1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
fredd [130]
3 years ago
9

I need the answer to this question

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0
I'm sorry but I really can't see the picture
You might be interested in
3) C-2=12 c=<br> HELLLPPP
swat32

Answer:

14

Step-by-step explanation:

c-2=12

c=12+2

c=14

7 0
2 years ago
Solve 4\5x-4\10=2\20
Soloha48 [4]
4/5x - 4/10 = 2/20...multiply everything by common denominator 20
16x - 8 = 2
16x = 2 + 8
16x = 10
x = 10/16 which reduces to 5/8 <=
5 0
3 years ago
Prove this trigonometric equation;<br><br> - tan^2x + sec^2x = 1,
alekssr [168]
Hey there :)

- tan²x + sec²x = 1    or    1 + tan²x = sec²x

sin²x + cos²x = 1 
Divide the whole by cos²x

\frac{sin^2x}{cos^2x} + \frac{cos^2x}{cos^2x} = \frac{1}{cos^2x}

\frac{sinx}{cosx} = tanx so \frac{sin^2x}{cos^2x} = tan^2x
and
\frac{1}{cosx} = secx so \frac{1}{cos^2x} = sec^2x

Therefore,
tan²x + 1 = sec²x
Take tan²x to the other side {You will have the same answer}

1 = - tan²x = sec²x or sec²x - tanx = 1

3 0
2 years ago
Please answer number 3 I will give brainliest thank you!
vaieri [72.5K]

Answer:

Skewed to right

Step-by-step explanation:

there is no explanation, it just is, just like how 1+1 is 2

Brainleist! as you promised!

4 0
2 years ago
Read 2 more answers
Solve T= C(7+AB) for A
Tcecarenko [31]
T= C(7+AB)

T = 7C + ABC

T - 7C = ABC

(T - 7C)/BC = A
4 0
3 years ago
Other questions:
  • the sum of 2 numbers is 7 the larger number is 16 more than 2 times the smaller number what are the numbers
    9·2 answers
  • David invested $1000.ppm what would that money grow to the 18 months at 5.5% interest rate?
    12·1 answer
  • Can someone answer this question please?
    13·2 answers
  • Helphelphelphelphelp​
    5·1 answer
  • The national mean annual salary for a school administrator is $90,00 a year (The Cincinnati Enquirer, April 7, 2012). A school o
    9·1 answer
  • What’s the area of this circle?
    9·1 answer
  • Hhhheeeeeellllllppp its math
    5·2 answers
  • There are 10 years in 1 decade.
    15·2 answers
  • On Wednesday Mr. Miles walked in right at 9/10 of the trail then he walked one eights of the trail back and you stop to rest wha
    12·1 answer
  • On a map, Mary's house is located at (−3, 1) and the grocery store is located at (5, 7). Mary walks on a straight line from her
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!