All categories

2 years ago

EMERGENCY PLS HELP: What is the area of the triangle?

Mathematics

2 answers:

Fofino [41]2 years ago

7 0

Answer: The Area of the right triangle is 30(unit of measurement?)

Step-by-step explanation:

To find the area of a right triangle we need to use this formula

A=1/2·base·height

So A=1/2·5·12

Then we get A=1/2·60

So A=30

solmaris [256]2 years ago

6 0

Answer:

A=60

Step-by-step explanation:

A=l*w

A=12*5=60

You might be interested in

Suppose that the function f is defined. , for all real numbers, as follows.

aivan3 [116]

Answer: <em>The values of......</em>

Step-by-step explanation:

Given function is: $\left \{ {{f(x)= \frac{1}{4}x^2 -4, if x\neq -2} \atop {=-1, if x=-2}} \right.$

For $f(-5),$ the value of $x$ is -5, which is not equal to -2.

So, $f(-5)= \frac{1}{4}(-5)^2 -4 = \frac{1}{4}(25)-4 =\frac{25}{4}-4=\frac{25-16}{4}=\frac{9}{4}$

For $f(-2),$ the value of $x$ is -2.

So, $f(-2)= -1$

For $f(4),$ the value of $x$ is 4, which is not equal to -2.

So, $f(4)=\frac{1}{4}(4)^2 -4 =\frac{1}{4}(16)-4 =4-4=0$

5 0

3 years ago

I'm a bit lost on this question maybe someone can help me out

Alborosie

Answer:

Step-by-step explanation:

11/4 hours on the first day

21/4 hours on the second

21-11=10

10/4 hours or 2 2/4

4 0

3 years ago

Read 2 more answers

Use the distributive property to remove the parentheses. -9(-u^3-4+6v^2)

I am Lyosha [343]

Answer:

9u^3 - 54v^2 + 36

Step-by-step explanation:

Multiply -9 by all inside segments.

^.^

- Amanda

8 0

3 years ago

Read 2 more answers

Is the square root of 10 greater less than or equal to 5

Ierofanga [76]

Answer: it is less then 5

Step-by-step explanation:

Because 10 lies between two consecutive perfect squares (in increasing order) 10 is located between the square roots of these two numbers. This means that 10 is located between 10 is less than 5.

4 0

3 years ago

Read 2 more answers

A famous monument is 300 ft tall. When it casts 210-ft shadow, a nearby tree casts a shadow that is 27 ft long. About how tall

Nataliya [291]

Answer:

38.57 feets

Step-by-step explanation:

Given that:

Height of monument, h = 300ft

Shadow of monument, s = 210 ft

Shadow of tree, s = 27ft

Height of tree, = x

Using the relation :

Height / shadow = height / shadow

Monument = tree

300 / 210 = h / 27

Cross multiply

300 * 27 = 210 * h

8100 = 210h

h = 8100 / 210

h = 38.57 feets

3 0

3 years ago