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3 years ago

FREEEE POINTSSSSSSSS 10 MINUS 8

Mathematics

2 answers:

Katarina [22]3 years ago

7 0

Answer:

Hiiiiii

Step-by-step explanation:

shusha [124]3 years ago

5 0

Thx... appreciate it

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Expand and simplify (x+5)(x-2)

salantis [7]

Answer:

${x}^{2} - x - 12 = (x + 3)(x - 4)$

${x}^{2} + 3x + 2 = (x + 2)(x + 1)$

${x}^{2} + 3x - 10 = (x + 5)(x - 2)$

Step-by-step explanation:

F [First terms] - Multiply the first terms in each set of parentheses FARTHEST TO THE LEFT

O [Outside terms] - Multiply the first term in the first set of parentheses FARTHEST TO THE LEFT by the last term in the second set of parentheses FARTHEST TO THE RIGHT

I [Inside terms] - Multiply the last term in the first set of parentheses FARTHEST TO THE RIGHT by the first term in the second set of parentheses FARTHEST TO THE LEFT

L [Last terms] - Multiply the last terms in each set of parentheses FARTHEST TO THE RIGHT

${x}^{2} - x - 12 = {x}^{2} - 4x + 3x - 12$

${x}^{2} + 3x + 2 = {x}^{2} + x + 2x + 2$

${x}^{2} + 3x - 10 = {x}^{2} - 2x + 5x - 10$

I am joyous to assist you anytime.

8 0

3 years ago

Help! How many different ways can you get a total of 100 by adding consecutive numbers?

Dafna11 [192]

Answer:

0 ways...

Step-by-step explanation:

First find one pair.

x and x + 1

2x + 1 = 100

2x = 99

x = 49.5

49.5 and 50.5

Since the only way is with decimals, there are 0 ways.

3 0

3 years ago

Read 2 more answers

PLZ HELP ITS DUR RIGHT NOW AND PLZ ANSWER TRUTHFULLY

yuradex [85]

Answer:

x=141

Step-by-step explanation:

(n-2)•180 = Sum of all the interior angles

n = # of sides

(7-2)•180

5•180

900= Sum of all the interior angles

Add all the angles and equal them to 900

125+122+131+x+7+x+107+x-15=900

Add all the numbers up first on the left side

477+3x=900

3x=423

x=141

5 0

3 years ago

A store sell 5 bundle of firewood for $ 40 .which equation could be used to find the total cost c if a customer wants to buy 3 b

dimaraw [331]

that firewood be expensive tho

4 0

3 years ago

12,<br> Is this a discrete?

a_sh-v [17]

Yes it is a discrete

3 0

3 years ago