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
Lostsunrise [7]
2 years ago
12

Ayudenme plis lo mas rapido posible

Mathematics
2 answers:
ASHA 777 [7]2 years ago
7 0
21 niños

hay 6 niñas y 7 niños y hay 18 niñas so multiplica 6 por 3 y eso es 18
tiene que hacer lo mismo con el 7 so es 7 por 3
21 niñas
bearhunter [10]2 years ago
3 0

Answer:

<u>21 niños</u>

Step-by-step explanation:

Para cada 6 niñas, hay 7 niños. Sabemos que hay 18 niñas entonces 18÷6 es 3. Ahora haces 7×3 y te da <u>21</u>.

You might be interested in
A CD store sold 3467 CDs in 7 days about the same number of CDs were sold each day how many CDs did the store sell in one day
Novay_Z [31]
About 495 CDs in a single day

3467/7=495+ small decimal
7 0
3 years ago
Read 2 more answers
A. Find the measure of m&lt;1<br> B. Find the measure of m&lt;1 ;m&lt;2; m&lt;3
natita [175]

Answer:

A: m<1 = 79 degrees

B: m<1 = 61 degrees, m<2 = 151 degrees, m<3 = 12 degrees

Step-by-step explanation:

A: An exterior angle is equal to the sum of the two opposite interior angles. 27+52 in this case.

B: The sum of the measures of the interior angles in a triangle is 180 degrees.

Since we know the two angles in the right trinagle are 90 and 29 degrees, we add them and subract the sum from 180 which gives us 61 degrees.

Applying what we know from part A, 61 degrees+90 degrees = m<2.

And, since we know m<2 = 151 degrees, we add that and the 17 degrees to then subtract that sum from 180 to get the measure of angle 3 which is 12 degrees.

3 0
3 years ago
Assume that for a particular tire brand, the probability of wearing out before 30,000 miles is 0.25. For someone who buys a set
Hatshy [7]

Answer:

The probability that all will last at least 30,000 miles is 0.3164.

Step-by-step explanation:

Consider the provided information.

For a particular tire brand, the probability of wearing out before 30,000 miles is 0.25. Someone who buys a set of four of these tires,

That means the probability of not wearing out is 1-0.25 = 0.75

Now use the binomial distribution formula.

^nC_r (p^{n-r})(q^r)

Substitute p = 0.25, q=0.75, r=4 and n=4

^4C_4 (0.25)^{4-4}(0.75)^4

1 \times 0.75^4

0.3164

The probability that all will last at least 30,000 miles is 0.3164.

8 0
4 years ago
Frank and his family are going to the grand opening of a circus. There is a special price on tickets this weekend. Tickets cost
Art [367]

Answer:

30 dollars

Step-by-step explanation:

20% times 25

0.20 times 25= 5

25 + 5= 30

3 0
3 years ago
A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 20 ft long and 16 ft wide.
diamong [38]

Answer:

A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 20 ft long and 16 ft wide.

Find the area of the garden. Use the value for , and do not round your answer. Be sure to include the

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • The number of part being repeseted
    7·1 answer
  • One of hundred equal parts
    13·2 answers
  • Solve the differential equation by variation of parameters, subject to the initial conditions y(0) = 1, y'(0) = 0. 36y'' − y = x
    8·1 answer
  • There are 110 calories per 28.4 grams of Cereal X. Find how many calories are in 39.76 grams of Cereal X
    9·2 answers
  • Plz help i don't understand
    14·2 answers
  • Which number is a solution of the inequality b&gt;11.3
    13·1 answer
  • Simplify the Expression<br> - 1/2 (8b+3)+3b=
    6·1 answer
  • 4
    9·1 answer
  • Math and answer please than you
    12·2 answers
  • Pull out the GCF: 27x-81<br> Your answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!