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Scorpion4ik [409]
3 years ago
5

Jimmy does yard work around his neighborhood. In a given week he works at least two days, but no more than five. And on the days

he does work, he earns at least three dollars per day, but no more than seventeen dollars per day. Write an inequality that models how much money (M) Jimmy makes per week. A. 3≤M≤173≤M≤17 B. 2≤M≤52≤M≤5 C. 5≤M≤225≤M≤22 D. 6≤M≤856≤M≤85
Mathematics
1 answer:
Allushta [10]3 years ago
5 0
<span>the answer is D. 6≤M≤856≤M≤85</span>
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Help different samples with different types of run D. So 2.34 is correct
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Find the volume and surface area
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Which of the following shows the proper steps for constructing an angle bisector​
CaHeK987 [17]

Answer:

Hello There!

~~~~~~~~~~~~~~~~~

Your answer would be (B)

Step-by-step explanation:

It is the only one that shows an angle bisector. An angle bisector is a line that split an angle into two.

Hope this helped you! Brainliest would be nice!

☆_____________❤︎______________☆

6 0
4 years ago
Read 2 more answers
Let a=⟨1,−4,2⟩ and b=⟨−5,−5,−2⟩. Compute:
AnnyKZ [126]

Answer:

a + b = ⟨-4, -9, 0⟩

a - b = ⟨6, 1, 4⟩

2a = ⟨2, -8, 4⟩

3a + 4b = ⟨-17, -32, -2⟩

|a| = √21

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<u> </u>

<u>Pre-Calculus</u>

Vectors

  • Operations
  • Scalars
  • [Magnitude] ||v|| = √(x² + y² + z²)

Step-by-step explanation:

Adding and subtracting vectors are follow the similar pattern of normal order of operations:

a + b = ⟨1 - 5, -4 - 5, 2 - 2⟩ = ⟨-4, -9, 0⟩

a - b = ⟨1 + 5, -4 + 5, 2 + 2⟩ = ⟨6, 1, 4⟩

Scalar multiplication multiplies each component:

2a = ⟨2(1), 2(-4), 2(2)⟩ = ⟨2, -8, 4⟩

Remember to multiply in the scalar before doing basic operations:

3a + 4b = ⟨3(1), 3(-4), 3(2)⟩ + ⟨4(-5), 4(-5), 4(-2)⟩ = ⟨3, -12, 6⟩ + ⟨-20, -20, -8⟩ = ⟨-17, -32, -2⟩

Absolute values surrounding a vector signifies magnitude of a vector. Follow the formula:

|a| = √[1² + (-4)² + 2²] = √21

7 0
3 years ago
Help me please!!! I’ll mark brainliest!!
marysya [2.9K]

Answer:

all the answers are c on that test my teacher did that same exact test

Step-by-step explanation:

mark brainliest!

8 0
3 years ago
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