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Natasha_Volkova [10]
3 years ago
7

[ INDICES]- Simplify :

Mathematics
2 answers:
Kruka [31]3 years ago
8 0

Step-by-step explanation:

Hey there!

Please see attached picture for your answer!

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

just olya [345]3 years ago
7 0

Answer is in the attachment.

note:

make a slight change in question 1;

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∠QPS is a right angle and m∠QPR = 71°, what is m∠RPS?
natta225 [31]

Answer: <RPS = 161

Step-by-step explanation:

P is the common vertex in all of these angles. From this we know that these have to be adjacent angles (<QPR and <QPS) that equal the whole angle (<RPS)

<QPR+<QPS= <RPS

71+90= 161

(<QPS is a right angle. Right angles are equal to 90 degrees.)

8 0
3 years ago
after five days in her new job, karen has $800 in her bank account. if she is adding exactly $50 to her account each day, when w
Colt1911 [192]

Answer:

After 4 more days

Step-by-step explanation:

The remaining amount of money needed to reach the goal is $200 this is because 1000-800=200

Now we divide the 200 by the amount Karen  earns a day

200/50=4

That means after 4 more days Karen will have $1000

8 0
3 years ago
What is the probability of choosing a red card from a deck of cards? Type your answer as a fraction.
siniylev [52]

Answer:

26/52 or 1/2

Step-by-step explanation:

There are 1-9, King, Queen, Jack, for both Diamonds and Hearts

6 0
3 years ago
a half cup of pancakes mix has 5% total daily allowance of cholesterol. the total daily allowance of cholesterol 300 mg. how muc
arsen [322]
Hi there!

Since we know that the pancake mix has 5% of the daily allowance, which is 300 mg, we can just multiply 300 mg with 5 percent to get our answer.

First, let's divide 5% by 100% to know what we are going to multiply 300 mg with.

5% / 100% = 0.05

Let's multiply 300 mg with 0.05

0.05 * 300 = 15 mg

Thus, a 1/2 cup of pancake mix has 15 mg of cholesterol.

Have an awesome day! :)
6 0
3 years ago
513 as a percentage of 900
zavuch27 [327]
513 as a percentage of 900 can be re-written as;
\frac{513}{900} *100
= 57 percent
5 0
3 years ago
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