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dmitriy555 [2]
4 years ago
5

The width of a rectangle is 7 units less than the length. If the area is 44 square units, then find the dimensions of the rectan

gle.
Mathematics
1 answer:
andrew11 [14]4 years ago
4 0
Umm there are only 2 ways to make 44. it is either 2 x 22, 4 x 11, or 41 x 1. I think the dimensions would be 4 x 11 tho because  if you do 11 - 4 you get 7 so, the width is 4 and the length is 11.
Hope This Helps!
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Simplify completely quantity 4 x squared minus 7 x plus 3 all over x squared plus 5 x minus 6. quantity 4 x plus 1 over quantity
irinina [24]

Answer:

The answer is (4x - 3)/(x + 6)

Step-by-step explanation:

∵ (4x² - 7x + 3)/(x² + 5x - 6)

Factorize the numerator:

4x² - 7x + 3 = (4x - 3)(x - 1)

Factorize the denominator:

x² + 5x - 6 = (x - 1)(x + 6)

∴ (4x - 3)(x - 1)/(x - 1)(x + 6) ⇒ reduce (x - 1) from in up and down

∴ The answer is (4x - 3)/(x + 6) ⇒ the fourth answer

8 0
3 years ago
Help me please !!!!!
Anuta_ua [19.1K]
You are correct!

90 would be the correct choice, here is why:

use the eqation: $20*30*15%

first times $20*30=600

now, 600 *15%= $90

therefore, your answer is 90 dollars
5 0
4 years ago
4. [4 pts] For any non-zero number a, one can explain why aº = 1 by the rules of exponents.
ozzi

Due to length restrictions, we kindly invite to read the explanation of this question to learn more on power properties.

<h3>How to understand power properties</h3>

Herein we must explain some properties of power expressions with integer exponents. A power of the form aᵇ is a product of the form a × a ×  a × a × ... × a, where a is repeated b times. a and b are the base and the exponent of the power.

First, we proceed to demonstrate that a⁰ = a:

a⁰            Given

a¹ ⁻ ¹        Existence of the additive inverse / Modulative property

a¹ · a⁻¹     Multiplication of powers of equal base

a¹ · (a¹)⁻¹   Power of a power / (- a) · b = - a · b

1               Existence of multiplicative inverse / Modulative property / Result

By definition of power, we find that a¹ as a is only only time.

To learn more on power properties: brainly.com/question/2499975

#SPJ1

6 0
2 years ago
2x+3y=6 fins the slope of the line
klasskru [66]
2x + 3y = 6

Put this into y=mx+b form (which is also called slope-intercept form)

Where m=slope and b=y-intercept

In order to put this into slope-intercept form, we simply need to subtract 2x from both side.s

3y = 6 - 2x

Then, divide both sides by 3 so that we fully isolate y.

3y ÷ 3 = (6 - 2x) ÷ 3

Simplify.

y = 2 - 2/3x

Put this into order by moving "x" onto the correct place.

y = -2/3x + 2

Therefore -2/3 is the slope, as it is in the "m" spot.

Hope I helped! :)
6 0
3 years ago
Read 2 more answers
nida is buying a small storage box online. She sees a cube box with volume of 125cm^3. What is the length of each box edge?
aleksklad [387]

Answer:

5 cm

Step-by-step explanation:

Here, we want to get the length of each box edge

Let the length be s

Mathematically, the volume of a cube is s^3

Thus;

s^3 = 125

s^3 = 5^3

s = 5 cm

5 0
3 years ago
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