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bezimeni [28]
3 years ago
8

at 7:00 am the temperature in wilton was -6 degrees. by 8:00 am the temperature was 2 degrees. what is the difference in the tem

perature between 8:00 am and 7:00 am?
Mathematics
2 answers:
lawyer [7]3 years ago
8 0

Answer:

Step-by-step explanation:

at 7 the temperature=-6

at 8 the temperature=2

difference=8 degree

Levart [38]3 years ago
6 0

Answer:

<u>- 8°</u>

Explanation:

→ We write the data problems.

→ in Wilton - 7:00 am ⇒ - 6°

                    8:00 am ⇒   2°

<em>What is the difference in the temperature between 8:00 am and 7:00 am?</em>

- 6° - 2° = <u>- 8°</u>

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2 years ago
A set of prime number between 5 and 15.express it in listing and setbuilder methods<br>​
Zielflug [23.3K]

Answer:

A set of prime number between 5 and 15.

Listing method:{ 7,11,13}

Set builder method:{X:X is a set of prime number between 5 and 15}

In listing method,the elements are listed inside the brackets.Listing method are also called rooster method.

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Hope this helps...

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7 0
3 years ago
What is the solution to the inequality 5x - 11 ≥ 31
Molodets [167]
1

 

Add 1111 to both sides

5x\ge 31+115x≥31+11


2

 

Simplify 31+1131+11 to 4242

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7 0
3 years ago
Rocco has a garden and an oak tree. The oak tree is 15 times as old as the garden. The sum of their ages is 128 years. How old i
makvit [3.9K]

9514 1404 393

Answer:

  • garden: 8 years
  • tree: 120 years

Step-by-step explanation:

Let g represent the age of the garden. Then the age of the tree is 15g. The sum of their ages is ...

  g +15g = 128

  16g = 128 . . . . . collect terms

  g = 128/16 = 8 . . . . divide by the coefficient of g

The garden is 8 years old; the tree is 120 years old.

3 0
3 years ago
Julia has to mow two yards.She will need 13/16 gallon of gas to mow the first yard and 2/5 gallon to mow the second yard. Does s
Zepler [3.9K]

Answer:

Julia has enough gallons of gas to mow the two yards.

Step-by-step explanation:

The complete question is :

Julia has to mow two yards.She will need 13/16 gallon of gas to mow the first yard and 2/5 gallon to mow the second yard. She has 1 1/2 gallons of gas in her can. Does she have enough to mow both yards? Explain.

Given:

Julia has to mow 2 yards.

For the first yard she would require \frac{13}{16} gallon of gas.

For second yard she would require \frac{2}{5} gallon of gas.

She has 1\frac{1}{2} gallon of gas in her can.

To find if she has enough gas to mow the two yards.

Solution:

In order to find the total gas she would require to mow two yards, we will add the amounts of gas required for each yard.

<em>Total amount of gas required to mow 2 yards is :</em>

⇒ \frac{13}{16}+\frac{2}{5}

<em>To add fractions we will need take least common denominator between 16 and 5. </em>

On comparing the multiples of 16 and 5, we find out the least common multiple is 80.

To make the denominators common, we will multiply the numerators and denominators with such a number that gives 80 as denominator.

So, we have:

⇒ \frac{13\times 5}{16\times 5}+\frac{2\times 16}{5\times 16}

⇒ \frac{65}{80}+\frac{32}{80}

Then, we add the numerators.

⇒ \frac{97}{80}

⇒ 1.21 gallons

Julia has 1\frac{1}{2} gallons of gas which is = 1.5 gallons.

Since 1.5>1.21, therefore we can say Julia has enough gallons of gas to mow the two yards.

6 0
3 years ago
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