All categories

3 years ago

PLEASEE HELP 51 POINTS PLEASEE

Mathematics

1 answer:

siniylev [52]3 years ago

6 0

Answer:

Part A is $21 and part B is $30.21

You might be interested in

Which situation represents the equation: 5x - 18 = 42

Nookie1986 [14]

The correct answer is C. She makes an amount of money per hour x, then she works five hours so 5x, she then spends 18 on pizza so 5x-18, and then has 42 left over. 5x-18=42

3 0

3 years ago

PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION

Alex17521 [72]

Solution:

$\sqrt{4x + 13} = x + 2$

First square both sides.

$= > ( \sqrt{4x + 13} ) ^{2} = (x + 2) ^{2}$

Now, square root and square gets cancel out in the LHS. And in the RHS, apply the identity: (a + b)² = a² + 2ab + b².

$= > 4x + 13 = {(x)}^{2} + 2 \times x \times 2 + (2) ^{2} \\ = > 4x + 13 = {x}^{2} + 4x + 4$

Now, transpose 4x and 4 to LHS.

$= > 4x - 4x + 13 - 4 = {x}^{2} \\$

Now, do the addition and subtraction.

$= > {x}^{2} = 9 \\ = > x = \sqrt{9} \\ = > x = ±3$

Answer:

x = ± 3

Hope you could understand.

If you have any query, feel free to ask.

3 0

2 years ago

C=36x+200 R=76x break-even point

Leokris [45]

Answer:

x = 5.

Step-by-step explanation:

The break even point is when they are equal:

76x = 36x + 200

40x = 200

x = 200/40

x = 5.

6 0

3 years ago

Read 2 more answers

If a company has 150 shares of common stock and 15,000 to be distributed to its holders, how much would each share receive?

spayn [35]

Each share would receive 100 because 15000/150 = 150, so D. $100 is the correct answer.

5 0

3 years ago

PLEASE MAKE SURE HELP MEEEEEEEEEEEEE!

LiRa [457]

Answer:

Step-by-step explanation:

a coefficient is a number with a variable so yea. i also added some pics for it too

you good homie :)

7 0

3 years ago