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trasher [3.6K]
3 years ago
13

A granola mix sells for $8.99 a pound. Tung wants to buy a bag of granola mix that weighs 7.8 pounds. The bag of granola mix wil

l cost about
$16.
$17.
$63.
$72.
Mathematics
1 answer:
uranmaximum [27]3 years ago
8 0
The answer is 72$
it is really closest to 72 it is 70.12222220
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Solve for the value of n.
frosja888 [35]

Answer:

n= 27

Step-by-step explanation:

To solve first subtract the 90-degree angle:

180-90= 90

Then, convert into an equation:

3n+9= 90

Subtract 9 from both sides:

3n=81

Then divide by 3:

n= 27

Hope this helps!

6 0
2 years ago
Solve the following system of equations by graphing. Label the solution and all intercepts.
olganol [36]

Answer:

(4,4)

y = 4

x = 4

Step-by-step explanation:

First we need to input y = 1/2x + 2 into 4x - 2y = 8.

4x - 2 (1/2x + 2) = 8 <-- Then solve

4x - 1x + -4 = 8

3x - 4 = 8

    +4   +4

---------------------

3x    =    12

3             3

x = 4

Now we need to use x and apply it to find y.

y = 1/2x + 2

y = 1/2(4) + 2

y = 2 + 2

y = 4

Now to graph go on the x axis (horizontal axis) and go to 4, then up 4 on the y axis.

You need to graph the point (4,4).

I hope this helps!

6 0
3 years ago
Read 2 more answers
Find the area of the regular 20​-gon with radius 77 mm.
butalik [34]
The area of a polygon equals
area = circumradius² * number of sides * sin (360 / # of sides) / 2
area = 77² * 20 * sin (360 / 20) / 2
area = 77² * 20 * sin (18) / 2
area = 118,580 * 0.30902 / 2
area = <span> <span> <span> 36,643.59 </span> </span> </span> / 2
area = 18,321.8 square millimeters


3 0
3 years ago
PLS help me. i need to get this right for a graded homework assignment
Marina86 [1]

Answer:

934.14

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
this question is pretty easy i just dont understand, so if you could answer asap that would really help :)
alexdok [17]
The second choice should be correct

6 0
3 years ago
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