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Vesna [10]
3 years ago
8

9) Simplify. a5·a4/a2 A) a11 B) a18 C) a7 D) a8

Mathematics
2 answers:
CaHeK987 [17]3 years ago
8 0

Answer:

C) A7

Step-by-step explanation:

You would have to divide to 2.5

Then times by 3 which would equal 7.5 and then subtract bc the A

Then you would get A7 as your answer

Hope it Helped! :D

Charra [1.4K]3 years ago
5 0
The answer is C a7

Not 20 characters yet

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Answer:

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6 0
4 years ago
Hello! I have a question =)<br> What is:<br> (7/4x) - 5 + 2y - 3.5 + (-1/4x) + 5?<br> Thank you!
Pavel [41]

Answer:

3/2x+2y-7/2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Been stuck on these last 2 questions. can anybody help? thanks in advance!
Maurinko [17]

The equation that passes through the point (7, -2) and (11, 5) is y = 4/7x - 9

Equation of the line:

The standard form of the equation of the line is written as

y = mx + b

here

x and y represents the coordinates of the equation

m refers the slope of the equation

b refers the y intercept of the equation

Given,

Here we have the points (7, -2) and (11, 5).

Now we have to find the equation that passes through this points.

If you want to find the equation of the line, we have to find the slope and the intercept of the line.

The slope of the line is calculated by using the given point (7, -2) and (11, 5),

=> m = (11 - 7) / ( 5 - (-2))

=> m = 4/7

Now, we have to use the slope and the point (11, 5) to find the value of y intercept of the equation,

=> 5 = (4/7) (11) + b

=> 35 = 44 + b

=> b = -9

Therefore, the equation that passes through the points is y = 4/7x - 9

To know more about equation of the line here.

brainly.com/question/21511618

#SPJ1

4 0
1 year ago
Find the sum of the first 5 terms of the infinite series: 8 + 18 + 28 +
Anna007 [38]

Answer:

8 + 18+ 28+ 38+ 48= 140

Step-by-step explanation:

3 0
3 years ago
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What is the perimeter of polygon ABCDEF
MissTica
47 is the perimeter
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3 years ago
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