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Dominik [7]
3 years ago
9

How many different ways can you have 50¢ in change using only quarters, dimes and nickels?

Mathematics
1 answer:
aev [14]3 years ago
4 0

I'm pretty sure it's ten.

q = $.25 d = $.10 n = $.05

2q

5d

10n

1q 2d 1n

1q 1d 3n

1q 5n

4d 2n

3d 4n

2d 6n

1d 8n

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Can someone please help me with this question:)
AlladinOne [14]

Answer:

x = 12 and y = 24 Can I get brainiiest

Step-by-step explanation:

We know (3x + 34) and (2x + 46) are vertical to each other so they equal the same measure. We will solve it like this.

3x + 34 = 2x + 46 (subtract 34 on each side)

3x = 2x + 12 (subtract 2x on both sides)

x = 12

Now plug in

3(12) + 34 = 2(12) + 46

36 + 34 = 24 + 46

70 = 70

Now all you have to do is do the other pair of angle

4y + 14 + 70 = 180 (we are using what we already know about 70)

(collect like terms)

4y + 84 = 180 (subtract 84 on both sides)

4y = 76 (divide by 4)

y = 24

(plug in)

4(24) + 14 = 6(24) - 34

96 + 14 = 144 - 34

110 = 110

5 0
3 years ago
What is the formula of vat​
balu736 [363]

Answer:

<em>VAT</em><em> </em><em>=</em><em> </em><em>vat</em><em> </em><em>percent</em><em> </em><em>of</em><em> </em><em> </em><em>selling</em><em> </em><em>price</em><em> </em>

Step-by-step explanation:

VAT = vat % × s.p

hope this answer will help you

6 0
3 years ago
School X and School Y play each other in a competition. School X has six more points than School Y. School X has four times as m
Kipish [7]

Answer:

School X has 8 points and School Y has 2 points

Step-by-step explanation:

From first sentence

X - 6 = Y

From second sentence

X = 4Y

Hence substitute equation 1 into equation 2

4Y - 6 = Y

Y = 2

X = 4 x 2 = 8

6 0
3 years ago
Read 2 more answers
a conical tent is made of canvas that has a base that is 34 feet across and a slant height of 12 feet to the nearest whole unit
kogti [31]
The lateral area is π r ℓ units² 

<span>The base is 20 feet across so the radius is 10 feet </span>

<span>Multiply 3.14 × 10 × 14 </span>

<span>3.14 × 10 = 31.4 </span>

<span>31.4 × 14 = 31.4 × 10 + 31.4 × 4 </span>
<span>= 314 + 120 + 4 + 1.6 </span>
<span>= 434 + 5.6 </span>
<span>= 439.6</span>
8 0
3 years ago
682 rounded to the nearest hundred
defon
700, because 8 is 5 and up so it'll be rounded up.
4 0
3 years ago
Read 2 more answers
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