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3 years ago

Don’t mind the bottom question

Mathematics

1 answer:

amid [387]3 years ago

6 0

Answer:

The answer is D

Step-by-step explanation:

4m-3m=m

7n+0=7m

12+0=12

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What does 3+-3+ = to.

maw [93]

I have no clue sorry

7 0

3 years ago

You have a bag filled with cones.There are an equal amount of blue,yellow, green, purple, and grey conesin the bag. You pull out

Leni [432]

B because it’s the right answer

7 0

4 years ago

What number must you add to complete the square? x^2-7

lys-0071 [83]

Answer:

12.25

Step-by-step explanation:

To find the c value in the equation, we need to divide b by two and then square it.

b= -7 and -7/2 is 3.5

Then we square 3.5 and we get 12.25

3 0

4 years ago

Read 2 more answers

Can anyone help me find the coordinates (?,?) given that the shape is a parallelogram? (15 points)

xxTIMURxx [149]

The missing coordinates of the parallelogram is (m + h, n).

Solution:

Diagonals of the parallelogram bisect each other.

Solve using mid-point formula:

$$\text{Midpoint} =\left( \frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right )$

Here $x_1=m, y_1=n, x_2=h, y_2=0$

$$=\left( \frac{m+h}{2}, \frac{n+0}{2}\right )$

$$\text{Midpoint} =\left( \frac{m+h}{2}, \frac{n}{2}\right )$

<u>To find the missing coordinate:</u>

Let the missing coordinates by x and y.

Here $x_1=0, y_1=0, x_2=x, y_2=y$

$$\text{Midpoint}=\left( \frac{0+x}{2}, \frac{0+y}{2}\right )$

$$\left( \frac{m+h}{2}, \frac{n}{2}\right )=\left( \frac{0+x}{2}, \frac{0+y}{2}\right )$

$$\left( \frac{m+h}{2}, \frac{n}{2}\right )=\left( \frac{x}{2}, \frac{y}{2}\right )$

Now equate the x-coordinate.

$$ \frac{m+h}{2}=\frac{x}{2}$

Multiply by 2 on both sides of the equation, we get

m + h = x

x = m + h

Now equate the y-coordinate.

$$\frac{n}{2} = \frac{y}{2}$

Multiply by 2 on both sides of the equation, we get

n = y

y = n

Hence the missing coordinates of the parallelogram is (m + h, n).

5 0

3 years ago

Jackson hikes 220.2 meters up a mountain. If he is 60% of the way up, how tall is the mountain?

ziro4ka [17]

Answer:

The mountain is 367 m tall

Step-by-step explanation:

220.2 / 0.60 = 367

8 0

3 years ago