Persephone is creating a flower garden in her back yard. Is she needs 30 pounds of soil per square foot of the flower garden, how much soil will Persephone need to create her garden?

Answer:

Circle A's attributes were used to be organized because both shapes have a right angle. Circle B's attributes were used to be organized because both shapes have 2 sets of parallel lines that are across from each other. The middle was organized because both shapes have 2 sets of parallel lines and 4 right angles.

Step-by-step explanation:

Let me know if this helps!

10.......................

Answer:

i am sory i dont know

Step-by-step explanation:

i am blank

Answer:

4 bags

Step-by-step explanation:

   First, 5 pounds is equal to 80 ounces.

   Then, when looking at the number line, we see that 80 ounces is right before "96" to represent 4 of the 24 oz bags. This means that he will need to buy 4 bags, according to the number line.

   We can also do it the mathematical way.

-> 80 ounces / 24 ounce bags = 3 [tex]\frac{1}{3}[/tex].

   We cannot buy [tex]\frac{1}{3}[/tex] of a bag, so we round up to 4 bags.

The speed of the boat in still water is 14 mph.

Answer:

(0,-4)

Step-by-step explanation:

yup

Answer:

Undefined

Step-by-step explanation:

Answer: 96 inches

Step-by-step explanation:

There are 12 inches in 1 foot.

Therefore there are 8*12 inches in 8ft

= 96 inches

Answer: 96 inches

Step-by-step explanation: 1 foot=12 inches, meaning that 8 ft would be 12 times 8, which you give you 96 inches.

∵ 372 miles ≠ 300 miles

∴ Not correct.

Answer: x=6, y=2, z=0

Step-by-step explanation:

We know from the third equation that z=8-4y

and from the first that x=y+4

Substitute into the 2nd equation,

4(y+4)-7(8-4y)=24

4y+16-56+28y=24

32y-40=24

32y=64

y=2

Meaning x=6 and z=0.

Answer: The ans is 1.6

Step-by-step explanation:

from 1.2, it starts with 1.4, 1.6, 1.8, 2.0 ( 2 ), 2.2

Check the picture below.

Answer:

1/10

Step-by-step explanation:

in decimal form it is 0.1

The volume of the scoop of ice cream is 14.14 cm³.

The height of the cone that would fit all the ice cream is  6 cm.

In order to determine the  volume of the scoop of ice cream, the formula for the volume of a sphere would be used.

Volume of a sphere = 4/3 x pi x r^3

= 4/3 x 22/7 x 1.5^3 = 14.14 cm³

The formula that can be used to determine the height of the cone is:

Volume of the scoop / (1/3 x π x r²)

14.14 / (1/3 x 1.5² x 22/7) = 6 cm

To learn more about the volume of a sphere, please check: https://brainly.com/question/13705125

Replace x and solve:

4^2 = 16

4^3 = 64

Now divide the solutions

64/16 = 4

This is an increase of a factor of 4.

ANSWER:

H(x) increases by a factor of 4

Notice that the plane figures above are congruent with each other, so that

x/8 = 4/16

16x = 8 × 4

16x = 32

x = 2

x/5 = 48/6

6x = 5 × 48

6x = 240

x = 40

x/7 = 90/10

10x = 7 × 90

10x = 630

x = 63

3/x = 10/40

10x = 3 × 40

10x = 120

x = 12

Using the information of each pair and thus calculate the value of X, then:

6)x= 2

7)x=40

8)x=63

9)x=12

So calculating the value of X, we have:

6) x/8 = 4/16

16x = 8 × 4

16x = 32

x = 2

7) x/5 = 48/6

6x = 5 × 48

6x = 240

x = 40

8) x/7 = 90/10

10x = 7 × 90

10x = 630

x = 63

9)3/x = 10/40

10x = 3 × 40

10x = 120

x = 12

See more about similiar pair at brainly.com/question/9752806

Answer:

Step-by-step explanation:

The orange divisor(s) above are the prime factors of the number 1,620. If we put all of it together we have the factors 2 x 2 x 3 x 3 x 3 x 3 x 5 = 1,620. It can also be written in exponential form as 22 x 34 x 51.

