Mathematics High School

Consider the equation
x
5
− 2 = 11.

Each of these values might be the solution to this equation. Verify the correct solution by substituting each value into the equation. Which is the correct solution?

x = 1.8
x = 2.6
x = 45
x = 65

Answers

Answer 1

Answer:

D) x = 65

Step-by-step explanation:

I just tried B) x = 2.6 and it was wrong.

Consider The Equation X5 2 = 11.Each Of These Values Might Be The Solution To This Equation. Verify The
Answer 2

The true value of x in the equation is 65

How to verify the equation?

The equation is given as:

[tex]\frac{x}5 - 2 = 11[/tex]

When x = 1.8, we have:

[tex]\frac{1.8}5 - 2 = 11[/tex]

[tex]-1.64 = 11[/tex] -- this is false

When x = 2.6, we have:

[tex]\frac{2.6}5 - 2 = 11[/tex]

[tex]-1.48 = 11[/tex] -- this is false

When x = 45, we have:

[tex]\frac{45}5 - 2 = 11[/tex]

[tex]7 = 11[/tex] -- this is false

When x = 65, we have:

[tex]\frac{65}5 - 2 = 11[/tex]

[tex]!1 = 11[/tex] -- this is true

Hence, the true value of x in the equation is 65

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Step-by-step explanation:

I need help ASAP. Thank you. Special right triangle.

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Answer:

JK = 3[tex]\sqrt{3}[/tex]

Step-by-step explanation:

Using the cosine ratio in the right triangle and the exact value

cos60° = [tex]\frac{1}{2}[/tex] , then

cos60° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{JK}{JL}[/tex] = [tex]\frac{JK}{6\sqrt{3} }[/tex] = [tex]\frac{1}{2}[/tex] ( cross- multiply )

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JK = 3[tex]\sqrt{3}[/tex]

1. Gina has a circular gold bracelet with a diameter of 3 inches. She wants
to cover the bracelet with a strip of lace. How long should the strip of lace
be to cover the bracelet entirely without any excess? Use 3.14 for tt
O a. 4.71 in
O b.7.065 in
O c. 9.42 in
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Answers

C=2pier
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Hope that helps!

Answer:

C= 9.42

Step-by-step explanation: Usa test prep

i am less than seven i am more than 3 i am a mixed number- a whole number plus a fractions

ITS A FRACTION RIDDLES THE OPTIONS ARE EITHER:
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5and a half
8 and a half
6
7 and a half
or 1 and a half

PLEASW HELP

Answers

8 and a half is the answer to the question

The numbers are 3 1/2, 5 1/2, and 1 1/2 which are lies between 3 and 7 and are the whole number plus a fraction.

What is a fraction?

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

We have a fraction riddle:

I am less than seven I am more than 3 I am a mixed number- a whole number plus a fractions

Let x be the number:

As we know the number, is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, 22/7, 3/5 etc. are the numbers.

x < 7 and x > 3

x ∈ [3, 7] or

3 < x < 7

We have options:

3 1/2 = 3.55 1/2  = 5.58 1/2 = 8.567 1/2 = 67.51 1/2 = 1.5

3 1/2, 5 1/2, and 1 1/2 are the numbers which are lies between 3 and 7 and are the whole number plus a fraction.

Thus, the numbers are 3 1/2, 5 1/2, and 1 1/2 which are lies between 3 and 7 and are the whole number plus a fraction.

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

The answer is 3/2.
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Answers

Answer:

Step-by-step explanation:

round 59.6487 to 2 decimal places=

59.65

Answer:

59.65

Step-by-step explanation:

59.6487 ≈ 59.65

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Step-by-step explanation:

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Answers

Answer:

850.9 feet

Step-by-step explanation:

The horizontal distance between Ryan and the dolphin is 850.907 feet.

What is Trigonometry?

One area of mathematics known as trigonometry examines the relationship between the sides and angles of a right triangle. The relationship between sides and angles is defined for 6 trigonometric functions.

We have,

Ryan is 228 feet above the water and the angle of depression to the dolphin is 15.

Using trigonometry

tan 15 = 228/ x

x= 228/ tan 15

x= 228 / 0.26794919243

x = 850.907  feet

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Answers

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Answer:

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Answers

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