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Vesnalui [34]
3 years ago
11

Use substitution to solve the system of equations.

Mathematics
1 answer:
never [62]3 years ago
8 0
Subtract the Y from the x and the x from the y that is how you would get the answer this is how you would find slope
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3^2 is an example of
Lera25 [3.4K]

Answer:

Exponents or powers.

7 0
3 years ago
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Find the sum of the measures of the interior angles of a convex 37-gon.
denis-greek [22]
<span>There is an equation to solve this. It looks like: Sum of interior angles = (n - 2) * 180 degrees where n is the number of sides of the n-gon, which is 37.</span>
7 0
3 years ago
David's wife sends him to the store to buy pickles and ice cream. Ice cream cost 3 dollars per pound and pickles costs 4 dollars
Svetllana [295]

Answer:

3x+4y=60

Step-by-step explanation:

3x+4y=60

3 0
3 years ago
Bartholemew will draw with replacement 160 tickets at random from a box with five tickets [0, 0, 0, 1, 2]. Estimate the chance t
cupoosta [38]

Answer:

0.0786

Step-by-step explanation:

It is given that Bartholemew had drawn the replacement of 160 tickets.

There are five tickets = [0, 0, 0, 1, 2]

Now we need to find the estimate of the ticket that has 1 on it and it turns up on the 32 draws exactly.

Since the probability of the drawing 1 out of 5 tickets is given by,   $\frac{1}{5} = 0.2$

So the binomial with the parameter of n = 160 and p = 0.2, we get

P (it turns up on exactly 32 draws) = P(X = 32)

Therefore,

$C(160, 32)\times (0.2)^{32}\times (0.8)^{160-32}$

= 0.0786

4 0
3 years ago
Find the product of (5x+20) and the multiplicative inverse of 5.
Fiesta28 [93]

Answer:x

+

4

Explanation:

Product is the answer to a multiplication.

The multiplicative inverse is the same as the reciprocal.

(

5

x

+

20

)

×

1

5

=

5

x

+

20

5

=

x

+

4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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