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RoseWind [281]
3 years ago
6

Applications of systems of equations plz

Mathematics
1 answer:
Anna71 [15]3 years ago
4 0

Answer:

plz i need help

Step-by-step explanation:

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Line z has a slope of 2.5 and goes through point (4, 13). Which equation best represents line z?
tatuchka [14]

Answer:

y = my + b

Step-by-step explanation:

According to my calculations. the equation best representing Z is the one above

4 0
3 years ago
What is 90985 rounded off to the nearest thousand?<br><br> A.90000 B.91000 C.90900 D.100000​
kotykmax [81]

Answer:

B. 91000

Step-by-step explanation:

8 0
3 years ago
Find the midpoint of the segment below and enter its coordinates as an
kodGreya [7K]

Answer:

(\frac{5}{2}, 3)

Step-by-step explanation:

I got 5/2 as my x variable and 3 for my y variable to being the midpoint. In which I added both my x variables provided ( 3 and 2 ) and then I divided them by two to get half of that (since you are looking for in between those two digits technically so you are wanting to find the midpoint or the middle of that line segment). I also did the same with the two y variables as well which were 7 and -1, then I divided both by two to get the variable 3.

4 0
3 years ago
Read 2 more answers
Ajla went out for lunch and the meal cost $30. She wants to tip 18% on the cost of the meal ($30). The tax is 7.5%. What is the
Arisa [49]

Answer:

ФHello wonderful personФ

Your answer should be:

$37.65

Step-by-step explanation:

30 times 18%(.18)+30 times 7.5% = 7.65 + 30 = 37.65

Please mark brainliest!

<h2>First answer</h2><h3>Hope this helps</h3>
7 0
3 years ago
Read 2 more answers
Which of the following expressions are equivalent? Why? If an expression has no match, write 2 equivalent
ANTONII [103]

Answer:

a and b are equivalent.

c, d and e are not equivalent.

So, 2 equivalent expression for c and are,

c.

( i ) 2 ( x + 2 )

( ii ) ( 4x + 8 ) / 2

d.

( i ) 3x + 16

( ii ) ( 6x + 32 ) / 2

Step-by-step explanation:

a.

2 ( x + 4 )

= 2 ( x ) + 2 ( 4 )

= 2x + 8

b.

8 + 2x can also be written as 2x + 8.

d.

3 ( x + 4 ) + ( 4 + x )

= 3 ( x ) + 3 ( 4 ) + 4 + x

= 3x + 12 + 4

= 3x + 16

8 0
2 years ago
Read 2 more answers
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