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4 years ago

What is the value of x?

Mathematics

1 answer:

sweet [91]4 years ago

6 0

Answer:

x=98°

Step-by-step explanation:

The angles of a triangle must equal 180°.

To get the third angle (G) you must do: 180°-53°-45°

That will give you 82°

Anglr G and angle x create a straight line which is 180°.

so to get the answer you must do 180°-G=x

180°-82°=98°

Therefore x=98°

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What is the mean of the values in the stem-and-leaf plot? Enter your answer in the box.

BartSMP [9]

Answer:

The mean is the average of a set of data.

Example:

To find the mean, add up all of the numbers in the set and divide by the number of values that you added.

35 + 36 + 37 + 38 + 40 + 40 + 41 + 42 + 43 + 55 + 55 + 55 + 56 + 57 + 58 + 59 = 747

Then, divide by the number of values, which is 16.

747/16=46.68

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3 years ago

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a dolphin swims 24 miles in 1.5 hours. The graph represents the speed of the sea lion. which statement is true

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Where's the graph that represents the speed of the sea lion?

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3 years ago

A rectangular pyramid fits exactly on top of a rectangular prism. The prism has a length of 15 cm, a width of 5 cm, and a height

rodikova [14]

Answer:

D: 850 cm^3

Step-by-step explanation:

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3 years ago

Mrs. Duncan measured the lengths of a crayon and a pencil. The pencil is double the length of the crayon. The sum of their lengt

Margarita [4]

Answer: The length of pencil is 16 centimetres and length of crayons is 8 centimetres

Step-by-step explanation:

Let the length of crayon = $x$

Length of a pencil = $2x$

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So we have

$x+2x=24\\\\\Rightarrow 3x= 24 \\\\\Rightarrow x= \dfrac{24}{3} =8$

Therefore the length of crayon = 8 centimetres

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4 years ago

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fgiga [73]

Thank you for posting your question here at brainly. I will assume that the equation is that 13,094 + 259,728. Below is the solution:

13,094 + 259,728 = 272,822

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4 years ago