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Svetllana [295]
3 years ago
8

If i have a 85% and get a 0/45 on a quiz whats my grade now? quizzes are 40% of my grade

Mathematics
1 answer:
Len [333]3 years ago
6 0

Answer:

Well it will be 1.125

Step-by-step explanation:

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Nathan earns $1500 a week. Calculate his new weekly wage if he receives a pay rise of 20%
bazaltina [42]

Answer:

$1800

Step-by-step explanation:

1. Approanch

An easy way to calculate one's salary after they recive a raise is to, convert the percent that one's salary is increased into a decimal; divide the percent by 100. Then multiply the increase as a decimal by the original salary, to attain the amount the salary is raised by. Finally add the amount the salary is raised by to the original salary to find the new salary. A quicker way to do this is to convert the percent by the salary is increased into a decimal. Then add 1 to that number. Finally one will multiply that number by the original slary and get the new salary.

2. Solving

Original salary; 1500

Raise; 20%

<u>a. convert the raise as a percent into a decimal, then add 1</u>

20% = 0.2

0.2 + 1 = 1.2

<u>b. multiply the number by the original salary</u>

1.2 * 1500

1800

8 0
3 years ago
Read 2 more answers
The table shows the times of the first three finishers in a race.
9966 [12]

Answer:

Option "B" and "C" are True

Step-by-step explanation:

Given time:

First 12.89

Second 13.52

Third 14.05

Find:

True statement

Computation:

Difference between first and second = 13.52 - 12.89 = 0.63

Difference between second and third = 14.05 - 13.52 = 0.53 (Second true)

Difference between first and third = 14.05 - 12.89 = 1.16 (Third true)

8 0
3 years ago
Help!!!! ASAPpppppp pp
torisob [31]

Answer:

PH/RC

Step-by-step explanation:

The statement of similarity of two triangle shows you which sides are corresponding by listing the vertices of the two triangles is the correct order.

CAR   HOP    -------> OP/AR

CAR   HOP    -------> PH/RC

3 0
3 years ago
What number is 10 times more than 8000
Marat540 [252]
10*8000= 80,000

An easy way to multiply by 10 is to shift the decimal place over by 1 place value and add a 0 right before it.
8 0
3 years ago
Read 2 more answers
What is the y-intercept of the line represented by y = 4x?​
Brut [27]

Answer: 0

Step-by-step explanation: In order to identify the <em>y-intercept</em> of this equation, we want to get this equation into slope-intercept form which is more commonly known as y = mx + b form.

The problem is our equation doesn't match up quite so well with the formula y = mx + b. Our slope or <em>m</em> which is represented by the coefficient of the <em>x</em> <em>term</em> is clearly +4 but what is our y-intercept or b?

Well y = 4x can be thought of as y = 4x + 0 so you can see that our b or y-intercept equals 0.

5 0
4 years ago
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