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
VLD [36.1K]
3 years ago
14

Someone please help Me

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0

Answer:

dude r u in a cc rn for math?

Step-by-step explanation:

You might be interested in
Suppose<br> cos(π/2−x) =3/5, cos x =4/5<br> find sin, tan, csc, sec, cot
Pani-rosa [81]
Cos (π/2 - x) = sin x = 3/5
tan x = sin x / cos x = 3/5 / 4/5 = 3/4
csc x = 1/sin x = 1 / 3/5 = 5/3
sec x = 1/cos x = 1 / 4/5 = 5/4
cot x = 1/tan x = 1 / 3/4 = 4/3.
5 0
3 years ago
I need help with my math
Nat2105 [25]

Answer:

Part A. C=9

Part B. (w+3)² =139

Part C. w = 8.8 inch

Step-by-step explanation:

Given from the question length of the the picture = (2w+12) inches

Width of the picture = w inches

Area of the picture = 260 inch²

Part A. Area of the picture with the given dimensions= w×(2w+12)

Or w(2w+12) = 260

2w²+12w = 260

2(w²+6w) = 2×(130)

w²+6w = 130

Or w²+6w +9 = 130+9 ⇒ which is in the form of w²+6w+c = 130+c

Therefore for c = 9 we will get a perfect square trinomial.

Part B. As we have seen the equation in part A.

As required equation will be (w+3)²=139

Part C. Since (w+3)² = 139

Then by taking under root on both the sides of the equation

(w+3) =√139 = 11.8

(w+3)-3=11.8-3

w = 8.8 inch

3 0
3 years ago
Jack spent half of his weekly allowance on candy to earn more money his parents let him mow the lawn for $7 what is his weekly a
joja [24]
$18. You get this because you subtract 7 from 16 since that’s money he got. You get 9. Since Jack spent half his allowance money, you double the money he had left after spending it, giving you $18.
4 0
3 years ago
What is the y-intercept in the table of values
MatroZZZ [7]

Answer:your mom

Step-by-step explanation:

cause i took it already

4 0
3 years ago
Hay everyone um i don't have many friends bc i just join today
ella [17]

Answer:

np u can be my friend just comment ur discord account

7 0
3 years ago
Read 2 more answers
Other questions:
  • Ab = 50, a^2 = 100, b^2 = 25; (a-b)^2 = ?
    6·2 answers
  • How do i solve this? i need help
    14·1 answer
  • I need to solve for x and I’m confused it’s about angels please help me
    12·1 answer
  • A straight line has the genral equation y=mx + c.state the significance of m and c​
    8·1 answer
  • Solve for x: four over five x + four over three = 2x
    6·1 answer
  • Importance of statistics is
    9·2 answers
  • If one of each of these shirts was in a bag and you pulled one out, what is the probability that you would get a small blue shir
    14·1 answer
  • I've already solved it but i need to see if its right
    14·1 answer
  • George is building a fence in his backyard. One side of the yard has a row of trees that is 15 feet long. This row of trees will
    8·2 answers
  • A rectangle has length (3x+5) cm and width (2x - 1) cm. What is the area of the<br> rectangle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!