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exis [7]
3 years ago
15

Can someone answer this question?

Mathematics
2 answers:
Mice21 [21]3 years ago
7 0
The first table shows a proportional relationship.
Elan Coil [88]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Because 1x3 = 3

4(x)X(3)=12

5x3=15

and so on

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A circle has radius 50 cm. Which of these is closest to its area?
Angelina_Jolie [31]

Answer:

7854 square centimeters

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

A = pi ( 50)^2

A = 2500 pi

Let pi be approximated by 3.14

A = 2500 * 3.14

A =7850 cm^2

8 0
3 years ago
Read 2 more answers
"La suma de la medida de los ángulos interiores de cualquier triángulo, es igual a dos triángulos rectos, o sea a 180°."
Art [367]

Answer:

Efectivamente, la suma de la medida de los ángulos internos de cualquier figura triangular es igual a 180º. Ahora bien, la oración posee un error de redacción, pues tanto los triángulos rectos como los equiláteros o los isósceles poseen dicha característica, es decir, no es únicamente una característica de los triángulos rectos. Además, la suma de los ángulos interiores de dos triángulos rectos sería igual a 360º, no a 180º.  

6 0
3 years ago
Johnny’s electric bill is a variable expense. What is the average amount he pays for electricity if he paid $235 in December, $1
Flura [38]

Answer:

$200

Step-by-step explanation:

Hope this helped you!!

8 0
2 years ago
Read 2 more answers
The box plots below show the lifespan, in months, of laptop batteries manufactured by four companies:
melomori [17]

I see 2 answers here. Company C and D at 8 months... (Companies A and B at 5 months)

Explanation:

I took the Maximum and subtracted it by the Minimum.

Ex. Company D: 27 (Max) - 19 (Min) = 8 months

8 0
2 years ago
Question<br> Simplify: (-12az² — 2z³) + (-2a³ +7a²z) − (−4a²z + 8az²),
slega [8]
Hope this helped :)
Check the image below for working

8 0
1 year ago
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