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elena-s [515]
2 years ago
7

PLEASE I NEED HELP EVEN IF ANSWERED Rewrite 5^2=25 as a logarithmic equations

Mathematics
1 answer:
olchik [2.2K]2 years ago
7 0

Answer:

Step-by-step explanation:

Take the log of both sides:

log (5^2) = log 25, or

2 log 5 = log 25 or 2 log 5

Note that 5^2 = 25 is always true.

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Juan is making a fruit salad. He has grapes, watermelon, apples, pineapple, bananas, mangoes, honeydew, and cantaloupe. He wants
nika2105 [10]

The number of  ways that he can make the fruit salad if it must contain watermelon is 35.

<h3>What is Permutation and combination?</h3>

Selection of the one object from the given samples with replacement or without replacement is called as the permutation. The selection of the items from the sample as they are different with each other.

The salad contains water melon, now we have to select 4 more fruits out of 7.

Using combination

^{n{C}_r = n! / r! (n-r)!

^{7}C_4 = 7!/ 4! (7-4)!

      = 7*6*5*4! / 4! * 3*2

      = 35

Hence,  number of ways that he can make the fruit salad if it must contain watermelon is 35.

Learn more about Permutation and combination here:

brainly.com/question/11732255

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3 0
2 years ago
Assume the amount you can spend on car payments is 50% of your monthly surplus.
nikdorinn [45]
773.77*0.5=386.88 hope i helped
4 0
3 years ago
Louis had 19 dogs. He feeds them with 38 pounds of biscuits. If there are 4 more
olga2289 [7]

Answer:

14

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Hope someone can help me with this
Norma-Jean [14]
Hi,

To find the volume of cylinder this formula is required.

v = \pi {r}^{2} h

To get radius you need to divide diameter with 2 like this.

80 \div 2 = 40

Now just put your values into formula.

v = \pi {40}^{2}  \times 130 \\ v =653451.27

You will need 653451.27 cubic centimetres of concrete.

Hope this helps.
r3t40
7 0
3 years ago
juliet school collected 480 can food last month witch represented 80 percent of rheir goal. What is the toatal of her goal? PLEA
Dmitriy789 [7]

Answer: 600 canned foods was the total.

Step-by-step explanation: We need to find out what‘s 100% of 480. Since 480 canned foods is 80%, we can divide 480 by 8 which gives us 60. Aka 60 canned foods = 10%. Now, we multiply 60 by 10 which gives us 600. Hope this helps!

3 0
3 years ago
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