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Andre45 [30]
3 years ago
5

Marisol scored 80% on her math test. The test had 45 questions, and each question was worth the same amount of the final score.

How many questions did Marisol answer correctly?
Mathematics
1 answer:
vampirchik [111]3 years ago
6 0

Answer:

She answered 36 questions correctly out of the 45 questions.

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5x = -25 what is the answer of x
Sliva [168]

Answer:

x= -5

Step-by-step explanation:

just use a calculator

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Can y’all help me on question 6?!
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Help With An Essay Question?
topjm [15]

Part A: The coefficients (numbers) are 75 and 25, while the variables (letters) are x and y.

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3 years ago
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Domain: -00 &lt; x &lt; 00<br><br>Range: pi/2 ≤ y ≤ pi/2<br><br> what is tan^ -1 (1) =​
e-lub [12.9K]

Answer:

π/4

Q1

Step-by-step explanation:

Other options for arctan(1) is 5π/4 + nπ, where n is a whole number, but they are all outside the Range.

6 0
3 years ago
The linear equation when b= 5 and m = -2 is O y = 5x – 2. Oy= 5x + 2. y = -2x - 5. O y = -2x + 5​
blondinia [14]

Answer:

y = -2x + 5

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define given</u>

y-intercept <em>b</em> = 5

Slope <em>m</em> = -2

<u>Step 2: Write function</u>

y = -2x + 5

5 0
3 years ago
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