Mathematics High School


Last week, while running
the mile, Eva's time was
2 1/2 minutes over her
average time. This week,
her she ran - 4 1/2 minutes
from her average What is
the difference in the two
running times?

Answers

Answer 1

Answer:

the difference is 2 minutes

Step-by-step explanation:

is that -4 1/2???? cause then it would be -2

Related Questions

i need help plszsz
plszsz

Answers

Answer:

C

Step-by-step explanation:

Can someone help me with this. Will Mark brainliest. Need answer and explanation/work. Thanks.

Answers

Answer:

Step-by-step explanation:

Please mark brainly if you like my answer

Solve please. Correctly
3(1 - 2a) = -3a - 18

Answers

Answer:

a = 7

Step-by-step explanation:

3(1 - 2a) = -3a - 18

3 - 6a = - 3a - 18

Add 18 to each side:

3 + 18 - 6a = - 3a - 18 + 18

21 - 6a = - 3a

Add 6a to each side:

21 - 6a + 6a = - 3a + 6a

21 = 3a

3a = 21

Divide each side by 3:

3a ÷ 3 = 21 ÷ 3

a = 7

PALU UUU 1. (DOK 2) Find the Circumference of the figure. Use 3.14 for T. Round to the nearest tenths place 7.6 m
NO Links please ​

Answers

Answer:

47.7

Step-by-step explanation:

To find the Circumference you have the equation...

C = 2πr     (π= 3.14)   (r= radius r= 7.6)

Plug it in

C = 2 (3.14) 7.6

Multiply

C = 47.728

now round the nearest tenth and tenth place is the first # after the (.)

47.7

In the number 73.6592104, which digit is in the thousandths place?

Answers

Answer:

In the number 73.6592104,  the 9 is in the thousandths place.

Let me know if this helps!

what is the answer to 567-37-28*66+7x=838​

Answers

The answer is x = 308



Shshshehdhehdh

HELPPP PLEASE ANSWER FAST CLASS IS ALMOST OVER!!!

Answers

9514 1404 393

Answer:

  (x -2)^2 + (y +4)^2 = 18

Step-by-step explanation:

To find the constant the expression is equal to, fill in the coordinates of the given point and do the arithmetic.

  (-1 -2)^2 +(-1+4)^2 = 9 + 9 = 18

The equation of the circle is ...

  (x -2)^2 + (y +4)^2 = 18

Solve for x. Round your answer to the nearest tenth. (one decimal place)

X=?? degrees

Answers

Answer:

Use sine:

sin x = 20/30sin x = 2/3x = arcsin (2/3)x = 41.8°

Keisha had K dollars in her bank account after removing $200 and then removing 1/5 of the remaining money , keisha now has $800. How many dollars did kiesha have in her bank account

Answers

She had 1,200 dollars

HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM I RLY NEED IT!!!

Answers

Answer:

Step-by-step explanation:

PLEASE HELPPPP ASAP!!!! I REALLY NEED IT! WILL MARK BRAINLIEST!!!!
I PUT ALL MY POINTS INTO THIS QUESTION

Answers

Answer:

3.3

Step-by-step explanation:

d = (10 - 4) + (8 - 3)

d = 6 + 5

d = square root of 11

d = 3.31662479 or 3.3

I'll be expecting that brainliest :)

7x-3=5x+5
7x-3=7x+5
7x-3=-3+7x
what can you say about the coefficients of the terms with x in the equation?

Answers

The coefficients are all positive

what's one thing that could possibly end the whole entire world? (p.s.my most recent artwork)​

Answers

climate change, also very nice drawing :)

Answer:

i love ur art its amazeballs and an asteroid thing

Step-by-step explanation:

If the sales tax rate is 8.2% in California, then how much would you pay in Los Angeles
for a pair of shoes that cost $39.00?

