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expeople1 [14]
2 years ago
12

PLEASE HELPPPJust 16 and 18 ​

Mathematics
1 answer:
zysi [14]2 years ago
8 0

i speak Russian but can’t understand this very well, the instructions aren’t really clear, what’s the translation?

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M &lt;1= <br><br> A. 40<br> B. 80<br> C. 160
vitfil [10]

Answer:

  A. 40

Step-by-step explanation:

In such a geometry the measure of the angle is the average of the measures of the intercepted arcs.

  ∠1 = ∠3 = (50° +30°)/2 = 40°

3 0
3 years ago
If the ratio of markers to erasers is 5:2. How many
Leviafan [203]

Answer:

80 markers

Step-by-step explanation:

Set it up as an equation.

markers/erasers 5/2=x/32

Cross multiply to get 160=2x

x=80

5 0
3 years ago
Heidi hikes two trails, the Big Trapezoid and the Little Trapezoid. The shorter base of the Big Trapezoid is 2 mi long, while th
Ivenika [448]
If the shapes are similar and the smaller trapezoid's long base is half of the big trapezoid's long base than that means that the small trapezoid's short base would be half of the big trapezoid's short base.

Answer: The Little Trapezoid's shorter base is 1 mi long.

I hope this helps.
8 0
3 years ago
Someone please help. Please explain how I should do it!
Ede4ka [16]

Answer:

Step-by-step explanation:

if m and n are irrational number then the product of mn sometimes rational and sometime irrational

ex: √5 *√2=√10 irrational

ex: √8*√2=√16=4 rational

b-y=|x|+3

explain why |x|+3≥|x+3|

absolute value of any number is always positive

x           |x|+3          ≥            |x+3|

1              4              =               4             in this case equal

2             5                                5

-2             5             ≥                 1             in this case |x|+3≥|x+3|

in case of negative value of x then |x|+3>|x+3|

7 0
3 years ago
62.52=27.39+t this is 7th grade math! plsss help!!1
Tju [1.3M]

Answer:

Hope it helps you friend

and please mark me as

BRAINLIEST

6 0
3 years ago
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