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xenn [34]
3 years ago
12

If mâ 4 = (3x)° and mâ 8 = (x + 40)°, what is the measure of â 4? â 4 and â 8 are vertical.

Mathematics
1 answer:
luda_lava [24]3 years ago
8 0
X*Y+4326-74*H=7000
,,,,,,

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What could this answer be??
bekas [8.4K]

The number in the parentheses is the rate of change. Because this number is less than 1 it is a decrease, so it is a decay.

The percent decrease is 1 - 0.63 = 0.37 = 37% decrease

5 0
3 years ago
Rate and Ratios IF 3 kg of potatoes cost R24. How much will 7 kg of potatoes cost ​
balu736 [363]

Answer:

7kg of potatoes cost 56 R (dollars)

Step-by-step explanation:

First, we have to find the unit price of 1kg of potatoes. To do this we divide <em>24 by 3</em>. That's <em>8</em>. Each kg of potato costs 8 dollars.

Now, all we have to do is multiply <u><em>8 by 7</em></u>.

8 is the unit rate/kg and 7kg is the amount they are asking.

<u><em>8x7=56</em></u>

7kg of potatoes cost 56R

4 0
2 years ago
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Solve the quadratic function by factoring. You must fill in
Stells [14]

Answer:

5x+2=0

Step-by-step explanation:

When factoring you add or subtract your factors that are similar.

For example 9x-4x+ 5x

and this is how you get 5x+2=0

Any Questions?

4 0
3 years ago
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In a bag of candy, there are 36 red candies and 27 green candies. What is the ratio of the number of green candies to the number
Vilka [71]
27 and 36 have a Greatest Common Factor of 9 so...
27/36 = 3/4 
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3 years ago
Which transformation(s) preserve the size &amp; shape of the pre-image?
Inga [223]

Answer:

rotation and reflection

8 0
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