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Ket [755]
3 years ago
11

Please,someone can help me this question!!!

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
3 0

Answer:

x=126°, y=234°

Step-by-step explanation:

B altrenates A

180-54=126, x=126°

D is 180°, 54+180=234°

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What is the completely factored form of f(x) = x^3 – 2x^2 – 5x + 6?
yawa3891 [41]

Answer:

D

Step-by-step explanation:

4 0
4 years ago
The volume, V, of the right circular cone with radius r and height h, shown below, can be found using the formula V = one-thirdp
djyliett [7]
V= 1/3π*r^2*h
⇒ 142 cm^(2)= 1/3π*r^(2)*(8.5 cm)
⇒ ...
⇒ r= 3.994.

Rounded to the nearest centimeter, the final answer is 4 cm.

Hope this helps~
7 0
4 years ago
(03.03 MC) The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −6 0 −3 1 0
kaheart [24]

The function g(x) has a greater slope and the function f(x) has a greater y-intercept

<h3>How to compare the slopes?</h3>

The function is given as:

Function f(x)

x    f(x)

-1     -6

0     -3

1       0

g(x) = 4x - 5

The slope of f(x) is calculated using:

m = \frac{f(1) - f(0)}{1 -0}

This gives

m = \frac{0 + 3}{1 -0}

Evaluate

m = 3

By the general format of a linear equation, the slope of the function g(x) is:

m = 4

4 is greater than 3

Hence, the function g(x) has a greater slope

<h3>How to compare the y-intercepts?</h3>

This is when x = 0

For the function f(x), we have:

f(0) = -3

For the function g(x), we have:

g(0) = 5-

-3 is greater than -5

Hence, the function f(x) has a greater y-intercept

Read more about linear functions at:

brainly.com/question/4025726

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5 0
2 years ago
How to solve (-2-2i)(-4-3i)(7+8i)
Katarina [22]
Step 1-F.O.I.L.: (-2-2i)(-4-3i)
8+6i+8i+3i^2
We know i^2=-1, so...
8+14i-3
5+14i

Step 2-F.O.I.L. again: (5+14i)(7+8i)
35+40i+98i+112i^2
35+138i-112
-77+138i

Note: "F.O.I.L." stands for "First, Outer, Inner, Last". In other words, distribute the terms of the first binomial to the other, in that order. So, (5+14i)(7+8i) should be done as follows:

5*7=56
5*8i=40i
14i*7=98i
14i*8i=112i^2
8 0
3 years ago
The side view of an attic is in the shape of an isosceles trapezoid, as shown in the diagram below. If the height of the attic i
leva [86]

Answer:

Step-by-step explanation:

4 0
3 years ago
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