Mathematics High School

Tisha is training for a marathon. In February, she ran LIX miles for her training. In January, she was only able to run XV miles. How many more miles did she run in February than in January?


A. 44
B. 34
C. 31
D. 29

Answers

Answer 1

Answer:

a

Step-by-step explanation:

smart

Related Questions

What is 5.2 plus 176.2

Answers

Answer:

181.4

Step-by-step explanation:

Answer:

5.2 + 176.2 = 181.4

Step-by-step explanation:

Pls answer: -4y - 4 + (-3)

Answers

The answer is -4y-7 Goodluck!
Answer: -4y - 7

Explanation: Keep the -4y and combine like terms. -4 - 3 = -7

Hope this helped! :)

What is the graph of
5x - 2y = 20?

Answers

Answer:

Graph D

Step-by-step explanation:

5x-2y=20

-2y=-5x+20

y=5/2x-10

Hope this helps!

Find the zero of the function.
f(x) = -6x + 18

Answers

Answer:

(3,0)

Step-by-step explanation:

f(x) = -6x + 18

Let f(x) = 0

0 = -6x + 18

Subtract 18 from each side

-18 = -6x

Divide by -6

-18/-6 = -6x/-6

3 =x

The zero is 3

Answer:

(3,0)

Step-by-step explanation:

Find the difference of 3 and -2

Answers

Answer:

5

Step-by-step explanation:

3 - -2Simplify: 3 + 23 + 2 = 5

I hope this helps!

A deep-sea exploring ship is pulling up a diver at a rate of 25 feet per minute the diver is 200 feet below sea level how deep was in diver 10 minutes ago?

Answers

Answer:

the diver was 450 ft below sea level

Step-by-step explanation:

25ft per min

25x10=250

250+200=450ft

Answer:

450 feet below sea level

Step-by-step explanation:

25 feet per minute 10 minutes, so you multipy them 25x10=250, and then add that to the level he's at right now, 200+250=450.

What is the image point of (4,8) after a translation right 1 unit and up 5 units?

Answers

Answer: (5,13)

Step-by-step explanation:

Answer:

(5,13)

Step-by-step explanation:

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:

What direction will the parent graph move if... f(x - 6) = (x - 6)

Answers

Going from f(x) = x to g(x) = f(x-6) = x-6 will move the graph 6 units to the right.

Effectively replacing x with x-6 shifts the xy axis 6 units to the left, giving the illusion the function curve shifts 6 units to the right.

Answer: shifts 6 units to the right.

Does someone know the answers to this if not can someone do it

Answers

Answer:

in the pic below!!

Step-by-step explanation:

Answer:

thats a lot of words

Step-by-step explanation:

Solve the equation
6= x/4 + 2

Answers

Answer:

16

Step-by-step explanation:

16/4=4

4+2=6

Answer:

x=16

Step-by-step explanation:

I NEED HELP ASAP!!!!!!!!!!!!!!!!!! Please help!
Explain what a rigid motion is and why it is important

Answers

Answer:

rigid motion preserves the original shape and size of the figure—so the new figure after the rigid motion and the old figure before it would be congruent. 

the cost (in dollars)of making u cell phones is represented by C=20u+61. How many cell phones are made when the cost is $481

Answers

Answer:

U=21

Step-by-step explanation:

What they are asking for is U. They tell you that the cost is 481 so the C is 481

481=20u+61

You minus 61 from 481 which is 420.

420=20u

Then you divide 20 from 420 and you will get 21.

a line has a slope of –3/4 and passes through the point (-5, 4). which is the equation of the line

Answers

Step-by-step explanation:

4=-3/4(-5)+b

4=15/4+b

16/15=b

y=-3/4+16/15

The students at Norton School were asked to name their favorite type of pet. Of the 430ilar results, about students surveyed, 258 said that their favorite type of pet was a dog. Suppose that only 100 students were surveyed, with similar results about how many students would say that a dog is their favorite types of pet?

Answers

Answer: 60

Step-by-step explanation:

From the question, we are informed that 430 students were surveyed and 258 said that their favorite type of pet was a dog. The fraction/decimal of those that chose dog as their favorite pet will be:

= 258/430

= 3/5

= 0.6

Suppose that only 100 students were surveyed, the number of students that would say that a dog is their favorite types of pet will be:

= 0.6 × 100

= 60

An appliance store decreases the price of a 19-in television set 25% to a sale price of $482.63. What is the original price?

