Circle the correct option: A, B, C, or D.

5. A box containing 30 identical books has a mass of 8.6 kg. The same box containing 50 of these books has a mass of 13.1 kg. What is the mass of each book?

A 0.225 kg
B 2.25 kg
C 4.5 kg
D 0.025 kg

Answer:

The scale of the map is 20cmx30cm

The dimensions of the garden is 6cm for width and 20 cm for the length

Step-by-step explanation:

Answer: the scale of the thing is  20cm x30cm

Answer:

hope you got em...

Step-by-step explanation:

thx 4 the pointssss

Answer:

\(s\geq 45\)

Step-by-step explanation:

First, we need to find out how many spoons Lily actually needs.

420-159=420-160-1=269

Next, we need to find out how many packs of spoons Lily needs.

269/6=44.83333333…

Now we need to round this number down and add 1.

44+1=45

Finally, we need make an inequality. Remember, “at least” means greater than or equal to.

\(s\geq 45\)

Answer:

P(not blue) = 1 - P(blue) = 1 - 10/50 = 40/50

= 4/5

P(2) = 5/20 = 1/4 = 25%

Assign the numbers to the number line in the following order:

2.15=2.15

220%=2.2

9/4=2.25

*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:

2.15, 2.2, 2.25

Answer:

huh

Step-by-step explanation:

Answer: Z = 5 4/9

Step-by-step explanation:

Answer:

the constant of the variation is 34

Step-by-step explanation:

Answer:

3/4 < 33/40

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Hope it helped

Answer:192

Step-by-step explanation:look up 96 fl oz to tablespoons and it will give you a calculator.

Answer:

What’s the problem?

Step-by-step explanation:

The correct answer is Point A' is located at (-5, -4).

When a point is reflected in the y-axis, its x-coordinate is negated and its y-coordinate remains the same. Therefore, the x-coordinate of point A changes from +5 to -5, and the y-coordinate remains -4. Hence, the coordinates of A' are (-5, -4).

Answer:

1 : 4

Step-by-step explanation:

the ratio of pounds per patty is:

3 : 12

simplified, it would be 1 : 4

so, that means that for every pound of beef, 4 hamburgers would be made.

Answer: 8

Do the order of operation.

hope this help:))

Answer:

draw a line that makes a triangle and rectangle.

hypotenuse= 30

3k-4k-5k triangle

18-24-30

so the short part of triangle is 18 cm

10+10+18+24+30 equals 92

sorry for language I am not familiar with English

the perimeter of this shape is

24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm

Answer:

a. $152.18

b $7,304.64

c. $1,304.64

Hello!

value                             29, 30, 35, 37, 42, 48, 51, 59, 63, 66, 68

effective                        2     1     1     1     1     1     1     1     1     1     1

cumulate effective       2     3     4    5    6    7    8    9    10   11   12

median:

12/2 = 6

The 6th cumulate effective corresponds to the value 42.

Answer:

x is 5 

Step-by-step explanation:

Answer:

$151.20

Step-by-step explanation:

The sale price of the Nintendo Switch Lite is 30% off its regular price of $200, which means the discount is:

Discount = 30% x $200 = $60

The sale price of the Nintendo Switch Lite after the discount is:

Sale price = $200 - $60 = $140

The sales tax in the state is 8%, so the tax amount on the sale price is:

Tax amount = 8% x $140 = $11.20

Therefore, the final cost for the consumer, including tax, would be:

Final cost = Sale price + Tax amount = $140 + $11.20 = $151.20

Hence, the final cost for the consumer, including tax, would be $151.20 if they buy the Nintendo Switch Lite.

Answer: The Pyramid has 2 pairs of congruent faces

Step-by-step explanation:

The explanation of congruent is the face has the same shape and same size. On rectangle pyramid, the height triangle are 2 same faces and 2 same faces, so it has 2 pairs of congruent faces

Answer: a square

Step-by-step explanation:

when you put the point down, just connect the dots and the outline is a square

Answer:

Step-by-step explanation:

wouldn't you do 29 x 19=551+0.05=551.05

Answer:

The number of monthly calls for which Plan 1 is more economical than Plan 2 is 200 calls If more than 200 calls are made, the plan 1 charge will be more than plan 2. Let the number of charges per month be x  If plan 2 charges ​$16 per month plus ​$0.04 per call, this is expressed as 0.04x + 16  Price that pan 1 charges = $24  If Plan 1 is more economical than Plan 2, this is expressed as:0.04x + 16 > 24 Subtract 16 from both sides:0.04x + 16 - 16 > 24 - 16   0.04x > 8 x = 6/0.04 x = 200 This shows that if more than 200 calls are made, the plan 1 charge will be more than plan 2.

Answer:

given,

the points are(-4,-3) and (-7,5)

now, midpoint=

\( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} \)

or, midpoint =

\( \frac{ - 4 - 7}{2} ,\frac{ - 3 + 5}{2} \)

therefore the midpoint is (-11/2,1)... ans

hope it helps..

Answer:

im very dumb sorry :(

Step-by-step explain

:'(

Answer:

CFD and DFE

Step-by-step explanation:

Supplementary angles are 2 angles that equal 180 degrees.

Answer:

angles EFB and BFC

angles CFD and DFE

Step-by-step explanation:

Both pairs of angles are supplementary because they are adjacent and have a sum of 180 degrees

Answer:

  (b)  10π square centimeters

Step-by-step explanation:

You want the total surface area of a cylinder 1 1/4 cm in radius and 2 3/4 cm in height.

The surface area is given by the formula ...

  A = 2πr(r +h)

Filling in the given dimensions, we find the surface area to be ...

  A = 2π(1 1/4)(1 1/4 +2 3/4) = 5/2π(4) = 10π . . . . cm²