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2 years ago

A 7-by-7 foot rug is shown.

Mathematics

1 answer:

avanturin [10]2 years ago

6 0

Answer:

A Between 0-1/2

Step-by-step explanation:

Because you don't know if the rug is solid white or a checkard rug. But I could be wrong with insufficient evidence of the rug

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A number patter has 75 as its first term. The rule for the pattern is subtract 6. What is the sixth term?

denpristay [2]

39 because you have to subtract six 6 times so 6*6=36 so 75-36=39

7 0

2 years ago

Read 2 more answers

What is the slope of the line shown below?<br> A. -5<br> B. 5<br> C.-2<br> D. 2

expeople1 [14]

Answer:

D. 2

Step-by-step explanation:

rise/run = $\frac{y_{2} -y_1}{x_{2} -x_1} }$ = $\frac{7 - -3}{3- -2}$ = 10/5 = 2

8 0

2 years ago

During the period from 1790 to 1930, the US population P(t) (t in years) grew from 3.9 million to 123.2 million. Throughout this

alex41 [277]

Answer:

Step-by-step explanation:

Given that during the period from 1790 to 1930, the US population P(t) (t in years) grew from 3.9 million to 123.2 million. Throughout this period, P(t) remained close to the solution of the initial value problem.

$\frac{dP}{dt} =0.03135P =0.0001489P^2, P(0) = 3.9$

a) 1930 population is the population at time t = 40 years taking base year as 40

We can solve the differential equation using separation of variables

$\frac{dP}{0.03135P – 0.0001489P^2 } =dt\\\frac{dP}{-P(0.03135 – 0.0001489P } =dt$

Resolve into partial fractions

$\frac{31.8979}{P} -\frac{0.00474}{0.0001489P-0.03135}$

Integrate to get

ln P -0.00474/0.0001489 (ln (0.0001489P-0.03135) = t+C

ln P -31.833 (ln (0.0001489P-0.03135) =t+C

$\frac{P}{( ( (0.0001489P-0.03135)^{31.833} } =Ae^t$

Limiting population would be infinity.

6 0

3 years ago

Which description represents this type of sequence -99, -96, -92, -87, -81

ELEN [110]

Its least to greatest duh
If im wrong tell me

6 0

2 years ago

Which is equivalent to x3y–7? x cubed y Superscript 7 StartFraction x cubed Over y Superscript 7 EndFraction StartFraction x cub

butalik [34]

Answer:

$x^3y^{-7} = \frac{x^3}{y^7}$

Step-by-step explanation:

Given

$x^3y^{-7}$

Required

The equivalent

We have:

$x^3y^{-7}$

Apply the following rule of exponents

$a^{-b} = \frac{1}{a^b}$

So, we have:

$x^3y^{-7} = x^3 * \frac{1}{y^7}$

$x^3y^{-7} = \frac{x^3}{y^7}$

4 0

2 years ago