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nlexa [21]
3 years ago
10

On a standardized exam, the scores are normally distributed with a mean of 300 and

Mathematics
1 answer:
Misha Larkins [42]3 years ago
8 0

Answer:

-1.5

Step-by-step explanation:

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PLZZZ HELPPPP MEEEEE PLS
zaharov [31]

Answer:

negative; -1/4

Step-by-step explanation:

5 0
4 years ago
Plz help!!!! #4 I can’t figure this out it’s the picture!
eimsori [14]

Answer:

I think the answer is that Best Market sells strawberries at a higher unit price, and that you would have to pay $5.40 more at that store than the other.

Step-by-step explanation:

If we take a look at the graph, we can see that 1 pound of strawberries is worth 2$. That makes the unit price, or the price of per one unit of the item, 2$ for  Fine Foods.

In thd directions, they gave us the equation y = 2.9x for strawberries at Best Market. To find the unit price for Best Market, we would have to substitute x for 1 since x represent pounds, and we're trying to find how much 1 pound costs to find the unit price. It would look like this:

y = 2.9 (1)

y = 2.9

So, the unit price at Best Market would be 2.90$.

Comparing the unit prices, 2.90$ is bigger than &2. So, Best Market sells strawberries at a higher unit price. To find out how much 6 pounds of strawberries at Best Market is, all we have to do is substitute x for 6 in y = 2.9x like so:

y = 2.9 (6)

y = 17.40

So, the price for 6 pounds of strawberries is 17.40$ at Best Market. If we refer to the graph for the cost of 6 pounds at Fine Foods, then we know that 6 pounds of strawberries is 12$. 17.40 - 12 = 5.4. So, you would have to pay $5.40 more for 6 pounds at Best Market than Fine Foods.

3 0
3 years ago
Can someone help me with this question?
Tomtit [17]
It is the first choice. 3 times 5/2 is 15/2 which equals 7.5 and 12 times 5/2 is 60/2 which equals 30. 7.5 times 30.
3 0
4 years ago
Read 2 more answers
If a=3 and b=-4 find the value of (a-ab)<br><br>​
WITCHER [35]
Your answer would be “ (3-34)”
8 0
2 years ago
I really need the answers I will give brainliest
ivanzaharov [21]
What in the world is that?
4 0
3 years ago
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