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SOVA2 [1]
3 years ago
6

Tell me the answer and steps (One of my brothers don’t explain well)

Mathematics
2 answers:
kiruha [24]3 years ago
7 0
Triangle has 180 degree in total, in order to get x, you use 180-70-75=35
3241004551 [841]3 years ago
6 0
The answer is 35°

to get this answer you add up all the angles we already know which are 70° and 75° we already know that we need 180° as there’s 180° in this triangle so add up 75°+70°=145°. now take away 145° from 180° so 180°- 145°=35° so that’s means that ‘X’ must be 35 :)
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Help !
aivan3 [116]

Answer:

a. p(orange) = 5/14

b. p(green) = 3/14

c. p(red) = 1/7  

d. p(brown) = 2/7  

e. p(brown or red) = 3/7

Step-by-step explanation:

1. You have a 14 pencils. Two pencils are red, 5 pencils are orange, 3 pencils are green and 4 pencils are brown.

p(color) = (number of pencils of that color)/(total number of pencils)

p(color) = (number of pencils of that color)/14

a. If a pencil is picked at random, what is the probability that the pencil

will be orange?

p(orange) = 5/14

b. If a pencil is picked at random, what is the probability that the pencil

will be green?

p(green) = 3/14

c. If a pencil is picked at random, what is the probability that the pencil will be red?

p(red) = 2/14 = 1/7

d. If a pencil is picked at random, what is the probability that the pencil

will be brown?

p(brown) = 4/14 = 2/7

e. If a pencil is picked at random, what is the probability that the pencil

will be brown or red?

brown: 4

red: 2

brown or red: 4 + 2

p(brown or red) = 6/14 = 3/7

3 0
3 years ago
Dan sold 40 concert tickets in 5 days.
olchik [2.2K]

Step-by-step explanation:

The number of tickets sold by Dan the first day is x.

Tickets sold on the 2nd day: x+3

on the 3rd day: x+6

on the 4th day: x+9

on the 5th: x+12

Since the total of tickets sold by Dan is 40:

x+(x+3)+(x+6)+(x+9)+(x+12)=40

5x+30=40

5x=10

x=2

number of tickets sold on the third day: 8

7 0
2 years ago
A. 2x = 5<br><br> What would be the answer I don’t know anyone help me before the 28th
Aleksandr [31]

Answer:

2.5

Step-by-step explanation:

4 0
3 years ago
X^2+36y^2. What is answer
const2013 [10]
The answer is already in its simplest form. You can not add the two because the have different variables. Hope this helps ;)))
3 0
3 years ago
Consider the expressions 7y + 5 − 3 and 7y + 2. Which statement is true?
romanna [79]
The two expressions are equivalent because they have the same value regardless of the number of substituted in for y
4 0
2 years ago
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