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schepotkina [342]
3 years ago
7

What is 5x + 4y = 10

Mathematics
1 answer:
irina [24]3 years ago
3 0

Answer:

x=2 - 4y/5

y = 5/2 − 5x/4

Step-by-step explanation:

I don't know what you are asking for specifically, but here is both!!

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The diameter of a circle is 5 ft. Find the circumference to the nearest tenth(urgent)
defon

Answer:

15.71

Step-by-step explanation:

To find the radius, half the diameter because r x 2 = diameter. 5/2 = 2.5

Put in circumference formula C=2πr

c=2 x 3.14 x 2.5

c= 2 x 7.85

c=15.7

Put the value into the circle circumference formula C=2πr

5 0
3 years ago
Ayana has 220 coins in her piggy bank Of those 40percent are pennies. Out of the coins that are not pennies 25 percent are partn
Rzqust [24]
To find a percent of a number, multiply the percent by the number.

First we find the number of pennies.

40% of 220 =

= 40% * 220

= 0.4 * 220

= 88

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Now we find 25% of 132.

25% of 132 =

= 25% * 132

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= 33

33 coins are partners.

(Did you mean quarters instead of partners?)
3 0
3 years ago
Write the equation of a line parallel to the line 2x + 3y = 5 and passes through the point (9, -3)
madreJ [45]
Paralell is smae slope so it is
2x+3y=c
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given
(9,-3)
x=9
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18-9=c
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4 0
3 years ago
A student desk measures 1.5 meters. The dry erase board measures 3.5 meters. How much longer is the dry erase board than the des
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The dry erase board is 200 centimeters longer.
4 0
3 years ago
Read 2 more answers
The graph represents y as a function of x . Which additional point can be plotted so that the graph continues to represent y as
tester [92]

Answer:

I think it's the last one D

Step-by-step explanation:

I'm not 100% sure, but I think the x can't repeat and 4 is the only number of x that hasn't been plotted yet. Tell me if it was right?

5 0
2 years ago
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