3 years ago

Can someone help me and explain because i don’t understand.

Mathematics

1 answer:

attashe74 [19]3 years ago

4 0

Answer:

y=33 degree

Step-by-step explanation:

y = 33 degree (the relation between y and 33 is they are vertically opposite angles anf verticelly opposite angles are always equal)

You might be interested in

the ordered pairs (0,-1),(1,0),(2,3),(3,8),(4,15) represent a function what is a rule that represents this function? Please help

yarga [219]

Answer:

The function rule is

$f: x\to \: {x}^{2} - 1$

Step-by-step explanation:

The given ordered pairs are (0,-1), (1,0),(2,3),(3,8),(4,15)

We can observe the following pattern.

$f(0) = {0}^{2} - 1 = - 1$

$f(1) = {1}^{2} - 1 = 0$

$f(2) = {2}^{2} - 1 = 3$

$f(3) = {3}^{2} - 1 = 8$

$f(4) = {4}^{2} - 1 = 15$

When we generalize this pattern, we obtain:

$f(x) = {x}^{2} - 1$

This is the function equation.

The function rule is

$f: x\to \: {x}^{2} - 1$

8 0

3 years ago

Find the value of x in each of the following

skelet666 [1.2K]

A) 2x-7=13
2x=20
x=10

B) 3x+4=25
3x=21
x=7

6 0

3 years ago

Write and solve an equation for the total number of possible combinations from flipping a coin 10 times.

vladimir2022 [97]

Step-by-step explanation:

every flip has 2 possible outcomes.

1 flip has 2.

2 flips have 2×2 = 2² = 4

3 flips have 2×2×2 = 2³ = 8

and so on.

the number of possible combinations flipping a coin n times is

C(n) = 2^n

for 10 flips

C(10) = 2¹⁰ = 1024

possible outcomes or combinations.

5 0

1 year ago

Read 2 more answers

James has just sold his motorbike for £1,890. He bought the motorbike for £2,700. What fraction of the original cost did he sell

valentina_108 [34]

1890/2700=7/10
7/10 is the answer

3 0

3 years ago

Read 2 more answers

What is the value of x? Image included

Dominik [7]

Answer:

68 degrees

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers