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sattari [20]
3 years ago
9

Each of the 25 students in Mr. McDonald’s class sold 16 raffle tickets. If each ticket costs $15, how much money did Mr. McDonal

d’s class raise?
Mathematics
1 answer:
Ivahew [28]3 years ago
8 0

Answer:

6000

Step-by-step explanation:

25*16 = 400

400*15 = 6000

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Write 337,060 in expanded form using exponents
Agata [3.3K]

1. expand using place value.

337,060 = 300,000 + 30,000 + 7,000 + 000 + 60 + 0


Next, we will use exponents:

300,000 = 3 * 10^5

30,000 = 3 * 10^4

7,000 = 7 * 10^3

000 = 0 * 10^2

60 = 6 * 10

0 = 0 * 10^0


then after combing these exponents, we can write the number as:

337,060 = 3 * 10^5 + 3 * 10^4 + 7 * 10^3 + 0 * 10^2 + 6 * 10 + 0 * 10^0


Finally, removing the meaningless zeroes, we would end up with:

337,060 = 3 * 10^5 + 3 * 10^4 + 7 * 10^3 + 6 * 10


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3 years ago
The graph of 2x+y=8 is shown on the graph below. Graph the equation y=13x−6 on the same coordinate plane below. Plot the point t
Viktor [21]
Im not sure why it brought me here it just brought me here sorry
7 0
3 years ago
Francine is selling ice cream from her shack on the ocean. She opens the shack
madam [21]

Answer: The answer for that would be 325

Step-by-step explanation:

7 0
3 years ago
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Can someone plz help me
andreev551 [17]

Answer:

Q1:

A: 0.1666

B: 0.4

C: 0.18181818

Step-by-step explanation:

3 0
3 years ago
For what real value of $v$ is $\frac{-21-\sqrt{301}}{10}$ a root of $5x^2+21x+v$?
Degger [83]

Answer:

v = 7

is the value for which

x = (-21 - √301)/10

is a solution to the quadratic equation

5x² + 21x + v = 0

Step-by-step explanation:

Given that

x = (-21 - √301)/10 .....................(1)

is a root of the quadratic equation

5x² + 21x + v = 0 ........................(2)

We want to find the value of v foe which the equation is true.

Consider the quadratic formula

x = [-b ± √(b² - 4av)]/2a ..................(3)

Comparing (3) with (2), notice that

b = 21

2a = 10

=> a = 10/2 = 5

and

b² - 4av = 301

=> 21² - 4(5)v = 301

-20v = 301 - 441

-20v = -140

v = -140/(-20)

v = 7

That is a = 5, b = 21, and v = 7

The equation is then

5x² + 21x + 7 = 0

6 0
3 years ago
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