All categories

3 years ago

Help please quick! show work please. Use the area to find the value of x:

Mathematics

2 answers:

IgorC [24]3 years ago

8 0

Answer: 23 ft

Step-by-step explanation: If you divide 276 by 12 your answer will be 23 ft.

saveliy_v [14]3 years ago

5 0

Answer:

Step 1:divide

276/12=23

Step 2:

answer it!

Step-by-step explanation:

Your answer is 23. Divide the sf by the ft then you get x.

You might be interested in

Write the expression using exponents.<br> 66•66•66 =

inn [45]

Your answer would be 66^3 meaning 66 to the power of 3

4 0

3 years ago

Read 2 more answers

What is the true solution to the equation below?

Naddik [55]

Yeeee

assuming your equaiton is
$2ln(e^{ln(2x)})-ln(e^{ln(10x)})=ln(30)$

remember some nice log rules
$log_a(b)=c$ translates to $a^c=b$
and
$a^{log_a(b)}=b$
and
$xlog_c(b)=log_c(b^x)$
and
$ln(x)=log_e(x)$
and
$log(a)-log(b)=log(\frac{a}{b})$
and
if $log(a)=log(b)$ then a=b

so

we can simplify a bit of stuff here

the $e^{ln(2x)} \space\ and \space\ the \space\ e^{ln(10x)}$ can be simplified to $2x \space\ and \space\ 10x$

so we gots now

$2ln(2x)-ln(10x)=ln(30)$
$ln((2x)^2)-ln(10x)=ln(30)$
$ln(4x^2)-ln(10x)=ln(30)$
$ln(\frac{4x^2}{10x})=ln(30)$
same base so
$\frac{4x^2}{10x}=30$
$\frac{2x}{5}=30$
times both sides by 5
$2x=150$
divide both sides by 2
$x=75$
answer is x=75

5 0

3 years ago

On a certain hot summer's day, 477 people used the public swimming pool. The daily prices are 1.50 for children and 2.25 for ad

Akimi4 [234]

Answer:

212 children, and 265 adults

Step-by-step explanation:

To find the number of children and adults, we can set up a systems of equations.

x= number of children

y= number of adults

Equation 1: Price

1.50x+2.25y=914.25

Equation 2: Total number of people

x+y=477

Now, let's solve the equation using substitution.

Rearrange the second equation to solve for one variable.

x+y=477

x=477-y

Now plug x equals into the first equation, and solve for y.

1.50x+2.25y=914.25

1.50(477-y)+2.25y=914.25

715.5-1.50y+2.25y=914.25

715.5+0.75y=914.25

0.75y=198.75

y=265

We just solved for the number of adults. Now let's plug y equals into the second equation to find the number of children.

x+y=477

x+265=477

x=212

7 0

2 years ago

What is ⅓ divided by ¼? Use the model if needed. Answer should be in simplest form. Explain your answer

Misha Larkins [42]

Answer:

The answer to the expression in simplest form is:

$\frac{\frac{1}{3}}{\frac{1}{4}}=\frac{4}{3}$

Step-by-step explanation:

Given the function

$\frac{\frac{1}{3}}{\frac{1}{4}}$

solving to get the simplest form

$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c}$

$\frac{\frac{1}{3}}{\frac{1}{4}}=\frac{1\cdot \:4}{3\cdot \:1}$

$\mathrm{Apply\:rule}\:a\cdot 1=a$

$=\frac{4}{3}$

Thus, the answer to the expression in simplest form is:

$\frac{\frac{1}{3}}{\frac{1}{4}}=\frac{4}{3}$

7 0

3 years ago

Four photographers are taking pictures at a school dance. Photographer A takes 2/5 of the pictures, Photographer B takes 4%, Pho

nexus9112 [7]

Convert them all to fractions over 100 to compare
A 2/5 = 40/100
B 4% = 4/100
C .29= 29/100
D 27/100

in order from least to greatest
B
D
C
A
choice "A" is the correct answer or the first option

4 0

3 years ago

Read 2 more answers