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spin [16.1K]
3 years ago
9

At 6:00 A.M the temperature was 25 F.At 9:00 P.M the temperature was -13F,What was the difference in the temperature?

Mathematics
2 answers:
Alex73 [517]3 years ago
5 0
The difference is 38 degrees
rjkz [21]3 years ago
3 0
Yeah I got 38 degrees
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A school is organizing a weekend trip to a nature preserve. For each student, there is a $60 charge, which covers food and lodgi
Virty [35]

Answer:

31 students will be going on the trip.

Step-by-step explanation:

Create an equation.

60x+40x+30x=4030

Combine like terms.

130x=4030

Divide.

x=31

Checking solution...

60(31)+40(31)+30(31)=4030

1860+1240+930=4030

4030=4030

Hope this helps!

Please mark as brainliest if this helps!

8 0
1 year ago
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Kaelyn used 2
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Answer:

107.5

Step-by-step explanation:

4 0
3 years ago
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Find the zeros of the function: f(x) = x^2 - 4x - 21
IrinaK [193]

Answer:

x = 7, x = -3

Step-by-step explanation:

We can find the zeros by factoring the equation using the zero product property.

x^2-4x-21 = 0

(x-7)(x+3) = 0

<u>x-7 = 0</u>

x = 7

<u>x+3 = 0</u>

x = -3

Zeros are x=7 and x= -3.

5 0
3 years ago
Two consecutive positive integers have a product of 6. what are the integers
sergejj [24]

Hey there!

One way to do this is find all the factors of 6 and then see which pair fit the requirements.

The factors of 6 are 1, 2, 3, and 6. (Note: There can be negative factors, but I am going to leave them out since it is asking for positive integers.)

You can find them by asking if each number can go into 6.

1, 2, 3, and 6 all go into 6, while 4 and 5 do not.

The requirements we have is that they must be consecutive <u>and</u> have a product of 6.

Consecutive means right after one another.

The only numbers that fit this are 2 and 3.

2 x 3 = 6

Hope this helps!

6 0
3 years ago
Read 2 more answers
Help Anyone please? &gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;
denis-greek [22]

Answer:

the answer is c

Step-by-step explanation:

y = 5x

as it says x + y = 10

so one number which is represented as x is times 5 as the other which brimg to our answer y =5x

8 0
2 years ago
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