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Gnesinka [82]
3 years ago
9

PLEASEEEE HELPPPP!!!!

Mathematics
1 answer:
alex41 [277]3 years ago
7 0
The answer it’s D please give brainliest
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A math test is worth 100 points. There are a total of 26 questions. There are equation questions that are worth 2 points each an
mixas84 [53]
Let the number of equations be x and the number of vocabulary questions be y.
x + y = 26 (total num of questions)So, y = 26 - x (eliminate one variable to solve for one first)2x + 5y = 100 (total points)2x + 5 (26 - x) = 100 (substituting 26 - x in place of y)
2x + 130 - 5x = 100 (distributing the 5)-3x = -30x = 10
Since there are 10 equation questions, there must be 16 vocabulary questions to satisfy the total number of questions in the test...
7 0
3 years ago
3x=x+6 how do I solve step by step
alexdok [17]

Answer:

3

Step-by-step explanation:

3x=x+6

3x-x=6

2x=6

divide both sides by 2

x=3

8 0
3 years ago
Read 2 more answers
Convert 5 feet to inches. There are 12 inches in 1 foot. A) 15 inches B) 20 inches C) 50 inches Eliminate D) 60 inches
Sedaia [141]

5ft x 12in = 60 inches

6 0
3 years ago
Triangle rst has vertices located at r (2,3), s (4,4), and t (5,0).
Sunny_sXe [5.5K]

The length of the sides of the triangle are; RS =√5, ST= √17 and RT=√18, their slopes in  the same order are;  (1/2),  -4 and -1.

<h3>What is the slope about?</h3>

The length of each side can be solve for by the following ways;

Side RS = √((4-2)² + (4-3)²) = √5

Side ST = √((5-4)² + (0-4)²) = √17

Side TR = √((5-2)² + (0-3)²) = √18

The slopes can be examined as;

Slope RS = (4-3)/(4-2) = 1/2

Slope ST = (0-4)/(5-4) = -4

Slope TR = (0-3)/(5-2) = -1.

Therefore, one can say that triangle RST into one of three types of triangles:

  • Scalene
  • Isosceles
  • Equilateral

Learn more about triangles from

brainly.com/question/27841936

#SPJ1

6 0
1 year ago
Which part of the figure shows evidence of the use of a compass?
ycow [4]

Answer:

Whichever line is curved like a semi-circle, arch, or a full circle.

Step-by-step explanation:

A compass is a tool used to draw curved lines.

4 0
3 years ago
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