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RUDIKE [14]
3 years ago
8

The product of some number and 40 is 2600

Mathematics
1 answer:
Mamont248 [21]3 years ago
6 0

Answer:

65

Step-by-step explanation:

To find the second factor of a multiplication problem with only the answer and the first factor, divide the answer by the first factor.

2600/40= 65.

Therefore, 40 × 65 = 2600.

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The Dead Sea has an elevation of 1,360 feet below feet sea level. Which number below represents the Dead Sea ‘s elevation
Elina [12.6K]
1,360 is the correct answer
8 0
3 years ago
Substitute x with (-2) and y with (-4)<br> Simplify: 5(41 - x) + {-7(y + x)} =
Gnesinka [82]

Answer:

257

Step-by-step explanation:

5(41-(-2))+{-7(-4-2)}

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257

4 0
3 years ago
Read 2 more answers
Help PLZ
Makovka662 [10]

Answer:

If they are travelling in opposite directions, their total distance is the 135. So add their distances together to get 135

x=Quinn's speed

x+5 = James' speed

they each travel for 5 hours

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x(5) + (x+5)(5) = 135

Quinn's distance + James' distance = total distance

5x+5x+25=135

10x = 110

x = 11

Quinn travels at 11 mph and James travels at 16 mph

Quinn travels 55 miles (5x11)

and James travels 80 miles (16 x 5)

80 + 55=135

5 0
3 years ago
1. x = y + 10<br> x=2y + 3<br> How do we solve this
Dmitrij [34]

Answer:

y=7 x=17

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7 0
3 years ago
It is clear that a large survey is an appropriate method for a study of marriage patterns among college students. What will the
Ulleksa [173]

Answer:

Here the sample is the college students, and the researcher want's to do a survey to obtain information about marriage patterns.

Then, the ideal sample will be constituted of students of both genders, of different ideologies, of different social classes, of different religions, etc.

Then the thing that the researcher needs to do is:  

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Assign to each student a unique number.

using a random number generator,  generate enough different numbers to fill the sample.

Each of these numbers corresponds to a unique student, so now you have a complete sample of random selected students.

This sample can not be biased in any way.

7 0
3 years ago
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