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KonstantinChe [14]
3 years ago
7

I need help ASAP! Number 1

Mathematics
2 answers:
rodikova [14]3 years ago
3 0

Replace x with and simplify

2x - 10

~Zane

Happy Halloween!

kozerog [31]3 years ago
3 0

Answer:

Replace x

2x - 10

Step-by-step explanation:


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When 5/8 of the books had been sold, there were only 309 books remaining. how many books were there originally?
Whitepunk [10]
There were 824 books originally
8 0
3 years ago
(10 1/4 - 5 5/8) - 1 3/8
Allisa [31]
3 1/4

should be it!

Hope that helps!
5 0
2 years ago
A shipment of 20 DVDs has arrived at a video rental store. Based on past experience, the manager knows that 10% of all new DVDs
aleksley [76]

Answer:

The probability is 0.081

Step-by-step explanation:

Here, we want to calculate the probability that the 3rd inspection will be defective.

What this means is that the first two would

not be defective.

Probability of having a defective DVD = 10% = 10/100 = 0.1

Probability of not having a defective DVD = 1 -0.1 = 0.9

So the probability of third being defective = Probability of first not defective * Probability of second not defective * Probability of third defective

= 0.9 * 0.9 * 0.1 = 0.081

7 0
3 years ago
What’s the largest fraction: 7/8, 5/8, 7/13, and 11/19
garik1379 [7]

Answer:

7/8

Step-by-step explanation:

7/8 = 0.875

5/8 = 0.625

7/13 = 0.538

11/19 = 0.579

So 7/8 is the largest

4 0
3 years ago
The surface area of a cube is 96 square feet. Find the volume of the cube.
Tamiku [17]
<span>cube has six identical walls

96ft</span>²<span> : 6 = 6 ft</span>²<span>  - </span>one wall surface

<span>pattern on the surface of the cube
</span>A = a²
a - <span>the edge of the cube

A = a</span>²    ⇔ a=√A
                  a = √(16ft)² = 4ft
V = volume
V = a³
V = (4ft)³ = 64 ft³


4 0
3 years ago
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