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skelet666 [1.2K]
4 years ago
6

Solving systems of equations by elimination 16x-10y=10 -8x-6y=6

Mathematics
2 answers:
scoray [572]4 years ago
7 0
The answer to this problem is (0,-1). 0 is for x and 1- is for y
4vir4ik [10]4 years ago
6 0
The answer is y=-1
x=0
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I don’t understand helpppppooppoppppp
liraira [26]

Answer:

length is 20 and the width is 5

Step-by-step explanation:

so Area is 100

Area = width * length

legth = 4 * width

This means:

Area = width * 4 width =>  Area = 5 * width

We know that area is 100 so:

100 = 5 * width

that means width = 20, but wait didn't I say that the length is 20? Yes, remember we said length = 4 * width at the beginning, so <u>length = 20</u>.

Now we can easily calculate width as width is 4 times smaller than length, so:

<u>width = 20/4 => 5</u>

We can also test if this is correct by simply using the formula to calculate rectangle. So 5 * 20 = 100, correct!

7 0
3 years ago
What is the y-intercept of y = 5?
Vikentia [17]

Answer:

The answer is .

whenever y equals 5 this usually means that 5 is the answer because on the Y intercept it usually is just five but if you had x equals 7 the x intercept would be 7 .

3 0
3 years ago
Wind forms dunes through ___.
Leto [7]

Answer:<u><em> I think it would have to be c) Sublimation</em></u>

7 0
3 years ago
Pls I need help with this ASAP
andrew-mc [135]

Answer:

The answer is 30.

Step-by-step explanation:

All of those angles will add up to 360 degrees. Since 150 is the same as the angle across from it that means the other one is 150. Add those 2 together that gets 300. So what is left? It is 60. So divide 60 between those two angles and you get 30.

5 0
3 years ago
Read 2 more answers
Find the difference of 58.2–27.674.<br> a. 30.652<br> b. 30.526<br> c. 35.026<br> d. 35.620
d1i1m1o1n [39]

Answer:

B. 30.526

Step-by-step explanation:

Just subtract.

58.20

-27.674

30.526

7 0
3 years ago
Read 2 more answers
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