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dybincka [34]
2 years ago
10

Please help super confused

Mathematics
1 answer:
Gelneren [198K]2 years ago
8 0

the answer: x = 9 , y = 2

ok done. Thank to me :>

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HELP DUE IN 5 MInUTes ASAp
musickatia [10]

Answer:

The expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is \mathbf{Speed=\frac{100}{20} }

Step-by-step explanation:

We are given:

Distance = 100 m

Time = 20 s

We need to find:

Speed

The formula used is: Speed=\frac{Distance}{Time}

Putting values and finding the expression

Speed=\frac{Distance}{Time}\\Speed=\frac{100}{20}

So, the expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is \mathbf{Speed=\frac{100}{20} }

<em>Note: Kindly recheck your options, As option B is not written correctly.</em>

5 0
3 years ago
ILL GIVE BRAINLIES!!!!<br> Please explain! Thank you!
givi [52]

Answer:

I think A but sorry i might be wrong

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Think About a Plan Write an indirect proof.
Alekssandra [29.7K]

1) Either \ell \parallel p or \ell ∦ p (only two possibilities)

2) Assume \ell \parallel p (one of two possibilities)

3) \angle 1 \cong \angle 2 (if two parallel lines are cut by a transversal, the corresponding angles are congruent)

4) But \angle 1 is not congruent to \angle 2 (given)

5) So \ell ∦ p (only other possibility)

8 0
2 years ago
Find mu if mu equals Summation from nothing to nothing [x times Upper P (x )]. ​Then, find sigma if sigma squared equals Summati
Stella [2.4K]

Answer:

mu = x√P(x) - £

£ = x√P(x) - xP(x)

Step-by-step explanation:

We have two equations there. Laying them simultaneously, we can derive the formula for "mu" and sigma. Let sigma be "£"

Equation 1

mu = £[xP(x)]

Equation 2

£^2 = x^2 P(x) - (mu)^2

Since we have sigma raised to power 2 (that is sigma square), we find sigma by square rooting the whole equation.

Hence sigma is equal to

[x√P(x) - mu] ...(3)

Since mu = xP(x), we substitute this into equation (3) to get

Sigma = x√P(x) - xP(x)

mu = x√P(x) - £

8 0
4 years ago
Mr. johnson has a 3 liter container of glue. How many glue bottles can be fill if each bottle holds 75 millimeters
ollegr [7]
3L = 3000ml
3000ml/ 75
=40 bottles
4 0
3 years ago
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