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2 years ago

MATHEMATICS IS THE GATE AND KEY TO SCIENCE- encryption key 1234560

Mathematics

1 answer:

AURORKA [14]2 years ago

5 0

Answer:

wut :P

Step-by-step explanation:

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one angle has a measure that is less than 15 than two times a number. a second angle is three times the number. the angles are c

adell [148]

Answer:

27 degrees and 63 degrees

Step-by-step explanation:

Let n be the number.

Angle 1: 2n-15

Angle 2: 3n

If the angles are complementary they add up to 90.

Therefore we can write an equation.

2n-15+3n=90

Combine like terms

5n-15=90

Add 15 to both sides

5n=105

n=21

Now we plug 21 in for n and solve for the angles

Angle 1 = 2(21)-15

Angle 1 = 42-15

Angle 1 = 27

Angle 2 = 3(21)

Angle 2 = 63

4 0

2 years ago

WILL GIVE THE BRAINLIEST FOR A CORRECT AND A NON GUESSED JUST FOR POINTS QUESTION Victor wants to conduct a survey to find how m

givi [52]

D would be more logic because the total of kids playing football and hour everyday and he would be able to count for in a whole week

3 0

3 years ago

Read 2 more answers

The function f(x) is graphed. It represents a translation of the square root function g(x) = . What equation represents the grap

weqwewe [10]

Using translation concepts, the equation of the graph of f(x) is given as follows:

$f(x) = \sqrt{x - 1}$

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

Function f(x) is a shift right of one unit of the square root function, hence x -> x - 1 and the equation is given by:

$f(x) = \sqrt{x - 1}$

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

8 0

2 years ago

21. What is the simplified form of the following expression? (1 point)

Andre45 [30]

Answer (6y – 42)

6(y – 7)

Explanation:

5 0

3 years ago

CAN SOMEONE HELP PLEASE <br> m4A=42°, b=10, c= 12. What is the length of a to the nearest tenth?

kipiarov [429]

<u>Answer:</u>

a = 8.1

<u>Step-by-step explanation:</u>

Use the cosine rule:

$a = \sqrt{b^2 + c^2 -2 bc \space\ cosA }$

Substituting the values:

$a = \sqrt{10^2 + 12^2 -2(10)(12) \space\ cos 42 \textdegree\ }$

⇒ $a = \sqrt{4 \space\ cos 42\textdegree\ }$

⇒ $a = 8.1$

4 0

1 year ago