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4 years ago

Find A ∩ (B C).

Mathematics

1 answer:

Mekhanik [1.2K]4 years ago

3 0

I believe it's c. (2,3,4,5,7,8

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6n+7-2n-14=5n+1 asap pls

polet [3.4K]

First, combine like terms to get 4n-7=5n+1

add 7 to both sides to get 4n=5n+8

subtract 5n from both sides to get -n=8

multiply both sides by -1 to get an answer of n=-8

8 0

3 years ago

Please help!! Giving brainliest and extra points!

alexgriva [62]

Answer:

radius of circle is 11 cm

6 0

3 years ago

A byciclist travels 1 mile in 5 minutes. If m represents minutes what does the expression m/5 represents

earnstyle [38]

Answer:

It represents 5 miles in 5 minutes

Step-by-step explanation:

Because, if the bycicleist travels 1 mile in 1 minute, in 5 minutes he traveled 5 miles

4 0

3 years ago

(-4, 2) and (3, -3)?

Gnom [1K]

Answer:

$m=-\frac{5}{7}$ ; see graph.

Step-by-step explanation:

Using the slope formula:

$m=\frac{rise}{run}=\frac{-3-2}{3+4}=\frac{-5}{7}=-\frac{5}{7}$

6 0

3 years ago

Question 5 of 6

Dmitry [639]

Answer:

B. 13 small bags and 12 large bags

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the number of small bags.

y is the number of large bags.

The Tuesday morning delivery consists of 25 bags

This means that $x + y = 25$ , that is $y = 25 - x$

Bunyan Farm sells 3 pound and 5 pound bags of onions. Total of 99 pounds.

This means that $3x + 5y = 99$

Since $y = 25 - x$

$3x + 5(25 - x) = 99$

$3x + 125 - 5x = 99$

$-2x = -26$

$2x = 26$

$x = \frac{26}{2}$

$x = 13$

$y = 25 - x = 25 - 13 = 12$

So 13 small bags and 12 large bags.

3 0

3 years ago