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kaheart [24]
3 years ago
9

Find 2x − 3y − z if x = −2, y = 3, and z = −2 −11 11 −15 15

Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0
Ans : 2(-2)-3(3)-(-2) = -11
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Solve for x and y: x=5−2y 6y=10−3x
Mama L [17]

we have

x=5−2y ---> multiply by 3 both sides-----> 3x=15-6y-----> 6y=15-3x----> equation 1

6y=10−3x------> equation 2


equation 1 and equation 2 has the same slope

the lines are parallel

slope m=-3/6-----> m=-1/2

so

there are no solution


the answer is the option

b. There is no solution


7 0
3 years ago
The total number of pears and oranges in a basket is between 30 and 40 . There are 25% more apple than orange how many apples ar
Verdich [7]

The number of apples there are in the basket as described in the task content is; 20 apples.

<h3>What is the number of apples there are in the basket?</h3>

Inference drawn from the task content show that;

  • The ratio of apples to oranges in the basket is; 5:4. making the total partitions be 9.

On this note, we must identify a number divisible by 9 between 30 and 40.

The number is 36 and once divided by 9 is 4 units per partition.

On this note, the total number of apples in the basket is; 4 × 5 = 20 apples.

Read more on ratios;

brainly.com/question/13513438

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7 0
1 year ago
Analyze the diagram below and complete the instructions that follow.<br> 550<br> 450
svetlana [45]

Answer:

130 degrees

Step-by-step explanation:

let the angle be x

2x+45+55=360(Sum of angles in quad)

2x=260

x=130

6 0
3 years ago
Find the output, y, when the input, x , is 7.<br> y=
Anton [14]
The answer to your question would be 6!
4 0
2 years ago
I would like to ask about question d
Marrrta [24]
6 halves is 3.
B is at 3 1/2
3 1/2 minus 3 is 1/2
D would be plotted at 1/2.
7 0
2 years ago
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