1+1-1=1+1+1+1=1+3,650,000

A scale model of a street sign is in the shape of a triangle. The base is 4.25 cm and the height is 8.8 cm what is the area of t

agasfer [191]

Answer:

18.7 cm²

Step-by-step explanation:

To work out the area of a triangle you have to use the formula

$\frac{1}{2} * B * H$

Where "B" is the base and "H" is the height

Since these are decimals, I like to convert them into fractions which makes them easier to calculate with

The base is 4.25 cm which will turn into $4\frac{1}{4}$

The height is 8.8 cm which will turn into $8\frac{8}{10}$

Now we use the formula

$\frac{1}{2} * B * H$

$\frac{1}{2} * 4\frac{1}{4} *8\frac{8}{10}$

→ Convert to improper fractions

$\frac{1}{2} * \frac{17}{4} *\frac{88}{10}$

→ Simplify

$\frac{187}{10}$

→ Convert into decimal

18.7

7 0

3 years ago

Sharon and Dewey buy 2 burger combo meals, give a tip of $5, and spend a total of $23. How much does one burger combo meal cost?

Leviafan [203]

Answer:$9

Step-by-step explanation:

8 0

3 years ago

a car dealer paid a certain and marked it up by 7\5 of the price he paid later he sold it for $24000 what is the original price

DerKrebs [107]

X = original price

(7/5)x = 24000

x = (5/7)24000

x = 17143

the original price was $17,143

4 0

4 years ago

Which statements are true? Choose all answers that are correct. A. All rectangles are parallelograms. B. All squares are rectang

alekssr [168]

The correct answers are:
A, B and C.

Explanation: 
A parallelogram is a quadrilateral with both pairs of opposite sides parallel.
A rectangle is a parallelogram with all right angles, so yes, every rectangle is a parallelogram.
A square is a parallelogram with all right angles and all congruent sides; since it is a parallelogram with all right angles, every square is a rectangle.
A rhombus is a parallelogram with all congruent sides.
Since a square is a parallelogram with all congruent sides, then every square is a rhombus.
A trapezoid is a quadrilateral with one pair of parallel sides. Since a rhombus is a parallelogram, with 2 pairs of parallel sides, rhombus are not trapezoids.

4 0

3 years ago

Find the area of the triangle given below.

Nimfa-mama [501]

Given:

A triangle with a base length of 22 ft and a height of 20 ft.

To find:

The area of the given triangle.

Solution:

The area of a triangle is obtained by multiplying $\frac{1}{2}$ with its base length and its height.