2 years ago

Why is it so important to have your

1 answer:

4 0

Because it’s important to know the equation so that would be easy to know the quadratic formula and easy to solve the problem

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Find the missing side lengths and it's converse

Natalka [10]

Answer:

x ≈ 10.7 ft.

Step-by-step explanation:

Given triangle in the picture is a right triangle.

By applying Pythagoras Theorem in this triangle.

(Hypotenuse)² = (Leg 1)² + (Leg2)²

(14)² = x² + 9²

x² = (14)² - 9²

$x=\sqrt{196-81}$

$x=\sqrt{115}$

x = 10.72

x ≈ 10.7 ft.

8 0

2 years ago

Ramsay cuts out a piece from a circular cardboard for a school project. The radius of the cardboard is 10 inches and the measure

inysia [295]

Answer:

34 inches

Step-by-step explanation :

54/360 X 20

6 0

2 years ago

Let f(x) = - 10x + 9 and g(x) = x2 + 12 <br>Find f( - 4)/g( - 4)

Reptile [31]

Answer:

$\frac{49}{28}$

Step-by-step explanation:

Evaluate g(- 4) and f(- 4) by substituting x = - 4 into g(x) and f(x), that is

f(- 4) = - 10(- 4) + 9 = 40 + 9 = 49

g(- 4) = (- 4)² + 12 = 16 + 12 = 28

Then

$\frac{f(-4)}{g(-4)}$ = $\frac{49}{28}$ = $\frac{7}{4}$

7 0

3 years ago

Mrs.Benite earns $3,400 every month.She spends 25% of her drawings on rent and 30% of the remainder on transportation.How much d

lutik1710 [3]

25% of 3,400 is 3,400/4=$850 spent rent
3,400-850= 2,550 remaining
30% of 2,550= 2550•0.3= $765 spent on transportation

4 0

3 years ago

Find the solution for the system of the equation c=-t+2 and c=-4t-4

romanna [79]

Answer:it’s a I think

Step-by-step explanation:

7 0

2 years ago