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djyliett [7]
2 years ago
15

Add 5 + (-8). 13 -13 3 -3

Mathematics
2 answers:
AnnyKZ [126]2 years ago
6 0

Answer:

the answer is negative 3 (-3)

ch4aika [34]2 years ago
5 0

Answer:

-3

Step-by-step explanation:

when you are subtracting postive to negative always remember that the postive goes up while the negitave goes down like for

ex. -6 - 5 = -1

hoped this helped lmk if it did :)

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klasskru [66]

Answer:

20-15z

Step-by-step explanation:

-1+21-15z

20-15z

6 0
3 years ago
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PLEASE HELPPP i would really appreciate it :)
qaws [65]

Answer:

Y = - 12.55X1 + 276.52

Step-by-step explanation:

Given the data:

Age of child :(X) : 4, 6, 10, 13, 14, 17

Time (seconds) (Y) : 230, 205, 132, 119, 108, 62

Using technology, the linear regression equation obtained using the data Given is :

Y = - 12.55X1 + 276.52

Where :

Slope = - 12.55

Intercept = 276.52

This also indicates that a negative slope is present and hence a negative relationship between age of Child and time in seconds.

3 0
2 years ago
A figure is a cylinder with a radius of 6 inches and a height of 10 inches. On top of the cylinder is a hemisphere with a radius
Oksana_A [137]
C, 504\pi in3
6 0
3 years ago
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What is the volume of a hemisphere with a radius of 1.6 and height of 6.2?
qaws [65]
You can find the area of a hemisphere by using the following equation

V = (2/3) (pi)*r^3

so V = (2/3) (pi)*1.6^3

Which comes out as 8.5786423394 or 8.6


6 0
3 years ago
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TEA [102]

Answer:

angle nol equals 67⁰

Step-by-step explanation:

since they make a straight line they both equal 180⁰ when added together

6 0
2 years ago
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