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Marina86 [1]
3 years ago
13

Multiply. (75)(−54) Enter your answer as an improper fraction, in simplified form, in the box.

Mathematics
1 answer:
lidiya [134]3 years ago
8 0
75 times -54 equals -4050. Your question does not show a fraction or any indicator to put it into a fracton
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A data set consists of these points: (2, 4), (4,7), (5, 12). malinda found the
WITCHER [35]

The complete question is

"A data set consists of the following data points: (2,4),(4,7), (5, 12)

The line of best fit has the equation y = 2.5x - 1.5. What does this equation predict for a value of x = 7?

O A. 16

O B. 19

O C. 20.5

O D. 175

0 0 0

a. no. both a and b are incorrect.

b. no. the value for b is incorrect.

c. no. the value for a is incorrect.

d. yes. this is the correct equation."

The  equation predict for a value of x = 7 in equation  y = 2.5x – 1.5  is  (x, y) = (3, 16). Option B is correct.

<h3>What is a system of equations?</h3>

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

"A data set consists of the following data points: (2,4),(4,7), (5, 12)

y = 2.5x - 1.5

Puy x = 7

y = 2.5(7) - 1.5

y = 17.5 - 1.5

y = 16

The  equation predict for a value of x = 7 in equation  y = 2.5x – 1.5  is  (x, y) = (3, 16). Option B is correct.

Learn more about equations here;

brainly.com/question/10413253

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4 0
2 years ago
Keeping the properties of exponents in mind, to what power must you raise the expression 7 1/2 to get 7 as a result
zhenek [66]
For this case we have the following expression:
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you must raise the expression to 2
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4 years ago
How do I Rewrite the function by completing the square x^2+8x-29
Flura [38]

Answer:

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Step-by-step explanation:

The square of a binomial has the form ...

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That is, the constant term (a^2) is the square of half the coefficient of the linear term: (2a/2)^2 = a^2.

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  (x^2 +8x +16) -45 . . . . group the terms that make the square

  (x +4)^2 -45 . . . . rewritten after completing the square

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3 years ago
Will a 9m long planks fit into a square room of side 7m? please I really needed help with this one
Darya [45]
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liraira [26]

Answer:

Step-by-step explanation:

hypotenuse

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