30 POINTS HELP ME-
(7.12) A group of students must collect at least $120 to organize a science fair. They have already collected $30. Which graph best represents all remaining amounts of money, in dollars, that the students should still collect to organize the science fair?

(A) Number line graph with closed circle on 120 and shading to the right
(B) Number line graph with closed circle on 90 and shading to the right.
(C) Number line graph with closed circle on 150 and shading to the right
(D) Number line graph with closed circle on 30 and shading to the right.

Answer:

4

Step-by-step explanation:

By adding (+ / Plus) 2 and 2 together, like II + II, you get IIII. Otherwise, 4. Or "Four" as a word. You pronounce it just like you say "For" as in "For you". "Four" and "For" mean different things, but sound the same when said. Hope this helped! (lol i know this is a joke question)

Answer:

0.66

Step-by-step explanation:

4.91 x 10^2

Calculate 10 to the power of 2 and get 100.

4.91×100

Multiply 4.91 and 100 to get 491.

491

7.47×10^2

Calculate 10 to the power of 2 and get 100.

7.47×100

Multiply 7.47 and 100 to get 747.

747

491 divided by 747=0.65729585006693440428380187416332

0.65729585006693440428380187416332 is rounded to 0.66

Answer:

Im guessing 252 is the answer, 42 mold spores were found 14 weeks ago and each 7 weeks it trples right? so two 7 weeks fit in 14 weeks so we would multiply 42 x 2 and which gives us 84 multiply that by 3 since it triples every 7 weeks. And there's your answer, btw don't take this for granted my math is rusty (':

Answer:

the answer is 313

Step-by-step explanation:

if you add the number of the names your talking about and then subtract them you get 313

Answer:

313

Step-by-step explanation:

791-1104 =313

Answer:

1/7 + 2/7 * 1/4 = 3/14, therefore your answer is, B.

Step-by-step explanation:

I added 1/7 and 2/7 then multiplied it by 1/4 and got 3/14!

Answer:

B

Step-by-step explanation:

1/7 + 2/7 x 1/4

Bodmas

1/7 + 2/7 x 1/4

1/7 + 1/7 x 1/2

1/7 + 1/14

LCM = 14

2 + 1 3

--------- = -------

14 14

Answer:

NVM MY ANSWER IS WRONG ITS INTEREST NVM SRRY

Step-by-step explanation:

you can solve this by doing I=PRT

I=Interest (total which is

P= Principle ($15,000)

R= Rate (3.5% which turns to 0.35 bc you turn it into a decimal)

T= Time (7 years)  

Once they are identified you mulitply them together:

(15,000)(0.35)(7)=36,750

I am sure that's the answer I'm sorry if I am wrong but I did this at the beginning of the year and got a 100% on my test so it should be correct! :)

The correct option regarding the representation of the second bin on the histogram is given by:

D. at least 2.4 pounds but less than 4.8 pounds.

According to the second bullet point, the second bin represents measures of at least 2.4 pounds but less than 4.8 pounds, hence option D is correct.

More can be learned about histograms at https://brainly.com/question/25836450

#SPJ1

Answer:

the answer is D

Step-by-step explanation:

Answer:

(x-10, y+9)

Step-by-step explanation:

Count how many spaces vertex D moves to be at the same x-level as vertex D'. Then do the same for the y-level. Write the rule for translation in (x+/-, y+/-)

Answer:

4.1 is the height of the smallest doll

I'm not sure for the expression sorry.

Step-by-step explanation:

Answer:

4.1 is the height of the small doll i don't know the expression sorry

Step-by-step explanation:

Answer:

There is a positive correlation happening.

Step-by-step explanation:

A positive correlation happens when both of the sequences are going up. In the first sequence, the terms go up by 2. In the second one, the terms go up by 1. While the do not have the same common difference, the two sequences still increase. This makes the relationship a positive one.

-------------------------------------------------------------------------------------------------------------

I hope this helps!

-No one

Answer:

2,4,6,8,10 You multiply by 2 each time

1,2,3,4,5 You add 1 each time

Step-by-step explanation:

You multiply 2 and you add 1

The value of output for value of input of 200 is,

⇒ y = 1025

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

The table shows the outputs for several inputs.

Now, We can find the expression for the table as;

Take two points are (0, 25) and (1, 30)

Hence, The equation is,

y - 25 = (30 - 25) / (1 - 0) (x - 0)

y - 25 = 5x

y = 5x + 25

Hence, The value of output for value of input of 200 is,

y = 5 × 200 + 25

y = 1000 + 25

y = 1025

Thus, The value of output for value of input of 200 is,

⇒ y = 1025

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ7

[tex]~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ C(\stackrel{x_1}{1}~,~\stackrel{y_1}{0})\qquad D(\stackrel{x_2}{-7}~,~\stackrel{y_2}{2}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{ -7 + 1}{2}~~~ ,~~~ \cfrac{ 2 + 0}{2} \right)\implies \left(\cfrac{-6}{2}~~,~~\cfrac{2}{2} \right)\implies (-3~~,~~1)[/tex]

Answer:

Midpoint: (-0.5, -1)

Step-by-step explanation:

Solution: M=([tex]x m[/tex],[tex]ym[/tex])/2 or ([tex]x[/tex]+[tex]x[/tex]/2, [tex]y[/tex]+[tex]y[/tex]/2)

add the first [tex]x[/tex] coordinate plus the second [tex]x[/tex] coordinate

do the same for the two [tex]y[/tex] coordinates

then divide them both by 2

should look something like this: (1+0 /2, -7+2 /2)