Answer:

2x2x2x3x3x3x3x5

»g(n) = 10n - 10

»g(x) = 90

»g(x) = 10x - 10

»90 = 10x - 10

»90 + 10 = 10x

»10x = 100

»x = 100/10

»x = 10✅

Answer:

[tex]\huge\boxed{\bf{x = 10}}[/tex]

Step-by-step explanation:

[tex] \sf g(n) = 10n - 10 \Rightarrow g(x) = 90[/tex]

Let's find x

[tex]\sf \to g(x) = 90[/tex]

$\sf \to 10x - 10 = 90$

$\sf \to 10x - 10 + 10 = 90 + 10$

$\sf \to 10x + 0 = 100$

$\sf \to 10x = 100$

$\sf \to x = \frac{100}{10}$

$\sf \to x = 10$

[tex]\:[/tex]

[tex]\huge\sf\colorbox{blue}{BlackPain}[/tex]

Equations are statements that have equal values, when compared

The true statement about [tex]x^2 + 10x = 11[/tex] are x = 1 and x = -11

The equation is given as:

[tex]x^2 + 10x = 11[/tex]

Rewrite as:

[tex]x^2 + 10x - 11 = 0[/tex]

Expand

[tex]x^2 + 11x - x - 11 = 0[/tex]

Factorize

[tex]x(x + 11) -1( x + 11) = 0[/tex]

Factor out x + 11

[tex](x -1)(x + 11) = 0[/tex]

Solve for x

x = 1 or x = -11

Hence, the true statement about [tex]x^2 + 10x = 11[/tex] are x = 1 and x = -11

Read more about equations at:

https://brainly.com/question/1214333

Answer:

10 days

Step-by-step explanation:

if hes started off with 10 minutes and wants to get to 30 by adding 2 minutes each day itll take him 10 days

[tex]\\ \rm\hookrightarrow Mass=Density\times Volume [/tex]

[tex]\\ \rm\hookrightarrow Mass=250(1)[/tex]

[tex]\\ \rm\hookrightarrow Mass=250g[/tex]

Answer:

mass = 250 g

Explanation:

mass = density * volume

given:

using the formula:

mass = 250 * 1

mass = 250 g

The units will be in gram as in density unit's mentioned is grams per cm³

Answer:

f-1(x)=x-1/2

Step-by-step explanation:

Switch x and y and solve for y

x=y+1/2

y=x-1/2

The equivalent fraction to 3 is only 3/1

Answer:

12)5^x=125

13)5

Step-by-step explanation:

The base on the logarithm is also the base of the exponent so 5^something=something else and 125 is the number in the logarithm it is put on the other side so 5^something=125 and as the something is x the answer is 5^x=125

The second question uses the same logic 2^y=32 so y must be 5

Hope I helped :)

Answer:

7.32 in (nearest hundredth)

or 7.324 in (nearest thousandth)

Step-by-step explanation:

inches : miles

A : B = C : D

6.875 : 4469 = y : 4761

6.875 / 4469 = y / 4761

y = (6.875 / 4469) x 4761

y = 7.32 in (nearest hundredth)

y = 7.324 in (nearest thousandth)

Answer:

the distance between cities C and D is 7.3242 inches.

given:

solve similarities:

[tex]\hookrightarrow \sf \dfrac{6.875}{x} = \dfrac{4469}{4761}[/tex]

[tex]\hookrightarrow \sf 4469(x) = 6.875*4761[/tex]

[tex]\sf 4469x = 32731.875[/tex]

[tex]\hookrightarrow \sf x = \dfrac{32731.875}{4469}[/tex]

[tex]\hookrightarrow \sf x = 7.3242[/tex]

Answer:

6

Step-by-step explanation:

8171.28

Sig Figs

6

8171.28

Decimals

2

8171.28

Scientific Notation

8.17128 × 103

E-Notation

8.17128e+3

Words

eight thousand one hundred seventy-one point two eight

Answer:

A = 6.2831853071796 in[tex] ^{2} [/tex]

Step-by-step explanation:

Surface area of a capsule:A = 4πr2 + 2πrh.

[tex]A = 4πr2 + 2πrh. \\ a = 4\pi(0.5)2 + 2\pi(0.5)(1) \\ A= 6.2831853071796 \: in {}^{2} [/tex]

Answer:

( [tex]\frac{20}{7}[/tex], - [tex]\frac{12}{7}[/tex] )

Step-by-step explanation:

4x - 5y = 20 → (1)

2x + y = 4 → (2)

subtract 2x fro both sides in (2)

y = 4 - 2x → (3)

substitute y = 4 - 2x into (1)

4x - 5(4 - 2x) = 20 ( distribute parenthesis and simplify left side )

4x - 20 + 10x = 20

14x - 20 = 20 ( add 20 to both sides )

14x = 40 ( divide both sides by 14 )

x = [tex]\frac{40}{14}[/tex] = [tex]\frac{20}{7}[/tex]

substitute this value into (3)

y = 4 - 2([tex]\frac{20}{7}[/tex] ) = [tex]\frac{28}{7}[/tex] - [tex]\frac{40}{7}[/tex] = - [tex]\frac{12}{7}[/tex]

solution is ( [tex]\frac{20}{7}[/tex] , - [tex]\frac{12}{7}[/tex] )