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Olegator [25]
2 years ago
6

8x + 3y = 10 -2x - 10y =16

Mathematics
2 answers:
Len [333]2 years ago
7 0

Answer:

(2,-2)

x=2

y=-2

devlian [24]2 years ago
4 0

Answer:

1.  x = \frac{-3}{5}y + \frac{5}{4}

2. x = -5y - 6

Step-by-step explanation:

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because the angles in a rectangle are 90 degrees it is not a parallelogram true or false? please explain why
ra1l [238]
<span>A parallelogram is a 4-sided shape where opposites sides are parallel. A rectangle is a special case of a parallelogram. All rectangles are parallelograms.

But a rectangle is a shape where opposites sides are parallel *and* all the corners are 90 degree angles. So you can't say that all parallelograms would be rectangles. Some parallelograms would be rectangles, but not all.

Rectangles are a subset of the shapes called parallelograms. But parallelograms are *not* a subset of the shapes called rectangles.

It's similar to saying all cars are vehicles. But you can't say that all vehicles are cars. </span>
6 0
3 years ago
Select all the correct answers.
Tanya [424]

Answer:

x=24

y=21

Step-by-step explanation:

ok budy mark me as brainlsit

8 0
2 years ago
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My number had a tens digit that is 8 more than the ones digit. Zero is not one of my digits
marin [14]

The tens digit is 8 more than the ones digit. There isn't any zeros.

The maximum digit is 9 because 10 would be 2 digits, 1 and 0.

So say the tens digits is 9.

9 _

The ones digit is 8 less so 9-8 = 1

9 1

There isn't any zeros which is correct.

The answer is 91.  

4 0
2 years ago
A $1,287.99 TV was marked down at a 12% discount. What is the discounted price (or the reduced selling price)?
son4ous [18]

Answer:

1133.4312 US$

Step-by-step explanation:

Just use a calculator or write it down

7 0
2 years ago
Read 2 more answers
How many g in 45 kg?
tigry1 [53]
45000 grams
Hope this helps. Have a amazing day and stay safe <3
5 0
3 years ago
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