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3 years ago

Determine the domain and range for the model?

Mathematics

1 answer:

Masteriza [31]3 years ago

6 0

Answer:

Your supposed to model it on the graph first :)

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A tank is 4 feet long, 6 feet wide and 10 feet tall. How much water can that tank hold?

prohojiy [21]

Answer:

Volume = 240 feet³

Step-by-step explanation:

We'll find it's volume

Volume = $Lenth *Width*Height$

Where Length = 4, Width = 6, Height = 10

Volume = 4 * 6 * 10

Volume = 240 feet³

4 0

3 years ago

One number is 9 more than twice another. If their difference is 22, what is the larger number? 13 31 35

Sladkaya [172]

X and y
x=2y+9
x-y=22
*x is the larger number*
plug in x to solve for y
2y+9-y=22
y+9=22
-9 both sides
y=13
plug in y and solve for X
x=2 (13)+9
x=26+9

x=35

4 0

3 years ago

Read 2 more answers

F(e+3) + 2(f+1) = 2(f-1)+5 , solve for e

Ivan

Answer:

Step-by-step explanation:

fe+3f+2f+2=2f-2+5

fe+5f+2=2f+3

fe+2=-3f+3

e=2/-3+3f

7 0

3 years ago

A student wants to survey the sophomore class of 200 students about whether the school should require uniforms. A

Fittoniya [83]

Answer: C

Step-by-step explanation:

Given:

Sample size (n) = 50

x = 12

$\widehat{\mathbf{p}}=\frac{\mathbf{x}}{n}=\frac{12}{50}=0.24$

Confidence level = 90%

α = 1 − 0.90 = 0.10

α/2 = 0.05

$\text { Critical value }\left(z_{c}\right)=z_{\frac{\alpha}{2}}=z_{0.05}=1.6449$

(from standard normal table)

90% Confidence interval is,

$\begin{aligned}&\text { Confidence interval }=\widehat{\mathbf{p}} \pm z_{c} \times \sqrt{\frac{\hat{\mathbf{p}}(1-\hat{\mathbf{p}})}{n}} \\&\text { C. I }=0.24 \pm 1.6449 \times \sqrt{\frac{0.24(1-0.24)}{50}} \\&\text { C. I }=0.24 \pm 1.65 \times \sqrt{\frac{0.24(1-0.24)}{50}}\left\end{aligned}$

Therefore, 90% confidence interval for the true proportion of sophomores who favour the adoption of uniforms is C

6 0

3 years ago

PLS HELP ASAP GIVING BRAINLIEST PLZPLZPLZPLZPLZPL

Sveta_85 [38]

1.5 im sorrry again if im wrong:(

Step-by-step explanation:

im sorry if i am wrong

4 0

3 years ago

Read 2 more answers