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SCORPION-xisa [38]
2 years ago
14

No links please Given f(x) = 1/2x - 3, what is the value of f(0) f(11) f(21)

Mathematics
1 answer:
Vladimir79 [104]2 years ago
8 0
The answer is 11 for this question
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Does the relation {(-2,2), (-7,1), (-3,9), (-8,4), (-9,5), (-6,8)) represent
Gelneren [198K]

Answer:

Yes

Step-by-step explanation:

This does represent a function because every x-value only goes to one y-value.

7 0
2 years ago
Find the 6th term of GP whose 1st term is 32 and 2nd term is 8
Oliga [24]

Answer:

c = 1/32

Step-by-step explanation:

32-x-x-x-x-x-x-x

32/4 = 8

so product 1/4 is the rule

32/4^5= 2^5/2^10

2^-5=1/32

3 0
2 years ago
If PQR is a triangle,given that /PQ\=15m, /QR\=17m and /RP\=18m.Find the area of the triangle to the nearest whole number.
nydimaria [60]

Answer:

118.3 m²

Step-by-step explanation:

Step 1. Calculate the <em>semiperimeter</em> (s).

s = (p + q + r)/2

s = (17 + 18+ 15)/2  

s = 50/2

s = 25 m

===============

Step 2. Calculate the <em>area</em> (A).

Use <em>Heron’s formula</em>:

A = \sqrt{s(s-p)(s-q)(s-r)}

A = \sqrt{25(25-17)(25-18)(25-15)}

A = \sqrt{25\times8\times7\times10}

A = \sqrt{14 000}

A = 20\sqrt{35}

A = 118.3 m²

3 0
3 years ago
Which one don’t lie!!!
Travka [436]

Answer:

A

Step-by-step explanation:

m=y2-y1/x2-x1

4-2=2

6-3=3

2/3

hope this helps =3

7 0
2 years ago
Read 2 more answers
What is 119 over 8 in its simplest form?
ivolga24 [154]
119/8 is already in simplest form. However, if you attempt to change it to a mixed number the correct answer would be 14 7/8 (7 over 8).

Hope I helped!
3 0
3 years ago
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