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2 years ago

10

What is 123456789+123456789

2 answers:

Nadya [2.5K]2 years ago

4 0

Answer:

The answer is 246913578

olga2289 [7]2 years ago

3 0

Answer:

246913578 I used my calculator

Step-by-step explanation:

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I need help! Please! Geometry! I don't know what I'm doing!

Ber [7]

Hi! collinear means on the same line, while coplanar means on the same plane! here’s what i got for these questions:

2 - false

4 - i’m not too sure on this one, but i believe it’s true!

6 - false

7 - true

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8 0

3 years ago

A staffing agency for in-home nurses and support staff places necessary personnel at locations on a daily basis. Each placed nur

shutvik [7]

You answer would be C I hope this helps........

6 0

3 years ago

Log_{7 }(5 - 3x)<br>Find the derivative

V125BC [204]

Let <em>y</em> be the expression you want to differentiate:

$y=\log_7(5-3x) \implies 7^y=5-3x$

Now,

$7^y=e^{\ln(7^y)}=e^{y\ln(7)}$

Use the chain rule to differentiate both sides with respect to <em>x</em> :

$\ln(7)e^{y\ln(7)}\dfrac{\mathrm dy}{\mathrm dx}=-3$

Solve for d<em>y</em>/d<em>x</em> :

$\ln(7)7^y\dfrac{\mathrm dy}{\mathrm dx}=-3$

$\dfrac{\mathrm dy}{\mathrm dx}=-\dfrac3{\ln(7)7^y}$

$\dfrac{\mathrm dy}{\mathrm dx}=\boxed{-\dfrac3{\ln(7)(5-3x)}}$

6 0

3 years ago

Among the contestants in a competition are 50 women and 26 men. If 5 winners are randomly selected, qhat js the probability that

liq [111]

Answer:

Probability that all winner are men = 0.0035 (Approx.)

Step-by-step explanation:

Given:

Number of women = 50

Number of men = 26

Total number winner = 5

Find:

Probability that all winner are men

Computation:

Total competitor = 50 + 26 = 76

Probability that all winner are men = 26/76 x 25/75 x 24/74 x 23/73 x 22/72

Probability that all winner are men = 7,893,600 / 2,216,980,800

Probability that all winner are men = 0.0035 (Approx.)

5 0

3 years ago

Collin Buys a TV for £720 depreciate at a rate of 4% per year how much will it be worth in three years

belka [17]

Answer:

The worth of the TV after 3 years is £809.90208

Step-by-step explanation:

The answer to given question can be found from the anual depreciation formula and solving for the Future Value (F. V.) of the machine

The given parameters of the TV are;

The amount at which Collin buys the TV, P = £720

The rate at which the TV depreciates at, R = 4%

The number of years the depreciation is applied, T = 3 years

The amount the TV is worth after three years, 'A', is given as follows;

$A = P \cdot \left(1 + \dfrac{R}{100} \right )^T$

By plugging in the known values, we have;

$A = 720 \cdot \left(1 + \dfrac{4}{100} \right )^3 = 809.90208$

The amount the TV is worth after three years, A = £809.90208

8 0

3 years ago