 0.25(8x - 15)

6 0
3 years ago
What is the following product? 3 root 5 times root 2
Crazy boy [7]

\bf \textit{rational exponents} \\\\ a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} ~\hspace{10em} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \sqrt[3]{5}\cdot \sqrt{2}\implies \sqrt[3]{5^1}\cdot \sqrt[2]{2^1}\implies 5^{\frac{1}{3}}\cdot 2^{\frac{1}{2}}\implies 5^{\frac{2}{6}}\cdot 2^{\frac{3}{6}}\implies \sqrt[6]{5^2}\cdot \sqrt[6]{2^3} \\\\\\ \sqrt[6]{25}\cdot \sqrt[6]{8}\implies \sqrt[6]{25\cdot 8}\implies \sqrt[6]{200}

3 0
3 years ago
Read 2 more answers
Other questions:
  • a rectangular swimming pool has a with of 25feet and an area of 1225 squares feet, what is the pools length
    11·2 answers
  • PLZ HELP ME!!!!!!!!!!!
    13·1 answer
  • A recipe calls for 4 sliced apples. You cut the apples into thirds. How many pieces of apple do you have? A) 3 pieces B) 6 piece
    6·3 answers
  • Find the inequalitie for d thank youuu <br><br><br> -7d+8&gt;29
    5·1 answer
  • Eli is a loan officer. He determines his clients’ eligibility for loans and for good interest rates by using their credit scores
    13·2 answers
  • Derrick is training for a race he wants to run a total of 100 miles over 4 weeks he only runs 16 miles in the first week if he r
    14·1 answer
  • Four brothers each bought two hot dogs and a bag of chips at the football concession stand. If the bag of chips was $1.25, and t
    10·1 answer
  • PLZZ HELP ASAP The graph of the function f(x) = –(x + 6)(x + 2) is shown below.
    8·1 answer
  • A family wants to rent a car to go on vacation. Company A charges 70.50​$ and 16cents . Company B charges ​30.50$ and 8 cents .
    7·1 answer
  • 21=3(y+3) which value of y is the solution to the equation?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!