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3 years ago

Write one linear equation that is Parallel to y = - 4x + 7

Mathematics

1 answer:

Archy [21]3 years ago

3 0

Answer:

y=-4x+3

Step-by-step explanation:

same slope different y intercept.

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How can I find the volume of a cone 9 radius and 18 height

Anastasy [175]

Answer:

V = 486 $\pi$ , or approx. 1,526.814

Step-by-step explanation:

V = $\pi$ *r²*(h/3)

plug in the numbers: V = $\pi$ * (9)² * (18/3)

simplify: V = $\pi$ * 81 * 6

simplify: V = 486 $\pi$ , or approx. 1,526.814

6 0

3 years ago

Read 2 more answers

HELP FAST 100 POINTS 100 POINTS What is the value of the expression when a = 5, b = 4 , and c = 6?⁢ 4a2b−c 2 5 9 10

ohaa [14]

For this case we must find the value of the following expression:

$4a ^ 2b-c$

When:

$a = 5\\b = 4\\c = 6$

Substituting the given values we have:

$4 (5) ^ 2 * 4-6 =\\4 (25) (4) -6=\\400-6 =\\394$

Finally, the value of the expression is 394.

Answer:

The value of the expression is 394.

3 0

3 years ago

Read 2 more answers

You are taking a multiple-choice test that has 5 questions. Each of the questions has 3 answer choices, with one correct answer

Anna11 [10]

Answer:

243

Step-by-step explanation:

Whe you have a result of several possible combinations you must put the number (in this case) of possibilities (3) to the number of quantities (5), another example would be a dice (6 options) two dices (36 options) and so on.

4 0

4 years ago

Coefficient of x^2 in expansion of (x+2)^5

iVinArrow [24]

The x² term will be C(5,2)x²·2³ = 80x².

The coefficient is 80.

_____
C(n, k) = n!/(k!·(n-k)!)
C(5, 2) = 5·4/(2·1) = 10

8 0

3 years ago

The simplify radical

natulia [17]

5√18
= 5 *√9 *√2
= 5*3*<span>√2
= 15</span><span>√2</span>

6 0

4 years ago