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12345 [234]
4 years ago
6

Are the expressions 81xy/3x and 9xy equivalent

Mathematics
1 answer:
GrogVix [38]4 years ago
5 0
<span>The expression 81xy/3x and 9xy , divide it by 3 & cancel out 3x/3x to get 27y. 27y does not equal 9xy, so the expressions are not equivalent</span>
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Two minor league baseball players got a total of 336 hits. Washington had 18 more hits than Sanchez. Find the number of hits for
m_a_m_a [10]

Answer:

Sanchez had 159 hits while Washington had 177 hits.

Step-by-step explanation:

Sanchez: x

Washington: x + 18

We have the equation:

x + (x + 18) = 336

2x + 18 = 336

2x = 318

x = 159

7 0
3 years ago
Find the second, fourth, and eleventh terms of the sequence A(n) = 5 + (n - 1)(-3)​
klio [65]

Answer:

2nd: 2

4th: -4

11th: -25

Step-by-step explanation:

When you substitute a number into the equation you get that number term. So, if you substituted in 1, you get the first term. To find the second term, you substitute in 2:

A(2) = 5 + (2 - 1)(-3)

A(2) = 5 + (1)(-3)

A(2) = 5 - 3

A(2) = 2

To get the 4th term you substitute in 4:

A(4) = 5 + (4 - 1)(-3)

A(4) = 5 + (3)(-3)

A(4) = 5 - 9

A(4) = -4

And we do the same for the 11th term:

A(11) = 5 + (11 - 1)(-3)

A(11) = 5 + (10)(-3)

A(11) = 5 - 30

A(11) = -25

8 0
3 years ago
Please help me ( This the the owner of this acc sister again) Please don't remove this!
kifflom [539]

Answer:

Sam won first, Craig won second, Randy won third, and Charlie won fourth.

Step-by-step explanation:

Sam won first, Craig won second, Randy won third, and Charlie won fourth. It's all a matter of which number is bigger, which means it took more time.

8 0
3 years ago
Suppose you graph y=5x and y=x+500 on the same coordinate plane.Which line would be steeper?Why?
solong [7]
Slope tells the steepness of the graph
y=mx+b
m=slope
so if m is bigger,t hen sloe is bigger
y=5x+0
slope is 5
y=1x+500
slope is 1

y=5x is steeper
8 0
3 years ago
Read 2 more answers
Pls help!! come rack up some points!! need a lot of help today!
podryga [215]

Answer:

166

Step-by-step explanation:

SA = 2lw** + 2lh +2hw

** It's 2 x l x w, not 21 x w (it looks like a 1, I know smhh)

l = 4

w = 7

h = 5

2*4*7 + 2*4*5 + 2*5*7 = 56 + 40 + 70

56 + 40 + 70 = 56 + 110

56 + 110 = 166

3 0
3 years ago
Read 2 more answers
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