3 years ago

The sum of a number and its opposite equals zero

Mathematics

1 answer:

Andru [333]3 years ago

6 0

Answer:

Yes,its true

Step-by-step explanation:

<h2>__________________</h2><h2>Consider, a number x</h2>

<h2>as per question</h2>

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8th grade khan academy

satela [25.4K]

Answer:

d = 11t - 20

Step-by-step explanation:

Hope it helps and have a great day! =D

~sunshine~

4 0

2 years ago

DedPeter [7]

Answer:

The solution is (3/8, -7/8).

Step-by-step explanation:

y = −5x + 1

y = 3x − 2

Since the 2 expressions in x are both equal to y :

−5x + 1 = 3x - 2

-5x - 3x = -2 - 1

-8x = -3

x = 3/8.

So y = 3x - 2

= 3(3/8) - 2

= 9/8 - 2 = -7/8.

6 0

3 years ago

The number 100 ten times as much as 1tenth1/10

Afina-wow [57]

The answer is 0.1 i think

4 0

3 years ago

The expression can be used to predict the height of a plant in days. Where is the rate in centimeters that that plant grows per

Allisa [31]

Answer:

37.5 cm

Step-by-step explanation:

x = days

f(x) = 1.5x + 30

f(5) = 1.5(5) + 30

f(5) = 7.5 + 30

f(5) = 37.5

5 0

3 years ago

Y=4+4x fill in the table using this function rule x y 1 2 3 5

Feliz [49]

Answer:

1 2 3 4 5

4 8 12 16 20

Step-by-step explanation:

the x is 4 therefore, count by 4.

7 0

2 years ago