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2 years ago

Pens cost $2.70. What is the cost per pen?

Mathematics

1 answer:

muminat2 years ago

5 0

Answer:

1.70$

Step-by-step explanation:

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The ratio of girls to boys in jame’s chorus is 2 to 4. If there are 25 girls in her chorus, how many boys are there ?

Brilliant_brown [7]

Answer:

There are 50 boys

Step-by-step explanation:

girls to boys - 2:4

so 25x2=50

3 0

2 years ago

Your tea her will grade your response 4-8 to ensure you receive proper credit

svlad2 [7]

Answer:

k = 73

Step-by-step explanation:

The sum of all the angles in a triangle is 180 degrees.

62 ° + k + 45 ° = 180

Solve the equation for k

Add 62 ° and 45 °

k + 107 = 180

Move all terms not containing C to the right side of the equation.

Subtract 107 from both sides of the equation.

k = 180 − 107

Subtract

k = 73

4 0

3 years ago

Please help me due tomorrow

Tom [10]

Given :-

The slope of the line through points (3,y) and (4,10) is 7 .

To Find :-

The value of y .

Solution :-

As we know that the slope of the line is difference of ordinate divided by the difference of absicca as ,

$\longrightarrow$ m = y -10 / 3 - 4

$\longrightarrow$ 7 (-1) = y -10

$\longrightarrow$ -7 = y -10

$\longrightarrow$ y = 10 -7

$\longrightarrow$ y = 3

Hence the required answer is 3.

5 0

2 years ago

PLEASE HELP ASAP ILL GIVE BRAINLIEST

ICE Princess25 [194]

it’s a because you need all those figures to make it happen

3 0

2 years ago

Milton purchase a 5 gallon aquarium for his bedroom.to fill the aquarium for his room. To fill the aquarium with water he uses a

svetlana [45]

There a 4 quarts in 1 gallon, so he will fill and empty the container 20 times.

6 0

3 years ago