3 years ago

Select the correct answer What is the sum of -6 4/5 and 6 4/5?

Mathematics

2 answers:

My name is Ann [436]3 years ago

6 0

Answer:

Step-by-step explanation:

forsale [732]3 years ago

5 0

Answer: 0

Step-by-step explanation: -6.80 + 6.80

Negative numbers act as subtracting

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Pls answer you’ll get 100 points

Dahasolnce [82]

Take 2points

(0,0)
(3,2)

Equation in two point form

$\\ \sf\longmapsto y-y_1=\left(\dfrac{y_2-y_1}{x_2-x_1}\right)x-x_1$

$\\ \sf\longmapsto y-0=\dfrac{2-0}{3-0}(x-0)$

$\\ \sf\longmapsto y=\dfrac{2}{3}x$

Option D is correct

8 0

2 years ago

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The sales tax in a major city is 7%. Find the cost, including the tax charged on a purchase of $200.

Vitek1552 [10]

Answer:

$214

Step-by-step explanation:

200*0.07 = 14, 200 + 14 = 214

6 0

3 years ago

Varvara68 [4.7K]

Answer:

Angela, a proportion is two equal ratios, kinda like 3/4 = 6/8.

If we call the number of cars c, then our proportion is 3/10 = c/100.

Cross multiplying, we get 10c = 300.

Dividing both sides by 10, c = 30.

3 0

3 years ago

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The measure of an angle is 51 degrees

ki77a [65]

Supplementary angle = 180

180 - 51 = x

x = 129

C) 129 degrees is your answer

hope this helps

5 0

3 years ago

Write 24.652 as a mixed number.

Vladimir79 [104]

24.652 = 24 65/100

24 65/100 is your answer

hope this helps

4 0

3 years ago