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3 years ago

Enter the number that is 10 more than 642

Mathematics

2 answers:

Soloha48 [4]3 years ago

8 0

642+10= 652//////////////

Maslowich3 years ago

7 0

642+10=652

We are adding that number

And finally the solution for: What number is 10 more than 642?

is 652

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HELP WITH 2 MATH QUESTIONS!!

mixas84 [53]

Answer:

Step-by-step explanation:

In order to determine the number of wax cubes needed to make the candle, we divide the volume of the pyramid by the volume of the cube. That is,

number of wax = volume of mold / volume of wax

The formulas are,

number of wax = (1/3)Ah / s³

Where A is the area of the base, in this case 9 cm x 9 cm which is equal to 81 cm². Substituting the known values from the given above,

number of wax = (1/3)(81 cm²)(10 cm) / (4 cm)³ = 4.21

Thus, approximate number of wax should be 4.21. If we are to round this off to the nearest whole number, we will get 5 (considering that we want rather to have excess than missing items)

4 0

4 years ago

Read 2 more answers

The path of two bumper cars can be represented by the functions x + y = –5 and y = x2 – x – 6. At which locations will the bumpe

Alex Ar [27]

Equaling the equations, it is found that the cars hit each other at: (-1,-4) and (1,-6).

---------------------------------

For the first car, we have that:

$x + y = -5$

Thus:

$y_1 = -5 - x$

---------------------------------

For the second car:

$y_2 = x^2 - x - 6$

---------------------------------

They meet at the the values of x for which:

$y_1 = y_2$

Thus:

$-5 - x = x^2 - x - 6$

$x^2 - 1 = 0$

$x^2 = 1$

$x = \pm \sqrt{1}$

$x = \pm 1$

When $x = 1$ , they meet at $y = -5 - 1 = -6$
When $x = -1$ , they meet at $y = -5 - (-1) = -5 + 1 = -4$

Thus (-1,-4) and (1,-6).

A similar problem is given at brainly.com/question/13308311

3 0

3 years ago

Compare 6,200.ft by 1.mi 900.ft

alexandr1967 [171]

1 mile = 5,280 feet

5,280 + 900 = 6,180.

6,200 feet > 1 mile and 900 feet

Glad I could help, and good luck!

5 0

3 years ago

Read 2 more answers

Stock in Daenerys Industries has a beta of 1.2. The market risk premium is 5 percent, and T-bills are currently yielding 4.2 per

sasho [114]

Answer:

The best estimate of the company's cost of equity is 10.05%.

Step-by-step explanation:

Using growth rate model formula, the cost of equity can be calculated as follows:

Cost of equity as per growth rate model = (D1 / P) + g ................ (1)

D1 = Most recent dividend * (1 + g) = $1.40 * (1 + 0.05) = $1.47

P = Current price per share = $30

g = Growth rate of dividend = 5%, or 0.05

Substituting the values into equation (1), we have:

Cost of equity as per growth rate model = ($1.47 / $30 ) + 0.05

Cost of equity as per growth rate model = 0.099. or 9.90%

Using Capital Asset Pricing Model (CAPM) formula, the cost of equity can be calculated as follows:

Cost of equity as per CAPM = Risk free rate + (Beta * Market risk premium) = 4.2 + (1.2 * 5) = 10.20%

Therefore, we have:

Best estimate of Cost of equity = (Cost of equity as per growth rate model + Cost of equity as per CAPM) / 2 = (9.90% + 10.20%) / 2 = 10.05%

Therefore, the best estimate of the company's cost of equity is 10.05%.

6 0

3 years ago

The heights of a certain population of corn plants follow a normal distribution with mean 145 cm and stan- dard deviation 22 cm

Firdavs [7]

Answer with explanation:

Given : The heights of a certain population of corn plants follow a normal distribution with mean $\mu=145\ cm$ and standard deviation $\sigma=22\ cm$