2 years ago

2 poin

Mathematics

2 answers:

Olegator [25]2 years ago

6 0

Answer:

50 or more

Step-by-step explanation:

lapo4ka [179]2 years ago

4 0

I’m pretty sure it’s 50 or more

You might be interested in

The sphere area of a sphere is 200.96 square centimeters. What is the approximate volume of the sphere? Use 3.14 for pi. Round y

julsineya [31]

We are given

area of sphere is 200.96cm^2

it means that we are given surface area

so, we can use surface area formula

$S=4\pi r^2$

where S is surface area

r is radius

so, firstly we need to find radius or r

$200.96=4\pi r^2$

we can solve for r

$r=3.9989cm$

now, we can find volume

$V=\frac{4}{3} \pi r^3$

we can plug r

$V=\frac{4}{3} \pi (3.9989)^3$

now, we can find volume

$V=267.86cm^3$ .............Answer

7 0

3 years ago

The cost for new carpet is $8.55 per square yard,plus an installation fee. If 700 square yards of carpet cost $6164 after instal

8090 [49]

$8,805.71 because 700=6164 which means 1000=8,805.71 by Multiplying 1000×6164 which equals 6,164,000 and this result you decide by 700

3 0

3 years ago

Write the equation of a line that is perpendicular to

DIA [1.3K]

Answer:

i would help but im not smart enough sorry

Step-by-step explanation:

5 0

3 years ago

EXTRA CREDIT: Write an equation that is parallel to 3x – 2y = 14 and passes through the point(-6.-11) in slope intercept-form. Y

m_a_m_a [10]

Answer:

no lo se, sol necesitaba puntos

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

If u(x)=-2x²+3 and v(x)=1/x, what is the range of (u ° v)(x)?

Ludmilka [50]

$u(x)=-2x^2+3\\\\v(x)=\dfrac{1}{x}\\\\(u\ \circ\ v)(x)=-2\left(\dfrac{1}{x}\right)^2+3=-2\left(\dfrac{1}{x^2}\right)+3=-\dfrac{1}{x^2}+3\\\\\text{The range of}\ y=\dfrac{1}{x^2}\ \text{is all positive real numbers.}\\\\\text{The range of}\ y=-\dfrac{1}{x^2}\ \text{is all negative real numbers.}\\\\\text{The range of }\ (u\ \circ\ v)(x)=-\dfrac{1}{x^2}+3\ is\ (-\infty,\ 3)$

6 0

3 years ago

Read 2 more answers