Please answer these questions for 30 Points, id appreciate it greatly
(QUESTIONS IN IMAGE)

Answer:

D.4.375

Step-by-step explanation:

this is the answer

Here

[tex]\\ \rm\rightarrowtail x\propto \dfrac{z}{y}[/tex]

[tex]\\ \rm\rightarrowtail x=k\dfrac{z}{y}[/tex]

Put first values

[tex]\\ \rm\rightarrowtail 10=k\dfrac{12000}{12}[/tex]

[tex]\\ \rm\rightarrowtail 10=k(1000)[/tex]

[tex]\\ \rm\rightarrowtail k=0.01[/tex]

Put for same in second part

[tex]\\ \rm\rightarrowtail x_2=k\dfrac{z_2}{y_2}[/tex]

[tex]\\ \rm\rightarrowtail x_2=(0.01)\dfrac{10000}{10}[/tex]

[tex]\\ \rm\rightarrowtail x_2=(0.01)(1000)[/tex]

[tex]\\ \rm\rightarrowtail x_2=10[/tex]

Same 10boys are needed

Lucie must buy 5 more than half of Suzie's purchase to have 10 more cards than two thirds of the girls’ total

Represent Lucie's card with L and Suzie's card with S.

So, the total number of cards is:

Total = L + S

Lucie's number of cards can be represented as:

L = 10 + 1/3(L + S)

Multiply through by 3

3L = 30 + L + S

Subtract L from both sides

2L = 30 + S

Divide by 2

L = 15 + 0.5S

Let x represents the additional number of cards.

So, we have:

x + L = 10 + 2/3(L +S)

Substitute L = 15 + 0.5S

x + 15 + 0.5S = 10 + 2/3(15 + 0.5S + S)

Evaluate the sum

x + 15 + 0.5S = 10 + 2/3(15 + 1.5S)

Expand

x + 15 + 0.5S = 10 + 10 + S

Evaluate the sum

x + 15 + 0.5S = 20 + S

Subtract 0.5S from both sides

x + 15 = 20 + 0.5S

Subtract 15 from both sides

x = 5 + 0.5S

The above means that Lucie must buy 5 more than half of Suzie's purchase to have 10 more cards than two thirds of the girls’ total

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Answer:

that is a tough one ;1000

Step-by-step explanation:

all that is to it

Answer:

4 percent

Step-by-step explanation:

Answer:

25/100 or 1/4 or 25%

Step-by-step explanation:

Add all the number of bands given which sum up to 100 and then divided 25 by it.

Answer:

Area= 6
Perimeter= 10

Step-by-step explanation:

The area is length x width, which in this case would be 3 x 2, giving the area of 6.

The perimeter is length + length + width + width, which in this case would be 3 + 3 + 2 + 2, giving the perimeter of 10.

Hope this helps :)!

Answer:

Step-by-step explanation:

yes a o vaccine

Step 1: Find the area of the rectangle

Area of a rectangle = base x height

Area of the rectangle = 4 x 10 = 40

Step 2: Find the area of the half-circle

Area of a circle = pi x r^2

---In this case, since we only have half of a circle, we will need to divide the area by 2 (or multiply by 1/2).

---We are also only given the diameter here. The radius of a circle is half of its diameter, therefore the radius of this half-circle is 5.

Area of the half-circle = (pi x 5^2) / 2 = (3.14 x 25) / 2 = (78.5) / 2 = 39.25

Rounded area of the half-circle = 39.3

Step 3: Find the area of the figure

Now that we know both parts of the figure, all that's left to do is add them together to find the total area.

40 + 39.3 = 79.3

Answer: 79.3

Hope this helps!

Answer:

-3.35 is your answer. B.

Answer:

With the way the problem is facing, the correct option is B.

[tex]6.2[/tex] ≈ [tex]6[/tex]

[tex]9.55[/tex] ≈ [tex]10[/tex]

[tex]6 - 10 = -4[/tex] because of the order. Otherwise, it would be positive 4

[tex]6.2 - 9.55 = -3.35[/tex]

________________________________________________________

And the problem is solved. -3.35 is your answer. Remember, in the future, always go by the order of operations. If you do not follow the order of operations, that could be a disaster!

________________________________________________________

Questions related to this topic? Please ask me in the comments box.

Answer:

68 inches

Step-by-step explanation:

8 • 8.5= 68

Answer:

The length of the car affects how fast it travels down the ramp

Step-by-step explanation:

It does not tell us the length

The length of the car affects how fast it travels down the ramp cannot be concluded by the given table.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

The mass of the car affects how fast it travels down the ramp can be concluded from the table given.

The car with more mass will travel the fastest down the ramp can be concluded from table or data given.

The length of the car affects how fast it travels down the ramp can not be concluded by the given data as there is no length given in the table.

The car with the least mass will travel slowest down the ramp also be concluded from the data.

Hence, the length of the car affects how fast it travels down the ramp cannot be concluded by the given table.

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Answer:

3,969

Step-by-step explanation:

If n is a perfect square, then the last digits of the prefect square must be 3 or 7  because n ends in 9.

Since n is 4 digits the number can only land between 33 and 97.

