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3 years ago

18. Find the length of the segment indicated. Round your answer to the

Mathematics

1 answer:

Usimov [2.4K]3 years ago

8 0

Answer:

b. 6.2

Step-by-step explanation:

x =√18.2²-17.1² =√331.24- 292.41

= √38.83 = 6.2

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A function is represented by the graph. Complete the statement by selecting from the drop-down menu. The y-intercept of the func

maxonik [38]

Answer:

The y-intercept of the function represented in the graph will be: (0, 2)

The graph is also attached.

Step-by-step explanation:

Given the function

$y=3x+2$

the y-intercept of the function can be determined by setting x=0 and solving for y.

$y=3x+2$

$y=3(0)+2$

$y=0+2$

$y=2$

Thus, the y-intercept of the function represented in the graph will be: (0, 2)

The graph is also attached.

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3 years ago

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How would you break down 40% to find 40% of a number<br>

Alika [10]

Answer:

find 80 percent

Step-by-step explanation:

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3 years ago

Which of the following equations is of a parabola with a vertex at (0, -5)

Harlamova29_29 [7]

The x, which is zero in this case will always be the number that goes on the inside of the equation, so far you have y=(x+0)^2 or y=x^2.

The y, which is negative will go on the end of the equation. So you get y=x^2-5

The equation is y=x^2-5 or C if it is multiple choice

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3 years ago

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Assured normally costs £42 if you receive a 15% discount how much change will you get from £50

vesna_86 [32]

5% of £42 = £2.10
10% of £42 = £4.20
15% of £42 = £6.30

£42 - £6.30 = £35.70

£50 - £35.70 = £14.30

the answer is £14.30

6 0

3 years ago

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Please help me no one even bothers to help so plzzzz i BEGGGGGGGGGGG

user100 [1]

Answer:

Here's what I get.

Step-by-step explanation:

When you dilate an object by a scale factor, you multiply its coordinates by the same number.

If the scale factor is 4, the rule is (x, y) ⟶ (4x, 4y)

Your table then becomes

$\begin{array}{lcl}\textbf{Vertices of}& \, & \textbf{Vertices of}\\\textbf{VWXY}& \, & \textbf{V'W'X'Y'}\\V(-1 ,1) & \quad & V'(-4, 4)\\W(-1, 2) & \quad & W'(-4, 8)\\X(2, -1) & \quad & X'(8 ,-4)\\Y(2, 2) & \quad & Y'(8, 8)\\\end{array}$

The diagram below shows figure VVXY as a green bow-tie and its image V'W'X'Y' in orange.

The scale factor is greater than one, so the dilation is an enlargement.

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3 years ago