Answers

Answer:

$42.22

Step-by-step explanation:

The sales tax rate = 8.25 = 0.0825  [Divide by 100 to convert in decimal]

The cost of a pair of shoes = $39.00

Tax amount to pay = Tax rate × Cost of a pair of shoes

Now, the total amount you pay for a pair of shoes = Cost of a pair +Tax amount

= $39.00+$ 3.22

Total Price:$ 42.22

Answer:

Step-by-step explanation:

Huh

While selling 15 copies, a man gains the cost price of 5 copies, find the profit percent.​

Answers

Answer:

If the price is p and the cost is c, then

15p = 20c

p/c = 20/15 = 1.333

so, he made 33% profit

Are these numbers linear or nonlinear?
x: 0, 1, 2, and 3
y: 1, 3, 6, and 10,
What about this one?
x: 0, 3, 6, and 9
y: -3, 9, 21, and 33

Answers

Answer:

The first one is non-linear.

The second is linear.

Simplify the complex fraction. 3/4 2/5

Answers

Answer:

assuming you meant (3/4)/(2/5)

15/8 or 1  7/8

Step-by-step explanation:

use a calculator

Answer:

4214please like my 30 ANSWERS

#8 PLEASEEEENENDBBXNFJDNNFNBCBCC

Answers

Answer:

a) 45° b) 90°

Step-by-step explanation:

squares have 90 degree angles and half of that is 45

find the unit rate of $152 in 10 hours

Answers

$15.20 an hour. Have a good day
$15.20 an hour. Hope this helps!

5) Show work here: Charlotte bought 16 songs. Three-fourths of the songs are pop songs. 1 How many of the songs are pop songs? A 4 B 8 C 12​

Answers

Answer:

C. 12

Step-by-step explanation:

16 divided by 4 is 4 which means 1/4 of 16 equals 4. If you want 3/4 of 16, you multiply 4 by 3 which is 12.

HURRYYYYYY 30 POINTS. What is the fractional form of 0.02? (it has an underscore over the 2)
A.2/99
B.1/11
C.2/100
D.1/12

Answers

Answer:

2/100 im pretty sure if not then 2/99

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

http://www.calcul.com/show/calculator/recurring-decimal-to-fraction?i=0.02...

A triangular prism has a base area of 6 centimeters squared and the volume is 36 centimeters cubed. Find the height.

Answers

The height of the equation is 7

Examine the statements below. Select each situation that would require the application of surface area.



Determining the amount of space inside a jewelry box.


Determining the amount of wrapping paper needed to wrap a birthday gift.


Determining the amount of wood needed to build a tree house.


Determining the amount of carpet needed to cover the floor of a room.


Determining the amount of water needed to fill a pool.


Determining the area of the shadow of a pine tree.

Answers

Answer:

Determining the amount of wrapping paper needed to wrap a birthday gift.

Determining the amount of wood needed to build a tree house.

Determining the amount of carpet needed to cover the floor of a room.

Determining the area of the shadow of a pine tree.

Step-by-step explanation:

I submitted my test and got it wrong but it showed these as the correct answers so

Heather went for a drive in her new car?She drove for 7 hours at a speed of 44.8 miles per hour.How many miles did she drive?

Answers

Answer: 313.6

Step-by-step explanation:

7 x 44.8 = 313.6

Find the area of a regular octagon with side length 6 cm

Answers

Answer:

173.82cm²

Step-by-step explanation:

A=2(1+2)a2=2·(1+2)·62≈173.82338cm²

Answer: 173.82cm²

Step-by-step explanation:

HELP ASAP ASAP WILL GIVE EXTRA POINTS

Answers

Answer:

1) 2

2) 3

3) y = 2x + 3

Step-by-step explanation:

I'll be expecting that brainliest :)

helpppppppp im finna get a F

Answers

Answer:

275 dollars every

month

Step-by-step explanation:

What is the relative minimum of the function?



Enter your answer in the box.

Answers

Answer:

Step-by-step explanation:

they want to know the lowest point of the line that is graphed,  do you see that it's  -2 ?

the relative minimum is also the absolute minimum for this questions

can you help me please

Answers

Answer:

x=180

Step-by-step explanation:

6/30 = x/900

Answer:

150

Step-by-step explanation:

4x-5.2y + 6y + 7.9x - 8x

Answers

Answer:

3.9x + 0.8y

Step-by-step explanation:

this is your answer

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