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Elenna [48]
3 years ago
10

PLEASE HELP ITS URGENT Pizza costs $1.50 per slice. Use a table and an equation to represent the relationship between the number

of slices of pizza bought and the total cost.
Mathematics
1 answer:
densk [106]3 years ago
3 0
<span>Make an x and y table. 



<span>
<span><span><span>
X - Cost of pizza slices | $1.50 | $3.00 |$4.50 | $6.00 |$7.50 | $9.00 |
|</span></span><span>Y - Number of slices     |  1       |  2       |  3      |  4       |   5    |    6      |
</span></span></span></span>
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Find ST. Round to the nearest tenth.<br> HELP PLEASEEEE SHOW WORK!!
vladimir1956 [14]

Answer:

Step-by-step explanation:

sin 44° = \frac{63}{ST}

ST = \frac{63}{sin44}

ST ≈ 90.7

7 0
2 years ago
What is the form of the Difference of Squares identity?
Alecsey [184]

The answer is B

seeing there are 3 way to put it

(a+b)(a-b)=a 2-b 2

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8 0
2 years ago
The water level in a lake was monitored and was noted to have changed -2 1/3 inches in one year. The next year it was noted to h
Diano4ka-milaya [45]

Answer:

The total change in water level over the past 2 years is \displaystyle -4 \frac{1}{6}.

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

Fractions

  • Proper and Improper

Numbers

  • Least Common Multiple (LCM)

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

Year 1 water change:  \displaystyle -2 \frac{1}{3}

Year 2 water change:  \displaystyle -1 \frac{5}{6}

<u>Step 2: Find Total Water Change</u>

  1. [Set up] Add yearly water changes:                                                                \displaystyle -2 \frac{1}{3} + -1 \frac{5}{6}
  2. [Fractions] Convert to improper:                                                                     \displaystyle \frac{-7}{3} - \frac{11}{6}
  3. [Fraction] Rewrite [LCM]:                                                                                  \displaystyle \frac{-14}{6} - \frac{11}{6}
  4. [Order of Operations] Subtract:                                                                       \displaystyle \frac{-25}{6}
  5. [Fraction] Convert to proper:                                                                           \displaystyle -4 \frac{1}{6}
5 0
2 years ago
What is the slope-intercept equation of the line below ?
Jobisdone [24]

Answer:

B. Y= -3x + 4

Step-by-step explanation:

Apex

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6 0
3 years ago
Solve~ 3m+72=−2m+52<br> A.-1<br> B.-1/5<br> C.6/5<br> D.6
dezoksy [38]
3m+72=-2m+52\ \ \ |-72\\\\3m=-2m-20\ \ \ |+2m\\\\5m=-20\ \ \ |:5\\\\m=-4
8 0
3 years ago
Read 2 more answers
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