HELPPPPPP ME PLEASE. :P

Answer:

(BEFORE YOU SUBMIT IT, PLEASE READ THE WARNING)

QUESTION EIGHT: 2690

QUESTION NINE: 120

QUESTION ELEVEN: 12.5

QUESTION FOURTEEN: 24

Step-by-step explanation:

WARNING!! FOR QUESTIONS WITH INTEREST: I do not know if interest is good or bad (if you get money, or if you lose money. I counted interest as making money, but if you are sure it's not, contact me in the comments and I will solve it again! :)

8.

may 3rd -> july 15th = 73 days

500*0.06 = 30

30 = how much he makes in one day (so he has 530 after 1 day)

30*73 = 2190

500 + 2190 = 2690

9.

210/7 = 30

1% for 3 years = 30

1% for 1 year = 10

100% for 1 year = 1000

2000*0.06 = 120

11.

54,000*0.08 = 4320

54,000/4320 = 12.5

14.

5000*6.26% = 312.5

7500/312.5 = 24

Hope this helps... T-T

Answer:

9,157 divided by 32=286.15625

9,157 rounded is 9.000

32 rounded is 30

9,000 divided by 30 equals the quotient of 300

our original answer 286, would round up to 300

Step-by-step explanation:

Hope this helped

Answer:

question? haven't learn this yet but try asking desmos that app helps me a lot!

Answer:

Using the estimate:

The car has to go for 1,200 miles but it consumes a gallon of gasoline for every 30 miles. The number of gallons it will need is therefore:

= 1,200 / 30

= 40 gallons

Each gallon costs $3.00 so the total cost is:

= 40 * 3

= $120

Without using the estimate:

The car has to go for 1,211 miles but it consumes a gallon of gasoline for every 29 miles. The number of gallons it will need is therefore:

= 1,211 / 29

= 41.76 gallons

Each gallon costs $3.40 so the total cost is:

= 41.76 * 3.40

= $‭141.98

Using the estimate provides a lower cost of gasoline for the trip.

Answer:

Step-by-step explanation:

1 . (4x² - 9x + 16) + (7 + 9x² - 10x)

4x² - 9x + 16 + 7 + 9x² - 10x

13x² - 19x + 23

2 . (-2x + 6) - (14x - 11)

-2x + 6 - 14x + 11

-16x +17

Answer: 40%

Step-by-step explanation:

Since 20 beings preferred Freon juice to all other juices and there were 50 people that were surveyed, the percentage of those that preferred Freon Juice will be:

= Those that preferred Freon Juice / Total number surveyed. × 10

= 20/50 × 100

= 40%

For question 4.a), I think you meant x + 3 = 12.

4.a) x + 3 = 12

         - 3    -3

           x = 9

b.) 2x + 3 = 20

         - 3     -3

    2x = 17

     2     2

            x = 8.5

c.) -4x = -24

     -4      -4

    x = 6

d.) 2(x-4) = 10

    2x - 4 = 10

         + 4   +4

    2x = 14

     2     2

      x = 7

e.) -0.5x + 1.1 = -3.9

              - 1.1    -1.1

    -0.5x = -5

    -0.5     -0.5

         x = 10

Answer:

Step-by-step explanation:

y-intercept⇒(0,4)

slope⇒ 2 over 1

equation⇒ y=2x+4

Answer:

i think it's (2, 1)

Step-by-step explanation:

Answer:

j=38

Step-by-step explanation:

j/-2 +7=-12,  subtract 7 from both sides of the equation and you get j/-2 = -19, then you multiply j/-2 by -2/1  and multiply -19 by -2/1 to get j= 38

9514 1404 393

Answer:

  opposite sides have the same slope, so it is a parallelogram

Step-by-step explanation:

A parallelogram has opposite sides that are parallel. Here, one pair of opposite sides consists of horizontal lines. Both have zero slope, so are parallel.

The other pair of lines each has a "rise" of 3 units for each "run" of 2 units, so the lines have a slope of 3/2. Both lines have the same slope, so are parallel.

Since opposite sides are parallel, the figure is a parallelogram.

Answer:

The additional length is 3 ft

The new length of the rectangle after the increase is 15 ft and the width 13 ft

Step-by-step explanation:

The area A of a rectangle is given as

A = L * B

where L is the length of the rectangle and B is the width

As such for a rectangle 10 ft by 12 ft, the area

= 10 * 12

= 120 sq ft

If this is increased by 75 sq ft, the new area becomes

= 120 + 75

= 195 sq ft

If the length and the width are to be increased by the same amount, let this amount be x then the new length will be 12 + x and width 10 + x such that

(12 + x)(10 + x ) = 195

expand

x² + 22x + 120 =  195

x² + 22x +120 - 195 = 0

x² + 22x - 75 = 0

x² +25x -3x - 75 = 0

x(x +25) -3(x + 25) = 0

(x + 25) (x- 3) = 0

x = -25 or 3

since the additional length cannot be negative, it is 3ft.

