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enyata [817]
3 years ago
11

How do you get to 104 using 2 3 5 8

Mathematics
1 answer:
lisov135 [29]3 years ago
5 0
<span>( 3 x 5 x 8 ) - ( 2 x 8 ) = 104</span>
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How high is the poster?
Mila [183]

Answer:

24

Step-by-step explanation:

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7 0
3 years ago
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(c) The line with equation y = 2x +k is a tangent to curve y = 3x² +4. Find the value of k.​
statuscvo [17]

Answer:

k = 11/3

Step-by-step explanation:

If the line is tangent to the curve, then Δ = 0.

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Remembering:

Δ>0 two different points of intersection x' \neqx''

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Δ<0 two different points of intersection in the complex plan x' and -x'

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As the line and the curve have one point of intersection, which is (x, y), we can make a equality between them:

2x + k = 3x² + 4

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Now we can use the Δ=0 (Δ= b² - 4ac)

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6 0
3 years ago
How many pounds of mixed nuts that contain 70% peanuts must Shannon add to 15 pounds of mixed peanuts that contain 20% peanuts t
Degger [83]

Answer:

10 pounds.

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So we have the equation:-

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8 0
4 years ago
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Lesechka [4]

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Step  2  :

Equation at the end of step  2  :

 0  = 0

Step  3  :

Equations which are always true :

7 0
3 years ago
1. Solve for x.
bekas [8.4K]
Hope this helps
1. X= 4
2. X=7
3. 8.7x10^10
3 0
3 years ago
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