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aivan3 [116]
3 years ago
11

Solve the graphs? Show Your Work?

Mathematics
1 answer:
kari74 [83]3 years ago
4 0

4.\\x\leq10\\\\5.\\x\leq-4\\\\6.\\x\geq4

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Financial Apps help! 15 points! - Investments
Novosadov [1.4K]

Answer: im pretty sure its b

Step-by-step explanation:

6 0
3 years ago
How do you find the area of a cube measuring 3ft it has 7sides
RUDIKE [14]
3 times 7= 21 times three =63

4 0
3 years ago
A refrigerator costs $580 a year to run. A family purchases a new one for $1200 that will save them 22% annually in energy costs
NeTakaya

Answer:

It will take nine years and four months for the refrigerator to pay for itself.

Step-by-step explanation:

The new refrigerator which costs $1200, saves the family 22% annually in energy cost.

Since the old refrigerator costs $580 to run, we want to determine how many years it will take for 22% of $580 per year to make $1200.

22% of $580

= 580 × 0.22

= 127.6

That is, it saved then $127.6 per year.

Now,

$1200/127.6

≈ 9.4

Which means, it will take 9 years and 4 months for the refrigerator to pay for itself.

7 0
3 years ago
Express 96 as the product of prime factors<br>need it asap<br>plzz write the method too​
Murrr4er [49]

Given:

The given number is:

96

To find:

The product of prime factors of given number.

Solution:

We have,

96

The prime factors of given number are:

<u>2 | 96</u>

<u>2 | 48</u>

<u>2 | 24</u>

<u>2 | 12</u>

<u>2 | 6</u>

<u>3 | 3</u>

  | 1    

So, 96 can be written as:

96=2\times 2\times 2\times 2\times 2\times 3

Therefore, the 96 as the product of prime factors is 96=2\times 2\times 2\times 2\times 2\times 3.

3 0
2 years ago
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 108.7-cm and a standard dev
Luden [163]

Let x be the lengths of the steel rods and X ~ N (108.7, 0.6)

To get the probability of less than 109.1 cm, the solution is computed by:


z (109.1) = (X-mean)/standard dev

= 109.1 – 108/ 0.6

= 1.1/0.6

=1.83333, look this up in the z table.


P(x < 109.1) = P(z < 1.8333) = 0.97 or 97%

3 0
3 years ago
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