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Step2247 [10]
3 years ago
7

Can you please help me sorry this is hard for me but i’ll give u brainliest and 70 points

Mathematics
2 answers:
devlian [24]3 years ago
6 0

Answer:

-9 + 5 = -4

Step-by-step explanation:

I think that's what your asking.....

frosja888 [35]3 years ago
5 0

Answer:

this is what u get for going on my post and wasting my 5 points eggx deas lol dont go on ppls post and do that OMG BTW

Step-by-step explanation: answers a

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Given A is between Y and Z YA = 5.5, AZ = 2x, and YZ = 41.5 =, find AZ
morpeh [17]
YZ = YA + AZ
41.5 = 5.5 + AZ
AZ = 41.5 - 5.5
AZ = 36

So, your final answer is AZ = 36

Hope this helps!
4 0
3 years ago
Read 2 more answers
-3x(x+8)+x+2(9-x-x^2) please show solving steps
Flauer [41]

Answer:

-5x^2 - 25x + 18

Step-by-step explanation:

-3x ( x + 8 ) + x + 2 ( 9 - x - x^2 )  ( original equation )

-3x^2 - 24x + x + 18 - 2x - 2x^2   ( distribute )

-3x^2 - 2x^2 - 24x + x - 2x + 18   ( order them based on the variables . )

( -3x^2 - 2x^2 ) (- 24x + x - 2x ) ( + 18 )    ( just separated them not a part of solving !! )

-5x^2 - 25x + 18    ( solved , and the answer :) )

Hope its helps !!!

4 0
3 years ago
What is the surface area of the cylinder? Use 3.14 for pi and round your answer to the nearest hundredth.
juin [17]
Find the diameter then multiply by pi
8 0
3 years ago
What is the area of a circle with a radius of 15 feet?
Nataly [62]

Answer:

706.86ft²

Step-by-step explanation:

A=πr2=π·152≈706.85835ft²

please make me Brainliest

4 0
3 years ago
Read 2 more answers
A line is represented by the equation y/x-2=3/11. What are the coordinates of some points that line on the line?
Galina-37 [17]

y/x-2=3/11 would be easier to work with if we were to put it into a more standard form, e. g., y = mx + b.

First, add 2 to both sides, to isolate y/x:

y/x = 3/11 + 22/11 = 25/11.

Next, mult. both sides by x, to get y by itself:  y = (25/11)x.  

This is your function.

Now make a table.  You can choose any x values you want, and then calculate y for each one.

x   y

0  0

1   25/11

3  (25/11)*3 = 75/11

Then we have three points on this line: (0,0), (1, 25/11), 3, 75/11).  You could obtain more by choosing additional x values.

4 0
3 years ago
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