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Andre45 [30]
3 years ago
6

Jim is building a model airplane. The

Mathematics
1 answer:
natulia [17]3 years ago
3 0

Answer:

71/2 inches

Step-by-step explanation:

Answer is 71/2 inches because 40×7 equal 21

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Show an example<br> of a ratio as a fraction in simplest form
sveta [45]

Answer:

an example of a ratio as a fraction in its simplest form is .5 is 1: 2.

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2 years ago
If you pay $43 for a set of Pokémon cards online that were listed for $40 what is the tax percent you were charged
Alex777 [14]

Amount of tax paid = 43-40 = 3

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3 0
3 years ago
25 POINTS, I DONT UNDERSTANDDDDDD :C WHAT IS SO MISLEADING ABOUT THIS GRAPH???
Kisachek [45]

Answer:

honestly, the graph look totally fine...

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Step-by-step explanation:

3 0
3 years ago
What is the roots of the quadratic equation? 6x^2+5x-4=0
Rama09 [41]

x = \frac{1}{2} or x = - \frac{4}{3}

consider the factors of the product 6 × - 4 = - 24 which sum to the coefficient of the x- term ( + 5)

the factors are + 8 and - 3 ( split the middle term using these factors

6x² - 3x + 8x - 4 = 0 ( factor by grouping )

3x(2x - 1) + 4(2x - 1 ) ( take out common factor of (2x - 1) )

= (2x - 1)(3x + 4) = 0

equate each factor to zero and solve for x

2x - 1 = 0 ⇒ x = \frac{1}{2}

3x + 4 = 0 ⇒ x = - \frac{4}{3}


4 0
4 years ago
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Find the inverse function of F(x) = 1/2x-6​
DIA [1.3K]
F^-1 (x) = 2x + 12 hope it help
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3 years ago
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