PLEASE HELP ME! EASY QUESTION PLEQSE EXPLAIN

hey i dont know it im just doing a glitch right now

Using proportions, it is found that:

a. The equations are:

b. You would have saved $8 by switching the colors of the dining room and living room.

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.

For item a, considering that 5 cans were bought, there are two options:

Hence the equations are given by:

The solution for x is given by:

120 - 24x + 28x = 132

3x = 12

x = 4.

Considering the possible solution, of 4 cans of blue paint and 1 can of white paint.

Exchanging the colors, the price would be of:

4 x 24 + 1 x 28 = 124.

132 - 124 = $8.

You would have saved $8 by switching the colors of the dining room and living room.

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Answer:

i didthe math, its c

According to the given Statement:

1. - 4 x - 6 = -24

2. -24 x (-7/6) = -28

3. 4 ÷ -6 = -(2/3)

4 . (4/3) ÷ -24 =  -(1/18).

This  implies that the numbers is not a whole number.

When there isn't any common factor between the denominator and numerator other than 1, a fraction is said to be in its simplest form. 11/23, for example, is a simple fraction since 11 and 23 have no common elements.

1. - 4 x - 6 =

2. -24 x (-7/6) =

3. 4 ÷ -6 =

4 . (4/3) ÷ -24 =

For the first :

- 4 x - 6 =

On multiplying this number we get = -24

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be =

-4 and -6.

For the second:

-24 x (-7/6)

On solving this number we get = -24 x (-7/6)

                                                     = -4 x -7

                                                     = -28

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be = -28/1

For the third:

4 ÷ -6

The can also be written as:

4/-6

on dividing by 2 both numerator and denominator So it gives:

-(2/3)

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be = -(2/3).

For the fourth:

(4/3) ÷ -24

The can also be written as:

(4/3) / -24

On solving this number we get = (4/3) / -24

                                                    = 4/72

                                                    = -(1/18)

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be =

-(1/18).

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Answer:

65.03   65 3/100

Step-by-step explanation:

Sixty-five and three hundredths can be written as a decimal number as

65.03.

The place value of a number is given as:

Example:

1234.567

1 = thousand place value

2 = hundred place value

3 = tens place value

4 = ones place value

5 = tenths place value

6 = hundredths place value

7 = thousandths place value

We have,

Sixty-five and three hundredths

Sixty-five = 65

Three hundredths = 0.03

Now,

We can write as a decimal number as,

65.03

Thus,

The decimal number is 65.03

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Answer:

45 degree angle

Step-by-step explanation:

have big brain

Answer:

subtrahend

Step-by-step explanation:

The number which is subtracted from another number is called "subtrahend".

10 - 2 = 8

In this subtraction, the first number, "10" is called the minuend.

The second number, "2" is called the subtrahend.

The third number "8" is the difference.

Answer:

A, B

Step-by-step explanation:

1. A

because the intersection of the line is the solution so no solution means they do not intersect

2. B

because the points on the line that is on top of another line are all solutions and lines have infinite number of points

Answer:

(4.25-1.75)/0.25=10

she bought 10 erasers

Answer:

10 Erasers

Step-by-step explanation:

We can establish the following equation:

TP = NP*PP + NE*EP

Where:

TP = Total price; (4.25)

NP = Number of pencil packages; (1)

PP = Pencil Package's Price; (1.75)

NE = Number of erasers; (What we are looking for)

EP = Erasers Price; (0.25);

Then:

4.25 = 1*1.75 + NE*0.25;

4.25 - 1.75 = NE*0.25;

2.5/0.25 = NE;

10 = NE.

Answer:

1.25m/h is the answer for the question

Answer:

3.5f − 19

Explanation:

2.7f + 0.8f − 14 − 5

= 2.7f + 0.8f + −14 + −5

[ Combine Like Terms ]

= 2.7f + 0.8f + −14 + −5

= (2.7f + 0.8f) + (−14 + −5)

= 3.5f + −19

-PNW

Answer:

Step-by-step explanation:

perimeter P= 2L+2W

360=2(L+W) divide by 2

180=L+W

we know the L=100

180=100+W

W=80

Answer:

He bought 544 oranges and 1,360 apples

Step-by-step explanation:

Here, we want to know the number of oranges and apples bought

Let the number of oranges be x and the number of apples be y

Looking at their ratios;

x:y = 2:5

so;

x/y = 2/5

2y = 5x ••••••(i)

Now, he lost 3/4 of the apples ( by giving out)

What would be left with him is (1-3/4) = 1/4 * y = 0.25y

What is left with him out if the oranges will be; x-34

So now;

0.25y/x-34 = 2/3

3(0.25y) = 2(x-34) •••••••(ii)

From i, y = 5x/2 = 2.5x

Putting this into ii above, we have

3(0.25)(2.5x) = 2x - 68

1.875x = 2x-68

2x-1.875x = 68

0.125x = 68

x = 68/0.125

x = 544

But y = 2.5x

y = 2.5 * 544 = 1,360

Answer:

5ºC/h x 7 h = 35ºC

The relation between x and y is the same.

Answer:

y=3+x

Step-by-step explanation:

If you are ever unsure about how to proceed with a math problem, one thing I find very helpful is to imagine the scenario and sub in the numbers. That's always helped me

At the very beginning, when

x=0, Laurel hasn't bought any new hats yet, she owns 3 hats, so y=3.

After the first month, when x=1, laurel owns 3 hats, plus the 1 hat she just bought. She now owns y=3+1  hats.

After the second month, when

x=2, laurel owns 3 hats, plus the 2

new hats she bought after she started collecting hats. She now owns y=3+2

hats.

