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Advocard [28]
3 years ago
9

Hi i need help with this please explain your answer

Mathematics
2 answers:
Greeley [361]3 years ago
8 0
Is it 9/10 and 7/20?
ValentinkaMS [17]3 years ago
5 0

Answer:

11/20

Step-by-step explanation:

9/10 - 7/20

9×2

10×2 subtract from 7 / 20

( multiply 2 on numirator and dinominator to the first fraction to make both fractions the same)

So 18/20 - 7/20 = 11/20

If that made any sense lol

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Which matrices can be added together?<br> please help, thank you
sergiy2304 [10]
K with T. Same row and columns
3 0
3 years ago
what kind of growth model (pattern) is showen in the table x 1, 2, 3, 4, 5 y 5, 25, 125 ,635 ,3,125
Mandarinka [93]

Answer:

x= AP, y= GP

Step-by-step explanation:

x = 1, 2, 3, 4, 5 - difference in terms = 1, this is AP

y = 5, 25, 125, 625, 3125 - the ratio of increase= 5, this is GP

7 0
3 years ago
Question 19 of 25 -
zubka84 [21]
X+14 because (look at the picture)
5 0
4 years ago
A log-level model relating the natural logarithm of house price, y, to square footage was fit. The fitted model is stack ln (p r
Musya8 [376]

Answer:

$255,331

Step-by-step explanation:

Calculation for the estimated price

ln (price) =11.65 +0.000473*square foot

Square feet =1,692

First step is to find the ln (price)

ln (price) =11.65 +0.000473*1,692

ln (price)=12.450316

Last step is to calculate the Estimated price by using calculator to find the exponential of 12.450316

Estimated price=e^(12.450316)

Estimated price=$255,330.99

Estimated price=$255,331 Approximately

Therefore the estimated price of a house that is 1,692 square feet will be $255,331

7 0
3 years ago
A salesperson's weekly paycheck is 10% more than a second salesperson's paycheck. The two paychecks total $1075. Find the amount
Ksivusya [100]
Originally without the 10% extra, both have 100%. since the question stated that the first salesperson have 10% more, the percentage of his paycheck will be a total of 110%. on the other hand, the second salesperson will have only 100%. the question then stated that when both oaychecks are added together, it will give a total of $1075.

110% + 100% represents $1075
210% represents $1075

so now you need to find what is 1 %
1% represents $(1075/210)

the first salesperson have 110%, so you
(1075/210) × 110% = $563. 0952381
round off to the nearest cent so it will become $563.10
the first salesperson paycheck is $563.10

the second salesperson paycheck 100%. so you....
(1075/210) × 100% = $511.9047619
=$511.90
therefore the second salesperson paycheck is $511.90.
4 0
3 years ago
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