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3 years ago

Pleaseeee helpp❗️❗️❗️❗️

Mathematics

1 answer:

liq [111]3 years ago

4 0

4 is b( do on your calculator)
5 is b(do on your calculator)
6 is a

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Simplify the expression.<br><br> 55−4⋅5+12

Lunna [17]

Your answer is 62.5. Hope i helped

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3 years ago

Read 2 more answers

Which property is illustrated? 8(a + c) = 8a+ 8c

alekssr [168]

Answer:

Distributive property

Step-by-step explanation:

Here, we want to evaluate the property illustrated

From what we can see, we have that each of the inner values are multiplied by the outside value

This is simply a display of distributivity

We can conclude that we have a right distributive property in place here

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2 years ago

If the point of the preimage is (5,2) and the point of the image is (1,2), what RULE was applied to the preimage to obtain the i

marusya05 [52]

<h3>Answer: Choice C) (x-4, y)</h3>

Explanation:

We have x = 5 turn into x = 1. We need to subtract 4 from the x coordinate to get this. Therefore x turns into x-4.

The y coordinate stays at y = 2 the entire time, so y isn't altered. We have y map to y.

Overall, the rule is $(x,y) \to (x-4, y)$ which translates the point 4 units to the left.

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3 years ago

I need help with this<br>

Nataly [62]

Answer:

y=3/4x +7

Step-by-step explanation:

The equation for slope-intercept is y=mx+b, where m is the slope and b is the intercept.

To find b, we can plug in the x,y, and given slope.

$4 = \frac{3}{4} ( - 4) + b \\ 4 = - 3 + b \\ b = 7$

so now we can write b and m in the original equation.

which gives us, y =3/4x +7

8 0

2 years ago

fiona jogs every morning on a track that can be represented as a straight line. Her starting coordinates is (-2,5) and the fishi

Vaselesa [24]

We are given first coordinate (-2,5) and second coordinate (4, -5).

We need to find the coordinate of the half the distance.

Note: The mid-point coordinate is the coordinate of half the distance.

So, we need to find the mid-point coordinate of the given coordinates.

We know mid-point formula:

$Mid-point=(\frac{x1+x2}{2}, \frac{y1+y2}{2})$

Plugging values of x1,y1 and x2, y2 in the above formula.

$Mid-point=(\frac{-2+4}{2},\frac{5+-5}{2})$

Mid-point = $(\frac{2}{2},\frac{0}{2})$

Mid-point = (1,0).

Therefore, (1,0) is the only coordinate of the point where fiona has run half the distance.

4 0

3 years ago