2 years ago

I just this one please someone help

Mathematics

2 answers:

Step2247 [10]2 years ago

6 0

Answer:

100

Step-by-step explanation:

because 4, 3, and 2 all make 180 and 4 and 2 are both 40 so you add that which makes 80 and then you take 180 and subtract 80 which gives you 100

Lilit [14]2 years ago

5 0

Answer:

100

Step-by-step explanation:

This is because angle 1 and angle 2 are congruent, so both of them are 40 degrees. To find angle 3, you do 40+40 which is 80. You then subtract 180-80=100. This is because angles 1, 2, and 3 are all on 1 straight line.

You might be interested in

I have no clue how to do this someone help

goldfiish [28.3K]

So here’s a example and formula

3 0

2 years ago

What is −5/6÷9/10 ? A −27/25 B −4/3 C −25/27 D −3/4

Anna [14]

Answer and Step-by-step explanation:

$\huge\boxed{~~Answer:\frac{-25}{27} ~~}$

$\frac{-5}{6}$ ÷ $\frac{9}{10}=\frac{-25}{27}$

5 0

2 years ago

Read 2 more answers

What is the explicit fomula for this sequence

tigry1 [53]

Answer:

Step-by-step explanation:

2(5)^4-1 = 2(5)^3

2*125 = 250 and 250 is the 4th term

7 0

1 year ago

Suppose you have a 1/10 chance of winning with a scratch-off lottery ticket. If you buy 4 tickets, what is the probability of wi

xz_007 [3.2K]

1/10 chance on winning with 1 ticket...so winning with 4 tickets =
1/10 * 1/10 * 1/10 * 1/10 = 1/(10^4) = 1/10,000

4 0

3 years ago

Read 2 more answers

Work out the area of the tile.

zzz [600]

Answer:

190 cm²

Step-by-step explanation:

Use the area of a trapezium formula: $\frac{1}{2} (a+b)h$

where a and b are the top and bottom bases, and h is the height.

Therefore,

area = $\frac{1}{2}\times (12+26)\times10$ = 190 cm²

5 0

2 years ago