Now, we can write the function.

y=3+x

Both companies will charge the same cost for renting the truck for 50 miles.

Given that

Declan is moving into a college dormitory and needs to rent a moving truck.

For the type of truck he wants, Company A charges a 30$ rental fee plus $0.95 per mile driven,

Company B charges a 45$ rental fee plus $0.65 per mile driven.

To find

How many miles is the cost of renting the truck the same at both companies?

So, according to the question

we have,

Charges of company A

For rent = $30

For drive = $0.95 per mile

Total cost charges by company A = 0.95(The total distance traveled by truck) + 30

Charges of company A

For rent = $45

For drive = $0.65 per mile

Total cost charges by company A = 0.65(The total distance traveled by truck) + 40

Let's assume The total x miles distance traveled by truck is produced same cost for both companies.

So, we can say that

     Total cost charges by company A = Total cost charges by company B

Now, putting the all given values

We will get,

 0.65(x) + 45 = 0.95(x) + 30

 0.65x + 45 = 0.95x + 30

0.95x - 0.65x = 45 - 30

0.3x = 15

x = 15/0.3

 x = 50

At 50 miles is the cost of renting the truck the same at both companies

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Answer:

1. {12,0}

hope it helps.

Answer:

3 and 4

Step-by-step explanation:

X - 9y = 12     If x=3 and y=-1

3 - (9*-1) = 12

3 +9 = 12

12 = 12

and

X - 9y = 12     If x=0 and y=-4/3

0 - (9 * -4/3) = 12

0 + 12 = 12

12 = 12

Answer:

the second choice 25x+75.50<525

75.50 + 25x < 525

The car can be rented for 17 days.

On the line you will have a lone pointing to the left with an open circle on 17.

75.50 + 25x < 525

25x < 525 - 75.50

25x < 449.50

x < 449.50/25

x < 17.98

Grace will pay $7 for a student ticket.

Let's write the cost of a student ticket as "S." The price of an adult ticket, according to the information provided, is equal to the cost of a student ticket plus $8. Therefore, this relationship can be expressed as an equation:

Price of adult ticket = Price of student ticket + $8

Since the price of an adult ticket is $15 and the price of a student ticket is "S," the equation becomes:

$15 = S + $8

We now need to separate "S" on one side of the equation in order to figure out how much Grace will pay for a student ticket ("S"). To accomplish this, take $8 away from either side of the equation as follows:

$15 - $8 = S

$7 = S

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9514 1404 393

Answer:

  y = (x -1)² -16

Step-by-step explanation:

Note the location of the vertex (point A) on the graph. Its x-coordinate is readily identifiable as 1. Its y-coordinate is some value between -15 and -20, closer to -15. (If you go to the trouble of finding the vertex coordinates, you discover they are (1, -16).)

Once you have determined what the vertex is, you can compare the offered answer choices to the vertex form ...

  y = (x -h)² +k

where (h, k) are the vertex coordinates. That is, you are looking for an answer choice that is something like ...

  y = (x -1)² -16

Answer:

-3x+6

Step-by-step explanation:

Answer:

1 week 2 inches

Step-by-step explanation:

Pretty self explanatory

so we started with 4cm and by week 3 its 10cm.

So since the 4cm doesn’t count toward the 10 cm since it was already there, that turns it into 6 becuase 10-4 is 6. So 3 weeks, 6 inches, find the unit rate by dividing 6 and 3 and you’ll get 2, so 2 inches every week, now to check they gave us another week which is by 6 weeks, its 16 cm tall, now remember to subtract the 4, so 12, 12/6=2. So 2 inches every week.

DOUBLE CHECK:

So 6 weeks in total, thats 12cm  becuase each week is 2cm 6*2=12. Add the 4 from the beginning, it’s 16

TRIPLE CHECK

make equation:

X for growth each week

6*x+4=16

You’ll get 2

We need to know about translation along vector to solve the probelm. The coordinates of the figure after translation along the vector (5,-4) are (2,-4), (3,0) and (4,-4).

Translation means moving an object from one place to another. Every point on the object moves the same amount of distance and in the same direction. Translation of a point along a vector means moving the point to a different location with respect to the given vector. Here we have three points which form a triangle JKL, we have to translate triangle JKL with respect to the vector (5,-4) to get triangle QRS. Inorder to translate a point along a vector we add the x-coordinate of the vector to the x-coordinate of the point and same for the y-coordinates.

J (-3,0)    Q (-3+5,0-4)≡(2,-4)

K (-2,4)    R (-2+5,4-4)≡(3,0)

L (-1,0)     S (-1+5,0-4)≡(4,-4)

Therefore we get the coordinates of triangle QRS after translation of triangle JKL along vector (5,-4) to be (2,-4), (3,0) and (4,-4)

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Answer:

Step-by-step explanation:

The first one

Answer:

I think answer is A

Step-by-step explanation:

Cause you notice time is the x and distance (meters) is the y. So 1 minute = 200 meters.

Answer:

B)6^-2

Because

6^-2

1/6²

1/36

Step-by-step explanation:

Answer:

b , c , f

Step-by-step explanation:

1/36 = 0.028

a) 3^-6 = 0.0014

b)6^-2 = 0.028

c) 6^3/6^5 = 0.028

d)6^2/ 6^-1 = 216

e) 6×6^-2 = 0.1667

f) 6^-9×6^7​ = 0.028

Answer:

86

Step-by-step explanation:

This is because the angles should add up to 180. So 32 + 64 is 96. Then you subtract 96 from 180 to get 86.