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3 years ago

Solve, be sure to show each step under the original problem for any credit. 1 =k/12 +5

Mathematics

1 answer:

Naya [18.7K]3 years ago

3 0

K = -48

1. subtract 5 from both sides
-4 = k/12

2. multiply 12 from both sides to get k alone
-48 = k

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If a = 2, find b, c, and d.<br> a + b = c<br> a-c=d<br> a+b=5

Doss [256]

Answer:

a=2

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Step-by-step explanation:

a + b = c

a-c=d

a+b=5

a+b =5

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2+b =5

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2 years ago

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kondor19780726 [428]

Answer:

Trampolinist will land on the trampoline after 0.9 seconds.

Step-by-step explanation:

The function h(t) = -16t² + 15 represents the relation between height 'h' above the ground and the time 't' of the trampolinist.

We have to find the time when trampolinist lands on the ground.

That means we have to find the value of 't' when h(t) = 15 - 13 = 2

[Since trampoline is 2 feet above the ground]

When we plug in the value h(t) = 2

2 = -16t² + 15

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$t^{2}=\frac{13}{16}$

t = $\sqrt{\frac{13}{16}}$

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Therefore, trampolinist will land on the trampoline at 0.9 seconds.

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With reference angle A

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2 years ago

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Answer:

A, B and D

Step-by-step explanation:

A. The polynomial is a trinomial.

A trinomial refers to a polynomial with three terms. This option is correct.

B. The degree of the polynomial is 6.

Degree refers to the highest power in the polynomial. This option is correct.

C. The leading coefficient is 1

This is false. The leading coefficient is the coefficient of the variable bearing the degree of the polynomial. This is wrong.

D. Written in standard form, the polynomial is –2x6 + x5 + 3.

This is correct.

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2 years ago