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Tanzania [10]
2 years ago
8

A teacher is assessing the correlation between the number of hours spent studying and the average score on a science test.

Mathematics
2 answers:
tankabanditka [31]2 years ago
4 0
Yes there is a correlation
Colt1911 [192]2 years ago
3 0

yes there is a a correlation

f(x) = 4x + 60

slope = 4

y-intercept = 60

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Solve 4x − 2(x + 1) = 3x + 10. −12 12 −8 8
Dominik [7]
Original Equation: 4x - 2(x+1) = 3x + 10

Step 1: Use Distributive Property
4x - 2x - 2 = 3x + 10

Step 2: Combine Like Terms
2x - 2 = 3x + 10

Step 3: Solve
       2x - 2 = 3x + 10
     - 2x        -2x 
--------------------------------
      -2 = x + 10
    -10         -10
------------------------
    -12 = x





8 0
3 years ago
Read 2 more answers
Solve the following one-step inequality : -12+x ≥9 <br> I GIVE BRAINLEST I KNOW I SPELL WRONG
coldgirl [10]

Answer:

x  ≥  21

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5 0
2 years ago
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Evaluate the following expression:<br> 62 − 7(8 + 6 − 32)
Alex Ar [27]

Answer:

188

Step-by-step explanation:

<u>Step 1:  Distribute</u>

62 − 7(8 + 6 − 32)

62 + (-7 * 8) + (-7 * 6) + (-7 * -32)

62 + (-56) + (-42) + (224)

<u>Step 2:  Combine the first two numbers</u>

(62 - 56) - 42 + 224

6 - 42 + 224

<u>Step 3:  Combine the next two number</u>

(6 - 42) + 224

-36 + 224

<u>Step 4:  Combine the last two number</u>

-36 + 224

188

Answer:  188

3 0
3 years ago
y'all this is due tonight but i dont understand this bc im taking higher math please help im really bad at this
Dvinal [7]
Ok so how I get taught to do this is you need to know the basics of algebra if you know that then respond and I’ll tell you how to solve that
3 0
3 years ago
beth wants to make bags of party favors to give to her friends. Bracelets come in package of 10. Hair bows come in package of 4.
Paladinen [302]

10 = 2x5

4 = 2x2

LCM + 2x2x5 = 20 <=== smallest number of bracelets and hair bow to buy

6 0
3 years ago
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