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
Anestetic [448]
2 years ago
9

The ratio of boys to girls in Mr. Yang's class is 4:3. If there are 16 boys in the class, how many girls are there? O A. 8 girls

OB. 12 girls O C. 15 girls O D. 16 girls​
Mathematics
2 answers:
Varvara68 [4.7K]2 years ago
8 0

Answer: B. 12 girls

Step-by-step explanation:

Since the ratio is 4:3 we can multiply both sides by 4 to get 16 boys and the equivalent number of girls for this problem, 16:12

Vladimir [108]2 years ago
8 0

Answer:

B

Step-by-step explanation:

The top one is right so might as well have some one to tell you its right

You might be interested in
Which phrase is the best description of the association between variables X and Y?
Elodia [21]
The variables have a negative association/correlation, because when one value increases (ex: x) the other decreases (see y)
If you would put a line through the dataset most of the points would be quite a bit off the line so the association is only moderate and not strong

so the answer is it is a "moderate negative association"
3 0
3 years ago
Find the value of x
ad-work [718]
Answer:
18

It’s literally 72 divided by 4 which equals 18
7 0
3 years ago
Si el largo de un rectángulo mide el doble del ancho que es "a", ¿cuál es su área?
rosijanka [135]

Answer:

El área es 2 veces el cuadrado del ancho del rectángulo.

Step-by-step explanation:

El área de un rectángulo viene dado por:

A = a*l

En donde:

a: es el ancho

l: es el largo

Si el largo es el doble del ancho:

l = 2a

Entonces el área es:

A = a*l = a*(2a) = 2a^{2}

Por lo tanto, el área es 2 veces el cuadrado del ancho del rectángulo.

Espero que te sea de utilidad!  

6 0
3 years ago
Did I get this right? And please explain why or why not please
schepotkina [342]
\bf 7x^2-10\implies 7(\stackrel{x}{6})^2-10\implies 7(36)-10\implies 252-10\implies 242
\\\\\\
43\ \textless \ y-30\implies 43+30\ \textless \ y\implies 73\ \textless \ y\qquad y=
\begin{cases}
74\\
75\\
76\\
77\\
...+\infty
\end{cases}
3 0
3 years ago
Question down below¡
lutik1710 [3]
Pattern A starts with 20 and substracts 3
First number = 20
Second number = 20 - 3 = 17
Third number = 17 - 3 = 14
Fourth number = 14 - 3 = 11

Pattern B starts with 10 and adds 2
First number = 10
Second number = 10 + 2 = 12
Third number = 12 + 2 = 14
Fourth number = 14 + 2 = 16

Now join pattern A and B
First combination = (20,10)
Second combination = (17,12)
Third combination = (14, 14)
Fourth combination = (11, 16)

The answer is d. (20,10), (17,12), (14,14), (11,16)
3 0
3 years ago
Other questions:
  • Hi what isthe answer
    5·1 answer
  • Round 438,692 to the nearest thousand
    11·1 answer
  • I need help please! I need 5, 6 and 7
    12·1 answer
  • A coordinate grid with 2 lines. One line, labeled f(x) passing through (negative 2, 4), (0, 2), and the point (1, 1). The other
    9·2 answers
  • Three more than the quotient of a number and 8 is equal to 9
    14·1 answer
  • F is between E and G, EF=2x-2, EG=6x+10, and FG=6x. Find x.
    11·1 answer
  • I NEED HELP ASAP!!!!!!
    12·1 answer
  • Among various ethnic groups, the standard deviation of heights is known to be approximately three inches. We wish to construct a
    11·1 answer
  • In science class, Victor started an experiment using a solution with a temperature of
    7·1 answer
  • According to Hinduism, people are reborn into new physical forms. The form one is born into depends on one’s
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!