3 years ago

Solve the exponential equation: 73 – 2x = 7–x

Mathematics

1 answer:

tigry1 [53]3 years ago

4 0

I don't think any of them are the answer.

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A rectangular prism has 6 surface.

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3 years ago

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Answer:

C 160

Step-by-step explanation:

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Two numbers are in the ratio 2:3 and their sum id 45 then find both number

Goryan [66]

Answer:

Step-by-step explanation:

Let the two numbers be 2x and 3x.

According to the question,

2x+3x=45

5x=45

x=45/5

x=9

so th required numbers are 18 and 27 as

2x=2*9=18

3x=3*9=27

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3 years ago

Read 2 more answers

Karen is buying pens and pencils for the new school year. She wants to have no more than 25 writing utensils in all. She also wa

bezimeni [28]

For this case, the first thing we must do is define variables.
We have then:
x: number of pens
y: number of pencils
We now write the system of inequations:
$x + y \leq 25

y \geq (x - 3) ^ 2
$
The solution to the system of inequations is given by the shaded region.
Note: see attached image.

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3 years ago

Help pls it’s easy I’m just slow lol

IgorLugansk [536]

Answer:

12.65

Step-by-step explanation:

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3 years ago