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MaRussiya [10]
2 years ago
8

6 quarters + 5 dimes + 3 Nickels + 4 Pennys

Mathematics
2 answers:
Fudgin [204]2 years ago
8 0

Answer:

.

Step-by-step explanation:

vfiekz [6]2 years ago
3 0

Answer:

You'll have $2.19.

Step-by-step explanation:

Quarters:

0.25 + 0.25 + 0.25 + 0.25 = 1.00

1.00 + 0.25 = 1.25 + 0.25 = 1.50

Dimes:

1.50 + 0.10 + 0.10 = 1.70 + 0.10 = 1.80 + 0.10 + 0.10 = 2.00

Nickles:

2.00 + 0.05 = 2.05 + 0.05 = 2.10 + 0.05 = 2.15

Pennies:

2.15 + 0.04 = 2.19

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Find the midpoint and the distance of each line segment with the given endpoints.
faust18 [17]
X1+X2 Y1+Y2
--------- , ---------
2 2

Thats the equation. You write that (the equation above) in parentheses.
6 0
3 years ago
4x+2y=10 <br> X-y=13 <br> Write in (x,y)
Bad White [126]

Answer:

(x = 6, y = -7)

Step-by-step explanation:

Solve the following system:

{4 x + 2 y = 10 | (equation 1)

x - y = 13 | (equation 2)

Subtract 1/4 × (equation 1) from equation 2:

{4 x + 2 y = 10 | (equation 1)

0 x - (3 y)/2 = 21/2 | (equation 2)

Divide equation 1 by 2:

{2 x + y = 5 | (equation 1)

0 x - (3 y)/2 = 21/2 | (equation 2)

Multiply equation 2 by 2/3:

{2 x + y = 5 | (equation 1)

0 x - y = 7 | (equation 2)

Multiply equation 2 by -1:

{2 x + y = 5 | (equation 1)

0 x+y = -7 | (equation 2)

Subtract equation 2 from equation 1:

{2 x+0 y = 12 | (equation 1)

0 x+y = -7 | (equation 2)

Divide equation 1 by 2:

{x+0 y = 6 | (equation 1)

0 x+y = -7 | (equation 2)

Collect results:

Answer:  {x = 6 , y = -7

5 0
3 years ago
 
kirill115 [55]
<span>B. (1, –3)

</span><span>x – y = 4
8x + 2y = 2

1 - (-3) = 4
8(1) + 2(-3) = 
8 - 6 = 2
True

hope this helps</span>
7 0
3 years ago
Read 2 more answers
Line BD is tangent to circle O at C, Arch AEC = 299, and ACE = 93. Find Angle DCE.
VladimirAG [237]
In triangle ACE,
we know C=93,E can be calulated by using arch angle AEC...what ever that is....,using this we get  A=180-(E+93)

So, by alternate segment theorem, DCE= A.

thats all i can say.
7 0
3 years ago
If you gain 7 dollars every 65 second how long will it take to get 50000 dollars
Vlada [557]

Answer:

5 days

(the exact number of days below)

Step-by-step explanation:

65/7=9.28571429

9.28571429 sec = 1 dollar

464285.715 seconds=50000 dollars

464285.715 seconds=5.373677256944 days

4 0
1 year ago
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