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sergey [27]
3 years ago
14

True or false. -5+ ( -3 +( -8) = -5 + ( - 3 + 8 )

Mathematics
1 answer:
TiliK225 [7]3 years ago
4 0
The answer is true .
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Jane cycles 27km at 12km/h how long does she take ??? Plsss helppppppppp
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My guess is 30 mins sorry if wrong hope this helps
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3 years ago
Brian gave 1/4 of his stickers to Pete and 20 stickers to Lily. He then had 1/3 of his stickers left. How many stickers did he h
Oduvanchick [21]
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8 0
3 years ago
The x-intercepts of the gravy of f (x)= x (x+1)(x-5)(x-7) are
Serhud [2]
"Of the gravy" lol

To find the x-intercepts, you make f(x) = 0 and solve for x by setting each factor equal to 0. 

0 = x(x + 1)(x - 5)(x - 7)

x = 0

x + 1 = 0
x = - 1

x - 5 = 0
x = 5

x - 7 = 0
x = 7

Your x-intercepts are x = - 1, 0, 5, 7

OR

There are x-intercepts at (- 1, 0), (0, 0), (5, 0), and (7, 0). 
8 0
3 years ago
What is negative 7 minus negative 4
Nimfa-mama [501]

Answer:

-7-(-4)= -3

Step-by-step explanation:

Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive.

3 0
3 years ago
Read 2 more answers
Plz help!! Dont answer if you cant help
Nezavi [6.7K]

Answer:

94.88 cubic units

Step-by-step explanation:

Volume of the prism = Area of base * Height

= 5( \frac{1}{2}  \times 2.75 \times 4) \times 3.45 \\  \\  = 5 \times 2.75 \times 2 \times 3.45 \\  \\  = 10\times 2.75  \times 3.45 \\  \\  = 94.875 \\  \\   \approx 94.88 \: cubic \: units

7 0
3 years ago
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