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erastova [34]
3 years ago
9

PLEASE ANSWER ASAP!!!

Mathematics
2 answers:
Tom [10]3 years ago
7 0
I believe this is a trick none of them are true
Ber [7]3 years ago
6 0

Answer:

3b is a factor, 5 is a constant, 3b is a term, 9a and 9a are like terms.

Step-by-step explanation:

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Abha is climbing a mountain. While covering 20 yards of horizontal distance, Abha’s elevation increases by 40 yards. Consider Ab
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The answer is 2

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3 years ago
For two apply A and B, P(A)=0.5,and P(A|B)=0.7. Select all of the correct statements
saw5 [17]

Answer:

4456781

Step-by-step explanation:

7 0
3 years ago
Which number is a rational number?
erik [133]

Answer:

C

Step-by-step explanation:

17.156 is the irrational number as it is terminating(means it ends)

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8 0
3 years ago
Solve for u. u+1/4=-4/5
DedPeter [7]

Answer:

u = (-21)/20

Step-by-step explanation:

Solve for u:

u + 1/4 = (-4)/5

Put each term in u + 1/4 over the common denominator 4: u + 1/4 = (4 u)/4 + 1/4:

(4 u)/4 + 1/4 = -4/5

(4 u)/4 + 1/4 = (4 u + 1)/4:

1/4 (4 u + 1) = -4/5

Multiply both sides of (4 u + 1)/4 = (-4)/5 by 4:

(4 (4 u + 1))/4 = (-4)/5×4

4×(-4)/5 = (4 (-4))/5:

(4 (4 u + 1))/4 = (-4×4)/5

(4 (4 u + 1))/4 = 4/4×(4 u + 1) = 4 u + 1:

4 u + 1 = (-4×4)/5

4 (-4) = -16:

4 u + 1 = (-16)/5

Subtract 1 from both sides:

4 u + (1 - 1) = (-16)/5 - 1

1 - 1 = 0:

4 u = (-16)/5 - 1

Put (-16)/5 - 1 over the common denominator 5. (-16)/5 - 1 = (-16)/5 - 5/5:

4 u = (-16)/5 - 5/5

-16/5 - 5/5 = (-16 - 5)/5:

4 u = (-16 - 5)/5

-16 - 5 = -21:

4 u = (-21)/5

Divide both sides by 4:

u = ((-21)/4)/5

5×4 = 20:

Answer:  u = (-21)/20

3 0
3 years ago
Which point is a solution to the system of equations?<br> y = 3x +4<br> y =+2
Andru [333]
(-2/3, 2)


Solve for the first variable in one of the equations, then substitute the result into the other equation.
3 0
3 years ago
Read 2 more answers
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