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nydimaria [60]
2 years ago
14

HELPP!!!! 100 points. Which expression is equivalent

Mathematics
2 answers:
devlian [24]2 years ago
8 0

Answer:

\Large \boxed{\sf A}

Step-by-step explanation:

\displaystyle 2x\sqrt{44x}-2\sqrt{11x^3}

Let<em> x</em>  = 2 because x > 0

\displaystyle 2(2)\sqrt{44(2)}-2\sqrt{11(2)^3}=4\sqrt{22}

See which expression is equal to 4√22 when <em>x</em> = 2

2(2)\sqrt{11(2)}=4\sqrt{22}

The expression is option A

LuckyWell [14K]2 years ago
5 0

Answer:

50 pointssssssssssssssssssssssssssssssss give me brainliest\

Step-by-step explanation:

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-<br> What is g(x)= -4(x - 5)2 + 8 in standard form
Ulleksa [173]

Answer:

g(x) = -8x + 48

4 0
2 years ago
What is the sum of the complex numbers 3 − 4i and 5 + 3i ?
Mandarinka [93]

Answer:

8 - i

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

<u>Algebra II</u>

  • Standard Form: a + bi

Step-by-step explanation:

<u>Step 1: Define</u>

(3 - 4i) + (5 + 3i)

<u>Step 2: Simplify</u>

  1. Combine like terms (Z):                    8 - 4i + 3i
  2. Combine like terms (i):                      8 - i
7 0
3 years ago
Elizabeth is a manager at a nursery and is in charge of displaying potted trees in rows. Elizabeth has 330 citrus trees and 180
raketka [301]

Answer: 30 trees

Step-by-step explanation:

Elizabeth has 330 citrus trees and 180 palm trees

The largest number of trees that she can have in a row will base on the highest common factor between the two number of trees

330 = 2 × 3 × 5 × 11

180 = 2 × 2 × 3 × 3 × 5

HCF = 2 × 3 × 5

HCF = 30

The largest number of trees that she can have in a row is 30 trees.

8 0
3 years ago
A sample contains 400 Plutonium-244 atoms. After 1 half-life(s) how many plutonium atoms are left on average?
SpyIntel [72]

Answer:

200

Step-by-step explanation:

Divide 400 by 1/2 or 2.

8 0
3 years ago
Meghan makes $37.50 per hour for the first 40 hours she works each week as a pharmacist. For any hours over 40,she earns 1.5 tim
Nesterboy [21]
STEP-BY-STEP SOLUTION:

NOTE: Total no. of hours - Total no. of normal hours = Total no. of overtime hours

Income = Standard hourly pay × Total no. of normal hours + Standard hourly pay × ( Total no. of hours - Total no. of normal hours ) × Overtime hourly pay

Income = 37.5 × 40 + 37.5 × ( 46.6 - 40 ) × 1.5

Income = $1871.25

Please mark as brainliest if you found this helpful! :)
Thank you <3
4 0
3 years ago
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