Answers

603.28 That should be the price

Jeannie took 40 milligrams of a medicine. The amount of medicine in her body will decrease by 15% each hour. Approximately how much of the medicine will be left in Jeannie's body after 4 hours? ​

Answers

Answer:23

Step-by-step explanation:

PLEASE ANSWER IM DESPERATE ⚠️⚠️

Answers

Y=x+2 this is the answer

Answer:

blue, y = x + 2

Step-by-step explanation:

Monica ran 20 miles in two days. How many miles did she run each day, if she ran 4 more miles on the second day than on the first day?

On the first day she ran _____________ miles, and on the second day she ran _______ miles.

Answers

Answer:

6 miles on the first day and 14 miles on the second day

Step-by-step explanation:

Answer:

[tex]in \: day \: one \: she \: ran \: 8 \: mile s.\\ in \: day \: two \: she \: ran \: 12 \: miles.[/tex]

Step-by-step explanation:

[tex]let \: the \: number \: of \: miles \: for \: the \: first \: day \: be : x \\ let \: the \: number \: of \: miles \: for \: the \: second \: day \: be : x + 4 \\ therefore \: in \: two \: days \: she \: ran \: 20 \: miles = x + (x + 4) \\ now......thats \: the \: required \: equation....... \\ if \: x + (x + 4) = 20 \: then : \\ 2x + 4 = 20 \\ 2x = 20 - 4 \\ 2x = 16 \\ x = 8. \\ so \: in \: day \: one \: she \: ran \: 8 \: mile \\ in \: day \: two \: she \: ran \: (8 \: + 4) \: miles = 12 \: miles[/tex]

its so funny how you reacted to the other helper

♨Rage♨

If LP = 15 and PR = 9, find LR. Explain. LR = 24 because 15 + 9 = 24 according to the addition property of equality. LR = 6 because LR + LP = PR according to the Segment Addition Postulate, and 6 + 9 = 15 using substitution. LR = 24 because LP + PR = LR according to the Segment Addition Postulate, and 15 + 9 = 24 using substitution. LR = 6 because 15 − 9 = 6 according to the subtraction property of equality.

Answers

Step-by-step explanation:

Given,

LP = 15, PR = 9

Point P lies on the line segment PR. It would mean that,

LP + PR = LR

⇒LR = 15 + 9

⇒ LR = 24

Hence, "LR = 24 because LP + PR = LR according to the Segment Addition Postulate, and 15 + 9 = 24 using substitution" is the correct option.

11. |-8| + |6| =
12. |-3| +8 =
13.12 + |-13| =
14.6 + |4||
15. -14-16| =

Answers

Answer:   ( -8)+(6)= 14

     

                (-3)+8 = 11

               

                12+(-13) = 25

     

           -14-16= -30

 

        6+(41) =47

someone please help myst teacher never explains the hw

Answers

Answer:

Prob gonna be prob b

Step-by-step explanation:

Answer:

a 3000

b 2000

c 28000

d 9000

Step-by-step explanation: i think

is 61% a rational number​

Answers

Answer: No

Step-by-step explanation: It is irrational because 61 is a prime number.

Caitlyn spends $17 at the store. She buys a mop for $5 and 3 bottles of floor cleaner. If x represents the cost of each bottle of cleaner, the equation that can be used to find the value of x is 3 x + 5 = 17. Which shows the first step that should be taken to verify that $4 is the solution to the equation?
3 (4) minus 5 = 17
3 (4) = 17 + 4
3 (4) + 5 = 17 + 5
3 (4) + 5 = 17

Answers

Answer:

3(4) + 5 = 17

Step-by-step explanation:

Caitlyn spends $17. Buys mop for $5 and 3 floor cleaner. x=cleaner

3x + 5 = 17

3(4) + 5 = 17

12 + 5 = 17

17 = 17 (true)

It would have to be the last one 3(4)+5=17

Which of the following integer equations has a negative solution?

Answers

where’s the question

please help!! giving 20 points !

What is the area of this rectangle?

Answers

Where are the options ????? Please tell

is 9.68 rational or irrational?​

Answers

Answer:

rational

Step-by-step explanation:

Answer:

rational

Step-by-step explanation:

In a sale a clothes shop reduces its price by 35% a jacket usually costs $71 how much after the sale?

Answers

Answer:

$46.15

Step-by-step explanation:

[tex]71(1 - .35) = 46.15[/tex]

Solve for this and get 12 points

Answers

Answer:

1293712321awdeide

Step-by-step explanation:

dedewaoak321321masmmsms

29.24/0.153 is what?

Answers

Answer:

191.111111111

Step-by-step explanation:

29.24 / 0.153 =191.111111111

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