I don’t know number 20

Mathematics

2 answers:

makkiz [27]3 years ago

7 0

the answer is 25 because it’s going up by 5s

Nostrana [21]3 years ago

6 0

$\bf \begin{array}{|c|c|c|c|c|c|ll} \cline{1-6} x&0&1&2&3&4\\ \cline{1-6} g(x)&0&5&15&20&?\\ \cline{1-6} \end{array}~\hfill slope = m = \cfrac{rise}{run} \implies \stackrel{\textit{average rate of change}}{\cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}} \\\\[-0.35em] ~\dotfill\\\\ 1\leqslant x \leqslant 4\implies \begin{cases} x=1\\ x=4 \end{cases}\implies \cfrac{g(4)-g(1)}{4-1}=\stackrel{\downarrow }{16}\implies \cfrac{?-5}{3}=16 \\\\\\ ?-5=48\implies ?=53$

You might be interested in

The greatest common factor of 45+9x

Tomtit [17]

9 (x + 5) the greatest common factor is 9

4 0

2 years ago

Lindo used 1/4 of the yard of fabric she bought for a sewing project how much fabric did she have left

maksim [4K]

Answer:

she has 3/4 of the material left or 75%

7 0

2 years ago

A cylindrical water tower has a height of 6 ft and a radius of 4 ft. How much water does the tower contain when it is 1/3 full?

viktelen [127]

V = pi r^2 h
But it says 1/3 full so
1/3 pi r^2 h
1/3 * 3.14 * 4^2 * 6
100.48ft cubed
Whichrounds off to 100.5

4 0

3 years ago

Correct notation? im lost someone help?

joja [24]

The correct notation for the $\sqrt{-100} -84$ is -84+10i.

Answer: Option B.

Step-by-step explanation:

A square root is the inverse function of exponential function.

Square root of positive numbers either result natural numbers or rational numbers.

But the square root of negative number is not possible. So that an imaginary number system was founded to represent the square root of negative number.

It is represented with i with the result of the solution of the square root.

Here the given problem is $\sqrt{-100} -84$ ,

-84 will remain the same and let us convert $\sqrt{-100}$ .