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3 years ago

Look at pic for answer will mark brainilest PLEASE

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

5 0

Answer:

I believe B is the independent variable.

Step-by-step explanation:

an independent variable represents a quantity that can be manipulated in this situation it would the number of bushels that can be manipulated.

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A farmer wants to know the effect of using various amounts of fertilizer in relation to the yield of his crops. Be subdivided a

mihalych1998 [28]

Answer:

The equation of line is

$\text{yield}=1.15\times \text{fertilizer}+10.1$

Step-by-step explanation:

The general equation of line is given as

$y=mx+b$

where

y is the dependent variable which is yield in this case.

x is the independent variable which is fertilizer in this case

m is the coefficient of the fertilizer whose value is 1.150 from the given values.

b is the constant whole value is 10.100 from the given values.

Thus the equation becomes.

$\text{yield}=1.15\times \text{fertilizer}+10.1$

5 0

3 years ago

Given: X = r + 2, Y = 2r - 9, and Z = r 2 + 17r + 30. Simplify [X · Y - Z] ÷ X. -r - 24 r - 24 2r2 - 6r - 33 2r2 + 6r + 33

melamori03 [73]

Answer:

r - 24

Step-by-step explanation:

[X · Y - Z] = (r + 2)(2r - 9)] - (r^2 + 17r + 30)

= (2r^2 + 4r - 9r - 18 ) - r^2 - 17r - 30

= 2r^2 - 5r - 18 - r^2 - 17r - 30

= r^2 - 22r - 48

= (r +2)(r - 24)

[X · Y - Z] / X

= [(r +2)(r - 24)] / (r + 2)

= r - 24

7 0

3 years ago

Read 2 more answers

juneau has an area of 2,717 square miles. valdez has an area of 222 square miles. what is their combined area?

Zepler [3.9K]

The combined area is 2,939 square miles. All you need to do to solve this problem is add the two numbers together.

6 0

2 years ago

Read 2 more answers

A bakery sold a total of 400 cupcakes in a day, and 144 of them were vanilla flavored. What percentage of cupcakes sold that day

Lina20 [59]

Answer:

i think it should be 36%

Step-by-step explanation:

4 0

2 years ago

Find the 12th term of the geometric sequence 5, -25, 125, ...5,−25,125,...

katovenus [111]

Answer:

$a_{12}=-244140625$

Step-by-step explanation:

Considering the geometric sequence

$5,-25,\:125,\:...$

$a_1=5$

As the common ratio ' $r$ ' between consecutive terms is constant.

$\mathrm{Compute\:the\:ratios\:of\:all\:the\:adjacent\:terms}:\quad \:r=\frac{a_{n+1}}{a_n}$

$r=\frac{-25}{5}=-5$

$r=\frac{125}{-25}=-5$

The general term of a geometric sequence is given by the formula:

$a_n=a_1\cdot \:r^{n-1}$

where $a_1$ is the initial term and $r$ the common ratio.

Putting $n = 12$ , $r = -5$ and $a_1=5$ in the general term of a geometric sequence to determine the 12th term of the sequence.

$a_n=a_1\cdot \:r^{n-1}$

$a_n=5\left(-5\right)^{n-1}$

$a_{12}=5\left(-5\right)^{12-1}$

$=5\left(-5^{11}\right)$

$\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a$

$=-5\cdot \:5^{11}$

$\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}$

$=-5^{1+11}$ ∵ $5\cdot \:5^{11}=\:5^{1+11}$

$=-244140625$

Therefore,

$a_{12}=-244140625$

6 0

2 years ago