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postnew [5]
3 years ago
15

3a - 50 = 8 pls answer​

Mathematics
2 answers:
Schach [20]3 years ago
7 0

Step-by-step explanation:

3a-50=8

3a=50+8

3a=58

a= 19and 1/3

Mila [183]3 years ago
7 0

Answer:

19.33... OR  \frac{58}{3}

Step-by-step explanation:

3a-50=8\\\\3a-50+50=50+8\\\\3a=58\\\\\frac{3a=58}{3}\\\\\boxed{a=19.33...}

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liraira [26]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Decrease 112kg by 3/8
Feliz [49]

Answer:

70 kg

Step-by-step explanation:

\frac{5}{8}*\frac{112}{1}kg\\\frac{5}{1}*\frac{14}{1}kg\\5 * 14kg\\70 kg

7 0
3 years ago
Read 2 more answers
PLEASE HELP
enot [183]
The triangles are shown to be similar, therefore

\displaystyle \frac{54}{12} = \frac{x}{2} \\ \\
x = 2 \cdot \frac{54}{12} \\
x = 9

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8 0
3 years ago
Read 2 more answers
Okay this is my last one.. I think dfghmhgfd
Ainat [17]
<h2>○=> <u>Correct option</u> :</h2><h2>\color{plum}\tt\bold{(B)}</h2><h3>○=> <u>Steps to derive correct option</u> :</h3>

We know that :

\color{hotpink} \tt \: circumference \: of \: a \: circle\color{plum} = 2\pi r

So, let the diameter of this circle be x.

Which means :

=\tt2  \times \pi  \times r

=\tt 2 \times x \times \pi = 12\pi

=\tt 2x\pi = 12\pi

=\tt x =  \frac{12}{2}

= \tt \: x = 6 \: m

Thus, the radius of the circle Robert drew = 6 m

Since the circle in option B has a radius of 6 m, it is the circle Robert drew.

▪︎<em>Therefore, the correct option is (B)</em>

8 0
3 years ago
PLZ HELP ASPPP PLZ I will mark your answer as brainlist
Natasha2012 [34]

Answer:

a(-2,4) b(-4,2) c(-8,6) d(-6,8) these should be the answers

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3 years ago
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