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2 years ago

6

Ad.

1 answer:

Serggg [28]2 years ago

5 0

Answer:

hmmm interesting

Step-by-step explanation:

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What is the solution to the equation 9k = 40.5?<br><br> k= 4<br> k= 4.5<br> k= 5

Scilla [17]

Answer:

k=4.5

Step-by-step explanation:

40.5/9

3 0

3 years ago

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Simplify -3x^3(2x^2+3)+9x^4

SIZIF [17.4K]

Answer:

ANSWER = −6x^5 +9x^4 − 9x^3

Step-by-step explanation:

Let's simplify step-by-step.

(−3x^3) (2x^2 + 3) + 9x^4

Distribute:

=(−3x^3) (2x^2) + (−3x^3) (3) + 9x^4

=−6x^5 + − 9x^3 + 9x^4

Answer:

= −6x^5 +9x^4 − 9x^3

3 0

3 years ago

Please solve this i really need this

d1i1m1o1n [39]

Answer:

a = 8 (to nearest whole number)

Step-by-step explanation:

Given:

m<B = 36°

m<C = 104°

c = 12

Required:

a

SOLUTION:

✔️First find m<A:

m<A = 180 - (104 + 36)

m<A = 40°

✔️Find a using Sine Rule:

Thus:

$\frac{a}{sin(A)} = \frac{c}{sin(C)}$

Plug in the values

$\frac{a}{sin(40)} = \frac{12}{sin(104)}$

Multiply both sides by sin(40)

$\frac{a}{sin(40)} * sin(40) = \frac{12}{sin(104)} * sin(40)$

$a = \frac{12*sin(40)}{sin(104)}$

$a = 8$ (nearest whole number)

4 0

2 years ago

[I need the answer asap because my teacher wants this done today!] Which y coordinate can be found on the house?

Lynna [10]

Answer:

Your answer should be 5.

Hope this helps. :-)

3 0

3 years ago

How do you write 8% as a fraction, mixed number, or whole number in simplest form?

shutvik [7]

8% as a fraction would be 2/25.

3 0

2 years ago

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