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Tanzania [10]
3 years ago
7

Evaluate: -16+8 = [?]

Mathematics
2 answers:
Maru [420]3 years ago
6 0
The answer is -8 because
-8 plus 8 is 16
IrinaK [193]3 years ago
5 0

Answer:

-8

Step-by-step explanation:

-16+8 = -8

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Answer two questions about Equations AAA and BBB: \begin{aligned} A.&&3(x+2)&=18 \\\\ B.&&x+2&=6 \end{al
lukranit [14]

Answer:

C Multiply/divide both sides by the same non-zero constant

Step-by-step explanation:

Given

A:\ 3(x + 2) = 18

B:\ x + 2 = 6

Required

How to get B from A

It can be seen that B is a factor of A.

And to get B from A, all you need to do is divide both sides of A by 3.

i.e.

\frac{3(x+2)}{3} = \frac{18}{3}

x+2 = 6

Hence, from the list of given options.

<em>Option C answers the question because 3 is a non zero constant and both sides of the equation were divided by 3</em>

3 0
3 years ago
Read 2 more answers
Please answer I’ll rate brainlyest
Otrada [13]

Answer:

1. \dfrac{120}{285}=\dfrac{8}{19}

2. \dfrac{25}{285}=\dfrac{5}{57}

Step-by-step explanation:

1. Russell is 5'9'' (under 6 feet). There are 130+120+35=285 players with the height under 6 feet and 120 of them are forwards. The probability that Russell is a forward is

\dfrac{120}{285}=\dfrac{8}{19}

2.  Peter is 6'2'' (over 6 feet). There are 25+30+30=85 players with the height over 6 feet and 25 of them are guards. The probability that Peter is a guard is

\dfrac{25}{285}=\dfrac{5}{57}

4 0
3 years ago
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sharon is making greeting cards, each card takes her twenty minutes to make. how many can she complete in two and a half hours?
olga2289 [7]
7 or 8 since 2 and a half hours isnt an even amount of time so thered be an extra 10 minutes
4 0
3 years ago
How do I solve and whats the answer?
8090 [49]

Answer:

x = -6

Step-by-step explanation:

Here we have an equilateral triangle.  All three sides have the same length, 2.  Therefore, the interior angles are all equal to 60 degrees.

Therefore, 6 - 9x = 60, and -9x = 54.  Dividing both sides by -9 results in

x = -54/9, or x = -6.

8 0
3 years ago
HELP ME PLZZZZ!!!!!!!!!!!!!!!!!!
Alekssandra [29.7K]

the radius of the distance between the middle point of the circle and the outside, we have the diameter which is 6 so the <u>radius will be 3</u>

slant height is

\sqrt{r^2+h^2}

h is 4.7 and r is 3

\sqrt{3^2+4.71^2} \\5.58427

<u>slant height is 5.58427</u>

lateral surface area

\pi r\sqrt{h^2+r^2}

\pi (3)\sqrt{4.71^2+3^2} \\52.63053

<u>lateral surface area is 52.63053</u>

total surface area

\pi r(r+\sqrt{h^2+r^2})

\pi 3(3+\sqrt{4.71^2+3^2})

80.90486

<u>total surface area is 80.90486</u>

8 0
3 years ago
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