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DIA [1.3K]
3 years ago
9

55x^ 2 + 62y^ 2 + 38 − 63x^ 2 + 8

Mathematics
2 answers:
worty [1.4K]3 years ago
6 0
What are you trying to do like simplify or what i can possibly help if i know
diamong [38]3 years ago
5 0
If you are trying to simplify the equation or combine like terms here is the answer

62y^2 - 8x^2 + 46

Mark me brainiest please
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How many millimeters are in 1 meter
melisa1 [442]
The answer is 1000 millimeters in one meter
3 0
3 years ago
2, 8, 32, 128<br> what is the sequence?
vovikov84 [41]
You multiply each by four to get the next number.

2*4=8
8*4=32
32*4=128

The next one in sequence would be 512. Since 128*4=512
6 0
4 years ago
Read 2 more answers
What is the side length of the eectagkes
dedylja [7]

1. 5 in and 1/3 in: Area = 5/3 in^2

2. 5 in and 4/3 in: Area= 20/3 in^2

3. 5/2 in and 4/3 in: Area=10/3 in^2

4. 7/6 in and 6/7 in: Area = 1 in^2

Step-by-step explanation:

<u>1. 5 in and 1/3 in</u>

Here,

Let\\l=5\\w=\frac{1}{3}\\Area=l*w\\=5*\frac{1}{3}\\=\frac{5}{3}\ in^2

<u>2. 5 in and 4/3 in</u>

Here,

l= 5\ in\\w=\frac{4}{3}\ in\\Area=l*w\\=5*\frac{4}{3}\\=\frac{20}{3}\ in^2

<u>3. 5/2 in and 4/3 in</u>

let\\l=\frac{5}{2}\\w=\frac{4}{3}\\Area= \frac{5}{2}*\frac{4}{3}\\=\frac{20}{6}=\frac{10}{3}\ in^2

<u>4. 7/6 in and 6/7 in</u>

<u>Let</u>

l=\frac{6}{7}\\w=\frac{7}{6}\\Area=l*w\\=\frac{6}{7}*\frac{7}{6}\\=1\ in^2

<u>Hence,</u>

1. 5 in and 1/3 in: Area = 5/3 in^2

2. 5 in and 4/3 in: Area= 20/3 in^2

3. 5/2 in and 4/3 in: Area=10/3 in^2

4. 7/6 in and 6/7 in: Area = 1 in^2

Keywords: Rectangle, Area

Learn more about rectangles at:

  • brainly.com/question/10703930
  • brainly.com/question/10772025

#LearnwithBrainly

8 0
4 years ago
use the points (1998,13.60) and (2003,19.00) to write the slope intercept form of an equation for the line of fit shown in the s
Reika [66]
Find the slope: m=(19.00-13.60)/(2003-1998)=1.08
so we have y=1.08x +b
next, use the point (2003, 19.00) to find b:
19.00=1.08*2003 +b =>b=-2144.24
so the equation is y=1.08x-2144.24
4 0
3 years ago
HELP ME ASAP pls !!
alexgriva [62]

Answer:

16

Step-by-step explanation:

2x² - 5x - 17

Put x as -3 and solve.

2(-3)² - 5(-3) - 17

2(9) - (-15) - 17

18 + 15 - 17

= 16

3 0
3 years ago
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