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goldenfox [79]
3 years ago
9

The table shows the average daily high temperature in a city each week for eight weeks after the first day of spring. Which of t

he following is an appropriate line of fit for the data? Look at the picture below; it does not need an explanation.

Mathematics
2 answers:
never [62]3 years ago
4 0

Answer:

Best line of fit: y = 1.7x + 54

     

Naddika [18.5K]3 years ago
4 0

Answer:

the best fit line is y=1.7x+54

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1.
Komok [63]

Answer:

Future amount (A) = $1,258.77 (Approx)

Step-by-step explanation:

Given:

Amount deposit (p) = $693

Rate of interest monthly (r) = 4.9% / 12 = 0.003833

Number of month (n) = 13 × 12 = 156

Find:

Future amount (A)

Computation:

A = p [1+r]^n \\\\ A = 693 [1+0.003833]^{156}\\\\ A= 693[1.8163]\\\\ A = 1258.77

Future amount (A) = $1,258.77 (Approx)

6 0
3 years ago
What is 2/r=12/18?<br> Chcjcjxjxkxkx
Alexeev081 [22]

Answer: r = 3

Step-by-step explanation:

Step 1: Cross-multiply.

2r = 12/18

(2)*(18)=12*r

36=12r

Step 2: Flip the equation.

12r=36

Step 3: Divide both sides by 12.

12r/12 = 36/12

r = 3

8 0
3 years ago
identify the image of triangle XYZ for a composition of 50 degrees rotation and a 40 degrees rotation, both about point y
Rudik [331]

Answer:

a

Step-by-step explanation:

Given:

triangle XYZ  is rotated by a composition of 50°+40°=90° both about point y

Now when a geometrical figure is rotated by any degree then its shape or size does not change and remain same.

As the triangle is rotated clockwise by 90  degrees about point y then diagram attached is formed .

option a is correct.

3 0
3 years ago
Read 2 more answers
A salesperson's weekly paycheck is 15% less than a second salesperson's paycheck. The two paychecks total $1425. Find the amount
Serga [27]
Set up a system of equations
Let x=first salesperson's paycheck
y=second salesperson's paycheck
x= y-.15y
x+y= 1425

Solve by substituting x
(y-.15y)+y= 1425
1.85y= 1425
y= 770.27

Substitute 770.27 for y in order to solve for x
x= (770.27)-.15(770.27)
x= 770.27-115.54
x=654.73

So the first salesperson(x) has a paycheck of $654.73 and the second salesperson(y) has a paycheck of $770.27.

Hope this helps!



3 0
4 years ago
Cost of a puppy: $348.88<br> Discount: 23%
pshichka [43]
$ 268.6376 is the answer
4 0
3 years ago
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