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2 years ago

Help me pleaseee

Mathematics

1 answer:

Ronch [10]2 years ago

4 0

Answer:

((2•(x4))-(3•(x3)))-2x2 = 0

STEP

Equation at the end of step

((2 • (x4)) - 3x3) - 2x2 = 0

STEP

Equation at the end of step

(2x4 - 3x3) - 2x2 = 0

STEP

Pulling out like terms

5.1 Pull out like factors :

2x4 - 3x3 - 2x2 = x2 • (2x2 - 3x - 2)

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3 years ago

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3 years ago

There are 48 grapes in a bag. Four friends are sharing the grapes.

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3 years ago

Hi please help me as soon as possible:

sammy [17]

Answer:

Percentage = 14.2%

Step-by-step explanation:

Given the following data;

Cost of plane ticket = £588

Airport tax = $130

£1 = $1.34

To find the percentage of the total cost spent on airport tax;

First of all, we would convert the ticket cost in pounds (£) to dollars ($).

Cost of plane ticket = £588 to $ = 588 * 1.34 = $787. 92

Total cost = Cost of plane ticket + Airport tax

Total cost = 787. 92 + 130

Total cost = $917.92

$Percentage \; cost = \frac {130}{917.92} * 100$

$Percentage = 0.1416 * 100$

Percentage cost = 14.16 to 1 d.p = 14.2%

Therefore, the percentage of the total cost spent on airport tax by Rimo is 14.2 percent.

6 0

3 years ago

(2/5,-2/5),(-7/8,-3/5)

Misha Larkins [42]

Answer: (-19/80, -1/2)

Step By Step Explanation:

First you want to do 2/5 - 7/8. Once you get -19/40, you want to divide it by 2. After doing this step, you will get -19/80. Next, you want to do the same thing with the other one. -2/5 -3/5 or 2/5+3/5 except the answer will be negative. Now you get -1/2. Therefore, the answer is (-19/80, -1/2). Sorry if my explanation is trashy.

3 0

3 years ago