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Tcecarenko [31]
3 years ago
12

What is 5.4 + (-3.6)​

Mathematics
1 answer:
masya89 [10]3 years ago
3 0

Answer:

1.8

Step-by-step explanation:

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If f(x)=−2(x+7), then what is f(−10)?
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Answer:

f(-10) = 6

Step-by-step explanation:

f(x) is simply just the name of the function. x will be your dependent variable that you'll use to plug into the equation.

Since they want you to find f(-10), you'll then plug -10 in where x was and solve.

f(-10) = -2((-10)+7)

f(-10) = -2(-3)

f(-10) = 6

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3 years ago
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4 0
4 years ago
Could someone please help me with this
sdas [7]
<h2>question :</h2>

40. which of the following equation graphs as a vertical parallel to the y-axis?

41. if ΔABC = ΔFGH, then which of the following statements is not necessarily true?

<h2>my answer :</h2>

40. the meaning of "vertical parallel to the y-axis" is a line that is perpendicular to the x-axis

then the equation that can be written parallel to the line y is x = a, a is the distance from point 0.

(*the second choice is correct)

41. if ΔABC = ΔFGH, it can be said that the second triangle of the shape is congruous (*in the picture)

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7 0
3 years ago
The scale of the drawing was 1 centimeters:4 meters.What is the ratio of the drawing?
muminat

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Answer:

  1 : 400

Step-by-step explanation:

A meter is 100 cm, so 4 m = 400 cm.

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3 0
4 years ago
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Pls help me I would appreciate it be I’m failing:(
Harrizon [31]
I don’t have any paper near me but on ur graph paper start at the point (1,2) and go up 1 and to the right 3 and make a point. Then go back to point (1.2) and go down 1 and to the left 3. Make a point there and draw a line and u have a graph! Hopefully this helps!
8 0
3 years ago
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