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4vir4ik [10]
2 years ago
9

I need help ASAP to find the solution

Mathematics
2 answers:
Ilya [14]2 years ago
5 0

Answer:

(1,-1)

Step-by-step explanation:

inessss [21]2 years ago
3 0

Answer:

D

Step-by-step explanation:

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What is what is the anwser 34.78x0.12
maks197457 [2]

Answer: 4.1736

Step-by-step explanation:

Simply multiply 34.78 and 0.12 together.

Correct me if I am incorrect

4 0
2 years ago
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A business consultant earns a flat fee for his work as well as an hourly fee. He charges his clients at a rate of $75 per hour.
gregori [183]
The answer would be D. y=75x+300 because if you multiply 75 and 20 you would get 1500 and subtract 1800 for how much was paid and 1500 for the result of multiplying 75 and 20
Answer is D. y=75x+300
5 0
4 years ago
Rewrite \sqrt((1+cos45)/(2)) using a half-angle identity
aleksklad [387]

\stackrel{\textit{Half-Angle Identities}}{cos\left(\cfrac{\theta}{2}\right)=\pm \sqrt{\cfrac{1+cos(\theta)}{2}}} \\\\[-0.35em] ~\dotfill\\\\ \sqrt{\cfrac{1+cos(45^o)}{2}}~~ = ~~cos\left( \cfrac{45^o}{2} \right)\implies \sqrt{\cfrac{1+cos(45^o)}{2}}~~ = ~~cos(22.5^o)

7 0
2 years ago
Plzz help me I’m struggling
Natasha_Volkova [10]

Answer:

b.2×2•3•5

hope it helps

4 0
3 years ago
Evaluate 6^2 + x - x^2 for x = 3
Thepotemich [5.8K]

Answer:

30

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

6² + x - x²

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                    6² + 3 - (3)²
  2. Exponents:                   36 + 3 - 9
  3. Add:                              39 - 9
  4. Subtract:                       30
5 0
3 years ago
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