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elena-14-01-66 [18.8K]
3 years ago
14

Giving brainliest to whoever answers correctly.

Mathematics
1 answer:
denis-greek [22]3 years ago
5 0

Answer:

-1/6

Step-by-step explanation:

first, we multiply the two fractions in the parentheses to get 1/3.

now we add 1/3 and -1/2 together. doing this we get -1/6

You might be interested in
The diameter of a circle is 5 ft. Find the circumference to the nearest tenth(urgent)
defon

Answer:

15.71

Step-by-step explanation:

To find the radius, half the diameter because r x 2 = diameter. 5/2 = 2.5

Put in circumference formula C=2πr

c=2 x 3.14 x 2.5

c= 2 x 7.85

c=15.7

Put the value into the circle circumference formula C=2πr

5 0
3 years ago
If the point (a,3) lies on the graph of the equation 5x + y = 8, then a=<br>a.01<br>b.0-1<br>c.0-7​
fomenos

Answer:

A (a = 1)

Step-by-step explanation:

A coordinate point is always in the form (x,y) that means the first point is always x-coordinate and the second point is always y-coordinate.

The equation given is:

5x + y = 8

The point is (a,3), so that means x = a and y = 3

We substitute the values into the equation and find a. Shown below:

5x + y = 8

5(a) + (3) = 8

5a + 3 = 8

5a = 8 - 3

5a = 5

a = 5/5

a = 1

Answer choice A is right

6 0
3 years ago
What is the answer to his question
horsena [70]

Answer:

A. 720 per hour

Step-by-step explanation:

1200+ <em>720</em> + 720 + <u>360</u> =3000

        <em>hr 1↑</em>+ hr 2↑ + <u>↑30 min</u>

8 0
3 years ago
Drag each label to the correct location on the image.
eduard

Answer:

See below

Step-by-step explanation:

<u>Given numbers:</u>

  • 5.91E10
  • 0.0000734
  • 2.66 x 10^-3
  • 641,000,000,000

<u>Standard notation:</u>

  • 0.0000734
  • 641,000,000,000

<u>Scientific Notation​:</u>

  • 5.91E10
  • 2.66 x 10^-3

3 0
3 years ago
Choose the correct slope of the line that passes through the points (-4,8) and (-3,-6). A. 7 B.-14 C. 0 D. 14
LuckyWell [14K]

The answer is B. -14

3 0
2 years ago
Read 2 more answers
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