The area of the triangle below is 38.28 square meters. What is the length of the base?

Mathematics

1 answer:

Olenka [21]3 years ago

3 0

Answer:

8.8 m

Step-by-step explanation:

Area of triangle = $\frac{1}{2} bh$

38.28 = $\frac{1}{2}$ * b * 8.7

b = 38.28 * 2 / 8.7

b = 8.8 m

You might be interested in

Allam just finished a great meal at a restaurant in Wisconsin. The sales tax in Wisconsin is 5\%5%, and it is customary to leave

Kamila [148]

$18.00 total payment

$15.00 x .05(tax) =$ .75
$15.00 x .15(tip) =$ 2.25
________________________
   $ 3.00
       + $15.00
----------------------------------
   $18.00

7 0

3 years ago

Write 5 7/8 as an improper fraction

Likurg_2 [28]

5 7/8 is 47/8

Because,

You multiply 5 and 8 and then add 7, then you keep the denominator.

6 0

3 years ago

Read 2 more answers

What is the lcm of 16, 24 and 40

ivann1987 [24]

The answer is 240

Explanation: The Least Common Multiple (LCM) is the smallest number that two or more numbers will divide into evenly. NOTE: to find LCM you first need to know how to find GCD.

First we will find LCM for first two numbers ( 16 and24 ).

Step 1: Find the GCD (Greatest Common Divisor ) of 16 and 24 which is 8.

Step 2: Multiply the numbers 16 and 24 together ( 16 * 24 = 384 )

Step 3: Divide the 384 with 8. (384/8 = 48)

So, the LCM of 16 and 24 is 48.

Now we will find the LCM of above result (48) and third number ( 40 ) using the same procedure.

The result of this part is 240

8 0

3 years ago

Write and graph an equation:

Alexxandr [17]

Answer:

y=29*x

Step-by-step explanation:

This problem is a linear function problem. We need at least two points to solve it. After finding two points we will compute the slope and then us the point-slope formula.

If you put 11 gallons of gasoline in your car it will allow you to drive 319 miles, this means that when x= 11 then, y=319. So the first point is (11,319). For the second point you now that if you have no gallons of gasoline then you won't be able to drive so, the second point is (0,0).

Now that we have to points we are able to compute the slope. The formula for the slope is:

$m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ .