3 years ago

When 8 is added to a certain number and the

Mathematics

1 answer:

Mars2501 [29]3 years ago

7 0

Answer:

Step-by-step explanation:

11+8=19

19x3=57

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3 years ago

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3.7%

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2 years ago

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Find the error & explain why it is wrong:

ICE Princess25 [194]

Step b is wrong. The slope is the change in y over the change in x.

Step b should be (18- 8)/( 10-6)

= 10/4

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2 years ago

`h(t)=-5t^{2}+10t+3`

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Solve the equation for
t
t
by finding
a
a
,
b
b
, and
c
c
of the quadratic then applying the quadratic formula.
t
=
10
−
h
+
√
h
2
−
20
h
+
160
10
t
=
10
-
h
+
h
2
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20
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10

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3 years ago