Mathematics College

A pack of baseball cards costs $7. Doug has $47. How many packs of baseball cards can he get?​

Answers

Answer 1
Doug could buy 6 packs of baseball cards

Related Questions

What is the value of Fraction 1 over 2x3 + 3.4y when x = 2 and y = 5?

Answers

Answer:

1/33

Step-by-step explanation:

I'm assuming the 3 in 2x3 is an exponent (so hopefully that's what it is...)

When you plug in x and y, the denominator is

2(2)^3 + 3.4(5)

2x2^3= 2^4 which is 16 and 3.4x5= 17

16+17=33

Answer:

The real answer is C

Step-by-step explanation:

I took the test and I got it right pls mark  brainliest.

Also hope this help.

Which of the following expressions represents five less than three times the number M

Answers

Answer:

Which of the following expressions represents five less than three times the number M

where are option ?

Answer:

3M-5

Step-by-step explanation:

You subtract the 5 from 3M and you have to make it 3 times M so you have the 3M.

2 ( x + 1 )

it's just a simple warm up question, please hurryyy.

Answers

Answer:

2x+2

Step-by-step explanation:

It's multiplicative distribution - when you multiply something in parenthesis by another expression, you distributively multiply the expression to the expression in the parenthesis.

2x+2 (since you do not know the value of the variable you cannot go any further)

BRAINLIST TO WHOEVER CAN HELP ME


Demonstrate that the commutative property of addition is valid by solving for the sum of 5/6 and 8/9.

Answers

I. Hope this helps!!

These are the weekly wages paid to staff in a hotel.

£245
£140
£525
£163
£195
£174
£140

What is the median wage?

Answers

If I’m not mistaken 174 is your median

please help. im pretty stumped

Answers

Answer:

-

you write the answer here

Step-by-step explanation:

and explain here

Solve to find X. 3 ≥ -3x

Answers

Answer:

-1 ≤ x

Step-by-step explanation:

You just need to divide -3 on both sides.

-1 ≤ x

Note that since you are dividing by a negative number, the sign flips.

-1 ≤ x

Step-by-step explanation:

First start with the equation:

3 ≥ -3x

divide by -3 to get x positive and singular:

-1 ≥ x

and since we divided by a negative we need to flip the sign:

-1 ≤ x  would be your answer

hope this helped :)

Find the slope of the two points (-7, 8) and (4, -3).

Answers

Answer:

y = (15/24)x + 6

Step-by-step explanation:

Is 8/18 closer to 0 1/2 or 1

Answers

1/2, 8/18 = 4/9, which is close to 4/8 wich is equal to 1/2

Answer:

Closer to 1\2

Step-by-step explanation:

half of 18 is 9 and if you add 1 to 8 you get 9 so 8\18 is closer to 1\2

Hope it helps!

Steph needs to help her parents put a fence around their pool. They want the fence to be square and want each side to measure 6 meters. They already have 10 meters of fencing. How many more meters of fencing should they buy?

Answers

Answer:

14 more meters

Step-by-step explanation:

6 times square (4) = 24

24-10 = 14

Mia is making pickles. She uses 3/4 cup of salt when she has 9 pounds of cucumbers. How much salt will Mia use when she has 3 pounds of cucumbers?

Answers

Answer:

1/4 cup of salt. .........

8 x (2 exponent 4 - 3) + 8 =

Answers

Answer:

130

Step-by-step explanation:

do ( ) first

²4=4×4=16

16-3=14

14×8=112

112+8=130

Expand and simplify: 3(m + 2) + 4( 6 + m)

Answers

Answer:

Step-by-step explanation:

Multiply through the 3 of the first bracket to get 3m +12. Then multiply out the second bracket by -2 to get -8m -2.

Write it out in a line: 3m + 12 - 8m -2

Simplify: -5m +10

Divide by -5 again to simplify further: m - 2

Answer:

=7m+30

Step-by-step explanation:

Distribute:

=(3)(m)+(3)(2)+(4)(6)+(4)(m)

=3m+6+24+4m

Combine Like Terms:

=3m+6+24+4m

=(3m+4m)+(6+24)

=7m+30

Kerry knit 16 winter hats to give as presents to her family. She wants to package the hats in gift boxes. She wants to put 5 hats in each box. How many gift boxes does Kerry need to buy? How many total boxes will Kerry fill? Explain how you know.

Answers

Answer:

she needs to buy 4 boxes since she can't buy a part of a box. assuming total boxes means completely filled boxes, then she fills 3

Step-by-step explanation:

Oder these number from least to greatest -3, 5,-1, 0, 7

Answers

Answer:

-3,-1,0,5,7

Step-by-step explanation:

Answer:

-3,-1,0,5,7

Step-by-step explanation:

Can somebody help me on this ?

