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3 years ago

Need help on this! It is angles. What is the value of X and the measure of angle B?

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

4 0

Answer:

It is C.

Step-by-step explanation:

If you multiply 21 by 2 you will get, 42. If you add 16 to 42 it will equal 58. your welcome:)

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PLEASE HELP, algebra 1

podryga [215]

By intuition, the function of y with respect to x will be:

y = 4x

You can prove this by substitute in each pair of values of x and y

So the constant of relationship is 4

4 0

3 years ago

3. In an auditorium, 1/6 of the students are fifth graders, 1/3 are fourth graders, and 1/4 of the remaining students are second

Katen [24]

<h3>Further explanation</h3>

<u>Given:</u>

In an auditorium,

$\frac{1}{6}$ of the students are fifth graders,
$\frac{1}{3}$ are fourth graders, and
$\frac{1}{4}$ of the remaining students are second graders.

There are 96 students in the auditorium.

<u>Question:</u>

How many second graders are there?

<u>The Process:</u>

The least common multiple (LCM) of 3 and 6 is 6.

Let us draw the diagram of all students.

$96 \div 6 \ units = 16 \rightarrow \boxed{16}\boxed{16}\boxed{16}\boxed{16}\boxed{16}\boxed{16} = 96 \ students$

$\frac{1}{6}$ of the students are fifth graders, or 1 of 6 units above, that is $\boxed{16} = 16 \ students$
$\frac{1}{3} = \frac{2}{6}$ are fourth graders, or 2 of 6 units above, that is $\boxed{16}\boxed{16} = 32 \ students$

The remainder is 6 units - (1 unit + 2 units) = 3 units, that is $\boxed{16}\boxed{16}\boxed{16} = 48 \ students$ . Or, 96 - 16 - 32 = 48 students.

$\frac{1}{4}$ of the remaining students are second graders.

Let us count how many second graders are there.

$\boxed{ \ \frac{1}{4} \times 48 \ students = ? \ }$

Thus, there are 12 second-graders in the auditorium.

- - - - - - - - - -

Quick Steps

$\boxed{ \ \frac{1}{4} \times \bigg(1 - \frac{1}{6} - \frac{1}{3} \bigg) \times 96 = ? \ }$

$\boxed{ \ = \frac{1}{4} \times \bigg(\frac{6}{6} - \frac{1}{6} - \frac{2}{6} \bigg) \times 96 \ }$

$\boxed{ \ = \frac{1}{4} \times \frac{3}{6} \times 96 \ }$

$\boxed{ \ = \frac{3}{24} \times 96 \ }$

We crossed out 24 and 96.

$\boxed{ \ = 3 \times 4 \ }$

$\boxed{\boxed{ \ = 12 \ students \ }}$

<h3>Learn more</h3>

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What fraction of all Sarah's photos is of her friends brainly.com/question/1020296
Create and solve a story problem about two friends and their weekly allowance brainly.com/question/2968321

Keywords: In an auditorium, 1/6 of the students, fifth graders, 1/3, fourth, 1/4, the remaining students, second, 96, how many, second graders

3 0

3 years ago

Read 2 more answers

How do I find the volume of a cone? Round to the nearest whole number.

Papessa [141]

Image is blurred, so I must assume that the radius of the base is 9 yd and that the height of the cone is 40 yd.

Volume of a cone formula: V = (1/3)(area of base)(height of cone)

Here, this volume is V = (1/3)(pi*81*40) yd^3, or V = 1080 pi yd^3.

4 0

3 years ago

Find the least common multiple of 25, 10, and 30.

elena-s [515]

The least common multiple of 10, 25 and 30 is 150.

Hope this helps ! :)

8 0

2 years ago

X-35+43+x=180 <br>what is the value of x

Llana [10]

Answer:

x=86

Step-by-step explanation

5 0

3 years ago