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2 years ago

Write an expression for the area of the triangle.( The area of a triangle is 1/2 •base • height.)

Mathematics

1 answer:

Law Incorporation [45]2 years ago

6 0

Base = 8 + 2x
Height = 14 - x

Expression for area of the triangle:
1/2(8 + 2x)(14 - x)

Hope this helps!

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As the number of pages in a photo book increases, the price of the book also increases. There is an additional shipping charge o

BartSMP [9]

Let the maximum number of pages Jennifer can have be = x

Amount Jennifer has (P) = $62.10

Given equation is :

P = $(20+0.5x)+0.15(20+0.5x)$

Price is given = 62.10 , so equation is :

$62.10=(20+0.5x)+0.15(20+0.5x)$

$62.10=20+0.5x+3+0.075x$

$62.10=23+0.575x$

$0.575x=39.10$

$x=68$

Hence, Jennifer can have a maximum of 68 pages in her book.

5 0

3 years ago

What is MG=7x-15,FG=33,x=?

pentagon [3]

If you meant MG=33
X= 6.8571428571

4 0

3 years ago

Wilma is twice as old as Jamal, and Jamal is 3 years older than Tim. The sum of all their ages is 17.

oee [108]

<span>If x = Jamal's age , 2x = Wilma's age , x - 3 = Tim's age.
The sum of the ages is 17.
Jamal's age is 5
Wilma's age is 10
Tim's age is 2

Hope this helps!</span>

4 0

3 years ago

The ratio of fish to ducks at the water's edge was 5 to 2. If there were 28 in all, how many were fish?

densk [106]

Answer:

20 fish.

Step-by-step explanation:

Convert ratio to fraction:

There were 5 / (5 + 2) = 5/7 of fish.

So number of fish = 5/7 * 28

= 20.

8 0

3 years ago

2. Pam is making fruit baskets. She has 30 apples and 24 bananas.

Digiron [165]

Answer:

Six

Step-by-step explanation:

$\dfrac{\text{apples}}{\text{bananas}} =\dfrac{30}{24}$

Find the greatest common factor of each number.

Factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30

Factors of 24 = 1, 2, 3, 4, 6, 8, 12, 24

The greatest common factor of 30 and 24 is 6.

Jane can make six fruit baskets if she divides the fruit evenly among them.

6 0

3 years ago

￼ Write an expression for the area of the triangle.(￼￼￼ The area of a triangle is 1/2 •base • height.)￼

Write an expression for the area of the triangle.( The area of a triangle is 1/2 •base • height.)