Answers

Answer:

drag the protactor so that the the bottom, middle line is centered in point B, and the bottom edge is flat against line BC

the angle will be whatever number AB lines up with on the outer ring (the big numbers)

Step-by-step explanation:

The intensity of the sound, I watts/m², received from a loudspeaker is
inversely proportional to the square of the distance, d metres, from the
loudspeaker.
When d = 2,1 = 30
Work out the value of I when d = 10


PLEASE HELP

Answers

Answer:

The value of I for d = 10 will be 1.2 watts/m^3

Step-by-step explanation:

Let I be the intensity of sound and d be the distance

According to given statement, "The intensity of the sound, I watts/m², received from a loudspeaker is  inversely proportional to the square of the distance, d meters, from the  loudspeaker. "

[tex]I \propto \frac{1}{d^2}[/tex]

Removing the proportionality symbol

[tex]I = \frac{k}{d^2}[/tex]

Putting d = 2 and I = 30

[tex]30 = \frac{k}{(2)^2}\\30 = \frac{k}{4}\\k = 30*4\\k = 120[/tex]

Putting the value of k in the equation

[tex]I = \frac{120}{d^2}[/tex]

Putting d = 10

[tex]I = \frac{120}{(10)^2}\\I = \frac{120}{100}\\I = 1.2[/tex]

Hence,

The value of I for d = 10 will be 1.2 watts/m^3

4 2/3 = 5-1/3
help please​

Answers

I ran it through a calculator and the answer it gave was "Yes"

Step-by-step explanation:

How many one and a half L bottles does it take to fill a 16 L jug

Answers

Answer:

hmmm. i woud answer this question but i do not know how many ounces the bottles have? is this a real question or a joke,because i coud maybe help if you could be more specific.

Step-by-step explanation:

What is 10% of 10$ plz

Answers

Answer:

1 dollar

Step-by-step explanation:

Answer:

1 dollar

Step-by-step explanation:

Hope this helps!

Three randomly chosen California students were asked how many times they drove to Mexico last year. Their replies were 4, 5, 6. The geometric mean is:

Answers

Answer:

4.93

Step-by-step explanation:

Given 3 numbers a, b and c, the formula for calculating their geometric mean is expressed as:

GM = ∛a*b*c

Given the numbers 4, 5 and 6

geometric mean = ∛4 * 5 * 6

geometric mean = ∛20*6

geometric mean = ∛120

geometric mean = 4.93

Hence the geometric mean is 4.93

What are the x-intercepts of f(x) = x(x + 1)(x - 4)(x+8)??

Answers

Answer:

f(x)= 3x^2+5x

Step-by-step explanation:

f(x)= x(x+1)(x-4)(x+8)

f(x) = x^2 + x + x^2 - 4x + x^2 + 8x

f(x) 3x^2 + 5x

Write the linear equation in slope-intercept form and simplify.

-10x – 17y = 14

Answers

Answer:

y=1.7x-1.2

Step-by-step explanation:

-10x-17y=14

Subtract 10x to both sides

-17y=-10x+14

Divide by -17 on both sides

y=1.7x-1.2

Help pls I have no idea lol

Answers

Answer:

a=7b=9c=4

Step-by-step explanation:

Solve the inequality

Answers

Answer:

x ≥ -64

Step-by-step explanation:

"3/4ths of a number is greater than or equal to -48"

3/4 of a number ≥ -48

Let's say the number is x.

(3/4)x ≥ -48

Multiply both sides by 4.

3x ≥ -192

Divide both sides by 3.

x ≥ -64

please i need help:/

Answers

The answer is 940 good luck and I hope I’m right

A bag contains 15 blue marbles, 5 red marbles, and 11 green marbles. How many blue marbles must be removed from the 31 marbles in the bag so that the probability of randomly drawing a blue marble is 1/3?


1. 7
2. 12
3. 6
4. 9
5. 11

Answers

Answer:

7

Step-by-step explanation:


This equation has one solution.
5(x - 1) + 3x = 7(x + 1)
VA
What is the solution?

Answers

I think the answer is 12
The solution is x=12

A bottle of eye drops has 0.45 fluid ounces of liquid. How much liquid is in 104 bottles of eye drops?
A. 4,500 fluid ounces
B. 450 fluid ounces
C. 0.0045 fluid ounce
D. 0.00045 fluid ounce

Answers

Answer:

450

Step-by-step explanation:

PLEASE ANSWER ASAP!
2(h -3.5) = -11
what is h?

Answers

Answer: -2

Step-by-step explanation:

2(h -3.5) = -11 Distributive property

2h - 7 = -11. Add 7 to both sides

2h = -4. Divide both sides by 2

h = -2

Answer: The answer is -2 :)

Step-by-step explanation: 2(h -3.5) = -11  distributive propert

2h-7=-11 Add  -7 to both side

     +7  =+7

2h=-4 Divide 2 to both side

2  =  2

h=-2

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