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elena-14-01-66 [18.8K]
4 years ago
15

What is 3x-2y when x=4 and why equals 2

Mathematics
1 answer:
melamori03 [73]4 years ago
8 0
When you have variables beside numbers that means you have to multiply.
We already know what the variables are equal to the problem becomes very simple.

3 multiplied by 4 is 12
and 2 multiplied by 2 is 4.
So now we have 12 - 4
So  the answer is 8.
Hope this helps :)
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Please help , picture above!
Vlad1618 [11]

Answer:

The Slope of the hypotenuse of triangle ABC is equal to the slope of the hypotenuse of triangle CDE

Step-by-step explanation:

AE is a continuous line with consistent slope.

AC is a segment of this line and is the hypotenuse of triangle ABC.

CE is also a segment of AE and is the hypotenuse of triangle CDE.

Hope this helps.

4 0
3 years ago
Solve for missing angle, show your work : HELP!
Serga [27]

Answer:

105

Step-by-step explanation:

The interior angles must sum to 360

360-91+82-82 = 105

7 0
3 years ago
Mai received and spent money in the following ways last month. For each example, write a signed number to represent the change i
atroni [7]

The signed numbers that represent a change in money from her perspective is:

+$25

+$14

-$10

-$3

+$2

<h3>What are the signs to put in front of the amounts?</h3>

When a person receives money, earns interst or his paid wages, the amount of money the person has increases. Thus, the sign to be used is the addition sign(+).

When a person pays for an item, donates to charity or loses money, the amount of money the person has reduces. Thus, the sign to be used is the subtraction sign (-).

To learn more about addition, please check: brainly.com/question/349488

6 0
3 years ago
Geometric mean of 16 and 27
vovangra [49]

Answer:

The answer is in the photo

Therefore that's geometric mean of 16 and 27

4 0
2 years ago
PLs help
Allisa [31]

hope this helps :)

Answers:

1a: I can predict that Flower Garden and Butterlfies and Ladybugs are the two more likely to be chosen, over April Showers.

1b: These percentages I got can prove my theory of that the probability of choosing April Flowers is much lower than the two other options.

Flower Garden: 35/78 ≈ 45%

April Showers: 16/78 ≈ 21%

Butterflies and Ladybugs: 27/78 ≈ 34%

2a: What you should NOT do is conclude which two will be picked.

2b: Although you can predict, based on percentages or other things. You cannot make such a conclusion with the choice being random.

8 0
2 years ago
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