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Sergio039 [100]

4 years ago

7

Which equation illustrates the additive inverse property?Select one of the options below as your answer:A. c + d = d + cB. c × d

= d × cC. -c + (-c) = 0D. d + (-d) = 0

2 answers:

sladkih [1.3K]4 years ago

3 0

Hello there!

The correct option is A

c + d = d + c

I hope that helps!

ivolga24 [154]4 years ago

3 0

The additive inverse<span> of a number is what you add to a number to create the sum of zero

so answer is

</span><span>d + (-d) = 0 (last choice)</span><span>

</span>

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Math but tell me don’t make me click on som link

Alisiya [41]

Answer:

theres no question lol

Step-by-step explanation:

4 0

3 years ago

The Red Line in the figure is an altitude of triangle hjl. Using right angle trig and properties of equality, y sin L = x = z si

aivan3 [116]

Answer:

$\Large \boxed{\mathrm{\bold{C}}}$

Step-by-step explanation:

$\sf \displaystyle sin(\theta) =\frac{opposite}{hypotenuse }$

$\sf \displaystyle sin(L) =\frac{x}{y}$

$\sf \displaystyle sin(H) =\frac{x}{z}$

$\displaystyle \sf \frac{sinL}{z} =\frac{sinH }{y}$

$\displaystyle \sf \frac{\frac{x}{y} }{z} =\frac{\frac{x}{z} }{y}$

Simplifying the expression.

$\sf \displaystyle \frac{x}{yz } = \frac{x}{yz} \ (true)$

$\displaystyle \sf \frac{z}{sinL} =\frac{y}{sinH}$

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Multiplying both sides by x.

$\sf yz=yz \ (true)$

7 0

3 years ago

Read 2 more answers

Three-fifths of the students in a class are girls. How many tenths is that?

Radda [10]

3/5 = 6/10
to get to tenths, multiply by 2/2

4 0

4 years ago

Read 2 more answers

In a class of 150 students, 95 are taking Math, 75 are taking Science and 55 are taking both.What is the probability that a stud

garik1379 [7]

Probability of the student taking neither math nor science is 35 / 150 or 0.23

<u>Explanation:</u>

<u />

Given:

Total students = 150

Number of students taking maths = 95

Number of students taking science = 75

Maths + Science = 55

Probability of student taking neither math nor science = ?

Number of students taking only science = 95 - 55

= 40

Number of students taking only maths = 75 - 55

= 20

Number of students taking neither maths nor science = 150 - 40 - 20 - 55

= 35

Probability of the student taking neither math nor science is 35 / 150 or 0.23

6 0

4 years ago

What is the perimeter of triangle UVW

lara [203]

Count how much spaces from one point on the end of the line to the other.

Line VU has 9 units
Line VW has 12 units
Line UW has:

a² + b² = c²
9² + 12² = c²
81 + 144 = c²
c² = 225
√c² = √225
c = 15
Line UW has: 15 units

Now add all the units together to get the perimeter:

9 + 12 + 15 =
21 + 15 =
36

36 is your answer

hope this helps

8 0

3 years ago