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3 years ago

15

I Learn Simplify the expression completely.

1 answer:

Mumz [18]3 years ago

3 0

Answer: 3/8

Step-by-step explanation:1/2 divided by 4/3 is equal to 1/2 x 3/4 (you cannot divide by a fraction, you must multiply by it’s reciprocal- flip it, or cross multiply. Here we are flipping it)

Now multiply across the top ( numerators)

And then across the bottom (denominators)

1x3=3

2x4=8

Answer is 3/8

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127 is a number, write it as a sum of 100s 10s and 1s

tino4ka555 [31]

Add the hundreds with the tens and the ones. 10+20+7=127

5 0

3 years ago

Read 2 more answers

quiz 4-1 : classifying and solving for sides/angles in triangles gina wilson (all things algebra) URGENT

tiny-mole [99]

Answer:

14.

$x = 11$ $m$ $m$ $m$

15.

$x = 4$ $WX = 25$ $XY = 17$ $WY = 25$

Step-by-step explanation:

Solving (14):

$BC = BD$

$m$

$m$

$m$

First, we solve for x.

Since sides $BC = BD$ , then

$m$

This is so because the theorem of ASA (Angle-Side-Angle)

So, we have:

$5x - 19 = 2x + 14$

Collect Like Terms

$5x - 2x = 19 + 14$

$3x = 33$

Divide both sides by 3

$x = 11$

Solving for m<B, m<C and m<D.

We simply substitute 11 for x in their respective expressions.

$m$

$m$

$m$

$m$

$m$

$m$

$m$

$m$

$m$

$m$

$m$

$m$

Solving (15):

$WX = 9x - 11$

$XY = 4x + 1$

$WY = 7x - 3$

First, we solve for x.

Since , then

$WX = WY$

This is so because the theorem of SAS (Side-Angle-Side)

So, we have:

$9x - 11 = 7x - 3$

Collect Like Terms

$9x - 7x = 11-3$

$2x = 8$

Divide both sides by 2

$x = 4$

Solving for WX, WY and XY

We simply substitute 4 for x in their respective expressions.

$WX = 9x - 11$

$WX = 9 * 4 - 11$

$WX = 36 - 11$

$WX = 25$

$XY = 4x + 1$

$XY = 4 * 4 + 1$

$XY = 16 + 1$

$XY = 17$

$WY = 7x - 3$

$WY = 7 * 4 - 3$

$WY = 28 - 3$

$WY = 25$

8 0

3 years ago

Art [367]

4. -17/3

5. -20

6. 10

7. -14

8. -11

9. -25

10. -30

11. -25

12. 22

13. 14

14. -15

15. -10

8 0

3 years ago

Explain why 9 is the best whole number estimate of 83−−√.

german

Answer:

the first answer

Step-by-step explanation:

83 is between 82 and 85, and 83 is closer to 82 than it is to 85.

6 0

3 years ago

What is the intersection of plane TUYX and plane VUYZ? (Image below. Multiple Choice)

Marianna [84]

Answer:

B) UY

Step-by-step explanation:

From the given figure, TUYX is one of the side of the rectangular prism and UVYZ is another side of the rectangular prism.

The both sides are intersecting perpendicular in one edge, that is the line segment UY.

You can see it on the figure.

Therefore, the intersecting line is UY.

3 0

4 years ago