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3 years ago

SOMEONE HELPFUL PLZ ANSWER!!!!!!!! WILL MARK BRAINLIEST!!!!!!!!!

Mathematics

2 answers:

slava [35]3 years ago

8 0

Answer:

Step-by-step explanation:

equation for volume is lxwxh

where l=4

w=3

h=1.5

therefore the answer is 3x4x1.5

givi [52]3 years ago

7 0

Answer:

B ( 3x4x1 1/2)

Step-by-step explanation: this is a rectangle and rectangles when doing this is LXWXH

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I need help on this pleasssee!!

aev [14]

Answer:

Option D. $x=-3$

Step-by-step explanation:

we have

$f(x)=\frac{5x^{4}-7}{x+3}$

we know that

The denominator cannot be equal to zero

therefore

To find the equation of the vertical asymptote equate the denominator to zero

$(x+3)=0$

$x=-3$ -----> equation of the vertical asymptote

8 0

4 years ago

Please help and thank you!

bogdanovich [222]

the answer is 13 :))

4 0

3 years ago

Read 2 more answers

Find the length of a rectangle given that the perimeter is 180 feet and the length is 5 times the width.

Tatiana [17]

Answer:

Hi there!

Your answer is:

The length is 75

Step-by-step explanation:

P=180

L=5w

Perimeter formula

L+L+W+W=P

Plug in known values

5W+5W+W+W=180

12W=180

/12

W=15

Plug in width in length formula!

L=5W

L=5(15)

L=75

4 0

4 years ago

a local restaurant offers a deal if you purchase 3 medium pizzas, you get 2 side dishes for free. If you get a total of 8 side d

serious [3.7K]

2 x 4 = 8
So, 4 purchases of 3 pizzas each.
4x3 = 12 pizzas

7 0

3 years ago

(PARABOLA? BRAINLIEST + 20 POINTS) A building has an entry the shape of a parabolic arch 22 ft high and 28 ft wide at the base.

Keith_Richards [23]

Check the picture below.

$\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} y=a(x- h)^2+ k\qquad \leftarrow \textit{let's use this one}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{}{ h},\stackrel{}{ k}) \\\\[-0.35em] \rule{34em}{0.25pt}$

$\bf \begin{cases} h=0\\ k=0 \end{cases}\implies y=a(x-0)^2+0 \\\\\\ \textit{we also know that } \begin{cases} x=14\\ y=-22 \end{cases}\implies -22=a(14-0)^2+0 \\\\\\ -22=a(14)^2\implies -22=196a\implies \cfrac{-22}{196}=a\implies -\cfrac{11}{98}=a \\\\[-0.35em] ~\dotfill\\\\ y=a(x-0)^2+0\implies \boxed{y=-\cfrac{11}{98}x^2}$

3 0

4 years ago