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suter [353]
2 years ago
13

Ted and Maggie solved the following equation, (3x - 2)(x + 5) = 0. Their

Mathematics
1 answer:
VLD [36.1K]2 years ago
3 0

Answer:

maggie

Step-by-step explanation:

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Please help for number 8 I don't understand.
Ksju [112]

Answer:

8a. x = 16√3

8b. y = 8√3

Step-by-step explanation:

8a. Determination of the value of x

Adjacent = 24

Hypothenus = x

Angle θ = 30°

The value of x can be obtained by using cosine ratio as illustrated below:

Cos θ = Adjacent /Hypothenus

Cos 30 = 24 / x

√3/2 = 24/x

Cross multiply

x × √3 = 2× 24

x × √3 = 48

Divide both side by √3

x = 48/√3

Rationalise

x = 48/√3 × √3/√3

x = 48√3 / √3 × √3

x = 48√3 / 3

x = 16√3

8b. Determination of the value of y

Opposite = y

Adjacent = 24

Angle θ = 30°

The value of y can be obtained by using Tan ratio as illustrated below:

Tan θ = Opposite / Adjacent

Tan 30 = y / 24

1 / √3 = y /24

Cross multiply

y × √3 = 1 × 24

y × √3 = 24

Divide both side by √3

y = 24 /√3

Rationalise

y = 24 /√3 × √3/√3

y = 24 ×√3 / √3 × √3

y = 24√3 / 3

y = 8√3

8 0
2 years ago
I could REALLY use some help on this.
pickupchik [31]
Picture of work attached.

5 0
3 years ago
Can someone help me please I put the picture
agasfer [191]

Answer:

the answer is A or F (both are the same answer which is 40)

3 0
2 years ago
Need help!ASAP!<br> Prove the following identities:
Semmy [17]

Answer:what kind of math u doing

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the following linear equation and please explain how you did it 6y+8=6(y+4)−16
Tasya [4]

Answer:

infinite solutions, true for all y

Step-by-step explanation:

6y+8=6(y+4)−16

Distribute

6y+8 = 6y+ 24 - 16

Combine like terms

6y+8 = 6y+8

Subtract 6y from each side

8=8

Since this is always true, the equation is true for all real y

6 0
3 years ago
Read 2 more answers
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