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miskamm [114]
3 years ago
10

Line w is parallel to line v and passes through point (–6, 10). Which is the equation of line w in slope-intercept form? in y=mx

+b form
Mathematics
1 answer:
koban [17]3 years ago
3 0
D) Later, Jerry purchased items for his garden in his new yard. He purchased plants for $15 and bags of soil for $15. He used the expression: 15(x + y)
His friend Valerie says that she would use the expression: 15x + 15y
Are the expressions equivalent? Justify your reasoning using number properties.
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GIVING BRAINLEST!
balu736 [363]

Answer:

3 2/3

Step-by-step explanation:

To do this question, you would need to multiply 7 1/3 with 1/2. The answer is 3 2/3.

8 0
2 years ago
Read 2 more answers
Find the third degree polynomial function that has an output of 40 when x=1, and has zeros −19 and −i?
Yanka [14]

Answer:

f(x) = (x + 19)(x^2 + 1)

Step-by-step explanation:

Complex numbers:

The following relation is important for complex numbers:

i^2 = -1

Zeros of a function:

Given a polynomial f(x), this polynomial has roots x_{1}, x_{2}, x_{n} such that it can be written as: a(x - x_{1})*(x - x_{2})*...*(x-x_n), in which a is the leading coefficient.

Has zeros −19 and −i

If -i is a zero, its conjugate i is also a zero. So

f(x) = a(x - (-19))(x - (-i))(x - i) = a(x+19)(x+i)(x-i) = a(x+19)(x^2 - i^2) = a(x + 19)(x^2 + 1)

Output of 40 when x=1

This means that when x = 1, f(x) = 40. We use this to find the leading coefficient a. So

f(x) = a(x + 19)(x^2 + 1)

40 = a(20)(2)

40a = 40

a = 1

The polynomial is:

f(x) = (x + 19)(x^2 + 1)

3 0
4 years ago
Duncan is excited to begin diving lessons. He starts on the diving board, 5 feet above the surface of the pool. Then, Duncan div
OLEGan [10]

Answer:12

Step-by-step explanation:

4 0
4 years ago
Given ax^2+bx+c <br> What is the initial amount?
Natasha_Volkova [10]
5000 ~ 40 bc because a x and give that
4 0
3 years ago
Complete the steps to solve the inequality: 0.2(x + 20) – 3 &gt; –7 – 6.2x Use the distributive property: Combine like terms: Us
IRISSAK [1]
0.2(x + 20) - 3 > -7 - 6.2x.....distribute trhr the parenthesis
0.2x + 4 - 3 > -7 - 6.2x...simplify
0.2x + 1 > - 7 - 6.2x...addition property...add 6.2x to both sides
0.2x + 6.2x + 1 > -7 ...simplify
6.4x + 1 > - 7.....subtraction property....subtract 1 from both sides
6.4x > -7 - 1....simplify
6.4x > -8....division property....divide both sides by 6.4
x > -8 / 6.4...simplify
x > - 1.25 <==
3 0
3 years ago
Read 2 more answers
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