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4 years ago

What is the value of 2 - (- 2 - 2) - (-2-(-2-2))?

Mathematics

2 answers:

Nady [450]4 years ago

5 0

The answer is 4. its not 8

almond37 [142]4 years ago

4 0

Answer:

the answer is 8

Step-by-step explanation:

basically ya add the one of the -2 nd another -2 together which makes it 0 bc its - so its made a wholr number now nd wha you do now is just keep going up now as if theres no negatives there

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HELP ASAP!! Which representation shows y as a function of x ?

Marat540 [252]

Answer:

It is the first answer

Step-by-step explanation:

For it to be considered a function, each x-value can only corresponds (have) one y-value, however, y-values (even if they are the same y-value) can have multiple different x-values.

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3 years ago

Help help help! Lateral area means total surface area I believe! Thanks!

pentagon [3]

$\qquad\qquad\huge\underline{{\sf Answer}}☂$

Let's solve ~

$\qquad \sf \dashrightarrow \:lateral \: surface \: area = \pi rl$

$\qquad \sf \dashrightarrow \:la = \pi12 \times 15$

$\qquad \sf \dashrightarrow \:la =180 \pi$

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2 years ago

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borishaifa [10]

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4 0

3 years ago

Read 2 more answers

Target sells 24 bottles of water for $3, and 36 bottles of water for $4. Which is the better buy and by how much?

pishuonlain [190]

Answer:

D) 36 bottles for $4 by 1.4¢ per bottle

Step-by-step explanation:

We calculate bottle per dollar for each option.

Bottles/Dollar= $\frac{24\ bottles}{\$3}=8$ bottles/dollar

#Both B and C charges the same as A and will have bottle/dollar ration of 8:1

$=\frac{36}{4}\\\\=9$

Hence, D is the better buy as it gives you 9bottles per $1 spent as compared to the 8 bottles per $1 spent as in the other 3 options.

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4 years ago

a barn casts a shadow that is 12 meters long while a tree in the yard casts a shadow that is 8 meters long. how long is the tree

STALIN [3.7K]

Using proportion...

length of barn length of tree
-------------------------------- = --------------------------------
length of barn's shadow length of tree's shadow

20 x
---- = ---
12 8

Using cross-multiplication...

20 x 8 = 12x
160 = 12x
x = 13 1/3 or 13.3333

The tree is 13 1/3 meters long.

7 0

4 years ago

What is the value of 2 - (- 2 - 2) - (-2-(-2-2))?​

What is the value of 2 - (- 2 - 2) - (-2-(-2-2))?