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2 years ago

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I WILL MARK BRANNIEST Painter takes 2 3/5 hours to paint a wall how many hours will the painter take to paint 8 walls if she wor

ks at the same rate?
A 204/5
B16 3/5
C 13/5
D 101/5

1 answer:

SVETLANKA909090 [29]2 years ago

3 0

Answer:

A: 20 4/5

Step-by-step explanation:

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Please Help ASAP IT'S DUE TODAY!!

scZoUnD [109]

140 ÷ 20 = 7

7 × 15 = 105

24

6 1/2

3 0

2 years ago

Find the measure of the arc or angle indicated.

Shkiper50 [21]

9514 1404 393

Answer:

arc AC = 63°

Step-by-step explanation:

Arc BC is twice the measure of inscribed angle BAC, so is ...

arc AC = 2×89° = 178°

The remaining arc of the circle is the difference between 360° and the sum of the other two.

arc AC = 360° -119° -178°

arc AC = 63°

4 0

2 years ago

If the probability that event A takes place is 1/5, what is the probability of event A not

steposvetlana [31]

The probability is 4/5

4 0

3 years ago

Goshia [24]

Answer:

The function is polynomial with the following characteristics

Degree: 5 and leading coefficient: -13.

Step-by-step explanation:

You can see the explanation in the image.

I will like to mention that the question is a little obscure, and the explanation applies for the following function:

$f(x) = -13x^{5} -4x^{4} -1$

You always have to choose the highest power of x, in order to find the leading term.

6 0

2 years ago

<img src="https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7BQuestion%3A%7D" id="TexFormula1" title="\huge\boxed{Question:}" alt="\huge\b

iragen [17]

The equivalent expression for (x + 4)^5 is $x^5+ 20x^4+ 160x^3 + 640x^2 + 1280x + 1024$

The expression is given as:

$(x + 4)^5$

To expand the expression, we make use of Pascal triangle, where:

5:= 1 5 10 10 5 1

So, we have:

$(x + 4)^5 = 1 * x^5 * 4^0 + 5 * x^4 * 4^1 + 10 * x^3 * 4^2 + 10 * x^2 * 4^3 + 5 * x * 4^4 + 1 * x^0 * 4^5$

Evaluate the exponents

$(x + 4)^5 = 1 * x^5 * 1 + 5 * x^4 * 4 + 10 * x^3 * 16 + 10 * x^2 * 64 + 5 * x * 256 + 1 *1 * 1024$

Evaluate the products

$(x + 4)^5 = x^5+ 20x^4+ 160x^3 + 640x^2 + 1280x + 1024$

Hence, the equivalent expression for (x + 4)^5 is $x^5+ 20x^4+ 160x^3 + 640x^2 + 1280x + 1024$

Read more about binomial expressions at:

brainly.com/question/13602562

7 0

2 years ago

Read 2 more answers