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Alexandra [31]
2 years ago
14

class="latex-formula">
​
Mathematics
1 answer:
valentina_108 [34]2 years ago
7 0

Answer:

0.6242

<em>lmk if im right</em>

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Imagine deleting everything i put
NARA [144]

Answer:

oof that's gotta suck bro

5 0
3 years ago
8.4.9 On or off the line &amp; Practice Problems
Andrews [41]

Answer:

Number of quarters → 15

Number of dimes → 2

Step-by-step explanation:

Let the number of dimes I have = y

And number of quarters = x

Since, I have amount in my pocket = $2

Therefore, 0.10y + 0.25x = 2

100(0.10y + 0.25x) = 100×2

25x + 10y = 200

5x + 2y = 40

2y = -5x + 40

y = -2.5x + 20 ---------(1)

Total number of coins in my pocket = 17

x + y = 17

y = -x + 17 ---------(2)  

By using a graphing calculator we can graph these two lines (As attached)

Solution of the given system of equations will be the point of intersection of these lines.

Solution → (2, 15)

Number of quarters → 15

Number of dimes → 2

4 0
3 years ago
The sides of the parallelogram are 63cm and 76cm. if they intersect at an angle of 63 degrees, find the area of the parallelogra
S_A_V [24]
Area =  ab Sin O
        =  (63)(76) Sin 63 degrees
        =  4266 square cm.

3 0
3 years ago
HELP WILL GIVE BRAINLIEST​
Alex
100/100 that’s easy bro come on i gotchu
7 0
2 years ago
I NEED HELP!! ASAP PLEASE!!!
mariarad [96]

Answer:

D

Step-by-step explanation:

a:angles given do not necessarily prove that ADP and BCP is 30 they can be different

c:angles given are not in triangles

b:with regards to the square I don't think you can really prove the statement

5 0
2 years ago
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