3 years ago

if the perimeter of a triangle measures 42 feet and the three sides are consecutive numbers , what are the side lengths

Mathematics

1 answer:

Harrizon [31]3 years ago

5 0

42/3 = 14

14-1=13

14+1= 15

13+14+15 = 42

3 numbers = 13, 14 & 15

You might be interested in

The graph of f(x)=3•2^x -3 is shown below. G(x) is a transformation of f(x). How would you write the equation for the function g

Bezzdna [24]

Answer:

Step-by-step explanation:

To find the appropriate equation, notice the red graph has shifted up about 6 units. This means that $3*2^x-3$ which is shifted by -3 will move 6 up. -3+6= 3. This means the function will have +3. Only B and C are options. Now test a point. Notice the red function crosses the y-axis at about 5 or 6 when x=0.

$g(x) = 2^x+3\\g(0) = 2^0+3\\g(0)=1+3\\g(0)=4$

This function doesn't match.

$f(0) = 3*2^0+3\\f(0) = 3*1+3\\f(0)=6$

This function matches. Option C is correct.

3 0

4 years ago

Find x- the length of the hypotenuse of the triangle

Arisa [49]

Answer:

X= 7

Step-by-step explanation:

8 0

3 years ago

Joe and grace are baking cookies.they need a total of 2 cups of sugar for the recipe. Joe has 11/10 cups of sugar and grace has3

labwork [276]

No, Joe and Grace don’t have enough together because 11/10 is only 1.1 and 3/4 is .75 and u add that together u get 1.85 which is less 2.

Grace needs 12 cups of sugar to make the cookies because 1 cups of sugar makes 6 cookies and each person is getting 3 that’s only enough for 2 people , so multiple every by 12 to get 24 people, 12 cups of sugar, and 72 cookies .

6 0

4 years ago

What is the value of the expression 9 × 2 + 2 × 5²

NARA [144]

$9 \times 2 + 2 \times {5}^{2} \\ = 18 + 2 \times 25 \\ = 18 + 50 \\ = 68$