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3 years ago

Best answer is will get brainliest!

2 answers:

7 0

A has a line symmetry, you can think of a vertical line going straight through the middle of "A", and the shape is symmetrical about the line. C has a similar line symmetry, except that for C, the line is in the middle and is horizontal.

For B, however, there isn't such a line, as the little "ellipses" (is this the right word? Dunno) aren't of the same size. It also doesn't have a point symmetry, so it has neither of the two types of symmetry

Hope I helped!! xx

lesya692 [45]3 years ago

6 0

I think the asnwer is a

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If f(x)=4x^3 - 6x^2 + 2x - 5, then f(-2) = ___________

Art [367]

f(x)=4x^3 - 6x^2 + 2x - 5

f(-2)

Replace X with -2:

4(-2)^3 - 6(-2)^2 + 2(-2) - 5 =

Calulate the powers:

4(-8) - 6(4) +(-4) -5=

Multiply:

-32 - 24 -4 -5=

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4 years ago

Show how to to find the product 0.19 times 10 to the power of 3

rosijanka [135]

Answer:

190

Step-by-step explanation:

10x10x10=1000

then multiply 1000 by 0.19

190

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3 years ago

How can you tell from the equation of a rational function if the function has a hole in the graph ( a removable discontinuity) a

Eva8 [605]

Consider that,

x^2+4x+4 = (x+2)(x+2)

x^2+7x+10 = (x+2)(x+5)

Dividing those expressions leads to

(x^2+4x+4)/(x^2+7x+10) = (x+2)/(x+5)

The intermediate step that happened is that we have (x+2)(x+2) all over (x+2)(x+5), then we have a pair of (x+2) terms cancel as the diagram indicates (see below). This is where the removable discontinuity happens. Specifically when x = -2. Plugging x = -2 into (x+2)/(x+5) produces an output, but it doesn't do the same for the original ratio of quadratics. So we must remove x = -2 from the domain.

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3 years ago

What should be your first step when subtracting integers?

iris [78.8K]

Your first step when subtracting integers is (d) subtract the numbers

<h3>How to determine the first step?</h3>

The operation is given as:

Subtraction operation

Assume that the operation is a simple expression that involves subtraction, such as:

a - b

The first step is to subtract the numbers

Hence, your first step when subtracting integers is (d) subtract the numbers

Read more about subtraction at:

brainly.com/question/17301989

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2 years ago

Gravity pulls the metal down at 10 N, but the metal pieces RISES! At least how much force is needed to make it move upward?

prisoha [69]

Answer: Greater than 10 N

Step-by-step explanation:

Given

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But the metal piece is rising i.e. there must be an upward force greater than 10 N

Suppose the force is F

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$\Rightarrow F>10\ N$

Any force greater than 10 N is sufficient for the metal to move upwards

The greater the amount of force faster will be the movement

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3 years ago