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3 years ago

Karleigh walks 5/8 mile to school every day. How far does she walk to school in 5 days?

1 answer:

7 0

Hello!

To figure out how far Karleigh walks in 5 days, multiply the amount she walks in one day by 5.

$\frac{5}{8} *5$
$\frac{5}{8} * \frac{5}{1}$
$\frac{25}{8}$

Answer:
Karleigh walks $\frac{25}{8}$ or 3.125 miles to school in 5 days.

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Mathematics Solving inequality

lions [1.4K]

Answer:

x _> 9 I dont have the symbol on my phone so I just put the greater than sign there

Step-by-step explanation:

1. Subtract 3 from both sides

5x > 48 - 3

2. simplofy 48 - 3 to 45

5x > 45

3. Divide both sides by 5

x > 45/5

4. Then simplify 45/5 to 9 which gives us the answer

And again I dont have the sign thats why I used the greater than sign

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2 years ago

In hours Mariah can rake 3 backyards. how much of a backyard can she rake in 1hour?

Leviafan [203]

Answer: 3 or the whole backyard

Step-by-step explanation: In a hour she can rack 3 backyard. The question asked that how much of a backyard can she rake in 1 hour. She can rake the whole backyard in a hour.

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2 years ago

The numbers on a football field indicate 10 yard increments. You walk around the perimeter of a football field between the pylon

Roman55 [17]

Answer:

5,333 square yards.

Step-by-step explanation:

Football fields have standard 100 yards length, if you walk the perimeter of a football field you will walk the twice the length and twice the width. Therefore, the width of the field can be found as follows:

$306.667 = 2L +2W\\W = \frac{306.667 - 2*100}{2} \\W= 53.33$

The area of the playing field is the product of the length by the width

$A = L*W\\A= 100*53.33\\A=5333$

The area of the playing field is 5,333 square yards.

5 0

3 years ago

As a fraction Divide. (514)÷(−212)

Marina CMI [18]

Answer:

Exact form: - 257/106

decimal form: -2.42452830

Mixed Number Form: -2 45/106

Step-by-step explanation:

Reduce the expression if possible by cancelling the common factors

6 0

2 years ago

A newsletter publisher believes that below 68% of their readers own a Rolls Royce. Step 1 of 1 :State the null and alternative h

Vanyuwa [196]

The null hypothesis is p = 0.68 while the alternative hypothesis will be that it's below that is p < 0.68.

First, let us understand the Null and Alternative hypotheses:

The null hypothesis is simply to predict that there is no effect of the relationship between the variables.

The alternative hypothesis is to state the research prediction of a relationship or effect. In this case, the newsletter publisher believes that below 68% of their readers own a Rolls Royce.

The null hypothesis is that the proportion of readers who own a Rolls Royce is equal to 0.68.

Null hypotheses = H₀: p = 0.68

The alternate hypothesis is that the proportion of readers who own a Rolls Royce is below 0.68.

Alternate hypotheses = H₁: p < 0.68.

Thus, the null hypothesis is p = 0.68 while the alternative hypothesis will be that it's below that is p < 0.68.

To learn more about the Null and Alternative hypotheses visit:

brainly.com/question/25263462

#SPJ9

4 0

1 year ago