brown rice costs 2$ per pound, and beans cost $1.60 per pound. Rudra has $10 to spend on these items. The amount of brown rice,r, is related to the amount of beans,b,rudra can buy. Rudra wrote the equation r=10-1.60b/2. what is the dependent variable? how do you know?

Answer:

Part 1 (a) ABH, DCG, or ACG

Part 1 (b) BHJD, ACG, or DCG

Part 2 (a) ABH, ACG, or BHJD

Part 2 (b) BHJD, ABH, or CGD

Part 3 HGJ, BHGC, or HGFE

Step-by-step explanation:

pls brainlieste

Answer:

9a+5

Step-by-step explanation:

We add only like terms:

8a+a=9a

3+2=5

9a+5

So 9a+5 would be our final answer

Answer:

576

Step-by-step explanation:

as the shape is a square and the dot is the mid point

the base of the square will be 12 + 12 = 24

then 24 × 24 = 576

Answer:

C. 394 feet

Step-by-step explanation:

.7 is closer to the next whole number.

Answer:V = 141.37 cm³

Step-by-step explanation:V = 141.37 cm³Surface area = 150.80 cm²i. Doubling the radius to 6 cm, while the height remains 5Step-by-step explanation:Given that :Radius, r = 3cmHeight, h = 5cmVolume, V of right cylinder :V = πr²hV = π * 3² * 5V = 141.37166V = 141.37 cm³Surface Area :2πr(h + r)2 * π * 3(3 +5)18.849555(8)150.79644= 150.80 cm²Volume at r = 6 ; h = 5V = π * 6² * 5V = 565.48667 cm³Volume at r = 3 ; h = 15V = π * 3² * 15V = 424.11500 cm³

The solution to the equation 1/2 - x + 3/2 = x - 4 is x = 3.

We have Equation 1/2 - x + 3/2 = x - 4

Now, solving the equation for x we get

/2 - x + 3/2 = x - 4

First, let's combine the like terms on both sides of the equation:

(1/2 + 3/2) - x = x - 4

4/2 - x = x - 4

2 - x = x - 4

Next, let's move the term with x to the left side by adding x to both sides:

2 - x + x = x - 4 + x

2 = 2x - 4

Then, let's move the constant term -4 to the right side by adding 4 to both sides:

2 + 4 = 2x - 4 + 4

6 = 2x

6/2 = 2x/2

3 = x

Therefore, the solution to the equation is x = 3.

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Answer:

  (x, y, z) = (3, -2, 4)

Step-by-step explanation:

The attachment shows a solution using a graphing calculator where the first equation is solved for z, and that expression is substituted into each of the other two equations. The solution to that system is (x, y) = (3, -2). Using these values in the expression for z, we find ...

  z = 5 -(3 +(-2)) = 4

The solution is (x, y, z) = (3, -2, 4).

__

Your graphing calculator and/or online tools can give you the reduced row echelon form of the augmented matrix representing the system:

  [tex]\left[\begin{array}{ccc|c}1&1&1&5\\-3&-4&4&15\\2&-1&-4&-8\end{array}\right][/tex]

__

If you're solving by hand, you can do the substitution described above to eliminate z from one equation. You can eliminate z from another equation by adding the last two:

  -3x -4y +4(5 -x -y) = 15   ⇒   -7x -8y = -5

  (-3x -4y +4z) +(2x -y -4z) = (15) +(-8)   ⇒   -x -5y = 7

This pair of equations can be solved for x and y in any of the usual ways. Using the second equation to substitute for x, for example, gives you ...

  -7(-5y -7) -8y = -5   ⇒   27y = -54   ⇒   y = -2

  x = -5(-2) -7 = 3

  z = 5 -(3) -(-2) = 4

_____

Additional comment

If all that is needed is a solution, we prefer a graphical or matrix approach. These take about the same amount of time. Both require a little additional effort to determine exact values when the solutions are not integers.

Hi There!

Inequality:

v>83

This inequality says that

v is greater than $83.

Hope it helps!

Have an awesome day!

[tex]\huge\text{TheStarryNights :D}[/tex]

Answer:

The algebraic expression is p/9

Step-by-step explanation:

Algebraic expression is a mathematical sentence involving numbers followed by letters. An algebraic is also involved in an equation of the first degree, because the unknown or variable is a letter.

This question asks us to form a sentence for this expression. So the sentence could be:

— Maria has "such" total bullets, and shared it among 9 friends.

So, the representation in algebra is p ÷ 9

Answer:

11^8

Step-by-step explanation:

Answer:

red : 104   green : 160    brown : 432  yellow : 104

Step-by-step explanation:

Answer:

(x - 5)(y + 6)

Step-by-step explanation:

Hello!

Let's see. Over here we have two sides of an equation with blank space on the right-hand side. It seems that the topic of the question is factoring.

