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snow_tiger [21]
2 years ago
14

Use elimination to solve the system. The solution is ( , ). 3x+1/2y=3 6x-y=2

Mathematics
1 answer:
Ber [7]2 years ago
7 0

Answer:

x=13/33 and y=12/33

Step-by-step explanation:

x=13/33 and y=12/33

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toby's restaurant ordered $435.78 worth of supplies from a catalogue. Toby must pay 5.5% sales tax on this amount. How much sale
elena-14-01-66 [18.8K]

Answer:

$23.97 (Rounded to cent)

Step-by-step explanation:

$435.78*5.5%

=$23.97

It is not asking to add on the sales tax, it is simply just asking how much is the sales tax. Thus making $23.97 correct after rounding to nearest cent.

7 0
2 years ago
What is the measure of angle x, in degrees
ratelena [41]

Option C ,

40 degrees

Because angle Z was 70 (isosceles triangle)

Then 180-140=40 degrees

7 0
3 years ago
Order the angles in each triangle from smallest to largest.
lana [24]

9514 1404 393

Answer:

  B: L, M, N

Step-by-step explanation:

The sides are listed from shortest to longest. The angles opposite these sides will be in order smallest to largest. The name of the opposite angle is the vertex whose name is missing from the side's name.

MN is opposite angle L, the smallest

LN is opposite angle M, the middle-size

LM is opposite angle N, the largest.

Smallest to largest, the angles are ∠L, ∠M, ∠N.

3 0
2 years ago
Demi has 221 songs on her phone. The songs take up 884 megabytes of storage . Each song takes up same amount of space . How many
sveticcg [70]

Answer:

540 megabytes

Step-by-step explanation:

We will first need to find out how much space a<em> singular song</em> will take up. We will do this by <em>the storage taken up (884) by the number of songs she has:</em>

884 / 221 = 4 mb taken up per song

Then we want to find out how many megabytes <em>135 of these songs take up</em>, so we will multiply the <em>mb taken up per song (4) by the number of songs we want to find (135)</em>:

4 x 135 = <em>540 megabytes</em>

<em />

<em>Edit: made a mistake in my original answer, apologies!</em>

7 0
3 years ago
The post office will accept packages whose combined length and girth is at most 42 inches. (the girth is the perimeter/distance
Vilka [71]
If x represents the length of the box, then 42-x will be the girth. Since the largest area for a given girth is that of a square, the side length of the square cross section is (42 -x)/4.

The volume as a function of package length is then
.. v(x) = x((42-x)/4)^2
This has a maximum at x=14. The corresponding volume is 686 in^3.

8 0
3 years ago
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