What is the formula for a triangle

Answers

Answer 1

Answer: First...
You would represent the area with "A".
Then there should be height and base. Represent height with "h" and represent base with "b".
"b" times "h" then divide by two. That is the area. (I inserted a file so...:) )

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you have been asked to build a scale model of your school out of toothpicks imagine your your school is 30 ft tall your scale is 1ft:1.26cm if a toothpick is 6.3 cm tall how many toothpicks tall will your model be

Answers

If your school is 30 feet tall and 1 feet is 1.26 cm, you would multiply 30 and 1.26 to get the height of the scale model which is 37.8 cm. Then, if each toothpick is 6.3 cm, you would take 37.8 and divide it by 6.3 to get the number of toothpicks you need to build the school, which is 6.

The model will be 6 toothpicks tall.

Answer:

The model will be approximately 5 cotton swabs tall.

The model will be 6 toothpicks tall.

Step-by-step explanation:

Find the number of centimeters in the scale model represented by 1 foot on the actual school.

1 ft

1.26 cm

1 foot on the actual school equals 1.26 centimeters on the scale model.

Find the height for your scale model represented by the height of the school.

1 ft × 30

1.26 cm × 30

30 ft

37.8 cm

The school will be 37.8 cm tall in your model.

To find how many toothpicks tall your model will be, divide its total height by the height of one toothpick.

37.8 cm ÷ 6.3 cm = 6

The model will be 6 toothpicks tall.

To find how many cotton swabs tall your model will be, divide the height of the model by the height of one cotton swab. If necessary, round to the nearest whole number.

37.8 cm ÷ 7.7 cm ≈ 5

The model will be approximately 5 cotton swabs tall.

20 points for half of this page! Please help me out!

Answers

1) 36

2)8

3)14

4a) 21 4b) 42 4c) 56

5a)22 5b)40 5c)52

6a) 15.5 6b) 17 6c)18

7a)9 7b)18 7c)24

8) 3x +5

3 x 4 +5

=17

26 points of the second floor of 5236 is how many more ?

Answers

the answer is (5210) more

5210 is the answer...did i get it right?

Sally painted a picture that has an area of 480 square inches. the length of the painting is 1 1/5 its width. Which could be the dimentions of the painting?

Answers

$Area=width*length\n\nArea=480in^2\nlength=1(1)/(5)width\n\n480=width*1(1)/(5)width\n\n480=1.2width^2\ \ \ | divide\ by\ 1.2\n\nwidth^2=400\ \ \ | make\ square\ root\n\nwidth=20in\n\nlength=20*1.2=24\ in\n\nDimensions:\ 24inx20in$

Fill in the blank the correct expression.
1. x2 = x ____
2. (xy) 2 = _____ (yz)

Answers

Answer:

1. x^2 = x * x

2. (xy)^2 = x^2 * y^2

Answer: 1. x^2 = x * x Hope it helps

Step-by-step explanation:

stacy has a total of $10.66 in her piggy bank. If she has the exact same number of pennies, nickels, dimes, and quarters; how many total coins does she have in all?

Answers

alot of coins...........

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