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natima [27]
2 years ago
9

Evaluate

Mathematics
1 answer:
Diano4ka-milaya [45]2 years ago
5 0

Answer:

-36

Step-by-step explanation:

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Mark gathered data about the number of pink and red flowers that bloomed on several of his flowering shrubs. The scatter plot sh
fgiga [73]

The scatter plot showing data gathered and line of best fit is attached below :

Answer:

69

Step-by-step explanation:

Given the regression model :

y = 1.73x + 0.0924

Where,

y = number of pink flowers

x = Red flowers

Slope = 1.73

Intercept = 0.0924

The number of pink flower that are predicted to bloom on a shrub of 40 red flowers :

Put x = 40 and calculate the value of y

y = 1.73(40) + 0.0924

y = 69.2 + 0.0924

y = 69.2924

Number of pink flowers = 69

8 0
3 years ago
Express 20minutes as ratio of 2hours​
Flauer [41]

Answer:

1hr : 10min

Step-by-step explanation:

2 hrs = 120 min

1 hr : 60 min

so

1hr : 10min

3 0
2 years ago
A tiger eats as much as 40 pounds if food at a time but it may go for several days without eating anything suppose a Siberian ti
lilavasa [31]
If I'm understanding this correctly:

Tiger consumes 18lb/day of food. If we want to calculate how much is consumed in 28 days, assuming that rate is consistent, the answer is 18*28 = 504lb of food.
7 0
3 years ago
Simplify −45(30x−40)+(42x+4) . Write your answer in factored form.
kakasveta [241]

solution

-4(327x-451)

5 0
2 years ago
I need help with this !!
Leona [35]
Mean: 14.5
median:15.5
IQR: 7.5
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