Rachel rounded 13,458 to the nearest hundred. Then she rounded her answer to the nearest thousand

Answers

Answer 1

Answer:

the anwser should be 1400

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To win a game, you need at least 45 points. Each question is worth 3 points. Write and solve an inequality that represents the number of questions you need to answer correctly to win the game.

Answers

Answer:

$3x\geq 45$ ; At-least 15 questions.

Step-by-step explanation:

Let x represent the number of questions you need to answer correctly..

We have been given that each question is worth 3 points. The points earned from answering x right questions would be $3x$ .

Since we need at-least 45 points to win the game, so points earned from answering x questions would be greater than or equal to 45. We can represent this information in an equation as:

$3x\geq 45$

$(3x)/(3)\geq (45)/(3)$

$x\geq 15$

Therefore, you need to answer at-least 15 questions correctly to win the game.

3x=45
(divide each side by 3)
x=15
You need to answer 15 correctly.

A company sells a mix of peanuts and cashews. For every 3 ounces of peanuts, there are 2 ounces of cashews. A batch has 60 ounces of peanuts. How many ounces of cashews will a batch have?

Answers

Answer:

Proportion states that the two ratios or fraction are equal.

As per the given statement: For every 3 ounces of peanuts, there are 2 ounces of cashews. A batch has 60 ounces of peanuts.

Let x be the ounces of cashew will a batch have.

then by definition of proportion, we have;

$(3)/(2) = (60)/(x)$

By cross multiply we have;

$3x = 120$

Divide by 3 on both sides we get;

$x = 40$

therefore, 40 ounces of cashews will a batch have for every 60 ounces of peanuts.

3:2 ratio 60:?

60 divided by 3 is 20

therefore 2 x 20 = 40

40 cashews

Can someone please help me and teach me how to do this !!!!x+y= 11
-x=-y-9

O A. (10,1)
O B. (11,0)
O C. (9,2)
O D. (8, 3)

Answers

Answer:

A. ( 10, 1 )

Step-by-step explanation:

Isolate x for x + y = 11.

x + y = 11

Subtract y from both sides.

x + y - 11 - y

Simplify.

x = 11 - y

Substitute x = 11 - y

[ - ( 11 - y ) = -y - 9 ]

Isolate y for - ( 11 - y ) = -y - 9.

- ( 11 - y ) = -y - 9

Expand - ( 11 - y )

Add 11 to both sides.

-11 + y + 11 = - y - 9 + 11

Simplify.

y = -y + 2

Add y to both sides.

y + y = -y + 2 + y

Simplify.

2y = 2

Divide both sides by 2.

$(2y)/(2) =(2)/(2)$

Simplify.

y = 1

Substitute y = 1.

x = 11 - 1

Subtract the numbers: 11 - 1

= 10

x = 10

y = 1

( 10, 1 )

Herman horse trader bought a horse for $600 and then sold it for $700. The next day he bought it back for $800 and then sold it for $900. How much money did Herman make altogether?

Answers

The total amount of the profit will be $200.

What is a profit?

A monetary profit, particularly the distinction between the amount gained and the actual cost of purchasing, running, or creating anything.

The profit is given as,

Profit = Selling price - Cost price

Herman horse trader bought a horse for $600 and then sold it for $700.

Then the profit will be

⇒ $700 - $600

⇒ $100

The next day he bought it back for $800 and then sold it for $900.

Then the profit will be

⇒ $900 - $800

⇒ $100

Then the total amount of the profit will be

P = $100 + $100

P = $200

The total amount of the profit will be $200.

More about the profit is given below.

brainly.com/question/15036999

#SPJ2

700-600=100. 100-800= -700. -700+900= 300

The horse trader made three hundred dollars

a paperweight is in the shape of a pyramid. The base is a square with sides of 1.5 centimeters. The height of the paperweight is 3 centimeters. Find the volume of the paperweight.

Answers

The answer is 1.5x3 which is 4.5 i am pretty sure.

maple grove wants to include two types of maple trees, the namesake of the city, for their parks two varieties have been selected one variety costs $75 per tree; the other more colorful variety costs $95 per tree the tree budget must not exceed $85,000