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3 years ago

What is the range of the relation shown on the graph?

Mathematics

1 answer:

Eddi Din [679]3 years ago

7 0

you have to look at a graph in order to figure out the answer so it would be... -9, 7 for the top left

9, 4 for the top right

0, -3 for the coordinatate in the middle

-5, -2 for the bottom left

and 1, -8 for the bottom right

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Wich function is described by the value in the table

kolbaska11 [484]

The table isn’t shown so I cant tell

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3 years ago

The price ( p) of a school lunch is 8:50 The restaurant increases the price by 12% which statement is true for this situation

professor190 [17]

Answer:

Step-by-step explanation:

1 is 100% so increasing it by 12% means adding 0.12 to it

4 0

3 years ago

Jay estimates that a basketball weights about .5 pounds. Shawna estimates that a basketball weights about.05. Whose estimate is

Natasha_Volkova [10]

Answer:

Jay's estimate is closer to the actual weight of the basketball

Step-by-step explanation:

The standard weight of an NBA basketball is 1.4 pounds.

Judging the accuracy of Jay's and Shawna's answer based on their percentage error when compared with the standard, we have that Jay's answer has a lower error as shown below

Error = (Standard value - Estimated value)/ Standard Value ×100

Error in Jays answer = $\frac{1.4 - 0.5}{1.4}$ × 100 = 64.28 %

Error in Shawna's answer = $\frac{1.4 - 0.05}{1.4}$ × 100 = 96.42%

From this, It is obvious that Jay's answer has a lower percentage error when compared to the actual value.

8 0

3 years ago

What are 2 methods for finding the sale price of an item that is discounted 30%?

anyanavicka [17]

First you have to know the price of item.

EX: Say a candy car costs $1.50.
The candy bar was marked down 30%.
$1.50 x 30/100 = $.45
The item will decrease $.45.
$1.50 - $.45 = $1.05

6 0

4 years ago

a shop has a sale and reduces all the prices by 15k in naira.find the sale price of an article of an article marked at 750naira

Andrej [43]

Answer:

Question (i):

Reduce = 15% of Rs 40 = 0.15 x 40 = Rs 6

Price after reduced = Rs 40 - Rs 6 = Rs 36

Answer: Rs 36

Question (ii):

Reduce = 15% x 20.40 = 0.15 x 20.40 = Rs 3.60

Price after reduced = Rs 20.40 - Rs 3.60 = Rs 17.34

Answer: Rs 17.34

3 0

3 years ago