3 years ago

Question b? Anyone q1 I’ve allready done ;)

Mathematics

1 answer:

Anika [276]3 years ago

7 0

The answer is c. Hope that helps :)

You might be interested in

In what ways can mistakes be valuable

Firdavs [7]

Because mistakes are made so that people can learn from them. Sometimes some mistakes make it into the public and you learn from that. This is why we have history to remind us of our country's mistakes and right choices so that these mistakes may never be made again.

4 0

3 years ago

Given f(x) = 4x4 + 5x3 – 15x2 – 45, find f(–3).

poizon [28]

Answer:

f(–3) = 9

Step-by-step explanation:

Given f(x) = 4x^4 + 5x^3 – 15x^2 – 45

f(-3) means let x = -3

f(-3) = 4(-3)^4 +5(-3)^3 – 15(-3)^2 – 45

=4(81) +5(-27) -15(9) -45

= 324 - 135 - 135 -45

6 0

4 years ago

Read 2 more answers

Helppp please :(((((

DedPeter [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

I need some help with my lesson pleaseee

andrezito [222]

It is the second choice

5 0

4 years ago

Read 2 more answers

Solve the proportion.<br><br> 8/7 = n/9

RoseWind [281]

$\frac{8}{7} = \frac{n}{9}$

Cross multiply the fractions:

$7 \times n = 7n$
$8 \times 9 = 72$

$7n = 72$

Divide both sides by 7 to get n by itself:

$72 \div 7 = 10.28$
$n = 10.28$

The value of n is 10.28.

5 0

4 years ago