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Afina-wow [57]
3 years ago
14

8 plates cost 48 dollars, how much do 20 plates cost?

Mathematics
1 answer:
galben [10]3 years ago
7 0
48÷8=6
6×20=120
so 20 plates cost 120 dollars
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Y=5x-1 and -15x-3y=3 how many solutions does this have
Artemon [7]
No solutions. The equation would be
-15x-3(5x-1)=3
-15x-15x-3=3
No Solution

Hope this helped?
4 0
3 years ago
1. Consider f(x) = 3x - 5
Rzqust [24]

Answer:

3

Step-by-step explanation:

Here we have the function

f(x)=3x-5

We want to find the following ratio:

\frac{f(x+h)-f(x)}{h}

Note that the limit of this for h\rightarrow 0 is equivalent to the derivative of the function.

Here we have:

f(x+h)=3(x+h)-5=3x+3h-5

And

f(x)=3x-5

Therefore we have

f(x+h)-f(x)=3x+3h-5-(3x-5)=3h

And therefore,

\frac{f(x+h)-f(x)}{h}=\frac{3h}{h}=3

4 0
3 years ago
Jeffrey plans to rent a beach house for sister's birthday and will use the savings to pay for it the company charges to $25 clea
balu736 [363]
He will be using $85 for all of that
5 0
3 years ago
Evaluate the expression m + o for m = 9 and o = 7.
Andrews [41]
M = 9

o = 7

m + 0 = 9 + 7 = 16

Hence, the answer is 16.
8 0
3 years ago
Read 2 more answers
. 4/18 times 2/92. 1/9 times 3/63. 12/14 times 1/84.1/7 times 5/65. 17/20 times 1/61. 4 1/4 times 3 1/22. 3 5/6 times 4 1/23. 2
AlladinOne [14]

Answer:

Step-by-step explanation:

4/18×2/92

=1/9×1/23

=1/207

1/9×3/63

=1/3×1/23

=1/69

12/14×1/84

=1/14×1/7

=1/98

1/7×5/65

=1/7×1/13

=1/91

17/20×1/61

=17/1220

4 1/4 ×3 1/22

=17/4×67/22

=1,139/88

=12 83/88

3 5/6×4 1/23

=23/6×93/23

=93/6

=15 3/6

=15 1/2

2 1/2×4 7/84

=5/2×343/84

=1715/168

=10 35/168

I have answered more than 2 from each set

6 0
3 years ago
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