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3 years ago

Giving brainliest! I can't get this wrong PLSSSS HELP ME

Mathematics

1 answer:

Dimas [21]3 years ago

8 0

Answer:

A. Rotation of 90° counterclockwise about the origin.

Step-by-step explanation:

If you look, You can see that the diagram has been rotated, you just have to figure out witch way.

A. is your answer.

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Jim, Dora, Ada, and Kim together placed a total of 60 cupcakes on a tray. Jim placed 0.45 of the cupcakes, Dora placed 10 of the

Crazy boy [7]

All together is - 60 cupcakes

Jim placed - 0.45 or 5 cupcakes

Dora placed - 10

Ada placed - 25% or 15

Kim placed the remaining and that is - 30

10 + 5 = 15 and 15 + 15 = 30 so Kim had 30 that means 30 + 30 = 60 cupcakes

Kim is your answer

7 0

3 years ago

In the diagram, which angles form a linear pair? Select three options. AngleRST and AngleRSV AngleRST and AngleTSU AngleRST and

melomori [17]

Answer:

RST and RSV

RST and TSU

TSU and USV

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Find the missing term.

igor_vitrenko [27]

Equations are used to relate equal expressions.

The missing term is: $\mathbf{ m -1}$

The equation is given as:

$\mathbf{\frac{m - n}{m^2 - n^2} + \frac{?}{(m -1)(m -n)} = \frac{2m}{m^2 - n^2}}$

Express $\mathbf{m^2 - n^2\ as\ (m - n)(m + n)}$

So, we have:

$\mathbf{\frac{m - n}{(m - n)(m + n)} + \frac{?}{(m -1)(m -n)} = \frac{2m}{(m - n)(m + n)}}$

Multiply through by $\mathbf{m - n}$

$\mathbf{\frac{m - n}{m + n} + \frac{?}{m -1} = \frac{2m}{m + n}}$

Collect like terms

$\mathbf{ \frac{?}{m -1} = \frac{2m}{m + n} - \frac{m - n}{m + n}}$

Take LCM

$\mathbf{ \frac{?}{m -1} = \frac{2m - m + n}{m + n} }$

$\mathbf{ \frac{?}{m -1} = \frac{m + n}{m + n} }$

Divide $\mathbf{ \frac{m + n}{m + n} }$

$\mathbf{ \frac{?}{m -1} = 1}$

Cross multiply

$\mathbf{ ? =(m -1)\times 1}$

$\mathbf{ ? =m -1}$

Hence, the missing term is: $\mathbf{ m -1}$