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
natima [27]
4 years ago
8

Simplify the expression (-5-c)(-1)

Mathematics
1 answer:
Alla [95]4 years ago
6 0

Answer:

5+c

Step-by-step explanation:

You might be interested in
Please help
Masja [62]

Answer:

h(t)= 25 * sin (1 pi t + (-0.5) pi) + 29

Step-by-step explanation:

6 0
4 years ago
Can this be simplified?
liraira [26]
No Nothing Further Can Be Done
6 0
3 years ago
Read 2 more answers
For questions 3 and 4, what values for theta(0 less than or equal to. theta. less than or equal to 2pi)
Sholpan [36]
3.) 3sinθ = sinθ - 1
3sinθ - sinθ = -1
2sinθ = -1
sinθ = -1/2
θ = sin^-1(-1/2) = π + π/6, 2π - π/6 = 7π/6, 11π/6

4.) tan^2 θ = -3/2 sec θ
sin^2 θ / cos^2 θ = -3/2(1/cos θ)
sin^2 θ / cos θ = -3/2
1 - cos^2 θ = -3/2 cos θ
cos^2 θ - 3/2 cos θ - 1 = 0
2cos^2 θ - 3cos θ - 2 = 0
2cos^2 θ - 4cos θ + cos θ - 2 = 0
2cos θ (cos θ - 2) + 1(cos θ - 2) = 0
(2cos θ + 1) = 0 or (cos θ - 2) = 0
cos θ = -1/2 or cos θ = 2            [but cos θ can never be 2]
θ = cos^-1(-1/2) = π - π/3, π + π/3 = 2π/3, 4π/3
4 0
3 years ago
Algebra II Question. Please explain your answer.
inessss [21]
First, we could try to factorize the polynomial. We could group the first and third terms, and the second and fourth term:


\displaystyle{ (3x^4-27x^2)-(x^3-9x)=3x^2(x^2-9)-x(x^2-9)

Now, x(x^2-9) is a common factor:


\displaystyle{ x(3x-1)(x^2-9).

By the difference of squares formula, our final factorization is :

x(3x-1)(x-3)(x+3).

Here we can see clearly that the roots of f(x) are 0, 1/3, 3, and -3.



Remark: we grouped the terms in pairs as we did, noticing that the ratio of the exponents, and coefficient in each pair was the same. 


Answer: 0, 1/3, 3, and -3.
3 0
4 years ago
Read 2 more answers
1. If OQ and RT are parallel lines which statement is true?
Kaylis [27]

Answer:

Step-by-step explanation:

Question (1).

OQ and RT are the parallel lines and UN is a transversal intersecting these lines at two different points P and S.

A). ∠OPS ≅ ∠RSU [corresponding angles]

B). m∠OPS + m∠RSP = 180° [Consecutive interior angles]

C). m∠OPS + m∠OPN = 180° [Linear pair of angles]

D). Since, ∠OPS ≅ ∠TSP [Alternate interior angles]

    And m∠TSP + m∠TSU = 180° [Linear pair of angles]

Therefore, Option (A) is the correct option.

Question (2).

A). m∠RSP + m∠RSU = 180° [Linear pair of angles]

B). m∠RSP + m∠PST = 180° [Linear pair of angles]

C). ∠RSP ≅ ∠TSU [Vertically opposite angles]

D). m∠RSP + m∠OPS = 180° [Consecutive interior angles]

Therefore, Option (C) will be the answer.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Write an expression that shows how to multiply 4 x 362 using place value and expanded form.
    5·2 answers
  • 7x + 3 = -41 what’s the answer
    6·2 answers
  • Find the slope and intercepts for the line -5+2(7x+8y)=38
    7·1 answer
  • IM HOMESCHOOLED AND I NEED SOME HELP WITH THIS QUESTION. ANYONE PLEASE HELP. my teacher won’t help me :(
    15·1 answer
  • Solve and graph the solutions of the equation –|x – 2| + 9 > 6
    10·1 answer
  • M : _____ <br> b : _____<br> Equation : ______ <br><br><br> PLEASE HELP ME !!!
    14·1 answer
  • MY NOTES Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers
    15·1 answer
  • How do I solve this question /20 =12/15?
    10·1 answer
  • What is an equation of the line that passes through the points (4,-1) and (8,5)?
    5·1 answer
  • The ratio of the corresponding linear measures of two similar cans of vegetables is 5 to 6. The smaller can has a surface area o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!