3 years ago

40% of the students in Jody's class

Mathematics

1 answer:

77julia77 [94]3 years ago

7 0

40% = 40/100 = 0.40
Find 40% of 20
20 * 0.40 = 8
Solution: 8 students traveled

You might be interested in

Use Special Right Triangles to solve for the value of y. Leave your answer in SIMPLIFIED radical form.

Scorpion4ik [409]

We can use the sine function and tangent function in order to solve for x and y:

$\begin{gathered} sin(\theta)=\frac{opposite}{hypotenuse} \\ sin(60)=\frac{15}{x} \\ x=\frac{15}{sin(60)} \\ x=10\sqrt{3} \end{gathered}$ $\begin{gathered} tan(\theta)=\frac{opposite}{adjacent} \\ tan(60)=\frac{15}{y} \\ y=\frac{15}{tan(60)} \\ y=5\sqrt{3} \end{gathered}$

7 0

1 year ago

ANSWER ASAP --- NO LINKS

Sphinxa [80]

Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.

8 0

3 years ago

What is the slope of the line that passes through the point A (-4,3) and B (-2,-5)

Ghella [55]

Answer:

-1

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is a 7 numbers with mean if 4

baherus [9]

The numbers 1, 2, 3, 4, 5, 6, 7 average 4. (have a mean of 4)

Explanation:
1+2+3+4+5+6+7=28

28/7=4

Therefore the numbers have a mean of 4.

7 0

3 years ago

Find the GCF of 14a5 and 22a3

miskamm [114]

I am assuming that you mean $14 a^{5}$ and $22 a^{3}$

Now, let's look for common factors. The first one is $a^{3}$ After we take that out, we are left with 14 and 22. We can take a 2 out of both of these, so the greatest common factors is $2a^{3}$

4 0

3 years ago