[tex]x[/tex]= 1+0= 1 / 2 + 0.5 or one half 1/2

[tex]y[/tex]= -7+2= -5 / 2 = -2.5 or four one half -2 1/2

BUT we are not done here, since we cant divide 1/2 no more because it will still give us the same answer (0.5) we move into the next number, -2 1/2, -2 x 1/2 = -1

So our answer is (-0.5, -1)

hoped it helped! <3

Answer:

33.8

Step-by-step explanation:

1) Use Phythagoras theorem to get RS ↓

[tex]9.1 ^{2} + 6 ^{2} = 118.81 \\ \sqrt{118.81 } = 10.9[/tex]

2) RS = RQ

therefore, to get the perimeter, you'll have to total up the sides of the triangle ↓

[tex]rs + rq +qt + ts \\ = 10.9 + 10.9 + 6 + 6 \\ = 33.8[/tex]

Hope this helps =)

Answer:

33.8

**Brainliest would be appreciated**

Step-by-step explanation:

Answer:

The area increases by 25.68 [tex]cm^2[/tex]

Step-by-step explanation:

The surface area of a cuboid is 2lw + 2wh + 2lh, where l = length, w = width, and h = height. The current surface area is 2*18*3.4 + 2*3.4*30 + 2*18*30, which is 1406.4. If the height is increased by 0.6 cm, the surface area will be 2*18*3.4+2*3.4*30.6+2*18*30.6, which is 1432.08. The difference is surface area is 25.68 [tex]cm^2[/tex]

Answer:

The area increases by 25.68

Step-by-step explanation:

Answer:

MN = LK because there both parallel.

Step-by-step explanation:

Since there parallel and the shape has equal sides, then those two lines are the same.

According to parallelogram's property, sides MN and LK are equal in parallelogram KLMN.

In a parallelogram, the two sets of opposite sides are parallel and equal. It is a unique kind of quadrilateral.

The given parallelogram is KLMN,

According to parallelogram definition,

Opposite sides of any parallelogram are parallel and equal,

In parallelogram KLMN, sides MN and LK are apposite,

Therefore, sides will be parallel and equal.

Thus, sides MN and LK are equal.

To learn more about Parallelogram on :

https://brainly.com/question/1563728

#SPJ2

Answer:

1/12 land would be used for each type of vegetable

Step-by-step explanation:

First, Joe has 1/4 of an acre of land and 3 different types of plants he wants to plant for equal distance within that area. To find out the land he will use for each type of vegetable you must divide 1/4 by 3

The simplest way to divide fractions is to use cross multiplication

1         1        1

_   x   _  =    _

4        3       12

Therefore 1/12 of an acre is the amount of land he will use for each type of vegetable.

To check this just multiply 1/12 by 3 giving you 3/12 which can be simplified back into 1/4

Answer:rule 1  is 16

             rule 2  is 17

Step-by-step explanation:

Answer:

5+1=6x9=54/3=18

Step-by-step explanation:

how this helps! :)

Answer:

I won't give you the answer since you didn't ask for it but:

Step-by-step explanation:

to find the theoretical probability of whatever, you must add up all the values in the table then put the whatever value that the question is talking about on top of the sum of all the values. you must then change your fraction to either a decimal then to percent, or if you don't want to you can just change it directly to a percent. I hope this helps

Answer:

I, II, IV

Step-by-step explanation:

Same base and height so same area. or with I the base and height calculate to the same area

Answer:

Parallelograms two and four

Step-by-step explanation:

the area of a parallelogram is base times height or bh.  Count each unit and solve.

Answer:

9, 3

Step-by-step explanation:

To get from 27 to 21, you subtract by 6. To get from 21 to 15, you must also subtract by 6. Therefore, subtracting by 6 is the pattern. In order to get the next number in the sequence, we must subtract 6 from 15.

15 - 6 = 9

The next number is 9. To find the number after 9, we must do the same thing - subtract 6 from 9.

9 - 6 = 3

The 5th number of the sequence is 3.

I hope this helps and please mark me as brainliest!

Answer:

See below ↓↓

Step-by-step explanation:

To understand, I'll explain in simple words.

Answer:

36.67 dollars

Step-by-step explanation:

45.49 - 8.72 = 36.67

Subtraction :)

Hope this helps.

Answer:

15

Step-by-step explanation:

(1/6) of 18

= (1/6)×18

= 3

18-3

=15

Answer:

15

Step-by-step explanation:

We have been told:

Therefore, to find the number of throws Quinn made, we need to find 1/6 of 18, then subtract this from 18 (the number of throws Alex made).

[tex]\begin{aligned}\sf \dfrac16\:of\:18 &=\sf \dfrac16 \times 18\\\\ & = \sf \dfrac{1 \times 18}{6}\\\\ & = \sf\dfrac{18}{6}\\\\ & =\sf18 \div 6\\\\ & =\sf3\end{aligned}[/tex]

Now we have calculated 1/6 of 18, we can subtract it from 18 to find the number of throws Quinn made:

⇒ Number of throws Quinn made = 18 - 3 = 15

Answer:

24.7

Step-by-step explanation:

Calculation of the area of the shaded sector is 24.7:

Since

Line PQ = 5.413590865cm

BQ = 9cm

Now

cos(x) = 0.8190928022

x = 35.00591739˚

Now finally the

Area of sector = 24.7cm^2

So point B is at the centre of the circle, making the area of the shaded sector to be 24.7 .

Answer:

paul put it at 3,8 and its supposed to be at 0,6

Step-by-step explanation: