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3 years ago

If f(x) =2x^2 + 5 and g(x) = x^2 - 2 find (f-g) (x)

Mathematics

1 answer:

zzz [600]3 years ago

7 0

The answer would be 420 this isn’t actually the answer i just need points sorry bruh

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PLEASE, I NEED HELP FOR A CLASS. The length of triangle base is 26. A line, which is parallel to the base divides the triangle i

sasho [114]

Answer:

$DE=18.38$

Step-by-step explanation:

It is given that the length of triangle base is 26 that is BC=26.

A line, which is parallel to the base divides the triangle into two equal area parts.

Therefore, from the given information, $\frac{{\triangle}ADE}{ar ABC}=\frac{1}{2}$ .

Now, since it is given that A line, which is parallel to the base divides the triangle into two equal area parts, thus

$\frac{ar ADE}{arABC}=\frac{1}{2}=\frac{(DE)^{2}}{(BC)^{2}}$

⇒ $\frac{(DE)^{2}}{(BC)^{2}}=\frac{1}{2}$

⇒ $\frac{(DE)^{2}}{(26)^{2}}=\frac{1}{2}$

⇒ $(DE)^{2}=13{\times}26=338$

⇒ $DE=18.38$

7 0

3 years ago

Extra points not in words

Mashcka [7]

$Step^1: 6 - 1 - 2(n) + 5 \\ Step^2: 2(n) = 0 \\ Step ^3: \frac{2n}{0} = 0 ; \\ Step^4 \frac{0}{0} = 0 \\ Step^5:Answer : n = 0 \\ Step^6: Number Of Solutions: 1Solution$
$good\\luck\\on\\your \\ assignment$

6 0

3 years ago

Angle B measures 60° What is the measure of the angle that is complem 30 60 120 180

Liula [17]

Angle B = 60°

The complement of angle B is 90 - x.

60° + (90 - x)° = 180°

Can you take it from here?

6 0

3 years ago

Read 2 more answers

11,647 rounded to the nearest hundred

fenix001 [56]

Answer:

11,600

Step-by-step exp

the 4 in the tens place means the 6 stays the same

6 0

3 years ago

Read 2 more answers

Look at the sample below 2x-8=12

guajiro [1.7K]

Answer:

x = 10

Step-by-step explanation:

Make x the subject

2x - 8 = 12

2x = 12 + 8

2x = 20

x = 20/2

x = 10

5 0

3 years ago