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BabaBlast [244]
2 years ago
13

Mai says that the equation 2x + 2 = x + 1 has no solution because the left-hand side is double the right hand side.

Mathematics
2 answers:
zhannawk [14.2K]2 years ago
7 0

Answer:

h im billy

Step-by-step explanation:

MissTica2 years ago
5 0

Answer:

no Mai is not correct.

Step-by-step explanation:

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800 is 100 times as much as
Slav-nsk [51]
800/100 = 8
800 is 100 times as much as 8
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3 years ago
PLEASE HELP QUICK!!! WILL GIVE BRAINLIEST!
Nonamiya [84]
It's zero, additive inverse means they're opposite numbera
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3 years ago
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A line passes through the points (-6, 4) and (-2, 2). Which is the equation of the line?
cupoosta [38]

Answer:

\displaystyle y=-\frac{1}{2}x+1

Step-by-step explanation:

The equation of any line in slope-intercept form is:

y=mx+b

Being m the slope and b the y-intercept.

Assume we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

\displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Two points are given: (-6,4) and (-2,2). Calculating the slope:

\displaystyle m=\frac{2-4}{-2+6}=\frac{-2}{4}=-\frac{1}{2}

The equation of the line is, so far:

\displaystyle y=-\frac{1}{2}x+b

To calculate the value of b, we use any of the given points, for example (-6,4):

\displaystyle 4=-\frac{1}{2}(-6)+b

\displaystyle 4=3+b

Solving:

b = 1

The equation of the line is:

\boxed{\displaystyle y=-\frac{1}{2}x+1}

We can see none of the choices is correct.

8 0
3 years ago
A store was selling lawn mowers for $69. The repair
Natali5045456 [20]

Answer:

$84.87

Step-by-step explanation:

The mover costs $69

23% of 69 is $15.87

add the two together to get $84.87

(or just multiply 69 by 1.23)

5 0
3 years ago
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A new car costs $8000 at full price. With a sales tax of 5.75%, how much will the car cost in total?​
ioda

Answer:

$8460

Step-by-step explanation:

So for this problem we will use the base price of $8000 and add the additional cost of the 5.75% to find the total cost for the car.

So, to find the 5.75%, we simply multiply 8000 by .0575 to get 460.

So 8000 + 460 = 8460.

Thus, the total price of the car would be $8460.

Cheers.

3 0
3 years ago
Read 2 more answers
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