2 years ago

Someone help me please

Mathematics

2 answers:

Bas_tet [7]2 years ago

7 0

Answer:

54m^2

Step-by-step explanation:

Area for a triangle = 1/2(12*9)

12 x 9 = 108

108/2 = 54

fiasKO [112]2 years ago

4 0

54m^2 have a good day

You might be interested in

If f(x)=3x-7, find f(x)=2

Arisa [49]

Answer:

x = 2

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Abdullah expands (x - 3)2 and gets the answer x2 - 9. Describe what he has<br> done wrong.

solniwko [45]

Answer:

He squared the numbers inside without following the appropriate rule

Step-by-step explanation:

<u>what he should have done </u>

<u /> $(x-3)^2\\= x^2 - 2 *x*3+3^2\\= x^2-6x+9$

4 0

2 years ago

Sam wants to find the best buy on cans of tuna. He reads these four ads in the newspaper.$12.53 for seven cans$5.97 for three ca

grandymaker [24]

In each case divide the price by the number of cans.
The best buy is the lowest price.
$12.53/7 = $1.79
$5.97/3 = $1.99
$7.95/5 = $1.59
$8.34/6 = $1.39

The fourth ad, $8.34 for 6 cans results in the lowest price per can, $1.39.
The fourth ad is the best buy.

8 0

3 years ago

1728 divided by 36. Please solve

frez [133]

36(divisor) by 1728 (dividend) answer is 0048

3 0

2 years ago

Read 2 more answers

Solve the following equation 3+3x+9(9x)

sertanlavr [38]

I believe that the answer is 3+84x is this question wants you to simplify the expression.

5 0

2 years ago

Read 2 more answers