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3 years ago

Approximately how many times greater is 9.75 * 10^6 than 1.25 * 10^2?

Mathematics

1 answer:

alexgriva [62]3 years ago

5 0

9.75 / 1.25 = 7.8

10^6 - 10^2 = 10^4

= 7.8 x 10^4 greater

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Evaluate the given expression at x= -4 -3x + 2x^2 + 2

Mkey [24]

Answer:

$\huge{ \boxed{ \bold{ \text{46}}}}$

Step-by-step explanation:

If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.

$\text{ \underline{ Given}} : \text{x = - 4}$

$\text{ \underline{ To \: find}} : \sf{value \: of \: - 3x + 2 {x}^{2} + 2}$

$\text{ Plug \: the \: value \: of \: x}$

$➝ \: \sf{ - 3 * (- 4 )+ 2 * {( - 4)}^{2} + 2}$

$\text{Remember!} : \text{Multiplying \: a \: negative \: integer \: by \: negative \: integer \: gives \: a \: positive \: integer.}$

➝ $\sf{12 + 2 * {( - 4)}^{2} + 2}$

$\text{Evaluate \: the \: power}$

➝ $\text{12 + 2 * 16 + 2}$

$\text{Multiply \: the \: numbers}$

➝ $\text{12 + 32 + 2}$

$\text{Add \: the \: numbers}$

$➝ \boxed { \text{46}}$

$\text{Hope \: I \: helped!}$

$\text{Best \: regards!}$

~ $\text{TheAnimeGirl}$

7 0

3 years ago

Read 2 more answers

Classify the following triangle. Check all that apply.

Vikentia [17]

Answer:

it is an isosceles obtuse triangle.....

you can choose anyone

isosceles ( since two of its sides are equal but not the third)

or obtuse ( since one angle is more than 90)

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3 years ago

X^2/ 2x^2 -4 * x ^2 / x+3 30 points fraction cross multiply question

andrew11 [14]

Answer:

nmnsggx

Step-by-step explanation:

jhd.hdjwtn

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3 years ago

What is 2 2 minus 4 plus 2?

Rom4ik [11]

22 minus 4 plus 2 is 20

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2 years ago

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4 (k - 6) = 6 (-4 - 5k) a) 10 b) 0 c) -2 d) 8

user100 [1]

Step-by-step explanation:

step 1. what is the question? solve for k? okay.

step 2. 4(k - 6) = 6(-4 - 5k)

step 3. 4k - 24 = -24 - 30k

step 4. 34k = 0

step 5. k = 0.

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2 years ago