4 years ago

Is the expression 100x as a numerical expression or variable expression?

Mathematics

1 answer:

Kazeer [188]4 years ago

8 0

<span>numerical expression</span>

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Easy Question, Easy points

defon

Answer:

20,000 cm³

Step-by-step explanation:

The shape is a triangular prism

Base area × height

½ × 20 × 25 × 80

20,000 cm³

3 0

3 years ago

Read 2 more answers

the ratio of sadia's age to her father's age is 3:6. The sum of their age is 96 .What is sadia's age

max2010maxim [7]

We have,

$a:b=3:6,a+b=96$

Introduce variable $x$ such that $a=3x,b=6x$

The sum $a+b=96$ is therefore $9x=96\implies x=10.\overline{6}$

So,

$a=3\cdot10.\overline{6}=\boxed{32}$ (sadia's age)

$b=6\cdot10.\overline{6}=\boxed{64}$ (father's age)

Hope this helps :)

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3 years ago

SOMEBODY PLEASE HELP ME! IM BEGGING YOU! I MIGHT FAIL ALGEBRA 1 AND HAVE TO REDO 8TH GRADE!! PLEASE JUST HELP ME!!!

Misha Larkins [42]

5x^2+6=f(x)

and your graph plug that equation into an graph creator and it will automaticlly make your graph

5 0

4 years ago

Fill in the missing values to make the equations true.(a) log, 7 + log2 5 = log2음Х8(b) log, 8 - log, I = log,7(c) log, 4 = 2log,

Zielflug [23.3K]

(a).

Simplify the expression to obtain the value at missing place.

$\begin{gathered} \log _27+\log _25=\log _2(7\cdot5) \\ =\log _235 \end{gathered}$

Blank space: 35

(B).

Simplify the expression to obtain the value of missing place.

$\log _9(\frac{8}{7})=\log _98-\log _97$

Blank space : 7

(C)

Simplify the expression to obtain the value at missing place.

$\begin{gathered} \log _74=\log _7(2)^2 \\ =2\log _72 \end{gathered}$

Blank space: 2

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1 year ago

Which is an x-intercept of the continuous function in the table?

Zielflug [23.3K]

Answer:

(-1, 0)

Step-by-step explanation:

output = 0 the function’s graph will have an x-intercept

5 0

3 years ago