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Lemur [1.5K]
2 years ago
13

Which of the following expression represents x being tripled and then increased by 20%.

Mathematics
1 answer:
Leni [432]2 years ago
6 0

Answer:

  • 2) 3x+0.6x

Step-by-step explanation:

<u>Expression represents x being tripled:</u>

  • x*3 = 3x

<u>Then increased by 20%:</u>

  • 3x + 20% =
  • 3x + 20*3x/100 =
  • 3x + 0.6x

Correct choice is 2

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URGENT PLEASE HELP!!!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (39pt
WITCHER [35]

Angle O=64

Side m=7.3159882(rounded if needed)

Side n=16.68902(round if needed)

We are given

Angle M which equal 26.

Angle N equals 90 degrees

Side MN which equal 15.

We are asked to find all the missing elements of the triangle.

  1. Angle O can be found using triangle interior theorem so we can add 90+26+x =180 to find the value that satisfies the x value.

90 + 26 + x = 180

116 + x = 180

x = 64

Angle O=64 degrees

We can find side m by doing law of sines.

\frac{on}{ \sin(26) }  =  \frac{mn}{ \sin(64) }

\frac{on}{ \sin(26) }  =  \frac{15}{ \sin(64) }

on =  \frac{15}{ \sin(64) }  \times  \sin(26)

which is 7.315(round if neeeded).

We can find side n using pythagorean theorem,

{15}^{2}  +  {7.3}^{2}  =  {n}^{2}

225 + 53.29 =  {n}^{2}

\sqrt{278.29}

Side n=16.689(round if needed)

4 0
3 years ago
How can we use ratios and proportional relationships to help us in our daily lives?
ehidna [41]

Answer:

In cooking (recipes).

Step-by-step explanation:

If the serving size for a recipe is not adequate for the number of people you are serving, you will have to convert the amounts(measurements) of the ingredients to suit your needs. You will do this by first creating a ratio defining the relationship between the serving size of the given recipe to the number of people needed to be served. For example, if a recipe serves 4 people, and you need to serve 8, your ratio would simplify to 1/2. This means you must proportionally relate this ratio to the individual amounts of each ingredient.

6 0
3 years ago
How do you solve 57.82 divided by 0.784
lys-0071 [83]

Answer:

Step By Step Explanation!-

<h2>57.82÷0.784</h2>

57.82

÷

0.784

______

57820

÷

784

______

73.75

57.82

÷

0.784

_____

73.75

4 0
3 years ago
Which statement is true regarding the graphed functions?
EastWind [94]

Answer:

f(0) = g(0)

Step-by-step explanation:

  • if a function h(x) passes through [a,b] then it can be said that h(a)=b.
  • given that, g(x) passes through (-2,0) and (0,4)

so, g(-2)=0, g(0)=4.

  • f(x) passes through (0,4) and (2,0)

so, f(2)=0, f(0)=4.

  • therefore, f(0)=g(0)=4.
  • so, first option is correct.
3 0
3 years ago
Read 2 more answers
Consider the function graphed below.<br><br> Which function does the graph represent?
navik [9.2K]

Answer: Option B

Step-by-step explanation: Doing the test, saw another post with the answer

5 0
3 years ago
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