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PtichkaEL [24]
3 years ago
12

What’s the missing length

Mathematics
2 answers:
Margaret [11]3 years ago
6 0

Answer:

24mm

Step-by-step explanation:

A^2+b^2=c^2 so 49+b^2=625 so b^2=576 so b=24mm

sattari [20]3 years ago
4 0
I think that the answer to this question is 24mm
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James calculated the height of a cylinder that has a volume of 324 pi cubic inches and a radius of 12 in his work is shown below
wel

Answer:

13.5cm

Step-by-step explanation:

V=Bn

Step 1: 3245 - 12h

Step 2: 324 = 24 sh

324 24

Step 3: 245 245

Step 4: h-13.5

inches

What is the first error that James made when calculating the height of the cylinder?

In step 1, he substituted into the volume formula incorrectly.

In step 2, he calculated 122 incorrectly. It should be 144 rather than 24.

In step 4, the should have canceled, making the correct answer 13.5 cm.

James calculated the height of the cylinder correctly

7 0
3 years ago
Read 2 more answers
How are exponential Functions related to logarithmic functions?
nasty-shy [4]

Answer:

Step-by-step explanation:

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8 0
3 years ago
Help please. Please gets this right.
Bas_tet [7]

Answer:

y=-3/2x

Step-by-step explanation:

4 0
3 years ago
Y=2x^2+12x+14 in vertex form
balandron [24]

Answer:

y = 2(x + 3)² - 4

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Using the method of completing the square

y = 2x² + 12x + 14 ← factor out 2 from the first 2 terms

  = 2(x² + 6x) + 14

To complete the square

add/subtract ( half the coefficient of the x- term)² to x² + 6x

y = 2(x² + 2(3)x + 9 - 9 ) + 14

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  = 2(x + 3)² - 4 ← in vertex form

4 0
3 years ago
Help please and ill mark you brainliest :)
rodikova [14]

Answer:

n=100+0.05(460)

Step-by-step explanation:

She earns 100 dollars all the time. so its 100+ something

she also earns 5% of the tips, which in that case were 460$

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so: 100+0.05(460)

4 0
3 years ago
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