Mathematics High School

My 4-digit number is a palindrome (meaning, that it does not change if you write it backwards), and it has remainder 21 when you divide it by 100. What is my number?

Answers

Answer 1

Answer: 1221

Step-by-step explanation:

Given : A  4-digit number is a palindrome .

If it has remainder 21 when you divide it by 100, then last two digits are 21.

So required palindrome =  _ _ 21

since palindrome does not change if you write it backwards, so first two numbers should be reverse of 21 = 12

hence, the complete palindrome = 1221

So the number is 1221.

Related Questions

Decreasing 3/4 times a number by 18 is equal to increasing 1/2 times the number by 5.

I NEED ANSWERS!!!

Answers

Answer:

x+16=45

Step-by-step explanation:

the answer = x+16=45

what is greater 3.556 or 3.565

Answers

Answer:

3.565

Step-by-step explanation:

six is greater than 5, and it is closer to the decimal

ayoooo the answer is 3.565.

find the value of x that makes the lines parallel 3x-9 2x-1​

Answers

Answer:

x=8

Step-by-step explanation:

set the equations equal to themselves and solve

3x-9=2x-1

+9 and -2x

x=8

Check:

3(8)-9=2(8)-1

24-9=16-1

15=15

This graph represents
- 2x + y = 4.
Which ordered pair is in the solution set of -2x + y is greater than or equal to 4?
A: (-2, - 1)
B: (2, 1)
C: (2, - 1)
D: (-2, 1)

Answers

It is C (2, 1) I think it is because they intersect

For a craft project, four students each chose three pieces of wire from a box. Don's wires measure 3 inches, 5 inches, and 12 inches. Margo's wires measure 6 inches, 8 inches, and 14 inches. Sonji's wires measure 12 inches, 8 inches, and 17 inches. Liam's wires measure 16 inches, 8 inches, and 27 inches.

Answers

Answer:

Sonji's wires measure will be chosen

Step-by-step explanation:

Given:

Don's wires measure = 3 inches, 5 inches, and 12 inches

Margo's wires measure = 6 inches, 8 inches, and 14 inches

Sonji's wires measure = 12 inches, 8 inches, and 17 inches

Liam's wires measure = 16 inches, 8 inches, and 27 inches.

Find:

Measure used to construct a triangle

Computation:

In a triangle sum of two smaller side is grater then bigger side

a + b > c

So.

Don's wires measure = 3 inches + 5 inches < 12 inches

Margo's wires measure = 6 inches + 8 inches = 14 inches

Sonji's wires measure = 12 inches + 8 inches > 17 inches

Liam's wires measure = 16 inches + 8 inches < 27 inches.

So,

Sonji's wires measure will be chosen

Answer:

sonji

Step-by-step explanation:

period

please help i beg you

Answers

Answer:

1,760yds./1mile

Step-by-step explanation:

Step-by-step explanation:

Reflect triangle QRS over the x-axis and write the image coordinates in the

Answers

Answer:

Q‘(3, -2) R‘(6,-8) S’(9,-2)

Step-by-step explanation:

Rule for reflection over the x-axis is (x,-y)

Write the explicit formula for the arithmetic sequence 6, 8, 10, 12, . . . What is term number 46 in this sequence?
Answer:

Answers

Answer:

102

Step-by-step explanation:

-42sry - 12sgy - 36sy - 6swy

Factor

Answers

12sy2 would be the answer

Whats 2+2 tho
Cuz i uh forgot..yea

Answers

Answer:

I gotchu fam ..... 2+2=4

PLEASE HURRY AND ANSWER ASAP :)
THIS IS DUE IN 10 MIN

Answers

Answer:

23.2/20

Step-by-step explanation:

i looked it up

Help pleaseeeeeeeeee

Answers

I am pretty sure that the answer is the first one but I’m not 100%

Answer:

Translation and rotation

Step-by-step explanation:

"Translation" simply means Moving without rotating, resizing or anything else, just moving.

A rotation is a transformation that turns the figure in either a clockwise or counterclockwise direction. You can turn a figure 90°, a quarter turn, either clockwise or counterclockwise. When you spin the figure exactly halfway, you have rotated it 180°. Turning it all the way around rotates the figure 360°.

(Just giving some extra info) ( ´ ω ` )

BRAINLIEST ANSWER IF CORRECT!!!!!
The function F has a removable discontinuity at?

