Write the number 28.75 to the nearest whole number

Answers

Answer 1
Answer: It would be 29.

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Related Questions

One of the factors of the polynomial x3 − 5x2 is x + 3. What is the other factor?a. x2-8x+24+(72/x+3) b. x2-8x+24 c. x2-8x+24-(72/x+3) d. x3-8x2+24x-72
What single decimal multiplier would you use to increase by 4% followed by a 3% increase
Which Matrix is equal to the product Hj? Picture attached below! Will award brainliest also will report incorrect answer!
Two large numbers of the Fibonacci sequence are F49 = 7,778,742,049 and F50 = 12,586,269,025. What is the approximate value of the quotient ?
Arrange these numbers from least to greatest: 3 over 5 comma space − 5 over 7 comma space 2 over 9.A.3 over 5 comma text end text − 5 over 7 comma text end text 2 over 9 B.2 over 9 comma text end text 3 over 5 comma text end text − 5 over 7 C.− 5 over 7 comma text end text 2 over 9 comma text end text 3 over 5 D.− 5 over 7 comma text end text 3 over 5 comma text end text 2 over 9

Solve the following equation. Then determine if the equation is an identity or a contradiction.2(3n + 3) - 9 = 6n

Answers

Let's solve the equation step by step:

1. Start with the equation: \(2(3n+3)-9=6n\).

2. First, distribute the 2 on the left side of the equation:
\(6n + 6 - 9 = 6n\).

3. Next, simplify the equation by combining like terms. The 6n on both sides can be canceled out:
\(6 - 9 = 0\).

4. Simplify further:
\(-3 = 0\).

Now, let's analyze the result:

The equation \(-3 = 0\) is a contradiction. This means that there is no value of \(n\) that will satisfy the equation. In other words, there is no solution to this equation.

Mr. and Mrs. Jones plan on retiring on 70 percent of their pre-retirement earnings. If they earned $47,000 the last year before they retired, how much retirement income do they plan on? 32,900
64,143
79,900
97,043

Answers

Answer:

Mr. and Mrs. Jones retirement income will be $32,000

Step-by-step explanation:

Hello, great question. These types are questions are the beginning steps for learning more advanced Algebraic Equations.

According to the question the couples last pre-retirement earnings were $47,000. Since they plan on retiring with 70% percent of their pre-retirement earnings, this means we need to multiply their pre-earnings by 70% in decimal form.

So, the first thing we need to do is turn 70% into a decimal by moving the decimal two digits to the left.

70.0%   ⇔   0.70

Now we multiply 0.70 by $47,000 to find their retirement income.

r = 47,000 * 0.70

r = 32,900

Finally, we can see that Mr. and Mrs. Jones retirement income will be $32,000

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

$32,900

Multiple their current earnings, multiply it by 0.7 (70%), and the result is $32,9000

This question was on the most recent SAT Mathematics Level 2 test. If two spheres with unequal diameters intersect, what could be the intersection?a. a point
b. a circle
c. a sphere
d. a point or a sphere
e. a circle or a sphere

99 points. Please provide a detailed and explanative answer.

Answers

It could be a point or a circle.

If the two spheres are tangent, then the intersection is by definition a point.

Since the two spheres are of unequal diameter, their intersection can't be a sphere (that can only happen if the spheres are of the same diameter and at the same point, then they overlap everywhere).

Now what happens if the two spheres are drawn close to each other a random way ? Well, they will intersect along a circle [see the image attached].

If you want more explanations/..., feel free to ask.

A Circle or point is your answer

See attached pictures

How many whole numbers are between 0 and n+7? (n is a whole number)

Answers

Answer:

There are n + 7 whole numbers

Step-by-step explanation:

Here, we want to calculate the number of whole numbers between 0 and n + 7

Since n + 7 is a while number, what we shall do is to simply subtract 0 from it

Thus we have; n + 7 - 0 = n + 7

So there are n + 7 whole numbers between n+ 7 and 0

Answer:

n+7

Step-by-step explanation:

n+7-0=n+7?

John and 4 friends are going out for pizza for lunch. They split one pizza and 5 large drinks. The pizza cost $10.00. After using a $4.00 gift certificate, they spend a total of $13.50. Write an equation to model this situation, and find the cost of one large drink.A. 5d + $10.00 – $4.00 = $13.50; $1.50
B. 4d + $10.00 – $4.00 = $13.50; $1.88
C. 5d + $10.00 – $4.00 = $13.50; $1.70
D. 5d – $10.00 + $4.00 = $13.50; $4.88

Answers

Answer:

Option A - 5d + $10.00 – $4.00 = $13.50; $1.50

Step-by-step explanation:

Given : John and 4 friends are going out for pizza for lunch. They split one pizza and 5 large drinks. The pizza cost $10.00. After using a $4.00 gift certificate, they spend a total of $13.50.

To write : An equation to model this situation, and find the cost of one large drink.

Solution : Let d be the cost of the drink.

Number of drinks is 5.

The cost of 5 drink is 5d.

The pizza cost $10.00.

Total cost = 5d+$10

After using a $4.00 gift certificate, they spend a total of $13.50.

The equation to model the situation is 5d + 10 - 4 = 13.5

Solving the equation,

5d + 6 = 13.5

5d = 13.5 - 6

5d = 7.5

d = (7.5)/(5)

d = 1.50

The cost of 1 large drink is $1.50.

Therefore, Option A is correct.

5d + $10.00 – $4.00 = $13.50; $1.50

Answer:the answer is A

Step-by-step explanation:

Robert can paint a room in 6 hours. Julio can paint a room in 8 hours.how long will it take for the two of them to paint a room together?

Answers


Robert paints  1/6  of a room in an hour.
Julio paints  1/8  of a room in an hour.
Working together, they can paint (1/6 + 1/8) room/hour =

                                                (4/24 + 3/24) room/hour =

                                                      7/24 of a room per hour.

7/24 of a room per hour means

                                 24 hours / 7 rooms  = 

                                     (24 / 7) (hour/room) =   (3 and 3/7) hour per room.


1/6+1/8=1/x
1/6*(6*8*x)+1/8(6*8*x)=1/x(6*8*x)
8x+6x=48
14x=48
divide each by 14
x=48/14
x= 3.43 roughly