1.
Which of the following CANNOT be classified as a parallelogram?
A rhombus
B rectangle
C Square
D trapezoid

Answer:

Marcus can make 12 packages, with 2 toothbrushes and 3 bars of soap in each package.

Step-by-step explanation:

For all the packages to be identical, they must all contain the same numbers of soaps and the same nuber of toothbrushes.

The ratior of soaps to brushes is 36/24 = 3/2

He could make 24 packages, each with 1 tootbrush and (3/2) bars of soap.

Assuming he is not going to cut soap bars in half, that is no good.

To make the numbers of individual items come out as integers, the smallest number he can multiply them by is the denominator on the (3/2) bar of soap. That would be a 2.

So he can makes packages with toothbrushes =    2 x 1 =2

                                                and soap bars    = 3/2 x 2 = 3

He can put 5 items in each package - 3 soap bars and 2 toothbrushes.

That means he makes 12 packages.

The greatest number of packages is 12 with 2 toothbrushes and 3 soap bars in each package.

It is given that the Marcus has 36 bars and 24 toothbrushes and wants to arrange the items so the packages are identical.

It is required to find the greatest number of packages that Marcus can make using all the soap and toothbrushes.

Fraction number consists of two parts one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called denominator.

Marcus has number of bars of soap = 36  and

Number of tooothbrush = 24

The ratio of soap bars to toothbrushes = 36:24  or

= 3:2

It meanse Marcus can make 24 packets with [tex]\frac{3}{2}[/tex] soap bars and toothbrush

Because there are 24 toothbrushes but the number of bars can not be in fraction so multiply by 2 on denominator, we get:

Number of toothbrushes = 2×1 = 2

Number of soap bars = [tex]\frac{3}{2}[/tex] ×2 = 3

Now he can make total 12 packets with 2 toothbrushes and 3 soap bars.

Sum of toothbrushes and soap bars = 24+36 = 40

Number of soap bars and toothbrush in each packet = 2+3 = 5

Number of packages= [tex]\frac{60}{5}[/tex] = 12

Thus, the greatest number of packages is 12 with 2 toothbrushes and 3 soap bars.

Learn more about the fraction here:

brainly.com/question/1301963

Answer:

sorry didnt mean to answer

edit: it should be around 45

Answer:it is 60

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

the answer is

x+15=28

x=28-15

x= 13

Answer:

A

Step-by-step explanation:

x+15=28

move 15 to the other side

and change the + to -

x=28-15

x=13

Answer:

23

Step-by-step explanation:

2x+ 8(2)= 30

2x+ 16=30

2x=14

x=7

Answer:

2x + -5+xy+23

Step-by-step explanation:

Answer:

its a

Step-by-step explanation:

did it on khan 2021

Answer:

the agv speed is 223

Step-by-step explanation:

Answer:

51.42 avg mph

Step-by-step explanation:

45+45 = 90 miles total for 1 3/4 hours

90/.75 = 51.42 avg mph

The diagram is missing, so i have attached it.

Answer:

h = 7.7 cm

Step-by-step explanation:

From the attached image, we can see that the hypotenuse is 15 cm with the opposite side being h cm.

The angle is 31°

Thus, using trigonometric ratio, we have;

h/15 = sin 31

h = 15 sin 31

h = 15 × 0.5150

h = 7.725

Approximating to 1 decimal place gives;

h = 7.7 cm

Answer:9.8

Step-by-step explanation:

I give up on deltamath

Answer:

62.5%

Step-by-step explanation:

150/240=0.625

you do 0.625x100 to get the percent.

Answer:

Step-by-step explanation:

You do this by figuring out the amounts of pure fruit juice in all.

Explanation:

Mixture:

17 gal 30% contains:  

17

⋅

30

100

=

5.10

gal pure juice

From Brand B:

8 gal 48% contains:  

8

⋅

48

100

=

3.84

gal pure juice

So  

5.10

−

3.84

=

1.26

gal came from 9 gal of brand A

So the percentage of A is:

1.26

9

⋅

100

=

14

%

pure juice.

Mark brainliest if this answer is correct please

Answer:

false

Step-by-step explanation:

I assume this is a true/false question.

The answer would be 'false'.

