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3 years ago

Help me with number 1 I don't get it

Mathematics

2 answers:

IgorLugansk [536]3 years ago

8 0

The answer will be 250 because you divide 2 by 500

kari74 [83]3 years ago

7 0

The answer is A because it is an odd number just like 3 where as the others are all even numbers get it?

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Can anybody help me please

GREYUIT [131]

Question 7: Option 1: x = 33.5°

Question 8: Option 3: x = 14.0°

Step-by-step explanation:

Question 7:

In the given figure, the value of perpendicular and hypotenuse is given, so we have to use any trigonometric ratio to find the value of angle as the given triangle is a right-angled triangle

So,

Perpendicular = P = 32

Hypotenuse = H = 58

So,

$sin\ x = \frac{P}{H}\\sin\ x = \frac{32}{58}\\sin\ x = 0.5517\\x = sin^{-1} ( 0.5517)\\x =33.48$

Rounding off to nearest tenth

x = 33.5°

Question 8:

In the given figure, the value of Base and Perpendicular is given, we will use tangent trigonometric ratio to find the value of x

So,

Perpendicular = P = 5

Base = B = 20

So,

$tan\ x = \frac{P}{B}\\tan\ x = \frac{5}{20}\\tan\ x = 0.25\\x = tan^{-1} (0.25)\\x = 14.036$

Rounding off to nearest tenth

x = 14.0°

Keywords: Right-angled triangle, trigonometric ratios

Learn more about trigonometric ratios at:

#LearnwithBrainly

8 0

3 years ago

Δx→0 −5(x + Δx) + 5x Δx

marysya [2.9K]

I guess the original function was

y = 5x (1)

y+Δy =5(x+Δx) (2)

(2) - (1) =

Δy = 5Δx

Δx →0, Δy/Δx →5

7 0

3 years ago

Two nonadjacent angles whose noncommon sides form opposite rays are called what?

baherus [9]

Answer:

it is linear pair

5 0

3 years ago

Simplify the following expression.

Alexeev081 [22]

Answer:

Your answer is 0!

Step-by-step explanation:

7 0

3 years ago

Solve for x 4(2x-1)= 3x-19

Sophie [7]

X=-3
This is the answer

8 0

3 years ago

Read 2 more answers