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Marianna [84]
3 years ago
8

I need help on this!

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
8 0

Answer:

Read below

Step-by-step explanation:

2 and 4 would add up to be 6 at the higher part, right? so what would 4 and 6 add up to be? 10! so then 6 and 7 would be 13 and 7 and 3 would be 10. Then just keep going up. The rule is adding.

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If a = -2, b = 6, and c = -5, find the value of a(3a² + 2ac)
sp2606 [1]
(-2)(3*4+2(-2)(-5)) = -2(12+20) = -2(32) = -64
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3 years ago
one number is equal to the square of another. find the numbers if both are positive and their sum is 1122
statuscvo [17]

Answer:

One number is 561

The other number is 23.6854

Step-by-step explanation:

x = y^2                One number = the square of another

x + y^2 = 1122     The sum of the two numbers is 1122

Substitute y^2 in for x on the second equation.

y^2 + y^2 = 1122    Combine like terms on the left

2y^2 = 1122            Divide by 2

y^2 = 1122/2

y^2 = 561                Take the square root of both sides.

y = 23.6854            

x = y^2

x = 561

y^2 = 561


4 0
3 years ago
Write a formula for f(x)=e^x of you apply the following transformations right 1 unit left 10 units vertical compression by a fac
Anna11 [10]

Answer:

64

Step-by-step explanation:

answer

3 0
3 years ago
A public opinion poll in Ohio wants to determine whether registered voters in the state approve of a measure to ban smoking in a
LUCKY_DIMON [66]

This is an example of "a stratified sample".

<u>Answer:</u> Option B

<u>Explanation:</u>

A group-based sampling process that can be divided into subpopulations. For statistical studies, testing of each subpopulation separately may be useful if subpopulations within a total population differ, thus understood as "Stratified sampling".

One might, for instance, divide a adults sample into subgroups in terms of age, like 18 to 29, 30 to 39, 40 to 49, 50–59 etc with decided age difference as needed. A stratified sample may be more accurate than an easy sample of the similar size by random. As it offers more accuracy, a stratified sample sometimes involves a smaller sample, saving money.

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3 years ago
Brainliest)
kaheart [24]

Answer:

375 fishes

Step-by-step explanation:

12000 divided by 2 is 6000 1st year

6000 divided by 2 is 3000 2nd year

3000 divided by 2 is 1500 3rd year

1500 divided by 2 is 750 4th year

750 divided by 2 is 375 5th year

6 0
3 years ago
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