Mathematics High School

Three consecutive odd numbers sum to 1,245. What are the three numbers? ​

Answers

Answer 1

Answer:

413, 415, 417

Step-by-step explanation:

Answer 2

Answer:

414, 415, 416

Step-by-step explanation:

Consecutive numbers means they come one after another, like 1,2,3,4,5... So they all follow the formula x, x+1, x+2, x+3...x+n.

Since there are 3, we can say that x+(x+1)+(x+2)=1,245.

Simplify that to 3x+3=1,245, and then subtract 3 from both sides.

We get 3x=1,242. Divide that by 3, and you get x=414.

Add 1 and 2 to 414, and you get 414, 415, and 416.

You can add them up to check.

Related Questions

Bobby has a sister named Abbey. Bobby’s sister Abbey is 4 years older than 1/3 of Bobby’s age. a) Write an expression for Abbey’s age in terms of Bobby’s age, b. b) How old is Bobby if Abbey is 7 years old?

Answers

Answer:

Step-by-step explanation:

a=1/3b + 4

7=1/3b+4

3=1/3b

b=9

You know that you can type 164 words every 2 minutes. How many words could you type in an hour?​

Answers

Answer:

4920 words in 1 hour

Step-by-step explanation:

164 words/2 minutes x 30 minutes= 4920 words in 1 hour

9. you work a part time job and got your first paycheck from $210. your hourly wage is $8.25. Write and equation that models this situation

a. 8.75 = 210x
b. 210 = 8.75 + x
c. 210 = 8.75 - x
d. 210 = 8.75x

10. you work a part time job and got your first paycheck from $210. your hourly wage is $8.75. how many hours did you work?

a. 3.5
b. 8
c. 4
d. 1

Answers

Answer:

9.= D

10.= 3.5

Step-by-step explanation:

I need help fast please​

Answers

Answer:

K= 18

Step-by-step explanation:

1 and 8 are exact opposites so they equal eachother

so

3k-7=5k+29

subtract 3k to 5k and add 7 to 29

2k=36

then divide 36 by -2

so K = 18

15 POINTS!
What is the correct answer for Landon's problem? Explain where he went wrong.

Answers

the y values need to be on the top so it would be -2-8 over -4-3 so the answer would be 10/7

If RS+TU=XY and TU=WV, then RS+WV=XY

Choose the definition, theorem, or postulate that justifies the statement.

A. Subtraction Property of Equality
B. Definition of Midpoint
C. Segment Addition Postulate
D. Symmetric Property (of= or≅)
E. Reflexive Property (of= or≅)
F. Transitive Property (of= or≅)
G. Definition of Congruence
H. Substitution Property
I. Addition Property of Equality
J. Multiplication Property of Equality
K. Division Property of Equality

Answers

Answer:

Substitution property

Step-by-step explanation:

From the list of given options, the option that answers the question is

H. Substitution property

This is so because replacing a term or a value with another implies substitution, as shown when.

WV was substituted for TU in RS+TU=XY.

None of the other options A-G & I-K justify the given expression and operation.

Hence, we can conclude that the answer to the question is the Substitution property

Subtract. Write your answer as a mixed number in simplest form.5 7/10 - 1 9/10

Answers

Ans: -1 -1/5

First you’d figure out what 1 9/10 is but added 10/10 to 9/10

19/10


Then you would subtract


7/10 - 19/10 = -12/10


-12/10 = -1 -2/10


In simplest form,

-1 -2/10

Would be

-1 -1/5

Hope this helped :)



If you have 1 cat,5 dogs, and 2 cows, how many feet you have.

Answers

Answer:

32

Step-by-step explanation:

4 + 20 + 8 = 32

hope this helped!!

Some one help me please..?

Answers

Answer:

x = -18

Step-by-step explanation:

3 + -18 = -15

Answer:

the answer is d

Step-by-step explanation:

collect the like terms

Please help me someone

Answers

Answer:

The lift is safe to use.

Step-by-step explanation:

565-88 is 477. The life is safe when the weight is 480 or less.

Which one of the following pairs of angles x and y are supplementary, answer ASAP i NEED help please, 10 points per person

Answers

Answer:3. B 4. B

Step-by-step explanation:3. Supplementary equals 180, 113 + 67 = 180

Emery borrowed money from her brother to buy a new phone and is paying off a fixed amount each week. After 2 weeks, she will owe $456, and after 5 weeks, she will owe $228.

a. Write an equation in point-slope form to represent the situation.

b. What was the original amount Emery owed?
608$
c. How much is being paid each week?
76$

I only need the answer to question 1

Answers

Answer:

A. $608 B. $76

Hope this helps

Answer:

[tex]y=5w+2w=228[/tex]

Step-by-step explanation:

Hamzah the fantastic, hot or nah?

Answers

Hot because why not

PLEASE HURRY I NEED YOUR HELP! show work
10+(-3 3/8)

1/5+20.3-(-5 3/5)

11/12-(-10)-5/6

Answers

Answer:

1) 10

- 3 3/8

________

=6 5/8

2)  1/5= 2/10

2/10

+ 20 3/10

+ 5 6/10

_________

25 11/10

= 26 1/10

3) 11/12

+ 10

- 10/12

________

= 10 1/12

Mrs. Chip bought 2 sheets and a blanket and paid $41. Mrs. Dale bought a sheet and 4 blankets and paid $80.

