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3 years ago

PLSSS HELP!! (Name the highlighted angle found on the left.)

Mathematics

2 answers:

Elenna [48]3 years ago

7 0

Answer:

I think its an obtuse angle. Not sure what answers would be though

Sergio [31]3 years ago

4 0

Answer:

∠AFE=140°

Step-by-step explanation:

First you have to find x angle because it will correspond with the DFE angle and then you can find the AFE angle.

To do this, you add angles BFC and CFD. BFC is 50° and CFD is 90° (because it is a right angle). 50+90=140°. Then to find x, you subtract 140° from 180°, which is 40°. So x=40°.

Then, since you know that x corresponds with angle DFE, you subtract 40°(x/DFE angle) from 180°(straight line) and you get 140°. So, ∠AFE=140°.

:) ur welcome

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Jan buys 3 bags of beads. Each bag contains 7 beads. Draw a bar diagram and write an addition equation and a multiplication equa

-Dominant- [34]

Answer:

- The diagram bar is attached.

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- Multiplication equation: $(3)(7)=21$

- How are the equation related? Each equation shows 3 groups of 7.

Step-by-step explanation:

We know that Jan buys 3 bags of beads and each bag contains 7 beads, then, you can draw the bar diagram shown attached.

Observe that the diagram has 3 blocks (each block represents a bag of bead) and there is a number 7 inside of each block (which is the number of beads contained in a bag).

Therefore:

- Add the numbers inside the blocks in order to get the addition equation that shows the number of beads Jan buys. This is:

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- Multiply 3 blocks by 7 in order to get multiplication equation that show the number of beads Jan buys:

$(3)(7)=21$

The equations are related. Each one shows 3 groups of 7.

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