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3 years ago

Sandy walks 26 miles every month if she does this for 18 months how far will she have walked in that time

Mathematics

2 answers:

Vera_Pavlovna [14]3 years ago

8 0

Answer: 468 miles

Step-by-step explanation:

DaniilM [7]3 years ago

6 0

Answer:

468 miles

Step-by-step explanation:

If Sandy walked 26 miles every month, this is the unit rate.

Multiply this by 18 months.

26 x 18 = 468 miles in 18 months.

If this answer is correct, please make me Brainliest!

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A theater charges $5.00 admission for adults and $2.50 for children. At one showing 240 admissions brought a total of $800. How

SOVA2 [1]

Answer:

Step-by-step explanation:

Let the number of adults be x

Let the number of children be y

This means that the money paid by adults and kids is $5 multiplied by x (5x) and $2.50 multiplied by y (2.5y)

This will give two equations as shown below

x + y = 240 total admissions......................... equation 1

5x + 2.5y = 800 total money paid..................equation 2

Making x the subject of formula in equation 1

x=240-y......................................................equation 3

Substituting equation 3 into equation 2

5(240-y) + 2.5y = 800 removing the brackets

1200 - 5y + 2.5y = 800 grouping like terms

-5y + 2.5y = 800-1200 simplifying

-2.5y = -400 therefore

-2.5y/-2.5 = -400/-2.5

y = 160

Substituting y into equation 3

x = 240 - y

x = 240 - 160

x = 80

Hence number of adults who attended = 80

8 0

3 years ago

Answer me asap helppppppppppppppppp

Minchanka [31]

Jina drives 100 miles. This is because g=2 because she used 2 gallons. 50x2=100.

8 0

3 years ago

Read 2 more answers

Create an equation that you can use in everyday life. Then solve it.

galina1969 [7]

If you were to plan a party, you could use a linear equation. for example, the room you are renting is $500. The price for food per person is $10

5 0

3 years ago

1. What is the reason for Statement 3 of the two-column proof?

OLEGan [10]

1. Angle addition postulate (this could be wrong)

2. Definition of bisect

3. Definition and postulate

4. Screenshot at the bottom

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3 years ago

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. According to Management Accounting, salary figures for certified management accountants (CMAs) who are in the field less than

Mice21 [21]

Answer:

The Mean is not equal to $31,129.

Step-by-step explanation:

Consider the provided information.

The mean is $31129

Thus, the null hypothesis $H_0: \mu = 31129$

Alternative hypothesis $H_a: \mu \neq 31129$

A random sample of 15 firstyear CMAs in Denver produces a mean salary of $32,279, with a standard deviation of $1,797.

Thus the value mean of sample is 32279, standard deviation is 1797 and number of samples are 15.

Now use the 2 sided t-test.

$t=\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}$

Now substitute the respective values in the above formula.

$t=\frac{32279-31129}{\frac{1797}{\sqrt{15}}}$

$t=\frac{1150}{464}$

Test Value = 2.4785 approximately

Now, find the corresponding p-value in your t-table with DF(degree of freedom) 14.

p = 0.0265

as the value of p < 0.05, so you reject null hypothesis.

Thus, the Mean is not equal to $31,129.

7 0

3 years ago