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3 years ago

What is the domain of g?

Mathematics

1 answer:

Over [174]3 years ago

6 0

Answer:

domain is (-5,7)

Step-by-step explanation:

because we're only looking at the x values and you can see one point is at -5 and the other one ends at 7.

hope that helps!

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Will mark brainly!!

Kruka [31]

Is there supposed to be an x before 4x?

5 0

2 years ago

A 100-foot rope from the top of a tree house to the ground forms a 45∘ angle of elevation from the ground. How high is the top o

DochEvi [55]

Answer:

The height of tree house is 70.71 feet

Step-by-step explanation:

We are given that A 100-foot rope from the top of a tree house to the ground forms a 45∘ angle of elevation from the ground

Refer the attached figure

Length of rope AC = Hypotenuse =100 feet

The top of a tree house to the ground forms a 45∘ angle of elevation from the ground = $\angle ACB = 45^{\circ}$

We are supposed to find the height of tree house i.e.AB = Perpendicular

So, Using trigonometric ratio

$Sin \theta = \frac{perpendicular}{Hypotenuse}\\Sin 45= \frac{AB}{AC}\\\frac{1}{\sqrt{2}}=\frac{AB}{100}\\100 \times \frac{1}{\sqrt{2}}=AB\\70.71=AB$

Hence The height of tree house is 70.71 feet

8 0

3 years ago

Answer this question please and thank you

ELEN [110]

Answer:

x = -11

-11-3=-14

-14/7=-2

7 0

3 years ago

Th sum of three numbers is 64. The second number is 3 more than the first. The third number is

ladessa [460]

<span>Three numbers can be defined as x, y, and z.
x + y + z = 64
y = x+3
z = 2x - 11
.
substitute for y and z
x + (x+3) + (2x-11) = 64
4x -8 = 64
4x = 72

x = 18
.
y = x+3 = 21
z = 2x -11 = 2(18) -11 = 36-11 = 25
.
x + y + z = 18 + 21 + 25 = 64
Correct.
.
Answer: The three numbers are 18, 21, and 25.</span>

8 0

3 years ago

Write the ratio as a ratio of whole numbers using fractional notation 15 hours to 40 hours simplified fraction

Contact [7]

Answer:

3/8

Step-by-step explanation:

Since it is 15/40 hours originally, what we need to do is just simplify this fraction.

The numerator and denominator are both divisible by 5.

3/8

8 0

4 years ago