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kati45 [8]
3 years ago
15

6^2 - (3 * -4) + 20please help meeee6^2 = six to the second power

Mathematics
2 answers:
ryzh [129]3 years ago
7 0

Answer:

68

Step-by-step explanation:

raketka [301]3 years ago
3 0

Answer:

6^2 - (3*-4)+20

6^2 - (-12)+20

36+12+20

48+20

68

Let me know if this helps!

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olga_2 [115]
You first add up how many erasers there are in the bag so there are 20 and then you check how many purple erasers there are and so there are 5 and so the answer is 5/20 or 1/4 which is 0.25 as a decimal and if you do probability the answer has to be in between o and 1 and so 0.25 is in between 0 and 1 so it should be correct 
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If 75% is 45 what is the full cost
vichka [17]
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8 0
3 years ago
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8.0007 * 10 to the 6 power
SVETLANKA909090 [29]

Answer: 8000700

Step-by-step explanation:

10 to the 6th power is 100000

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4 0
3 years ago
A blanket is 4 feet wide. It is 3 times as long as it is wide. Find the perimeter and area of the blanket.
garri49 [273]

Answer:

P: 32

A: 48

Step-by-step explanation:

(4+(4*3))*2=32

4*(4*3)=48

3 0
3 years ago
*15 points easy question*
maw [93]

Answer:

\sqrt{13}

Step-by-step explanation:

We are given an isosceles triangle. We need to remember the important rule that the base angles are equal. In this question we need to find the value of 'x' using a perpendicular height of 3 and a base length of 4. In this question we can half the triangle in half to help us find the value of x. Also we need to use Pythagoras theorem to help us find 'x'. Pythagoras states that a² + b² = c² so we want to find the hypotenuse of the triangle. If we half the triangle we get 2 triangle both with a base length of 2 and a perpendicular height of 3 so,

⇒ State Pythagoras theorem

→ a² + b² = c²

⇒ Substitute in the values

→ 3² + 2² = c²

⇒ Simplify

→ 9 + 4 = c²

⇒ Simplify further

→ 13 = c²

⇒ Square root both sides to find the value of 'c'

→\sqrt{13}  =  c

The value of x is the square root of 13

8 0
3 years ago
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