Answers

Answer:

Sheet = $12Blanket = $17

Step-by-step explanation:

Let the cost of a sheet be s and cost of a blanket be b

2s + b = 41s + 4b = 80

From the first equation we get:

b = 41 - 2s

Substitute in the second equation

s + 4*(41 - 2s) = 80s + 164 - 8s =  807s = 84s = 12

Then

b = 41- 2*12 = 17

Find the measure of angle PKL​

Answers

The measure of PKL is: 108°

Can someone help? The options are on the bottom,

Answers

Answer:

<MLI and <KLI

They share the same line and it's 180°

can someone tell me which answer in order is correct

Answers

Answer:

the first part is given equation

the seconed is distributive property

the third is combine like terms

the forth is multiply,divided something it says xd

the fifth is the last one adding,sub whaterever xd

Step-by-step explanation:

Answer:

Given equation

combine like terms

Addition or subtraction property of equality

Distributive property

addition or subtraction property of equality

Multiplication or division property of equality

Step-by-step explanation:

Estimate 8% of 40 show your thinking

Answers

Answer:

3.2

Step-by-step explanation:

Simplify the expression.

Just divide the numbers.

An angle measures 70.2° more than the measure of its complementary angle. What is the measure of each angle?

Answers

A complementary angle of another angle is the angle that when you add it to that angle, you get 90 degrees.

For example, we have angle A. When we add the complementary angle of angle A, you get 90 degrees. :)

So, what we can do for this problem is create an equation! :)

x + 70.2° = "an angle"

x = complementary angle

Notice: I put the 70.2° to show the difference between the complementary angle and the angle itself.

Now, we can make an equation!

(x + 70.2°) + x = 90

2x = 19.8

x = 19.8/2

x = 9.9 degrees

One angle is 9.9 degrees, and the other angle is x + 70.2 = 9.9 + 70.2 = 80.1 degrees. We can see that when we add 9.9 and 80.1 we get 90 degrees, and when you minus 9.9 from 80.1, you get 70.2. :)

Ask any questions if you need. :)

equal sides of an isosceles triangle are given as 30 cm each if the perimeter of the triangle is 67 cm,find the third sides please help me answer please please please

What is "fifty thousand, six hundred thirty-one" in standard form?

Answers

Answer:

50,631

Step-by-step explanation:

Answer:

55,631

Hope it helps!

Your bank account has a balance of $12 . You deposit $60 . What is your new balance?

Answers

Answer:

$72

Step-by-step explanation:

Just add it together

Your new balance is $72

Use the number line to determine which of the following statements is true. Each tick is 1 unit.




The quotient of P and S is positive.

The product of R and S is negative.

The absolute values of Q and R are the same.

Q and S are opposite numbers.

Answers

Answer:

The quotient of P and S is positive.

Step-by-step explanation:

4/2=2

Answer:

The absolute values of Q and R are the same.

Step-by-step explanation:

5662 rounded to the nearest 100

Answers

Answer:

5700

Step-by-step explanation:

Answer:

5700

Step-by-step explanation:

What does the word range mean in algebra

Answers

Answer:

The difference between the lowest and highest values. In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9, so the range is 9 − 3 = 6. Range can also mean all the output values of a function.

Step-by-step explanation:

Hope this helps!

The range is the set of all possible output values

Describe the transformation for the equaton below:
f(x) = 12 – 4 + 3

Answers

Answer:

f(x)=11

Step-by-step explanation:

f(x)=12-4+3

f(x)=8+3

f(x)=11

find the value of x. PLEASE HELP

I need to show my work

Thank you!!!!!!

Answers

Answer:  x = 36

===============================

Work Shown:

2x+108 = 180

2x+108-108 = 180-108

2x = 72

2x/2 = 72/2

x = 36

-------

Notes:

The reason 2x and 108 add to 180 is because they form a straight angleIn step 2 above, I subtracted 108 from both sidesIn the second to last step above, I divided both sides by 2.The general steps to solving any equation is to follow PEMDAS in reverse to isolate the variable.

Given : There is a line . It is divided into two parts by another line such that it forms two angles on two sides of the angle which are 2x° and 108° .

To Find : The value of x .

Solution : Given that the two angles are 2x and 108° . So , we know that the measure of a straight line is 180° . So the sum of the two angles will be also equal to 180°. That is ;

[tex]\large\boxed{\red{\bf \angle 1 + \angle 2= 180^{\circ}}}[/tex]

Where [tex]\angle[/tex]1 and [tex]\angle[/tex]2 are two angles .

⇒ 2x° + 108° = 180° .

⇒ 2x° = 180° - 108° .

⇒2x° = 72°.

⇒ x =[tex]\sf \dfrac{72}{2}[/tex]

⇒ x = 36° .

Hence the value of x is 36° .

A parking lot has 88 parking spaces. Of those, 4 are reserved for disability parking, 48 are for full-size cars, and the remaining spaces are for compact cars. What is the ratio of compact spaces to full-size spaces?

Answers

The total parking space is 88. 4 are reserved which leaves us with 84. 48 of the remaining cars are for full size cars with a remaining of 36 cars that are compact cars. The ratio of compact to full size is 36:48 to simplify it divide by 3 on bot sides. You get a ratio of 3:4

Can someone help me ?please

Answers

Answer:

maybe try 672cm?

Divide. Give the quotient and remainder.
7520 : 39
quotient:
Remainder:

Answers

Quotient: 192
Remainder: 32/39
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