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3 years ago

Any help would be appreciated(brainly for best answer)

Mathematics

2 answers:

Lynna [10]3 years ago

4 0

Answer:

2x-40= x+10 one

Step-by-step explanation:

they are alternate interior angles which equal each other, not 180

svp [43]3 years ago

3 0

Answer:

i believe it is the answer on the right because alternate interior angles add up to 180 degrees

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An equation of a parabola with its vertex at (-3,2) and focus at (-3,-1) written in general equation form

german

we have that
standard form of equation for parabola:
(x-h)^2=-4p(y-k)
(h,k) --------->being the (x,y) coordinates of the vertex.
Parabola opens downwards because focus is below vertex on the axis of symmetry.
For given problem:
vertex: (-3,2)
axis of symmetry: x=-3
p=distance from vertex to focus on the axis of symmetry=2-(-1)=3
4p=12
Directrix: y=2+p=5
Equation:
(x+3)^2=-12(y-2)

the answer is (x+3)^2=-12(y-2)

5 0

3 years ago

Which of the following defines inertia?

ziro4ka [17]

Long exlpination short, the answer is A.

Which of the following defines inertia?

A.The tendency of an object with mass to resist a change in its motion.

B.The tendency of mass not to resist any change in its motion.

C.The tendency of a mass-less object to resist a change in its motion.

D.The tendency of objects to speed up or slow down.

E.The tendency of an object with a weight to resist a change in its motion.

If you want to know how I got that answer, continue reading below. Otherwise, hope I helped!!!

---------------------

First, I think it would be wise to take a dictionary or G00GLE the definiton of Inertia. This is what I found when doing a G00GLE search:

The Definition of Inertia:

a tendency to do nothing or to remain unchanged.

a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.
the tendency of an object to resist change in its motion

By our definitions we can definetly elliminate choice D.

Choices C and E don't seem to fit either.

I bolded the choices that don't seem to fit the definitions of Inertia.

Which of the following defines inertia?

A.The tendency of an object with mass to resist a change in its motion.

B.The tendency of mass not to resist any change in its motion.

C.The tendency of a mass-less object to resist a change in its motion.

D.The tendency of objects to speed up or slow down.

E.The tendency of an object with a weight to resist a change in its motion.

Looks like I've narrowed it down. This should make it easier.

Choices could be A. or B.

Let's go back to the definition and compare it with the remaining choices.

The Definition of Inertia:

a tendency to do nothing or to remain unchanged.

a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.
the tendency of an object to resist change in its motion

Which of the following defines inertia?

A.The tendency of an object with mass to resist a change in its motion.

B.The tendency of mass not to resist any change in its motion.

Hold up!! It looks like the 3rd definition fits one of our choices!!

(I bolded and underlined the two similarites above)

So... The answer should be A by using process of elimination.

Which of the following defines inertia?

A.The tendency of an object with mass to resist a change in its motion.

B.The tendency of mass not to resist any change in its motion.

C.The tendency of a mass-less object to resist a change in its motion.

D.The tendency of objects to speed up or slow down.

E.The tendency of an object with a weight to resist a change in its motion.

Here is a clip of some information on Inertia:

Inertia is the resistance, of any physical object, to any change in its velocity. This includes changes to the object's speed, or direction of motion. Inertia comes from the Latin word, iners, meaning idle, sluggish. (Source: Wiki)

Hope I helped!!!

4 0

3 years ago

Read 2 more answers

there are 4 banana smoothies, 1 strawberry smoothie and 1 watermelon smoothie in the refrigerator. without looking, what is the

Mamont248 [21]

There are four banana, one strawberry and one water-melon smoothies, six in all.

Assuming all smoothies are identical when we pick, then the probability of picking a particular one is one divided by the total number (of smoothies).

Since there are four banana smoothies, the probability of picking a banana smoothie is four divided by six, or four-over-six, or two-thirds.

There are now five smoothies remaining, of which three are banana. Therefore the probability of picking another banana is three-over-five, or three fifths.

The final probability is the product of the individual (we call it a two-step experiment), or two-third multiplied by three-fifths, equal to two-fifths, or forty percent.

Recall that if the first banana smoothie had been put back in the batch, the probability would come out different.

7 0

3 years ago

Will give crown thanks

Tatiana [17]

Answer:

A is right

B is acute

C is obtuse

D is right

Step-by-step explanation:

90 is right

anything under 90 is acute

over 90 obtuse

8 0

3 years ago

Read 2 more answers

Enter a counterexample for the conclusion. If x is a prime number, then x + 1 is not a prime number. A counterexample is x = .

motikmotik

You can say x=2

2 is prime and 3 is also prime

7 0

3 years ago

Read 2 more answers