2 years ago

Describe in one paragraph what you now know about systems of equations!

1 answer:

6 0

A system of equations is a collection of two or more equations with a same set of unknowns.
The equations in the system can be linear or non linear.
The problem can be expressed in narrative form or the problem can be expressed in algebraic form.

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What is the constant difference for a hyperbola with foci (-3.5, 0) and (3.5, 0) and a point on the hyperbola (3. 5, 24)?

OLga [1]

I do not understand the question

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3 years ago

If x2 = 30, what is the value of x?<br> A. ±60 B. ±15 C. ±square root of 30 D.±square root of 15

anygoal [31]

Answer:

C. ±square root of 30

Step-by-step explanation:

Apply the square root function to both sides of the equation:

$\sqrt{x^2}=\sqrt{30}\\\\|x|=\sqrt{30}\\\\x=\pm\sqrt{30}$

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The absolute value equation has two solutions. They match choice C.

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3 years ago

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UNO [17]

Answer:

it is

Step-by-step explanation:

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3 years ago

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14 divided by 3/8 ? (The question mark is not part of the problem...neither is this..)

dmitriy555 [2]

3 divided by 8 is .375
14 divided by .375 is 37.3 repeating
and the fraction for that is 112/3

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3 years ago

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What is the surface area of this prism? of 4ft 8ft 10ft

Svetlanka [38]

the answer is 304

Step-by-step explanation:

write the formula and Substitute the Numbers.

I hope This Helps!

7 0

2 years ago