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grin007 [14]
3 years ago
7

Solve for k: -3k -3k = -29 + 77

Mathematics
2 answers:
Stolb23 [73]3 years ago
8 0

Answer:

k is going to be equal to -8.

Step-by-step explanation:

Hope this helped, have a nice day!

sineoko [7]3 years ago
6 0

Answer:

k=48

Step-by-step explanation:

Add  -29 and 77

k: -3k -3k =48

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Simplify 20 + 5^2 × 2
valina [46]

Answer:

Step-by-step explanation:

Bonjour,

20+ 5*5 *2=

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20+50 = 70

7 0
3 years ago
A scientist makes an acid solution by adding drops of acid to 1.2 L of water. The final volume of the acid solution is 1.202 L.
laila [671]

Answer:

40 drops

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Step-by-step explanation:

It would be easier to work the same units for volume

Since there are 1000 ml in a liter

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So total volume of acid added = 1202-1200 = 2 mL

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Number of drops added = 2/.05 = 40 drops

Percent of acid in acid solution = (Volume of acid added)/(Final volume) x 100 = (2/1202) ≈ 0.00166 x 100 ≈ 0.166 %

7 0
1 year ago
A bottle of hand lotion is on sale for $2.25. If this price represents a 50% discount from the original price,what is the origin
nalin [4]

Step-by-step explanation:

50% is basically half. So if you double the price ($2.25) x 2 you will have your answer.

So the answer is $4.50..!

3 0
3 years ago
Find the trig ratio. Reduce to<br> lowest terms.
Vlad [161]

COS A=0.8

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Givien h(x) = -x- 5, find h(-6)
garik1379 [7]

Answer:

h(-6) = 1

Step-by-step explanation:

Hello!

Substitute -6 for x in the equation.

<h3>Evaluate</h3>
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h(-6) is 1.

3 0
1 year ago
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