On the left-hand side, we see that 1 factor is common between two other factors (x and -5). To simplify, we can simply add the two values.

x(y + 6) - 5(y - 6) would be the same as (x-5)(y-6) => your answer

We can check if our equation is true.

x( y + 6) - 5(y + 6) = (x-5)(y + 6)

xy + 6x - 5y -30 = xy - 5y + 6x - 30

xy + 6x - 5y - 30 = xy + 6 - 5y - 30

Both equations are the same

Answer:

[tex]A.\: 4 \sqrt{2} [/tex]

Step-by-step explanation:

[tex] \sin \: 45 \degree = \frac{s}{8} \\ \\ \implies \: \frac{1}{ \sqrt{2} } = \frac{s}{8} \\ \\ \implies \: s = \frac{8}{ \sqrt{2} } = \frac{8 \sqrt{2}}{2} \\ \\ \implies \: \huge \: s = 4 \sqrt{2} [/tex]

Using the binomial distribution, it is found that there is a 0.2617 = 26.17% probability that at least 8 but at most 10 students will complete their assignments before the due date.

For each student, there are only two possible outcomes, either they complete the assignment, or they do not. The probability of a student completing the assignment is independent of any other student, hence the binomial distribution is used to solve this question.

The formula is:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

The parameters are:

In this problem:

The probability is:

[tex]P(X \geq 8) = P(X = 8) + P(X = 9) + P(X = 10)[/tex]

In which:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 8) = C_{10,8}.(0.65)^{8}.(0.35)^{2} = 0.1757[/tex]

[tex]P(X = 9) = C_{10,9}.(0.65)^{9}.(0.35)^{1} = 0.0725[/tex]

[tex]P(X = 10) = C_{10,10}.(0.65)^{10}.(0.35)^{0} = 0.0135[/tex]

Then:

[tex]P(X \geq 8) = P(X = 8) + P(X = 9) + P(X = 10) = 0.1757 + 0.0725 + 0.0135 = 0.2617[/tex]

0.2617 = 26.17% probability that at least 8 but at most 10 students will complete their assignments before the due date.

More can be learned about the binomial distribution at https://brainly.com/question/14424710

Answer: B) 1,4

Step-by-step explanation:

Because the point of intersection is at (1,4) the solution is (1,4). To make sure we can plug into equation.

y=4*1

y=4

Considering that for each item, there are only two possible outcomes, and the probability of an item being defective is independent of any other item, the binomial distribution is appropriate.

It is the probability of exactly x successes on n repeated trials, with p probability of a success on each trial.

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Answer:

10.167 yd is equal to 366 in

Answer: If the dog can fit in there it’s not a problem u don’t need to know the inches that’s what she said

Step-by-step explanation:

Answer:

line T

Step-by-step explanation:

Don't quote me on this, but I've never seen a t lookin like that on a plot. plus, if it was line DEF that would make line DF incorrect too. so yeah it's most likely line t.

Answer:

$70

Step-by-step explanation:

x × 0.30 = 21

reverse

21 ÷ 0.30

=70

Original Price was $70

The surface area of the right triangular prism = 720 in²

Surface area of triangular prism = (Perimeter of the triangular base × length of the prism) + (2 × triangular base area)

= (S1 +S2 + S3)L + (bh)

Thus:

Substitute

Surface area of triangular prism = (13 + 13 + 24)12 + (24)(5)

Surface area of triangular prism = 720 in²

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Answer: The answer is 1200

Explanation: In took the test and it was right

Answer:

Yes

Step-by-step explanation:

I'm not good with explanations but, $1 = 4 quarters, so Emil and Jade

subtracted $1 from each pile and then added $1 to each pile.

Since they subtracted and added the same amounts to each

pile, the piles are equal in value.

Yes, both of them will have the same amount after exchanging the money.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Emil has $1 and a quarter. Jade has 5 quarters. If Emil gives Jade $1 and Jade gives Emil 4 quarters.

The amount can be balanced as below,

$1 = 4 quarters

E + 4 Quarters  = J + $1

E + $1 = J + $1

Hence, both will have the same amount.

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Answer:

I think you must be adding or multiplying each number across.

Step-by-step explanation:

Answer:44 cm

Step-by-step explanation:Calculate the circumference (C) using the formula. ∙xC=2πr← r is the radius. C=2×227 ×7 ≈2×22=44 cm.

amount and compound interest on tzs2500 for 24months at 10%per annum, compounded annually

im not really sure about this since i think you can just stop at equation 1

Answer:

Base A and Height B

Base C and height A

Base B and Height C

ANSWER:

Terms: 5a,2,7,6a;

Like Terms: 5a,6a;2,7;

Coefficients: 5,6;

Constants: 2,7

Hope it helps brainliest if correct !

Answer:

5a and 6a are like terms. 2 and 7 are constants, 5a, 2, 7, and 6a are terms, and 5 and 6 are coefficients.

Step-by-step explanation:

Answer:

0.01145

Step-by-step explanation: