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madam [21]
3 years ago
10

The equal sign is confusing me ? Do I combine then solve or just combine

Mathematics
2 answers:
Crank3 years ago
8 0
I would combine then solve.
Dahasolnce [82]3 years ago
8 0
Yes you have to writw the letters on one side amd numbers to the other side always changing signs for example

2X+3X-4=6X+1

2X+3X(-6X)=1+(4)
5X-6X=5
-X=5
X=-5
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Which is an equation of the line that passes through the points (-1,9) and (4, 24)?
choli [55]

Answer:

y = 3x + 12

Step-by-step explanation:

Slope (m) = 24-9/4-(-1)

= 25/5

= 3

Using point (-1 , 9)

y - y1 = m (x - x1)

y - 9 = 3 (x - -1)

y - 9 = 3 (x + 1)

y - 9 = 3x + 3

y = 3x + 3 + 9

y = 3x + 12

4 0
3 years ago
In a class room 3/10 of the students are wearing blue shirts and 3/5 are wearing white shirts there are 20 students In The class
shtirl [24]

Total number of students in the class = 36

Number of students wearing blue shirts = (1/6) * 36

                                                                = 36/6

                                                                = 6

Number of students wearing white shirts = (2/3) * 36

                                                                 = 2 * 12

                                                                 = 24

Then

Number of students not wearing blue or white shirts in the class = 36 - (6 + 24)

                                                                                                       = 36 - 30

                                                                                                       = 6

So 6 students in the class are wearing a shirt other than a blue or a white shirt. I hope the procedure is clear enough for you to understand.

5 0
3 years ago
Brady needs to cut a piece of scrapbook paper
dexar [7]
It is 10.2 centimeters so option A :)
6 0
3 years ago
Read 2 more answers
Square root of 10 to nearest Hun
AlekseyPX
3.16 use a calculator on these it will help out in not needing to wast a lot of paper
3 0
3 years ago
Adrianna, Deon, and Yoko jogged at Eisenhower Park today. Adrianna jogs at the park every 3
Dominik [7]

Answer:the answer is 30

Step-by-step explanation hope this helped ☺️

3 0
3 years ago
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