3 years ago

Help pls urgent!!!!!!!!!!

Mathematics

1 answer:

Nesterboy [21]3 years ago

8 0

Answer:

Step-by-step explanation:

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Note: Enter your answer and show all the steps that you use to solve this problem Find the area. The figure is not drawn to scal

fgiga [73]

Answer:

area=13.8cm^2

Step-by-step explanation:

6 0

3 years ago

Hi can you please help me

astra-53 [7]

Answer:

<h2>Area = 90 cm²</h2><h2>Perimeter = 53 cm</h2>

Step-by-step explanation:

area and perimeter of the given diagram

<u>area = 1/2 * base * height</u>

where base = 15 cm

height = 12 cm

plugin values into the formula

area = 1/2 * 15 * 12

area = 90 cm²

<u>Perimeter = add up all sides (AB + AC + BC)</u>

where side BC = √(5² + 12²)

BC = 13 cm

Perimeter = 25cm + 15 cm + 13 cm

Perimeter = 53 cm

6 0

3 years ago

Find the interest on $5,200 at 6% for 2 and a half years. Which of the following equations would be used to solve this problem?

IgorLugansk [536]

Answer:

$5,843 or $642

Step-by-step explanation:

At the end of 2 years, your savings will have grown to $5,842.

You will have earned in $642 in interest.

7 0

3 years ago

Read 2 more answers

The amount of time (t) in minutes it takes Jeff to mow an average sized yard is related to (n) the number of yards he mows. The

Sveta_85 [38]

Answer:

Jeff mows 9 yards of lawn in 30 minutes

Step-by-step explanation:

The equation that models the amount of time (t) in minutes it takes Jeff to mow an average sized yard is $t=2n+12$ , where n is the number of yards he mows.

To find the number of yards Jeff mows in 30 minutes, we set the equation to 30 and solve for n.

$\implies 2n+12=30$

Add -12 to both sides:

$\implies 2n=30-12$

$\implies 2n=18$

Divide both sides by 2

$\implies \frac{2n}{2}=\frac{18}{2}$

$\implies n=9$

Hence Jeff mows 9 yards of lawn in 30 minutes.

4 0

3 years ago

Evaluate f(x) = x2 + 1 for f(10).

user100 [1]

F(10) = (10)^2 + 1
= 100 + 1
= 101

8 0

3 years ago