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Kay [80]
3 years ago
15

Number of plane surface in a matches box​

Mathematics
1 answer:
DanielleElmas [232]3 years ago
7 0

Answer:

The answer is 6

Step-by-step explanation:

Same as plane surfaces on a regular cuboid

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Is the algebraic expression (8a²b) a monomial or binomial? .......​
rosijanka [135]

Answer:

Trinomial

Step-by-step explanation:

8 is one term

a² is the second term

b is the third term

5 0
2 years ago
How many solutions does the system have?
8090 [49]
If I'm not wrong, you must draw a graph for this
y=-2x +2
sub x=-1 ,0 and 1
and do the same for y=x^2-3x
and plot the coordinates
don't worry y=-2x+2 will be a straight line because it's x is to the power of one
and **to find the no. of solutions, refer to ur graph and count the number of point of intersections and that will be ur answer
Hope this helps :)
5 0
2 years ago
Read 2 more answers
Anyone know this ill give brainliest pls help
Katena32 [7]
Answers are 7, 5, 3, 1
6 0
3 years ago
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Write a number that is gratet than 1 in scientific notation explain how you knowit is grater than 1
sweet [91]

2 x 10^2 because 2 x 10^2 is 200 in standard form and 200 is greater than 1.


7 0
3 years ago
As an estimation we are told 5 miles is 8 km. <br> Convert 27.4 miles to km.
kicyunya [14]

Answer:

43.8 km to the nearest tenth.

Step-by-step explanation:

5 miles is 8 km

so 1 mile = 8/5 km

and 27.4 miles = 27.4 * 8/5

= 43.84 km

7 0
3 years ago
Read 2 more answers
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