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2 years ago

7

Can someone explain how you solve proofs?

1 answer:

kap26 [50]2 years ago

6 0

Answer:

Yeahh

Step-by-step explanation:

Write the statement in one side and give the reasons on other side.

And then proof it by accurate reason

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Jane opened a savings account with 700 and was paid simple interest at an annual rate of 2% . When Jane closed the account, she

Triss [41]

Answer:

5 years

Step-by-step explanation:

N/A

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2 years ago

What is sum of two mixed numbers of 5.815+6.021

Julli [10]

5.815+6.021= 11.836

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2 years ago

If you flip three fair coins, what is the probability that you’ll get heads on the first two flips and tails on the last flip

Len [333]

Answer:

1/8

Step-by-step explanation:

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2 years ago

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Alona [7]

Answer:

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Step-by-step explanation:

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3 years ago

Two functions are shown in the table below.

SVETLANKA909090 [29]

Answer:

$(d)\ x = 4$

Step-by-step explanation:

Given

$f(x) = -x^2 + 4x + 12$

$g(x) = x + 8$

Required

Find x such that: $f(x) = g(x)$

This gives:

$-x^2 + 4x + 12 = x+8$

Collect like terms

$-x^2 + 4x -x + 12 -8=0$

$-x^2 + 3x +4 =0$

Expand

$-x^2 + 4x - x+4 =0$

Factorize

$x(x - 4) - 1(x-4) = 0$

Factor out x - 1

$(x- 1)(x - 4)=0$

Solve:

$x =1\ or\ x = 4$

8 0

2 years ago