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Yuri [45]
3 years ago
11

A local business catered their Annual Thanksgiving Employee and Family Celebration. The cost of the event was $877.87 plus 7% sa

les tax. What is the final cost of the event?
Mathematics
1 answer:
Talja [164]3 years ago
8 0

Answer: $939.32

Step-by-step explanation:

The cost of the event = $877.87

Sales tax = 7%

Final cost = Cost of event + Sales tax

Sales tax = 7% of 877.87

= 7/100 × 877.87

= 0.07 × 877.87

= 61.45

Final cost = Cost of event + Sales tax

= 877.87 + 61.45

= $939.32

The final cost is $939.32

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Hao bought a 16-pound bag of dog food. If his dog eats pound of food every day, for how many days will the bag of dog food last?
densk [106]

Answer:

uh 1 pound per day 16 pounds so 16 days, i guess

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Jennifer scores a 77 on her algebra 2 test. The mean on the test was 73. The standard deviation on the test was 5. What was her
MA_775_DIABLO [31]

Answer:

  0.80

Step-by-step explanation:

The z-score is found from the formula ...

  Z = (X -μ)/σ

  Z = (77 -73)/5 = 4/5 = 0.80

Jennifer's Z-score was 0.80.

7 0
3 years ago
Write a slope-intercept form of the equation if it passed the
inna [77]

Answer:

\sf\longrightarrow \boxed{\pink{\sf 3x + 4y -8=0}}

Step-by-step explanation:

We need to write the slope intercept form of the equation which passes through (4,-1) and parallel to the line y = -3/4x .

We know that the line parallel to a given line has the same slope . Therefore the slope of the line will be , ( on comparing to Slope Intercept Form ) .

\sf\longrightarrow Slope =\dfrac{-3}{4}

On using point slope form ,

\sf\longrightarrow  y-y_1= m ( x - x_1)

Substitute the respective values ,

\sf\longrightarrow y - (-1) = \dfrac{-3}{4}( x - 4 )

Simplify ,

\sf\longrightarrow y +1 = \dfrac{-3}{4}x + 3

Multiply both sides by 4 ,

\sf\longrightarrow 4y + 4 = -3x + 12

Put all terms on same side , i.e. on LHS ,

\sf\longrightarrow \boxed{\pink{\sf 3x + 4y -8=0}}

<u>Hence</u><u> the</u><u> </u><u>equation</u><u> of</u><u> </u><u>the</u><u> line</u><u> </u><u>is </u><u>3x</u><u> </u><u>+</u><u> </u><u>4</u><u>y</u><u> </u><u>-</u><u> </u><u>8</u><u> </u><u>=</u><u> </u><u>0</u><u>. </u>

6 0
3 years ago
Sam's Club has a special that charges $2.49 per case of water. Vinny wants to pay that price, but needs to purchase a membership
castortr0y [4]

Answer: $50 + $2.49x = $67.43

Step-by-step explanation:

Let the case of water bought be represented by x.

We are informed that Sam's Club has a special that charges $2.49 per case of water and that Vinny wants to pay that price, but needs to purchase a membership first, which costs $50 and that Vinny eventually spent $67.43.

The equation that represents the number of cases of water that Vinny bought at Sam's club will be:

$50 + $2.49x = $67.43

8 0
3 years ago
15 7/8 - 5 3/4
dem82 [27]
First, set ur denominator to lcm which is 8

15 7/8-5 6/8

= 10 1/8
8 0
3 years ago
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