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Semmy [17]
3 years ago
15

0.5 Which number is the same distance away from zero as -9? -10 0 0 1 9

Mathematics
1 answer:
Sonja [21]3 years ago
8 0

Answer:

9

Step-by-step explanation:

Mathematically, OPPOSITES are the same distance away from zero, but on opposite sides of zero on the number line. Use the drawing tools to plot a point at the opposite of each colored point. <u>The absolute value of 0 is 0. Two numbers are opposites if they have the same absolute value but different signs. Opposites are the same distance from 0 on a number line, and they are on opposite sides of 0. The opposite of 0 is 0.</u>

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Solve for x using the given diagram
blagie [28]

Answer:

<h2>x = 1</h2>

Step-by-step explanation:

Look a t the picture.

The triangles on the picture are similar.

Therefore the sides are in proportion:

\dfrac{8x}{10}=\dfrac{4}{5x}              <em>cross multiply</em>

(8x)(5x)=(4)(10)

40x^2=40           <em>divide both sides by 40</em>

x^2=1\to x=\sqrt1\\\\x=1

7 0
3 years ago
Im really stuck on this one
Brums [2.3K]

Answer:

See below

Step-by-step explanation:

The first one IS decay...as 'x' increases the function decreases

the second and third are NOT ...as 'x' increases the value increases

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2 years ago
Susan had 28 ft of ribbon to complete a wreath project. She needs 3 1/4 ft of ribbon for each wreath project. How many wreaths w
olya-2409 [2.1K]

Answer:

She will be able to make 8 wreaths

Step-by-step explanation:

I got my answer by first converting 3 1/4 into 13/4. I then divide 28 by 13/4 which was multiplying 28 by 4/13.

I got 112 when I did 28 × 4

I then divided 112 by 13

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3 0
3 years ago
Simplify if possible <br><br> (1/2)^4
mash [69]

Answer:

See the attachment

Step-by-step explanation:

Hope this helps :)

5 0
3 years ago
A 30° 60° 90° triangle is shown below. Find the length of the side labeled y.
bulgar [2K]

Answer:

Part 1) y=3\ units

Part 2) The length of the hypotenuse is 6 units

Step-by-step explanation:

Part 1) we know that

In the right triangle of the figure

sin(60^o)=\frac{y}{2\sqrt{3}} ----> by SOH (opposite side divided by the hypotenuse)

solve for y

y=sin(60^o)2\sqrt{3}

Remember that

sin(60^o)=\frac{\sqrt{3}}{2}

substitute

y=(\frac{\sqrt{3}}{2})2\sqrt{3}

y=3\ units

Part 2)

Let

h ----> the length of the hypotenuse

we know that

In the right triangle of the figure

sin(45^o)=\frac{3\sqrt{2}}{h} ----> by SOH (opposite side divided by the hypotenuse)

h=\frac{3\sqrt{2}}{sin(45^o)}

Remember that

sin(45^o)=\frac{\sqrt{2}}{2}

substitute

h=3\sqrt{2}:\frac{\sqrt{2}}{2}

h=6\ units

7 0
3 years ago
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