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brilliants [131]
2 years ago
6

(40 points)

Mathematics
2 answers:
garik1379 [7]2 years ago
8 0

Answer:

{ \sec}^{2} x -  { \tan}^{2} x = 1 \\  \\  { \sin}^{2} x +  { \cos }^{2} x = 1

Nady [450]2 years ago
4 0

Answer:

sec²x - tan²x = 1

sin²x + cos²x = 1

These two among the following are correct trigonometric identities.

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A pair of jeans cost 35.00. the sales tax is 7%. how much is the sale tax?
KonstantinChe [14]

Answer:

2.45

Step-by-step explanation:

7 0
3 years ago
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A car is traveling at 70 ​mi/hour. What is the​ car's speed in feet per​ second?
Pepsi [2]
70 miles per hour
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3 0
3 years ago
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if Chelsea has 11 times as many art. Brushes and they have 60 art brushes altogether how many brushes does Chelsea have
scoundrel [369]
<span>t's call P the number of art brushes that Monique has. Chelsea has 11xP (that is 11 times as many as Monique) Together they have: P + 11xP = 12xP That means 12xP = 60 (60 is the number of art brushes they have together) In order to find how much is P, we need to divide: 60 Ă· 12 = 5 brushes P = 5 ; that means has Monique 5 art brushes. Chelsea has 11 times as many art brushes as Monique: 11 x 5 = 55 brushes</span>
8 0
3 years ago
Help! Clear the fractions
I am Lyosha [343]

Answer:

x = - \frac{27}{20}

Step-by-step explanation:

Given

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x = - \frac{27}{20}

6 0
3 years ago
Mr. Reddick has 74 total yards of red and blue felt to distribute to students in his art class. Each of his 20 students gets 2.
Mkey [24]

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Step-by-step explanation:

5 0
2 years ago
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