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prisoha [69]
3 years ago
13

What is the value of cos (tan^-1 1)

Mathematics
2 answers:
laila [671]3 years ago
6 0
Hope this helps you!

Tju [1.3M]3 years ago
6 0

Answer:

d

Step-by-step explanation:

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X^2+2x+9=(x+1)^2+n What is n? ​
Sav [38]

Answer:

I believe that the answer is 'n=8'.

5 0
3 years ago
Answer four of these question and you will be the brainliest. Answer this with solution please
lawyer [7]

(1) -1.79, 2 1/4, 2.54 , -4

negative -> positive

reorder: -4. -1.79, 2 1/4 (or 2.25), 2.54

(2) -x

The larger x is the smaller the value

-$40.75<-$25.20

BUT the larger after the minus the more you owe so Renae owes more.

(3)

sorry idk

(4)

78F-x=70F

|x|=8*F

4 0
3 years ago
Jessica and her 2 sisters want to take a camping trip. They have $225 saved so far. Each of them will save $21 a week until they
Bogdan [553]

Answer:

225 + 63n for n- a natural number,

set 512=225+63n to find total number of weeks

63=21*3

use n=4 to solve the amount saved in 4 weeks

they wont 60*4=240, 240+12, 252+225=477

how much are the saving a day

what do they need to put up to have enough in 4 weeks

how much a day do the need to save to go in 1 week

etc

Step-by-step explanation:

6 0
3 years ago
Can someone please please help
galina1969 [7]

Answer:

144 ounces.

Step-by-step explanation:

Since 1 pound=16 ounces, we will multiply 9 times 16.

9x16=144

Therefore, the answer is 144 ounces.

5 0
3 years ago
Find the measure of all sides. Round to the nearest tenth.
prohojiy [21]

Answer:

the value of x=9 and AB(h)=9.396

4 0
2 years ago
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