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2 years ago

Please help i'm struggling with this!It's urgent!

Mathematics

2 answers:

adell [148]2 years ago

6 0

Answer:

Well let me help you with 12! :)

Step-by-step explanation:

Wellit really isn't adding it is a pattern. So you see 1, 6, 11, 16? See the pattern of how it is only with the numbers 1 and 6 and and it goes like 1, 6, 11, 16, then you keep going.

Your Welcome! :)

tia_tia [17]2 years ago

3 0

Answer:

12 should be 41

Step-by-step explanation:

12) the pattern is an increase by 5 each time. This would mean the 8th term is 40. However, it starts at 1, so you should add 1 to this answer, making it 41. This pattern is y=5x+1 if x is that number in the pattern and y is the answer.

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Pllzzz help I’ll mark brainliest

icang [17]

Answer:

26°

Step-by-step explanation:

AC=tan 64

BC=x=sec 64

Using sine rule

(Sin 64)/tan 64 = (sin BAC)/sec 64

Cos 64 = (sin BAC)(cos 64)

Sin BAC= 1

BAC=90

ACB+ 64+90=180

ACB= 26°

3 0

2 years ago

Read 2 more answers

Anna has 6 apples and Andrea has 12? Andrea gets 3 more and Anna gets 2 more. Who has more apples Anna or Andrea? How many apple

soldier1979 [14.2K]

Answer:

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Step-by-step explanation:

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2 years ago

There are 50 chairs in the auditorium. 15 of the chairs are red and the rest are blue. What is the ratio of the number of blue c

navik [9.2K]

Answer: 7:3

Step-by-step explanation:

15 chairs are red

35 are blue

35:15

Simplifies to

7:3

7 0

2 years ago

What is 12-2x6 + 2/2 ?

garri49 [273]

$12-2*6 + \frac{2}{2}= \\
12-12+1 = 0 + 1 = 1$

7 0

2 years ago

Determine the equation of a line through the point (3,-4) that is perpendicular to the line y=3x+7

Lana71 [14]

Answer:

y = - $\frac{1}{3}$ x - 3

Step-by-step explanation:

The equation of a line in slope- intercept fprm is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x + 7 is in slope- intercept form

with slope m = 3

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{3}$ , thus

y = - $\frac{1}{3}$ x + c ← is the partial equation of the perpendicular line

To find c substitute (3, - 4) into the partial equation

- 4 = - 1 + c ⇒ c = - 4 + 1 = - 3

y = - $\frac{1}{3}$ x - 3 ← equation of perpendicular line

7 0

2 years ago