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goldenfox [79]
3 years ago
6

If i have a 91% in a class and i got a 78% on a test, and the test is 20% of my grade, what will my grade in the class be once t

he test grade is added to my 91%?
Mathematics
2 answers:
Serggg [28]3 years ago
7 0

Answer:

98%

Step-by-step explanation:

You add 78 and 20.

Tell me if it is wrong.

Thank you.

Elden [556K]3 years ago
4 0

Answer:

98% = A

Step-by-step explanation:

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Write an equation in slope intercept form for the line that passes through 3,4 and is parallel to y=-2x-2
kow [346]
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y = mx + b
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(3,4)...x = 3 and y = 4
now we sub and find b, the y int
4 = -2(3) + b
4 = - 6 + b
4 + 6 = b
10 = b

so ur parallel equation is : y = -2x + 10
4 0
3 years ago
In a department store, a $40 dress marked, "save 25%." what is the discount? what is the sales price of the dress?
Bogdan [553]

Answer:

Discount = $10

Sales Price = $30

Step-by-step explanation:

Discount

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8 0
3 years ago
1 There are 4 trucks for every 5 cars in a parking lot. How many trucks and
PtichkaEL [24]

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8 0
3 years ago
There is 5/6 of an apple pie left from dinner. Tomorrow, Victor plans to eat 1/6 of the pie that was left. How much of the whole
Lady_Fox [76]
5/6 = 83% 
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83% of the apple pie was left from dinner. 
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In other words 5/6-1/6


The denominators are same so you don't have to do anything to them  
5/6 - 1/6 

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4/6     <span> ÷2</span>
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5 0
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A jar contains 30 red, 30 blue, and 60
kiruha [24]

The probability of picking red button is \frac{1}{4}

<u>Solution:</u>

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Now, total number of buttons = 30 + 30 + 60 = 120 buttons.

Number of favourable cases for red button = 30 red buttons.

The probability of an event is given as:

\text { probability of a event }=\frac{\text { favourable ways to pick red }}{\text { total possiblities }}

=\frac{30}{120}=\frac{1}{4}

Thus the probability that it is red is \frac{1}{4}

3 0
3 years ago
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