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disa [49]
3 years ago
10

Solve the equation 2x-3 + 4x=21 x=-12 x=-6 x=4 x=6

Mathematics
2 answers:
Likurg_2 [28]3 years ago
8 0

Answer:

c.) x=4

Step-by-step explanation:

I got it right on edg

GarryVolchara [31]3 years ago
6 0

Answer: x=4

Step-by-step explanation:

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MrRissso [65]
Putting it in simpler terms
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3 years ago
What is the slope of the line on the graph?<br> The two coordinates are ( 3, -3) and ( 0, -1 )
Drupady [299]

Answer:

The slope is -2/3.

Step-by-step explanation

Let m represent the slope.

m= rise/run= y2-y1/x2-x1

-1 - (-3)/0-3

2/-3

-2/3

3 0
3 years ago
Read 2 more answers
Solve for p -6p+7=3(2p-3)-4(-10+4p
ozzi

p-6p+7=3(2p-3)-4(-10+4p

We move all terms to the left:

p-6p+7-(3(2p-3)-4(-10+4p)=0

We add all the numbers together, and all the variables

p-6p-(3(2p-3)-4(4p-10)+7=0

We add all the numbers together, and all the variables

-5p-(3(2p-3)-4(4p-10)+7=0


8 0
3 years ago
9 / 3/4 into a improper fraction
sleet_krkn [62]

Answer:

39/4

Step-by-step explanation:

Step 1 - Setup

First, we set up the mixed number 9 3/4 with different colors, so it is easy to follow along:

9

   3  

   4  

Step 2 - Multiply

Next, we multiply the whole number by the denominator.

9 x 4 = 36

Step 3 - Add Numerator

Then, we add the numerator to the answer we got in Step 2.

36 + 3 = 39

Step 4 - Solution

Finally, to get the solution, we keep the original denominator and make the numerator the answer from Step 3. Thus, 9 3/4 as an improper fraction is:

   39  

   4  

5 0
3 years ago
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The side lengths of a triangle are 5, 10, and 13. Is this a right triangle?
Zarrin [17]

Answer:

Step-by-step explanation:

5²+10²=25+100=125

13²=169

so 5²+10²≠13²

so it is not a right angled triangle.

5 0
3 years ago
Read 2 more answers
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