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3 years ago

ABCD is a square. If angle 3 = 4x-7, find x

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

3 0

Answer:

x=24.25

Step-by-step explanation:

Angle 3 is equal to 90 degrees. By making 4x-7=90, you can find x.

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Help me please and thanks I need help finding 3 integers

Nataly_w [17]

Answer:

-5, -6, -7

Step-by-step explanation:

Integers represent whole numbers either positive, negative, or neutral (0). Since the equation marks all numbers that are less than -4; -5, -6,-7, all fit in that category.

7 0

3 years ago

Evaluate sin(36°), round your answer to four decimal places.

Mrrafil [7]

Answer:

$sin(36^{\circ})=\approx 0.5878$

Step-by-step explanation:

We are given that

$sin(36^{\circ)$

We have to find the value of $sin(36^{\circ)$

To find the value of $sin(36^{\circ)$ we will use table of sin

From sin table

We get

$sin(36^{\circ})$

=0.587785

We have to round off the answer to four decimal places

Therefore,

$sin(36^{\circ})=\approx 0.5878$

7 0

3 years ago

PLEASE HELP THIS ASSIGMENT IS Pythagorean theorem in 3D<br> I MARK THE BRIANLEST

Inga [223]

Answer:

Rounded, 5.4

Explanation:

5^2 + 2^2 = c^2

25 + 4 = c^2

29 = c^2

5.4 = c

3 0

3 years ago

2<br> Multiple choice. How many solutions does the equation 6 + 1 = -6x+ 10 have?

natulia [17]

Answer:

x = 0.5, one solution

Step-by-step explanation:

6+1 = -6x + 10

7 = -6x + 10

-3 = -6x

6x = 3

x = 3/6

x = 1/2

x = 0.5

3 0

4 years ago

A straight line inserted at the origin terminates at the point (6, 7) as it sweeps out an angle θ in standard position. Which of

ELEN [110]

Since the line stops at the point (6, 7), then it means that the height of the triangle made is 7 units and the base is 6 units long.
An angle, θ, is made at the line that joins the origin and the point (6, 7).

$tan \theta = \frac{opp}{adj}$
$tan \theta = \frac{height}{base} = \frac{7}{6}$

Hence, $tan \theta = \frac{7}{6}$

6 0

3 years ago

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