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My name is Ann [436]
3 years ago
9

Solve this equation algebraically!!

Mathematics
1 answer:
NeTakaya3 years ago
5 0

Answer:

See Explanation

Step-by-step explanation:

1 -  \sqrt{x}  \neq \: 0 \\  \\  \therefore \: 1 \neq \sqrt{x}  \\  \\  {1}^{2}  \neq ({ \sqrt{x}) }^{2}  \\  \\ 1 \neq \: x \\

Hence, x will take values other than 1.

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A=1/2 bh (base/height)<br> =.5(12)4<br> a=24ft<br> how did i get the answer a=24?
vampirchik [111]
That’s what i got
step by step explanation
4 0
2 years ago
The area of a rectangle is 77ft and the length of the rectangle is 3ft more than double the width. Find the dimensions of the re
Radda [10]
Let b= length and a=width
Area= a*b  and the problem said b=2a+3 (the length is 3ft more than double the width)
Replace b into Area formula:
Area= a*(2a+3)   and we know that Area=77ft from the problem, so:
77=2a^2+3a now order and equal to zero:
2a^2+3a=77 now solve this with quadratic formula and you will get so values for a: -7ft and 5.5ft as you know the dimensions could not be negative so the correct answer for "a" side is 5.5ft, for getting the b side you haeve to replace a=5.5 into b=2a+3 and you will get b=2*5.5+3= 14ft.
Finished.

3 0
3 years ago
What is the measure of angle L in parallelogram LMNO
Novosadov [1.4K]

Answer:

We need more information

Step-by-step explanation:

3 0
3 years ago
What is the approximate scale factor dilating from the red image to the blue image?Explain how you figured this out.
Lorico [155]

If the shape on the red image is scaled to the shape on the blue image, the scale factor is 0.2777.

Explanation:

  • The original shape's base in the red image is measured. The base of the red image is measured to be 9 units. Now we measure the same side of the blue image. The base of the blue image is measured to be 2.5 units. So after scaling, the length of the painting will be 2.5 units.
  • To calculate the scale factor, we divide the measurement after scaling by the same measurement before scaling. In this case, it is the base of both images. So The scale factor = \frac{baselengthbeforescaling}{baselengthafterscaling} = \frac{2.5}{9} = 0.2777.
  • So the red image is dilated by a scale factor of 0.2777 to produce the blue image.

5 0
2 years ago
Jack received $300 for his 13th birthday. If he saves it in a bank account with 8% interest compounded yearly, how much money wi
kari74 [83]

300(1.08)^5

440.798423

7 0
3 years ago
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