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3 years ago

for a class trip a teacher bought 25 student tickets and 5 adult tickets.write an expression for the total cost

Mathematics

2 answers:

kolezko [41]3 years ago

6 0

Answer:

25 + 5 = 30

Step-by-step explanation:

I am Lyosha [343]3 years ago

4 0

T=25S+5A

this is the answer

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Alex_Xolod [135]

Coterminal angles are angles in standard position (angles with the initial side on the positive x -axis) that have a common terminal side.

<h3>Answer: 89°</h3>

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4 years ago

Read 2 more answers

1.Un cazador ubicado en la coordenada C (-5,8) y un venado ubicado en las coordenadas V (7,1). Escala 1 unidad = 10 ma)Determina

True [87]

The distance between the coordinates in meters is 138.92m

Using the distance formula to calculate the distance between the coordinates as shown:

$D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\$

Given the coordinate points C(-5, 8) and V (7, 1)

Substitute the given coordinates into the formula

$D = \sqrt{(7+5)^2+(1-8)^2} \\D = \sqrt{(12)^2+(-7)^2} \\D = \sqrt{144+49} \\D = \sqrt{193} \\D=13.892 units$

Given that 1 unit = 10metres

D = 13.892 * 10

D = 138.92 meters

Hence the distance between the coordinates in meters is 138.92m

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3 years ago

In an examination, 80 students secured

faust18 [17]

Number of students who secured first class in English only is 20

Step-by-step explanation:

Step 1: Find the number of students who secured first class in English only.

Total number of students who secured first class in English or Maths, T = 80

Number of students who secured first class in Maths, M = 50

Number of students who secured first class in both English and Maths, EM = 10

⇒ Let the number of students who secured first class in English only be x.

Total students with first class, T = M + EM + x

⇒ 80 = 50 + 10 + x

⇒ 80 = 60 + x

∴ x = 80 - 60 = 20

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Casey likes to run she runs an extra 1/4 mile each day on the last day she ran 1 1/4 if she ran 1/2 her first day for how many d

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Casey has been running for 3 days

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Answer:

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Step-by-step explanation:

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