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34kurt
3 years ago
13

Evaluate a + b for a= 34 and b= -6

Mathematics
1 answer:
SpyIntel [72]3 years ago
4 0

Answer:

Hey there!

a+b

34+(-6)

34-6

28

Let me know if this helps :)

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Vesna [10]
You need to use basic algebra for this.
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3 0
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PSYCHO15rus [73]
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4 0
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torisob [31]

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3 0
3 years ago
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Eddie's Evergreens sells Christmas trees and wreaths. Trees cost 3 dollars more than 4 times the price of each wreath. It costs
kari74 [83]

Answer:

W = 16

T = 67

Step-by-step explanation:

Represent trees with T and wreaths with W

Given

T = 3 + 4 * W

2 * W + T = 99

Solving (a): Cost of W

Substitute 3 + 4 * W for T in the second equation

2*W + 3 + 4 * W = 99

2W + 3 + 4 W = 99

Collect Like Terms

2W + 4 W = 99 - 3

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Divide through by 6

W =\frac{96}{6}

W = 16

Hence, each wreath costs $16

Solving (b): Cost of T

T = 3 + 4 * W

Substitute 16 for W

T = 3 + 4 * 16

T = 3 + 64

T = 67

Hence, each tree costs $67

3 0
3 years ago
What would be the answer to this question?
Iteru [2.4K]
The equation has one solution, x = 0
3x = 4x
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