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Rasek [7]
3 years ago
11

Let A = {2, 3, 4, 5, 6, 7} B = {2, 4, 7, 8) C =

Mathematics
1 answer:
miv72 [106K]3 years ago
4 0

Answer:

(a) ⊂

(b) ⊂

(c) ⊄

(d) ⊂

(e) ⊂

(f) ⊂

Step-by-step explanation:

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Why has social media made a significant impact on influencing government
anyanavicka [17]

Answer:

I have not come across this particular mathematical topic lol. Social media influences people and people influence government. Unless you leave in a non-democracy, the government cares about public opinion to some extent.

3 0
3 years ago
Three times a number plus 12 minus 5 times the same number is 22. What is the number?
JulijaS [17]
3x + 12 - 5x = 22
-2x + 12 = 22
-2x = 10
x = -5

Write the equation out, x is going to be your unknown number.
Combine like terms.
We have to isolate x, so get rid of the 12 by subtracting it from both sides of the equation.
Divide by -2.
3 0
4 years ago
Dominic works on the weekends and on vacations from school mowing lawns in his neighborhood. For every lawn he mows, he charges
Ivahew [28]

Answer:

20\ lawns = \$240

9 \ lawns = \$108

<em>See Attachment for Graph</em>

<em></em>

Step-by-step explanation:

Given

1\ lawn = \$12

Solving (a): Number of lawns in $240

1\ lawn = \$12

Multiply both sides by 20

20 * 1\ lawn = \$12 * 20

20\ lawns = \$240

Solving (b): Cost of mowing 9 lawns

1\ lawn = \$12

Multiply both sides by 9

9 * 1\ lawn = \$12 * 9

9 \ lawns = \$108

To create a graph, we need to generate a formula;

If

1\ lawn = \$12

2\ lawn = \$24

3\ lawns = \$36

x\ lawns = \$12x

So:

<em>The graph formula is</em>

y = 12x

<em>See Attachment for Graph</em>

5 0
3 years ago
Yikes mctugg bought 1/2pound of potato salad . He ate 2/3of it for lunch .How much potato salad was left for an afternoon snack
Anna007 [38]

\frac{1}{2}  -  \frac{2}{3}( \frac{1}{2}) =  \frac{1}{2} -  \frac{2}{6} =  \frac{3}{6} -  \frac{2}{6} =  \frac{1}{6} pound
5 0
3 years ago
Drew's van is 200 centimeters tall. The height limit for a bridge is 3
horrorfan [7]

Answer:

1. 100cm

2. 300.1cm

3. 200cm

4. 400cm

5. 299.00cm

Step-by-step explanation:

300-200=100

300+0.01=301

300-100=200

300+100=400

300-0.01=299.99

4 0
4 years ago
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