All categories

3 years ago

Can i have some help please

Mathematics

2 answers:

brilliants [131]3 years ago

5 0

154 Square meters this is the answer

zmey [24]3 years ago

4 0

Answer:

154 sq. meters

Step-by-step explanation:

the area of the whole thing is 180 then you find the area of the blank space which is 16 and subtract it out

You might be interested in

Please answer, I need help

Mashcka [7]

Answer:

answer is 9

Step-by-step explanation:

p - ( q - (m +q) )

make m = 4

p = 5

q = 3

5 - ( 3 - ( 4+3) )

5 - ( 3 - 7 )

5 - - 4

= 9

4 0

3 years ago

Read 2 more answers

What is the solution to the system of equations below?<br> Y=-1/3x+6 and x=-6

OleMash [197]

$\left\{\begin{array}{ccc}y=-\frac{1}{3}x+6\\x=-6\end{array}\right\\\text{put the value of x to the first equation}\\\\y=-\dfrac{1}{3}\cdot(-6)+6=2+6=8\\\\\text{Answer:}\ x=-6;\ y=8\to(-6;\ 8)$

7 0

3 years ago

Read 2 more answers

Evaluate the function at the indicated values if possible. If an indicated value is not in the domain, say so.

goldfiish [28.3K]

Answer:

f(-7)=0.

f(2)=-9/5.

f(3) doesn't exist because 3 isn't in the domain of the function.

Step-by-step explanation:

$f(x)=\frac{x+7}{x^2-9}$ is the given function.

We are asked to find:

$f(-7)$

$f(2)$

$f(3)$ .

f(-7) means to replace x in the expression called f with -7:

Evaluate $\frac{x+7}{x^2-9}$ at $x=-7$

$\frac{(-7)+7}{(-7)^2-9}$

$\frac{0}{49-9}$

$\frac{0}{40}$

$0$

So f(-7)=0.

f(2) means to replace x in the expression called f with 2:

Evaluate $\frac{x+7}{x^2-9}$ at $x=2$

$\frac{2+7}{2^2-9}$

$\frac{9}{4-9}$

$\frac{9}{-5}$

$\frac{-9}{5}$

So f(2)=-9/5

f(3) means to replace x in the expression called f with 3:

Evaluate $\frac{x+7}{x^2-9}$ at $x=3$

$\frac{3+7}{3^2-9}$

$\frac{10}{9-9}$

$\frac{10}{0}$

Division by 0 is not allowed so 3 is not in the domain of our function.

5 0

3 years ago

According to sales information in the first quarter of 2015, 2.7% of the new vehicles sold in the United States were hybrids. Th

mote1985 [20]

Answer:

2 vehicles would be hybrid.

Step-by-step explanation:

Consider the provided information.

40 vehicles sold in the Richmond, and 2.7% of the new vehicles sold in the United States were hybrids.

Therefore n=40 and π=0.027

Now we need to find vehicles expect to be hybrid.

$\mu=n\times \pi$

$\mu=40\times 0.027$

$\mu=1.08\approx 2$

Hence, 2 vehicles would be hybrid.

6 0

3 years ago

Read 2 more answers

Use the figure below to find the length of AC . please help me .

Masja [62]

Answer:

AC = 146.2

Step-by-step explanation:

We are assuming that BC is tangent to circle A and that AB is perpendicular to BC. This problem involves the use of the Pythagorean theorem.

a = t

b = 25

c = 144

a² = b² + c²

a² = 25² + 144²

a = √(25² + 144²)

a = √625+20736)

a = √21361

a = 146.154

The length of AC is 146.2 units.

5 0

3 years ago