As such the new length

= 3 + 12 = 15 ft

the new width

= 10 + 3

= 13 ft

Answer:

ten and eight tenths

Hope I helped! :)

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Here, we want to check if the given equation does not intersect the x-axis

if it does not, then it has no real root

If the discriminant is less than zero, then it has no real roots and does not intersect the x-axis

The formula for the discriminant is;

D = b^2-4ac

In the question;

a = -1 , b = 6 , c = 10

so;

D = 6^2-4(-1)(10)

D = 36-40

D = -4

Since discriminant is less than zero, then there is no real root and the graph does not cross the x-axis

Answer:

where is the question

Step-by-step explanation:

Answer:

Just wondering, where is the question?

Step-by-step explanation:

Answer:

Step-by-step explanation:

The best measure of the center for this data is the __Median___

The value of this measure of center is _42_

Answer:

x=3

Step-by-step explanation:

9x+15=3x+15

subtract 15 from both sides

9x=3x

divide by 3 from both sides

x=3

Answer:

x= 4

Step-by-step explanation:

[tex]-3x-4=-16\\\\-(-3x-4)=-(-16)\\\\-(-3x)-(-4)=16\\\\3x+4=16\\\\3x=16-4\\\\3x=12\\\\\frac{1}{3}(3x)=\frac{1}{3}(12)\\\\x=4[/tex]

Answer:

3x = 12

Step-by-step explanation:

-3x -4 = -16

     +4 = +4

-3x + 0 = -12

       -3x = -12

     -3x/- = -12/-

         3x = 12

Answer:

Step-by-step explanation:

its c

Answer:

1,10

Step-by-step explanation:

The initial point of the vector is P(2,−4) and the terminal point of the vector is Q(3,6).

Subtract the coordinates of the initial point from the coordinates of the terminal point.

PQ−⇀−=<xQ−xP,yQ−yP>

Substitute the coordinates of the given points.

PQ−⇀−=<3−2,6−(−4)>

Simplify.

PQ−⇀−=<1,10>

Therefore, the component form of vector PQ−⇀− is <1,10>.

The component form of the vector is A =  i + 10j , PQ = < 1 , 10 >

The i,j notation can be used to describe a vector. In Cartesian coordinates, the unit vectors along the axis are represented by the letters I and j, respectively.

A unit vector is a vector of length 1. It is possible to express any two-dimensional vector in the manner ai + bj.

To find the vector in component form given the initial and terminal points, simply subtract the initial point from the terminal point.

Given data ,

Let the component form be represented as A

Let the first point be represented as P

Now , the coordinates of the initial point = P ( 2 , -4 )

The coordinates of the terminal point is = Q ( 3 , 6 )

And , the vector in component form given the initial and terminal points, simply subtract the initial point from the terminal point.

So , on simplifying , we get

A = PQ = ( 3 - 2 ) i + ( 6 - ( - 4 ) ) j

PQ = i + 10j

PQ = < 1 , 10 >

Therefore , the value of A is  i + 10j

Hence , the component form is PQ = < 1 , 10 >

To learn more about component form of vector click :

https://brainly.com/question/25138765

#SPJ2

Answer:The answer is 36.

Step-by-step explanation:

Because 20% of 36 is equal to 7.2

And 36 - 7.2 = 28.80

Answer:

100/80×28.80=$36

Step-by-step explanation:

Answer:

it doesnt have solution

Step-by-step explanation:

1/2(2x + 4) = x + 3

x+2=x+3

x-x=3-2

0≠1

Answer:

Step-by-step explanation:

We can use signed numbers to represent the position of an object along a line. We pick a point to be the reference point, and call it zero. Positions to the right of zero are positive. Positions to the left of zero are negative.

When we combine speed with direction indicated by the sign of the number, it is called velocity. For example, if you are moving 5 meters per second to the right, then your velocity is +5 meters per second. If you are moving 5 meters per second to the left, then your velocity is -5 meters per second.

If you start at zero and move 5 meters per second for 10 seconds, you will be  5⋅10=50  meters to the right of zero. In other words,  5⋅10=50 .

If you start at zero and move -5 meters per second for 10 seconds, you will be  5⋅10=50  meters to the left of zero. In other words,

−5⋅10=−50

In general, a negative number times a positive number is a negative number.

Answer:

all correct

Step-by-step explanation:

Answer:

What you got right:

0.5 - Possible

48 - Possible

-6 - Not possible

0 - Not possible

BUT....

3 is possible

Step-by-step explanation:

When we want to know the side lengths of a rectangle and we have possible choices, we want to look at if it's in the realm of possibility. That is, if it's physically possible. You have 5/6 correct, so I think you've done a good job so far. But what you got wrong was the statement that 3 is not possible.

3 is possible, because 24 is divisible by 3. The length would then be 8. So, what you should have put is that 3 is Possible.

(my comment on someone else's answer is incorrect, you only got one wrong, my bad)

-5h - 2

that's really it ;-;

Answer:

240 students

Step-by-step explanation:

If 84 represents 35% then 100%=(84/35)(100)

240 students