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puteri [66]
3 years ago
12

Help pless aaaaaaaaaaaaaaaaaaaaaaaaqaaaaaaaaaaaa

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
5 0

D. D because it doesn't have repeating numbers. The coordinates aren't the same, they differ(mark brainliest if u want to ty)

aivan3 [116]3 years ago
4 0

Answer:pretty sure it’s D or the bottom choice

Step-by-step explanation:

You might be interested in
During one month, a homeowner used 600 units of electricity and 100 units of gas for a total cost of $344. The next month, 400 u
leonid [27]

Answer: the cost per unit of gas is $0.38

Step-by-step explanation:

Let x represent the cost per unit of electricity.

Let y represent the cost per unit of gas.

During one month, a homeowner used 600 units of electricity and 100 units of gas for a total cost of $344. It means that

600x + 100y = 344- - - - - - - - - -1

The next month, 400 units of electricity and 250 units of gas were used for a total cost of $299.

It means that

400x + 250y = 299- - - - - - - - - -1

Multiplying equation 1 by 400 and equation 2 by 600, it becomes

240000x + 40000y = 137600

240000x + 150000y = 179400

Subtracting, it becomes

- 110000y = - 41800

y = - 41800/- 110000

y = 0.38

Substituting y = 0.38 into equation 1, it becomes

600x + 100 × 0.38 = 344

600x + 38 = 344

600x = 344 - 38 = 306

x = 306/600

x = 0.51

4 0
3 years ago
Can you please help me graph x+y=0
vaieri [72.5K]
If you subtract x from each side, it says  Y = -x .
That tells you that the slope of the graph is -1, and the y-intercept is zero.

The graph is a straight line, passing through the origin.
It slopes DOWN from left to right, at an angle of 45 degrees.
6 0
3 years ago
A triangle has sides of length 5, 8, and 10. What is the measure of its largest angle?
masha68 [24]
We'll use the Law of Cosines
We'll call
side a = length 5
side b = length 8
side c = length 10
and their corresponding angles as A, B and C
"C" would be the largest angle
cos (C) = (a^2 + b^2 - c^2) / 2 * a * b
cos (C) = (5^2 + 8^2 - 10^2) / 2 * 5 * 8
cos (C) = 25 + 64 -100 / 80
cos (C) = -11 / 80
cos (C) = <span> <span> <span> -0.1375 </span> </span> </span>
arc cosine ( <span> <span> <span> -0.1375 </span> </span> </span> ) = 97.903 Degrees
The largest angle is 97.903 Degrees



8 0
3 years ago
In the figure, line TU is tangent to the circle at point U. Use the figure to answer both of the questions. Show all of your wor
konstantin123 [22]
Answer: The relationship within the circle is that TU square is equal to ST times TR.

Therefore, we can write and solve the following equation.

TU^2 = 4(9)
x^2 = 36
x = 6

The length of side TU is 6.
5 0
3 years ago
plays on a basketball team in two games he scored three fifth of the total number of points his team scored his team scored 60 p
Alexus [3.1K]
48 points

60×(3/5)=36
20×(3/5)=12
36+12=48

Another way is

60+20=80
80×(3/5)=48
8 0
3 years ago
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