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Sedbober [7]
3 years ago
5

Question 1(Multiple Choice Worth 1 points)

Mathematics
1 answer:
a_sh-v [17]3 years ago
6 0

Answer:

C

Step-by-step explanation:

It’s convenient that there are only two <em>x</em> values you need to check, -2 and 2. Just insert it to see what <em>y</em> is appropriate.

x = -2: y > 6 + 3 = 9 (and y > -2 + 2 = 0 which is redundant here)

x = 2: y > 2 + 2 = 4 (and y > -6 + 3 = -3 which is redundant here)

So, neither B nor D is in the solution set with 5 < 9 and -5 < 9.

A isn’t in the solution set either with -5 < 4.

C is in the solution set with 5 > 4.

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Square root of 476 is?
steposvetlana [31]

Answer:

The square root of 476 is 21.8

5 0
3 years ago
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Let’s think about another type of scenario. What if you were told that a bracelet requires 10 beads and 10 minutes to make while
Georgia [21]

Answer:

$425

Step-by-step explanation:

Let x represent the number of bracelets made and let y represent the number of necklace made.

Since the craftsman has 1000 beads to work with, hence:

10x + 20y ≤ 1000    (1)

Also, the craftsman has 1600 minutes, hence:

10x + 40y ≤ 1600   (2)

From ploting equations 1 and 2 on the geogebra online graphing, we can see that the solution to the problem is (40, 30).

Since the bracelet costs $5 and a necklace costs $7.50, hence the maximum revenue is:

Revenue = 5x + 7.5y = 5(40) + 7.5(30) = $425

4 0
3 years ago
There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to blue marbles is 2:3. What i
frutty [35]

Answer:

Step-by-step explanation:

Change the 2/3 to 4/6

Now the ratio becomes 3:4:6

So the number of each is

3x + 4x + 6x = 520

13x = 520

x = 40

Red = 3*40 =      120

Yellow = 4*40 = 160

Blue = 6 * 40  = 240

Total =               520

7 0
3 years ago
Are the two shapes are congruent?​
BaLLatris [955]

Answer:

nah

Step-by-step explanation:

the distance between H and G is longer than the distance between C and D making it not congruent

5 0
3 years ago
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A TV programme begins at 7:45 p.m. and ends 50 minutes later<br>At what time does it finish?​
inna [77]

Answer:

<h2>8:35 p.m</h2>

Step-by-step explanation:

An hour later (60 minutes) from 7:45 p.m. is 8:45 p.m.

Subtract 10 minutes from 8:45 p.m. to get 8:35 p.m., which is 50 minutes from 7:45 p.m.

<em>I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!</em>

6 0
3 years ago
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