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3 years ago

The expression 2^3x4^2 is equivalent to

Mathematics

2 answers:

Irina-Kira [14]3 years ago

4 0

Answer:

128

Step-by-step explanation:

2³×4²

(2*2*2)×(4*4)

(8)×(16)

128

Sav [38]3 years ago

3 0

Answer:48

Step-by-step explanation:

2x3=6x4x2=48

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If (inserted image), then f(2)=<br> A)1/3<br> B)1<br> C)7

Lubov Fominskaja [6]

Given : f(x) = 3x + 1

We get f(2) by substituting x = 2 in the given Function

⇒ f(2) = 3(2) + 1

⇒ f(2) = 6 + 1 = 7

Option C is the Answer

6 0

3 years ago

Found on __, genes determine which __ your cells will make.

Brut [27]

Answer:

Found on ORGANISM, genes determine which PROTEINS your cells will make.

8 0

3 years ago

It takes Pam 45 minutes to drive to work and 60 minutes to drive home from work. Write the ratio if the time Pam spends driving

Alex Ar [27]

The correct ratio for this problem is 3:4

<h2>The steps:</h2><h2>1) make 45 and 60 a fraction </h2><h2>2)45/60 simplify </h2><h2>3) once you simplfy you should get 3/4</h2><h2 /><h2>Steps in Numbers:</h2><h2>45/60 =3/4</h2><h2>60/45=4/3 convert 3/4</h2><h2>3/60=1/20 </h2><h2>3/45=1/15</h2><h2>Step 3:</h2><h2>60 divided into 48 as a fraction and simplify it </h2>

5 0

4 years ago

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evablogger [386]

Answer: 33

Step-by-step explanation:

(f of g)(2) = f(g(2))

g(2) = -2(2) = -4

f(-4) = (-4)^2 - 3(-4) + 5 =

16 - - 12 + 5 =

16 + 17 =

7 0

1 year ago

Differentiate Vx(x + 2) with respect to x.

Travka [436]

Answer:

$y'= \frac{3x+2}{2\sqrt{x} }$

General Formulas and Concepts:

<u>Calculus</u>

The derivative of a constant is equal to 0

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Product Rule: $\frac{d}{dx} [f(x)g(x)]=f'(x)g(x) + g'(x)f(x)$

Chain Rule: $\frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Step-by-step explanation:

<u>Step 1: Define</u>

$y=\sqrt{x} (x+2)$

<u>Step 2: Rewrite</u>

$y=x^{\frac{1}{2} } (x+2)$

<u>Step 3: Differentiate</u>

Product Rule [Basic Power/Chain Rule]: $y'= \frac{1}{2} x^{\frac{1}{2} -1}(x+2)+x^{\frac{1}{2} }(1)$
Simplify: $y'= \frac{1}{2} x^{\frac{-1}{2}}(x+2)+x^{\frac{1}{2}}$
Rewrite: $y'= \frac{x+2}{2\sqrt{x} } + \sqrt{x}$
Add: $y'= \frac{3x+2}{2\sqrt{x} }$

7 0

3 years ago