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
jasenka [17]
2 years ago
6

In a seventh grade class, 14 out of 30 students are boys. In simplest terms, what is the ratio of the number of boys to the numb

er of girls in this grade?A.7:15B.15:7C.7c:8D.8:15
im lost pls help
Mathematics
2 answers:
Afina-wow [57]2 years ago
7 0

Answer:

C

Step-by-step explanation:

If a class has 14 out of 30 students are boys, it has 30 - 14 = 16 girls

ratio of the number of <em>boys</em> to the number of <em>girls</em> means = \frac{Boys}{girls}

Because, firstly it's saying ''<em>boys'' </em>, after <em>''girls''</em>

Boys = 14 girls = 16

14/16 = 7/8

Hope this helps ^-^

Tanya [424]2 years ago
3 0

Answer:

C

Step-by-step explanation:

14 : 16

7 : 8

boys : girls

You might be interested in
Jen has 6 yards of fabric and wants to make a new dress and shorts she used 3 1/3 yards of the fabric on her new dress how much
kodGreya [7K]

Answer:

2\frac{2}{3}\ yards

Step-by-step explanation:

we know that

To find out how much fabric Jen has left for the shorts, subtract the yards of fabric used in her new dress from the total yards of fabric Jen has.

so

6-3\frac{1}{3}

Convert mixed number to an improper fraction

3\frac{1}{3}=\frac{3*3+1}{3}=\frac{10}{3}

substitute

6-3\frac{1}{3}=6-\frac{10}{3}=\frac{8}{3}\ yards

Convert to mixed number

\frac{8}{3}\ yards=\frac{6}{3}+\frac{2}{3}=2\frac{2}{3}\ yards

5 0
3 years ago
in a class of 30 students the highest score in physics test was 98 and the lowest was 35 what was the range?​
In-s [12.5K]

Answer:

63

Step-by-step explanation:

basta ayon sagot ko obob ko eh

5 0
2 years ago
Differentiate y=8x-3
Alexandra [31]

Answer:

dy/dx=8

Step-by-step explanation:

note this differentiating a constant you get zero for that of a function like 8x you would use the index or power of x to multiply the coefficient of the x after substrate 1 from the power of the x putting that in writing for the above question we get

y'=dy/dx=(8*1)x^(1-1) - 0

y'=dy/dx=8x^0

y'=dy/dx=8

6 0
3 years ago
Write and evaluate the expression. Then, complete the statements.
german

Answer:

Write and evaluate the expression. Then, complete the statements.

A 1-column table with 5 rows. Column 1 is labeled Multiplication Words with entries double, multiply, product, twice, times.

Yuna ran three times as many kilometers.

Evaluate when k = 12.2.

First, write the expression as

✔ 3k

.

Second,

✔ substitute

12.2 in for the variable, k.

Third,

✔ simplify

by

✔ multiplying

3 and 12.2.

The answer is

✔ 36.6

8 0
2 years ago
Read 2 more answers
S=<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bn%7D%7B2%7D%20" id="TexFormula1" title=" \frac{n}{2} " alt=" \frac{n}{2} "
dmitriy555 [2]

\bf S=\cfrac{n}{2}(a+I)\implies S=\cfrac{n(a+I)}{2}\implies 2S=n(a+I)\implies \stackrel{\textit{distributing}}{2S=na+nI} \\\\\\ 2S-nI=na\implies \cfrac{2S-nI}{n}=a

8 0
3 years ago
Other questions:
  • Suppose a student is totally unprepared for a five question true or false test and has to guess for every question. Getting one
    11·1 answer
  • Freeee pointssssssssssssssssssssssssssssssssssssssssss
    13·2 answers
  • The low temp for the day was 9 degrees. It was only 12 degrees above the all-time record low for Dallas.
    6·1 answer
  • Why do we choose -2, -1, 0 , 1, 2 for the x values?
    15·1 answer
  • Plz Help Me! I don’t have much time
    7·2 answers
  • If a cereal box (rectangular prism) has the dimensions of 6 inches by 4 inches by 14 inches, what is the volume?
    14·2 answers
  • Can anyone help me with this?
    10·1 answer
  • Please help I am stuck at 34 points I need atleast an 80 by today!!
    11·1 answer
  • Maya's penny bank is 3/4 full. After she removes 280 pennies, it is 1/2 full. How many pennies can Maya's bank hold?
    7·1 answer
  • Which scale of measurement most reasonably applies to Confidence in Education?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!