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Serggg [28]
4 years ago
7

Simplify 9^2+4(9^)=21

Mathematics
1 answer:
Alika [10]4 years ago
4 0

Answer:837

Step-by-step explanation:

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Please answer all the questions
stira [4]

Answer:

Step-by-step explanation:

what are the questions?

6 0
3 years ago
Please help me answer ASAP
bagirrra123 [75]

Answer: the answer is approximately 41.65428, not rounded (maybe re do all the steps just in case)

Step-by-step explanation:

1. label the space between X and W the unknown.

2. You will be using SOH-CAH-TOA

3. Label the X as the opposite because it is the opposite side of where your degree is located.

4. Label five as adjacent because it’s next to the degree.

5. You will use TOA since you have adjacent and opposite values.

6. Write the equation tan58=x/5, the unknown goes on the top because O is first, the five goes on the bottom because A is last on TOA.

7. After you have the equation time 5 on both sides leaving you out with (5)tan58=x

8. On your calculator time (5)tan58 which will give you x.

6 0
2 years ago
The sum of the first 46 postive and odd numbers is
atroni [7]

The sum of first 46 positive and odd numbers is 2116

<em><u>Solution:</u></em>

Given that we have to find the sum of first 46 positive and odd numbers

<em><u>The sum of first "n" natural odd numbers which are positive is given as:</u></em>

Sum = n^2

Here, n = 46

Therefore,

sum of first 46 positive and odd numbers = 46^2

sum of first 46 positive and odd numbers = 46 \times 46 = 2116

Thus the sum of first 46 positive and odd numbers is 2116

3 0
3 years ago
-4x+8&gt;12 inequality solution ?
noname [10]

Answer:

x<-1

Step-by-step explanation:

-4x+8>12

-4x>12-8

-4x>4

x>4/-4

x>-1

x<-1

5 0
3 years ago
Can someone help me with Math questions plzzz it is about Expressions
Arisa [49]
What is the question?

8 0
4 years ago
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