For 3 segments to make a triangle, each single side must be LESS than the sum of the other two.

Here, that is not the case. The '10' side is not less than 3+7.

Answer:

9

Step-by-step explanation:

81 to find the square root of 81 you got to find 2 numbers that multiply to get to 81

Answer:

8.v = r 2 πh 3

Step-by-step explanation:

Hi the answer should be 4

Answer:

the angle between the diagonal is 0.6155 RADIANS

Step-by-step explanation:

Given the data in the question

as illustrated in the image below;

O is [0,0,0]

B is [15,0,15]

E is [15,15,15]

Now to find angle BOE

vector OB = [15,0,15]

vector OE = [15,15,15]

OB.OE = [15,0,15].[15,15,15] = 15 × 15 + 15 × 15 = 450 = |OB||OE|cos[angleBOE]

|OB| = √(15² + 15²) = √(225 + 225) = √450

|OE| = √(15² + 15² + 15²) = √(225 + 225 + 225) = √675

so

Angle BOE = cos⁻¹ (  450 / ( √450 × √675 )

Angle BOE = cos⁻¹ ( 0.81649 )

Angle BOE = 35.265°

Angle BOE = 0.6155 RADIANS

Therefore, the angle between the diagonal is 0.6155 RADIANS  

Answer:

The cost of the roses are $53.10

Celebration! Hope this helps ^_^

Answer:

131.95888888888888

Step-by-step explanation:

Your Welcome :)

Answer:

A. 384.16

B. 2,401

C. 9,604

D. No

Step-by-step explanation:

Calculation to determine how large a sample should be taken for each desired margin of error

First step is to find σ which represent Population Standard deviation

σ=($50,000-$30,000)/4

σ=$20,000/4

σ = 5,000

Now let calculate how large a sample should be taken for each desired margin of error

Using this formula

n = (Za/2*σ/E)^2

Where,

Za/2=1-0.95/2

Za/2=0.05/2

Za/2=0.025

Z-score 0.025=1.96

Za/2=1.96

σ =5,000

E represent Desired margin of error

Let plug in the formula

a. $500

n = (1.96* 5,000/$500)^2

n=(9,800/$500)^2

n=(19.6)^2

n = 384.16

b. $200

n = (1.96*5,000/200)^2

n=(9,800/$200)^2

n=(49)^2

n = 2,401

c. $100

n = (1.96*5,000/$100)^2

n=(9,800/$100)^2

n=(98)^2

n = 9,604

Therefore how large a sample should be taken for each desired margin of error will be :

A. $500= 384.16

B. $200= 2,401

C. $100= 9,604

d.NO, Based on the information calculation i would NOT recommend trying to obtain the $100 margin of error reason been that it is highly costly compare to $500 margin of error and $200 margin of error.

Answer:

If x=6 & y=2 then 9+3+x-y wil be

9+3+6-2

=12+6-3

=18-3

=15

Answer:

Given, x=6 and y=2

so the expression we have 9+3+x-y will become,

9+3+6-2 !

and by adding 9 & 3 we will get,

=12+6-3

Now adding 12 & 6 we get,

=18-3

now by subtracting 3 from 18 we get,

=15

Answer: 22.1°

Step-by-step explanation:

Applying law of sines, we have:

8² = 19² + 14² - 2*14*19 * Cos(x)

64 = 557 - 532*cos(x)

64 - 557 = -532*cos(x)

-493 = -532*cos(x)

Divide both sides by -532

-493/-532 = cos x

0.926691729 = cos x

x = cos^-1(0.926691729)

x = 22.1° (nearest tenth)

Answer:

12

Step-by-step explanation:

1,000 milliliters in a liter. 3 liters, so divide 3,000 by 250, which will give you 12. she can water 12 plants.

Step-by-step explanation:

Lester can water 12 plants because there is 1000 milliliters in one liter so if we do 1000x3=3000÷250=12 plants being able to get watered

Step-by-step explanation:

Option c shows line segment because it has no arrow marks

Answer:

it will be the first one

Step-by-step explanation:

the answer is C: 3/7

Answer:2.10%

Step-by-step explanation:

2 is the whole number with 1/10 being also = to 10/100s

Answer:

hi

Step-by-step explanation: