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Nataly_w [17]
4 years ago
9

Can you please help me on this question I'm stuck on it

Mathematics
1 answer:
Lena [83]4 years ago
8 0
So 649 is closer to 600 than to 700, so you would round down 649 to 600. 
The answer is 4,278,600
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Nicole had already run 17 miles on her own and expects to run 1 mile during each track practice. How many miles would nicole hav
Volgvan
Answer: 19 mile

Explanation:

Each track practice = 1 mile

And she had run 17 miles on her own.

After 2 track practices she would have run 17 mile + 2 mile = 19 mile
5 0
3 years ago
Alycia created a personal budget for the upcoming month. She received a salary of $2,700 and had various fixed and variable expe
Luda [366]

Answer:

C. 32%

Step-by-step explanation:

First, you have to determine the amount they spent on entertainment and food:

Salary $2,700

Taxes: 10%: $270

Fixed expenses: $1,161

Savings: $405

$2,700-$270-$1,161-$405= $864

Alycia spent $864 on entertainment and food. Now, you have to find the percent of her income that this amount represents:

($864/$2,700)*100= 32%

According to this, the answer is that the percent of her income that was spent on entertainment and food is 32%.

8 0
3 years ago
Pranay's school is selling tickets to the annual talent show. On the first day of ticket sales the
kozerog [31]

Answer:

Price of senior citizen ticket = $7

Price of student ticket = $5

Step-by-step explanation:

<u>Let</u>:

  • senior citizen ticket price = a
  • student ticket price = b

<u>Equations formed</u> :

  1. 9a + 10b = 113
  2. 2a + 10b = 64

<u>Subtract</u> : Equation 1 - Equation 2

  • 9a + 10b - 2a - 10b = 113 - 64
  • 7a = 49
  • a = 7

<u>Finding b</u>

  • 2(7) + 10b = 64
  • 10b = 50
  • b = 5

<u>Solution</u>

  • Price of senior citizen ticket = $7
  • Price of student ticket = $5
8 0
2 years ago
Read 2 more answers
Two fractions have denominators of x^2+ 6x + 9 and x^2. What is the Least Common Denominator?
Gala2k [10]

SOLUTION

Write out the denominator of the fraction, we have

\begin{gathered} x^2+6x+9 \\ \text{And } \\ x^2-9 \end{gathered}

We want to obtain the least common denominator.

To do this, we need to factorize each of the expression given

\begin{gathered} x^2+6x+9 \\ =x^2+3x+3x+9 \\ =x(x+3)+3(x+3) \\ =(x+3)(x+3) \end{gathered}

Then we factorise the other fraction using difference of two square

\begin{gathered} a^2-b^2=(a-b)(a+) \\ \text{Then} \\ x^2-9=x^2-3^2 \\ =(x-3)(x+3) \end{gathered}

The the factorise expression becomes

(x+3)(x+3)\text{ and (x-3)(x+3)}

To obtain the least common denominator, we select the common factor and the product of the other factor,

Hence

\begin{gathered} \text{common factor=(x+3)} \\ \text{The other factors are (x-3)(x+3)} \\ \text{Then } \\ \text{Least co}mmon\text{ denominator becomes } \\ (x+3)(x-3)(x+3) \end{gathered}

Thus

The Least Common Denominator is (x +3)(x+3)(x-3) (Last Option )

5 0
1 year ago
A line passes through the points (3, 2) and (6, 1). What is the slope of a line that is perpendicular to this line?
Katen [24]

Answer:5/9 I think

Step-by-step explanation:

6 0
3 years ago
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