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3292

Why does 8-8/4*3 equal 2 and not 7.33?

Why does 8-8/4*3 equal 2 and not 7.33?

I remember PEMDAS from school, which would have you multiply 4 by 3 before dividing 8 by 4. Am I mistaken?

Mclovin123 ●

Guest Jan 28, 2019

2403

+595

Explain how to solve 5x 2 - 3x = 25 by completing the square. What are the solutions?

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jbouyer Jan 28, 2019

1815

+595

Follow the process of completing the square to solve x2 - 10x + 8 = 0. How will the left side of the equation factor in step 5?

Follow the process of completing the square to solve x2 - 10x + 8 = 0.
How will the left side of the equation factor in step 5?
(x - 10)2
(x - 20)2
(2x - 10)2 read more ..

Mclovin123 ●

jbouyer Jan 28, 2019

1733

+30

math

Ursula has 1/2 cup of butter. She uses 1/4 cup of butter to make a batch of brownies.
Part A: How many batches of brownies can Ursula make with 1/2 cup of butter? (4 points)
Part B: On your own paper, draw a fraction model that shows read more ..

Mclovin123 ●

essie Jan 28, 2019

555

Math help

Is it possible to find the integeral from 0 to 1 of 1/x

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Guest Jan 28, 2019

632

math

.
A 32-oz bottle of water costs $1.92. What is the cost per ounce?
$0.53/oz
$5.33/oz read more ..

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Guest Jan 28, 2019

511

help

http://prntscr.com/mdc8kq

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Guest Jan 28, 2019

4013

Write an exponential equation in the form y = abx whose graph passes through points (−3, 24) and (−2, 12).

.
Write an exponential equation in the form y = abx whose graph passes through points (−3, 24) and (−2, 12).
y = −3(24)x
y = 0.5(3)x read more ..

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Guest Jan 28, 2019

969

+258

Help plz

7x +10 + 2x + 5= 6x-6

ElectricPavlov ●●

penquino21 Jan 28, 2019

524

How do I do This ?????

13x + 4 - 8 + 6x - 13x - 4

ElectricPavlov ●

Guest Jan 28, 2019

1434

+112

Question #2

7. A helicopter’s speed increases from 25 m/s to 60 m/s in 5 seconds. What is the acceleration of this helicopter?
8. As she climbs a hill, a cyclist slows down from 25 mi/hr to 6 mi/hr in 10 seconds. What is her deceleration?

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McAcey Jan 28, 2019

2225

Solve 5x 2 - 7x + 2 = 0 by completing the square. What is the constant added on to form the perfect square trinomial?

Solve 5x2 - 7x + 2 = 0 by completing the square.
What is the constant added on to form the perfect square trinomial?
49/4
49/25
49/100 read more ..

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Guest Jan 28, 2019

1152

+537

2nd Help!

Suppose a is an integer such that , and is a multiple of 15. What is a?

The
means 235935623 base 74 minus a. read more ..

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MathCuber Jan 28, 2019

707

I NEED HELP IM SO DUMB

Noreen the lap around the track and 70 seconds while Eleonora rent a lap around the same track and 80 seconds the girls are going up at the same time from the same place on the track and maintain their peas when will they both be at the starting place at read more ..

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Guest Jan 28, 2019

876

+537

Help!!

For how many positive integers is a prime number?

means 1000 but in base n, and so you know what is.

Rom ●

MathCuber Jan 28, 2019

768

Slightly Confused

I am having a problem trying to factor this trinomial
63x^2-19x-30

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Viezcas Jan 28, 2019

1039

help

In the coordinate plane, let F = (5,0). Let P be a point, and let Q be the projection of the point P onto the line x=16/5. The point traces a curve in the plane, so that for all points on the curve. Find the equation of this curve.(Enter it in read more ..

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Guest Jan 28, 2019

828

Help Pls

The numbers 1,2,3,4,5,6,7,8,9 are arranged in a list so that each number is either greater than all the numbers that come before it or is less than all the numbers that come before it. For example, 4,5,6,3,2,7,1,8,9 is one such list: notice that (for read more ..

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Guest Jan 28, 2019

1301

Four hikers

Four hikers are carrying packs and all four packs weigh different amounts. When the packs are put on a scale, two at a time, the pairs of packs weigh the following amounts: 34 kg, 37 kg, 39 kg, 41 kg, 43 kg, 46 kg. What is the greatest possible read more ..

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Guest Jan 28, 2019

695

(x) 1 over 5 times (x) 4 over 3?

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Guest Jan 28, 2019

855

(144) 3/2 simplified. what are the steps?

(144)3/2 simplified. what are the steps to do this problem?

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Guest Jan 28, 2019

Jan 27, 2019

581

144 and 3 over 2 simplified

144 and 3 over 2 simplfied? How would you do that problem?

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Guest Jan 27, 2019

530

Help Please!!!

Calculate assuming that and .

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Guest Jan 27, 2019

839

+1246

NVM. Answer is 160.

Rectangle ABCD is the base of pyramid PABCD. If AB = 8, BC = 4, , and PB = 17, then what is the volume of PABCD?

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Lightning Jan 27, 2019

All Questions ⁺⁰237796 Questions

Why does 8-8/4*3 equal 2 and not 7.33?

Explain how to solve 5x 2 - 3x = 25 by completing the square. What are the solutions?

Follow the process of completing the square to solve x2 - 10x + 8 = 0. How will the left side of the equation factor in step 5?

math

Math help

math

help

Write an exponential equation in the form y = abx whose graph passes through points (−3, 24) and (−2, 12).

Help plz

How do I do This ?????

Question #2

Solve 5x 2 - 7x + 2 = 0 by completing the square. What is the constant added on to form the perfect square trinomial?

2nd Help!

I NEED HELP IM SO DUMB

Help!!

Slightly Confused

help

Help Pls

Four hikers

(x) 1 over 5 times (x) 4 over 3?

(144) 3/2 simplified. what are the steps?

144 and 3 over 2 simplified

Help Please!!!

NVM. Answer is 160.

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