Answers

Answer:

x=2

Step-by-step explanation:

Removable discontinuity is when you can connect the graph by filling in 1 singular point

Time sensitive mark best as brainiest


The density of a certain material is such that it weighs 4 kilograms

per cubic foot of volume. Express this density in ounces per cubic

meter. Round your answer to the nearest whole number.

Answers

Answer:

4986 ounces/m³

Step-by-step explanation:

1 kilogram = 35.274 ounces

1 cubic foot = 0.0283 cubic metre

We are converting kg/ft³ to ounces/m³

Hence:

4kg/ft³ × 35.274 ounces/ 1 kg × 1 ft³/0.0283m³

= 4985.7243816 ounces/m³

Approximately to the nearest whole number = 4986 ounces/m³

what is the distance between 1/4 and 3 1/16?

Answers

Answer:

2 13/16

Step-by-step explanation:

3/16 - 1/4

Use the ordered pairs to write a function rule. Give the rule in the slope-intercept form. {(- 12, 1.5), (-1, 1.25), (5, -2.75), (8, -3.5)}

Answers

Answer:

3

Step-by-step explanation:

Exit ticket help please​

Answers

Answer:

The answer is B

Step-by-step explanation:

I am learning the same thing somehow

Please help i need to get this done and this is my last question.

Answers

it’s point c because it’s where the two intersect

Answer:

its point C

Step-by-step explanation

its c because c intersects  

Use the formula above to find the slope between the two points.

Answers

Answer:

slope is 1x+5

Step-by-step explanation:

A television and DVD player cost $1053 the cost of the television is two times the cost of the DVD player

Answers

Answer:

2106

Step-by-step explanation:

The graph of a linear system is shown.

What is the solution to this linear system.

Answers

Answer:

(-1,7)

Step-by-step explanation:

The solution is where both lines meet.

I am trash.No but seriously can someone help meh?

Answers

Answer:

Apples: 2.1

Blueberries: 1.1

Lemons: ?.1

Oranges: 3.5

Peaches:2.6

Pears : 3.6/2.6

Step-by-step explanation:

Melanie buys 2 shells for $0.80. Rosi buys 3 shells for $1.20. Carlos buys 4 shells for $1.60. Use the graph to represent this situation. Is there a proportional relationship between the cost and the number of shells? If so, what does the constant of proportionality mean in this situation?

Answers

Answer:

Proportionally , the constant is $0.40 the cost of the shell

Step-by-step explanation:

pic below.............

Answers

Answer:

81

Step-by-step explanation:

jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. this time it is all nickels and dimes. there are 8 times as many dimes as nickels, and the value of the dimes is $8.25 more than the value of the nickels. how many nickels and dimes does jamil have?

Answers

Answer:

20.6

Step-by-step explanation:

Answer:

There are 9 nickels and 63 dimes.

Step-by-step explanation:

14x2 + 28x5=
???????????

Answers

Answer:

168

Step-by-step explanation:

Choose the best units (liters - l) or (milliliters - ml) to measure each of the following liquids.

The amount of liquid that would fill a test tube
The amount of mouthwash that would fill a travel-sized container
The amount of coffee that would fill a thermos

Answers

The amount of liquid that would fill a test tube: milliliters (it is usually a small amount and used for precise measurements)

The amount of mouthwash that would fill a travel-sized container: milliliters (again, a small amount)

The amount of coffee that would fill a thermos: liters (a large amount, used for drinking)

When Ryan was born, he weighed 7 pounds.At 6 months, he weighed 11.2 pounds. Amanda weighed 6 pounds when she was born, and 12.9 pounds at 6 months. Which baby had a greater percent increase in weight? Explain.

Answers

Answer:

amanda had a greater percent increasing

Step-by-step explanation:

12.9

-6.0

=6.9

Answer:

The percent change in Ryan’s weight was 4.2

7

, or 60%. The percent change in Amanda’s weight was 6.9

6

, or 115%. Amanda had a greater percent increase in weight.

Can someone please help me quick this is literally worth 50 points please help quick I’m running out of timee

Answers

Answer:

A, C, D, E

i think

Step-by-step explanation:

Answer:

A,C,D,E

Step-by-step explanation:

Write n as a fraction in simplest form.

Answers

Answer:

wouldn't it be [tex]\frac{n}{1}[/tex]?

Answer:

n over 1 = n/1

Step-by-step explanation:

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