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ira [324]
3 years ago
13

Find the solutions for 6x^2 -7x-20=0

Mathematics
1 answer:
Ugo [173]3 years ago
4 0

Answer:

x=5/2, x=-4/3

Step-by-step explanation:

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What is the approximate circumference of the circle shown below?
krek1111 [17]

Answer:

\boxed{\sf 43.35 \ cm}

Step-by-step explanation:

Apply formula for the circumference of a circle.

\sf C=\pi d

The diameter \sf d is 13.8 cm.

\sf C=\pi (13.8)

\sf C= 43.3539786195...

\sf{C} \approx  \sf{43.35}

5 0
3 years ago
Read 2 more answers
15 is 9 more than j.
Zina [86]

Answer:

j = 6

Step-by-step explanation:

"Is" typically means equals. "More than" means it is added to.

So 15 equals j with 9 added to it.

15 = 9 + j

Now solve for j by subtracting 9 from both sides.

15 - 9 = j

j = 6

7 0
4 years ago
Read 2 more answers
Si el area del cuadrado es de 80 m cuanto vale la m​
Ilia_Sergeevich [38]

Answer:

El lado del cuadrado es de 20 my el área del cuadrado es de 400 metros cuadrados. Paso a paso ... El perímetro de un cuadrado es 80 m. ¿Cuál es la longitud de cada lado del cuadrado ... Para celosía & lt; L, * & gt; si a, b, ce L thena + (a e b) = a se llama.

Step-by-step explanation:

4 0
3 years ago
The total amount of fiber (in grams) in a package containing x apples and y oranges is given by the equation 5x + 10y = 110. Is
Flauer [41]
The answer is NO
Because if x=5 the equation is 125+10y=110
In this case y will be a negative
You can’t have a negative oranges
So the answer is NO
3 0
3 years ago
Read 2 more answers
Why would using a net and needing to know how to calculate surface area be an important part of designing a three-dimensional ob
son4ous [18]

Answer:

A net is a pattern made when the surface of a three-dimensional figure or solid is laid out flat showing each face of the figure. It is then possible to use the net to calculate the surface area of the solid. Surface Area of a Cube using Nets. A cube is a three-dimensional figure with six matching square faces.

Step-by-step explanation:

hope it helps

4 0
4 years ago
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