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svetlana [45]
3 years ago
5

Add one and one tenths equals three and one half

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0

Answer: 12/5  or  2  2/5

Step-by-step explanation: 7/2 - 11 /10

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A sales girl earns a basic salary of shs.
yanalaym [24]

Answer:

c is the answer

Step-by-step explanation:

6 0
3 years ago
Someone please help :(
riadik2000 [5.3K]

Answer:

y = -0.2x + 8

Step-by-step explanation:

To write a linear function, calculate the rate of change of the gallon of water leaving the tank and the starting level.

The function will describe the number of gallons over time or (time, gallons).

This means the function has data points (1, 7.8) and (9, 6.2).

Use the rate of change or slope formula to calculate it.

m = \frac{7.8 - 6.2}{1 - 9} =\frac{1.6}{-8} = -0.2

This means that for the formula y = mx+b then m = -0.2.

This also means that after losing 0.2 gallons the first hour it was at 7.8. So the starting value is 8 gallons.

The equation is y = -0.2 x + 8.

5 0
3 years ago
What are the x-intercepts of a parabola with a vertex of (-1,-16) and a y-intercept of (0,-15)?
Svetlanka [38]
The vertex-form equation is
  y = a(x+1)² -16
Putting in the y-intercept values, we have
  -15 = a(0+1)² -16
  1 = a . . . . . . . . . . . add 16

Then the x-intercepts can be found where y=0.
  0 = (x+1)² -16
  16 = (x+1)²
  ±4 = x+1
  x = -1 ± 4 = {-5, 3}

8 0
3 years ago
How do you estimate 2,641 x 9
ASHA 777 [7]
To estimate 2641 x 9 is that you round each number. so it would be 2641 to 2640 and the 9 would round to 10. 2640 x 10
3 0
3 years ago
Read 2 more answers
GIVEN: AB, BC, and AC are congruent
andrew-mc [135]
Answer:
A,B ,C are not collinear so false
4 0
3 years ago
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