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Morgarella [4.7K]
2 years ago
7

Helpppp please I’m being timeeeeedddd

Mathematics
1 answer:
monitta2 years ago
3 0

Answer:

x = -9

Step-by-step explanation:

ANGLES IN A TRIANGLE ADD UP TO 180°

50° + 80° = 130°

180° - 130° = 50

x+59 = 50

x = -9

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Please help i have a 15 percent in math please ill give brainliest
dusya [7]
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2 years ago
Ashley read 30 pages last night in 20 minute. How many pages will she have read after 2 hours?
jenyasd209 [6]

Answer:

180

Step-by-step explanation:

8 0
3 years ago
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I am the number of red tiles in a design with red and blue tiles. The red tiles each have 3 sides. The blue tiles each have 5 si
nekit [7.7K]
If each blue tile has 5 sides and you know you have 3 blue tiles you can multiply 5 by 3
5 x 3 = 15 sides


Next you know the total number of sides is 30 and you just figured out that your 3 blue tiles have a total of 15 sides so you can subtract 15 from 30 to find how many sides are left
30 - 15 = 15sides

Since you know that these are not blue tiles because in the question it stated that you have 3 blue tiles. These have to be sides for red tiles.

Each red tile have 3 sides so you can divide 15 by 3
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There are 5 red tiles
You are the number 5


8 0
3 years ago
Print Version
san4es73 [151]

Answer:

$9450

Step-by-step explanation:

We will use compound interest formula:

F=P(1+r)^t

Where

F is future amount [what we want to figure out]

P is present amount [9000]

r is rate of interest [since we want for 6 months, the annual interest divided by 2 is r. So r = 10/2 = 5% or 0.05]

t is the time [ the time period is for 6 months so t = 1 since we already converted the interest rate to 6 month chunk]

Putting in formula, we get:

F=P(1+r)^t\\F=9000(1+0.05)^1\\F=9000(1.05)\\F=9450

6 0
3 years ago
Giving correct answer brainlyest!!
Tresset [83]

Answer:

36

Step-by-step explanation:

brainliest

3 0
2 years ago
Read 2 more answers
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