3 years ago

Can someone explain to me how to do this

Mathematics

2 answers:

soldier1979 [14.2K]3 years ago

8 0

60+60+60=180
180/60=30
x=30

Otrada [13]3 years ago

3 0

Angles on a straight line add up to 180°, so:

x + 60 = 180

x = 180 - 60

x = 120°

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Marat540 [252]

Answer:

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Step-by-step explanation:

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3 years ago

A red kangaroo jumps along at 40 km/h. At this rate how long would it take to jump 2 km?

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The solution would be like this for this specific problem:

Given: 40 km/h

2 km

t = d / v
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3 years ago

Triangle PQR has vertices P(–2, 6), Q(–8, 4), and R(1, –2). It is translated according to the rule (x, y) → (x – 2, y – 16).

Amanda [17]

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3 years ago

Read 2 more answers

X+56<533. What is the solution of the inequality?

swat32

X<477

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3 years ago

Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178

kompoz [17]

Answer: [911,∞)

Step-by-step explanation:

Given: S be the number of cans collected by Shane.

Since, Abha collected 178 more cans than Shane did.

Then, the number of cans collected by Abha = S+178

Also, Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling.

So, $S+178+S\geq2000$

$\\\Rightarrow\ 2S\geq2000-178\\\Rightarrow2S\geq1822\\\Rightarrow\ S\geq911$

Hence, the solution set of the inequality will be [911,∞)

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3 years ago