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White raven [17]
3 years ago
8

Which of the following expressions is equal to -x2 - 4

Mathematics
1 answer:
balu736 [363]3 years ago
5 0

Answer:

is their any way I can get some more info on this problem


Step-by-step explanation:


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3. Write the numbers given below in scientific notation.<br>(a) 3000000000 ms<br><br>​
k0ka [10]

Step-by-step explanation:

3×10^10 is the scientific notation of 30000000000

8 0
3 years ago
832x275 to the greatest place value
grandymaker [24]

Answer:

200,000

Step-by-step explanation:

I think this is the answer

5 0
4 years ago
Simplify <br> 2/5(a+b)+3/5(a+c)
Sergeu [11.5K]
Distribute 2/5 and 3/5 into the ():
2/5(a+b)+3/5(a+c)

2/5 a+ 2/5 b+3/5 a+ 3/5 c

combine the like terms:
2/5 a+3/5 a= 5/5 a --> 1a --> a

new simplified equation:
a+2/5 b+3/5 c
3 0
4 years ago
Read 2 more answers
One sixth of fifty four
marissa [1.9K]
1/6 x 54 = 9
Hope this helps ;)
8 0
3 years ago
Can someone help me please , this geometry
sashaice [31]

Answer:

x = HJ/5 + 3/5

HJ = 5x - 3 = 5 (11) - 3 = 55 - 3 = 52

JK = 8x - 9 = 8(11) - 9 = 88 - 9 = 79

5 0
2 years ago
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