(33, 37, 43, 47, 53, 57, 63, 67, 73, 77, 83, 87, 93, 97)

squared- 1089, 1369, 1849, 2209, 2809, 3249, 3969, 4486, 5329, 5939, 6889, 7569, 8649, 9409

possible answers- 2209, 3969, 4486, 5939, 6889, 9409

2+2+0+9 = 13

3+9+6+9 = 27

4+4+8+6 = 22

5+9+3+9 = 26

6+8+8+9 = 31

9+4+0+9 = 22

Answer:

12

60

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

10.25 oz x 7 days = 71.75 oz

7.5 oz x 7 days = 52.5 oz

71.75 oz + 52.5 oz = 124.25 oz

124.25 oz < 126 oz

Answer:

yes

Step-by-step explanation:

10.25x7 =71.75

7.5x7=52.5

52.5+71.75=124.25

Answer:

[tex]6^5 = 6 \times6 \times6 \times 6\times 6[/tex]

Step-by-step explanation:

Given, 6⁵

The number in expanded form.

Opt. C= 6×6×6×6×6

__________________________

Reason,

Answer:

2 | 6

1/3 | 1

1 | 3

left to right : multiply by 3

right to left : divide by 3

Answer:

A) 2 | 6

B) 1/3 | 1

C) 1 | 3

Step-by-step explanation:

Answer:

156

Step-by-step explanation:

Write 26% as

26

100

Since, finding the fraction of a number is same as multiplying the fraction with the number, we have

26

100

of 600 =

26

100

× 600

Therefore, the answer is 156

If you are using a calculator, simply enter 26÷100×600 which will give you 156 as the answer.

Answer:

[tex]156[/tex]

Explanation:

Write 26% as ⬇

[tex] \frac{26}{100} [/tex]

Since finding the fraction of a number is the same as multiplying the fraction with the number, we have:

[tex] \frac{26}{100} \: \: of \: 600 = \frac{26}{100} \times 600[/tex]

So, the answer is 156

Answer:

(-3, 5) sorry if I'm not correct

Answer:

90 bro

Step-by-step explanation:

35+55= 90

90+90=180

180 = every triangle

or

180-35-55=90

good luck

Answer:

San Francisco is the fastest

Step-by-step explanation:

The reason why is because you have to get the hours the same soooo...

You can get all of the hours to 12. So Ph= 3hours so 3x4=12 and what you do on one side you have to do on the other. So 1689x4=6756 next M=2 hours so to get it to 12 you do 2x6=12. Then 913x6=5478. Next San=4 hours

4x3=12 next 3x2556=7668 Sooooooo.... Put the data together

In 12 hours Ph goes 6756 miles

In 12 hours M goes 5478 miles

In 12 hours San goes 7668 miles

So the answer is San because it has the biggest number

Hope this help have a good day :)

Answer:

The answer 56

Step-by-step explanation:

I got it correct

Answer:56

Step-by-step explanation: I used a calculator and it was 56.

Answer:

Surface Area = 2lw + 2lh + 2hw  =  2(lw+lh + hw) = 2(12x8 + 12x4 + 4x8)  = 2(96+48+32) = 2(176) = 352 square inches

Step-by-step explanation:

The surface area of the is mathematically given as

A= 1048in^2

Question Parameter(s):

Generally, the equation for the Surface area   is mathematically given as

A = 2(lw + wh +lh)

Therefore

A = 2(20(8) + 8(13) +20(13))

A = 2(160+104+260)

A= 1048in^2

In conclusion, the Surface area is

A= 1048in^2

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Answer:

2t

Step-by-step explanation:

Answer:

2t

Step-by-step explanation:

hope this helps :)

Answer:

-4y-7

Step-by-step explanation:

1. Simplify

-4y-4+(-3)

-4y-4 -3 <=== Combine Like Terms and simplify

-4y-7

Answer:

the percent for the shaded area is 50%

in a reduced fraction is 1/2

first you start with 50/100 for the fraction then put it in simplest form which is 1/2

Step-by-step explanation:

Answer:

part a. she has an 8 out of the 15 counters chance at getting red. part b. she has a chance of 262 times out of the 300 to get red

Step-by-step explanation:

i hope this helps and i'm sorry if it's wrong have a lovely day

The probability that it will be red is 8/15.

The number of times out of 300 Taylor will pick a red counter is 160.

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

We have,

Taylor has a bag containing 15 counters.

First, the probability that it will be red

= 8/15

Now, if she repeats 300 times then

= 8/15 x 300

= 8 x 20

= 160

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Answer:

DBC is 47.5

Step-by-step explanation:

Angles ABC is 180.

ABD is 132.5, so you probably have to subtract 180 from 132.5,

it is 47.5.

Sorry if it doesnt help.

Answer:

113.1 m^3

Step-by-step explanation:

Formula

volume = (4/3) * π * r³

1.33 * 3.14 * 3^3

Answer:

24/25 walls per gallon

Step-by-step explanation:

to get per gallon, we want gallon to be zero.

5/8 gallon of paint: 3/5 of wall

multiply by 8/5 on both sides

1 gallon: 24/25 of wall

24/25 walls per gallon.

Answer:

Answer:

Unit rate at which Martin paints in walls per gallon is .

Explanation:

Rate is defined as ratio between two quantities with different units.

Gallons of paint used by Martin =  gallons

Portion of wall Martin wishes to pint =  wall

Rate at which Martin paints the wall:

Unit rate at which Martin paints in walls per gallon is .

Step-by-step explanation: