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3 years ago

Solve the following. Write the answer on your sheet

Mathematics

2 answers:

daser333 [38]3 years ago

5 0

Answer:

1) 157/20
2) 227/12
3) 271/35
4) 203/15
5) 93/8
6) 527/60
7) 48/5
8) 77/10
9) 37/21
10) 67/12

guajiro [1.7K]3 years ago

5 0

. you need a period because it is the ending of a complete sentence

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A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is

melamori03 [73]

Answer: B. The test contains 10 three-point questions and 14 five-point questions

Step-by-step explanation:

14 * 5 = 70

10 * 3 = 30

70 + 30 = 100

14 + 10 = 24

7 0

3 years ago

Read 2 more answers

(05.03 LC) What is the equation of a horizontal line passing through the point (2, 10)? (5 points)

pantera1 [17]

Answer:

y=10

Step-by-step explanation: a horizontal line has no slope

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3 years ago

Given the point and slope, write the equation of the line

Ratling [72]

$\bf (\stackrel{x_1}{1}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{-1}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-1-4}{6-1}\implies \cfrac{-5}{5}\implies -1 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-4=-1(x-1) \\\\\\ y-4=-x+1\implies y=-x+5$

$\bf (\stackrel{x_1}{-12}~,~\stackrel{y_1}{14})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{-1}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-1-14}{6-(-12)}\implies \cfrac{-15}{6+12}\implies \cfrac{-15}{18}\implies -\cfrac{5}{6}$

$\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-14=-\cfrac{5}{6}[x-(-12)] \\\\\\ y-14=-\cfrac{5}{6}(x+12)\implies y-14=-\cfrac{5}{6}x-10\implies y=-\cfrac{5}{6}x+4$

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3 years ago

Nearest to 10, 100,1000 ,10000

dmitriy555 [2]

Answer:

21,875: 21,880, 21900, 22,000, 20,000

85,000: 85,000, 85,000, 85,000, 90,000

36,243: 36,240, 36,200, 36,000, 40,000

54,999: 55,000, 55,000, 55,000, 50,000

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3 years ago

Triangle ghi has the angle measures of g = (2x + 5)°, h = (6x − 10)°, and i = (x + 5)°. what is the actual measurement of angle

Pie

Sum of all the angles in a triangle = 180°

(2x + 5) + (6x - 10) + (x + 5) = 180

2x + 5 + 6x - 10 + x + 5 = 180

Combine like terms:
9x = 180

Divide by 9:
x = 20

Answer: x = 20°

7 0

3 years ago