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cestrela7 [59]
3 years ago
14

Describe and correct the error in evaluating the expression. 9 + 2 x 3 = 11 x 3 = 33

Mathematics
1 answer:
Vinil7 [7]3 years ago
3 0

Answer:

so basically is right how you write but multiplication goes first

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Convert 29 inches to feet. Round answers to the nearest tenth
Bess [88]
29 ÷ 12 = 2.41667
Your answer is 2.4 feet
7 0
3 years ago
What is the equation of a line with a slope of -2 that passes through the point (-2,12)?
slavikrds [6]

Answer:

y=-2x + 8 which is the required equation

Which is option C

Step-by-step explanation:

Given:

Slope = m = -2

Given points are ( -2,12)

Which is

x = -2 and y =12

TO find:

Equation of line passing through these points = ?

Solution:

The point slope form of a line is

y = mx + c

Here we don't know the value of c

To find it

Putting y = 12 , x= -2 and y = -2 in the given equation

y = mx + c

Putting values it becomes

12 = (-2)*(-2) + c

12 = 4 + c

Subtracting 4 from both sides

12-4 = 4 -4 + c

8 = c

Now we have

m = -2 and c= 8

So equation of a line is given by

y = mx + c

Putting value of m and c

y = -2*x + 8

y=-2x + 8 which is the required equation


7 0
2 years ago
Read 2 more answers
4.56 rounded to the nearest whole number
Sveta_85 [38]

4.56 rounded to the nearest whole number is 5

4 0
3 years ago
I’ll give points and brainalist for correct answer / explanation
PolarNik [594]

Answer:

i think you forgot to attach the image lol

Step-by-step explanation:

3 0
3 years ago
Help,anyone can help me do quetion.​
swat32

Answer:

Step-by-step explanation:

The given figure is parallelogram becasue their opposite sides are equal.

68+45+30+x=180 degree (sum of adjacent sides of a parallelogram are equal)

143 +x=180

x=180-143

x=37 degree

y=45 degree

4 0
3 years ago
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