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vekshin1
3 years ago
6

Please. I need help answering these questions

Mathematics
1 answer:
Goryan [66]3 years ago
4 0
If you're struggling with graphing problems, I'd highly recommend that you check out Desmos and Mathaway. All you have to do is type the equations and it graphs it for you. Here's the first question: 

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I have a lot of khan questions so any help would be appreciated 3(−2a−4)+3a
nata0808 [166]

Answer:

-3a-12

Step-by-step explanation:

3(-2a-4)+3a

-6a-12+3a

-6a+3a-12

-3a-12

3 0
2 years ago
Bryce randomly chooses a card from a standard deck of 52 containing 13 of each suit. He records the suit of each card in the tal
Nikolay [14]

Answer:

52 cards  / 4 suits  = 13 cards of each suit.

Theoretically picking a heart would be 13/52 = 1/4 probability.

Experimentally she picked 15 hearts out of 80 total tries. for a 15/80 = 3/16 probability, which is less than the theoretical probability.

1/4 - 3/16 = 1/16

The answer is A.

Step-by-step explanation:

The right answer is A - The theoretical probability of choosing a heart is StartFraction 1 over 16 EndFraction greater than the experimental probability of choosing a heart

3 0
3 years ago
The difference of a number C and 17 is more than 33 as an inequality
nekit [7.7K]
C - 17 > 33 is the answer
Difference = -
More than = >
8 0
3 years ago
The L.L. Bean men’s cotton chambray shirt comes in the following colors: blue, stone, rust, green, plum, and indigo. In addition
bulgar [2K]

Answer:

<u>60 types of cotton chambray shirts can be produced</u>

<u />

Step-by-step explanation:

The shirt comes in the following colors: blue, stone, rust, green, plum, and indigo

<u>Number of colors the shirt comes in = 6</u>

The shirt comes in the following sizes: small (S), medium (M), large (L), extra large (XL), and extra extra large (XXL)

<u>Number of sizes the shirt comes in = 5</u>

The shirt comes in the following styles: short sleeves or long sleeves

<u>Number of styles the shirt comes in = 2</u>

<u />

Total number of cotton chambray shirts that can be produced are:

No. of colors * No. of sizes * No. of styles

6 * 5 * 2

60 shirts

<u>So, </u><u>60 types of cotton chambray shirts can be produced</u><u> from the given options of colors, sizes and styles. </u>

7 0
3 years ago
Five out of ten bags of candy had exactly 30 pieces in them. How many bags out of 40 should have exactly 30 pieces?​
mylen [45]

Answer:

20 bags should have 30 pieces in them.

Step-by-step explanation:

five out of ten is 1/2

then 1/2 of 40 is 20

therefore there should be twenty bags  with 30 pices each.

3 0
3 years ago
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