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ira [324]
3 years ago
15

Which set is a function?

Mathematics
1 answer:
4vir4ik [10]3 years ago
8 0
I can help
yes
yupahhhhh
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Phil earns $9.50 an hour
shtirl [24]
$9.50x45=$427.50(work per week)

$427.50-$55=$372.50(amount of money he earns per week)

$372.50x4x12=$17880(1 month has 4 weeks and 1 year has 12 months)

Answer: $17880
6 0
2 years ago
Read 2 more answers
(pls help me with this)
exis [7]

A. The coordinates of the midpoint of CD in terms of p and q is [(4 + p) / 2 , (5 + q) / 2]

B. The coordinates of D, Given that the midpoint of CD is (7, 1) is (10 , -3)

<h3>A. How to determine the mid point</h3>
  • Coordinate of C = (4, 5)
  • Coordinate of D = (p, q)
  • Mid point =?

Mid point = (X , Y)

X = (x₁ + x₂) / 2

X = (4 + p) / 2

Y = (y₁ + y₂) / 2

Y = (5 + q) / 2

Thus,

Mid point = (X , Y)

Mid point = [(4 + p) / 2 , (5 + q) / 2]

<h3>B. How to determine the coordinates of D</h3>
  • Mid point = (7, 1)
  • Coordinates of D =?

Mid point = (7, 1) = (X , Y)

X = (4 + p) / 2

7 = (4 + p) / 2

Cross multiply

7 × 2 = 4 + p

14 = 4 + p

Collect like terms

p = 14 - 4

p = 10

Y = (5 + q) / 2

1 = (5 + q) / 2

Cross multiply

1 × 2 = 5 + q

2 = 5 + q

Collect like terms

q = 2 - 5

q = -3

Coordinates of D = (p, q)

Coordinates of D = (10 , -3)

Learn more about coordinate geometry:

brainly.com/question/4976351

#SPJ1

5 0
2 years ago
Help me with this plsss 40 pointsss
lara [203]

Answer:

Step-by-step explanation:

x(3x+2)=16

3x²+2x-16=0

3x²+8x-6x-16=0

x(3x+8)-2(3x+8)=0

(3x+8)(x-2)=0

either 3x+8=0

x=-8/3(rejected as width can't be negative)

x-2=0

x=2

so width=2

length=3×2+2=6+2=8

7 0
3 years ago
The population of Boomtown is currently 2000 and expected to grow by 3% over the next year. What will its population be by then?
Sliva [168]
2000
2000 + (2000 \times .03) = 2060
6 0
2 years ago
The diameter of a circle is 18 in. 4x +5 represents the radius. Write two equations that you can find the value of x. Then find
Firdavs [7]
A and C are the formulas to use
7 0
3 years ago
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