Please help I really do not understand this yeah I can be weird sometimes but please help will mark the correct answers brainiest

Answer:

Step-by-step explanation:

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The minimum number of trips is:

We considered 2/3 as the whole 1 because you can't make partial trips

Answer:

9[tex]x^{2}[/tex]

Step-by-step explanation:

The area of a parallelogram is equal to the base times the height.

The base is 3x and the height is also 3x so the area will equal

3x × 3x

When you multiply variables you multiply the coefficients and add the exponents so when you multiply 3x and 3x you multiply 3 and 3 and the exponents 1 and 1 so you get 9[tex]x^{2}[/tex]  

Answer:

Step-by-step explanation:

1) 6x + 2y = -4

         2y  = -6x - 4

           [tex]y = \frac{-6x}{2} - \frac{4}{2}[/tex]

 Ans: y = -3x - 2

2) [tex]y - y_{1} = (\frac{y_{2}-y_{1}}{x_{2}-x_{1}})(x - x_{1})[/tex]

3) y - y1 = m(x - x1)

4) y = mx + b

Answer:

The value of the missing digit is 6.

Step-by-step explanation:

When a number is divisible by 9, the sum of the digits must be 9 or a multiple of 9.

Given digits = 6785∆4

the sum of the digits = 30 + ∆

30 + ∆ = 36

∆ = 36 - 30

∆ = 6

Thus, the value of the missing digit is 6.

Answer:

If you want to solve for x, then it is x=3+y

If you want to solve for y, then it is y=x-3

Step-by-step explanation:

You want to isolate the variable you are solving for. If you are solving for x, you don't have to isolate it because it is already on its own side. You only have to divide by 3 to take away the 3 from the x but make sure do whatever you do on one side to the other side to make sure its still equal. After you divide 3 on both sides, you end with x=3+y.

Answer:

55

Step-by-step explanation:

You can do:

81 - 26 = 55

The sum of the angles (81) minus the angle that is represented (21)

Answer:

55

Step-by-step explanation:

Since the sum of the two angles is 81, i did

81- 26=55

There is four 1/4's per mile.

This means you run 1 mile in 3 x 4 = 12 minutes.

Multiple minutes per mile by total miles:

12 minutes per mile x 26.2 miles = 314.4 minutes.

1 hour = 60 minutes:

Divide total minutes by 60 to get hours:

314.4 minutes / 60 minutes per hour = 5.24 hours.

Multiply the decimal part of the hour by 60 to get the minutes:

0.24 x 60 = 14.4 minutes = 14 minutes and 24 seconds.

Total time = 5 hours, 14 minutes and 24 seconds.

Answer: 11+23i

Step-by-step explanation:

(i+5)(3+4i)

First foil

3i+4i^2 +15+20i

Then combine like terms

23i+15+4i^2

i^2 = -1 so,

23i+15+4(-1)

11+23i

Answer:

Deliah: 1701/9=189

Dakoda: 1479/9=164.33

Coach should choose Deliah.

Step-by-step explanation:

mean= all the numbers added up/ how many numbers there are

9514 1404 393

Answer:

  c.  90°

Step-by-step explanation:

Every corner of a square or rectangle is a 90° angle, also called a "right angle."

  ∠MLK = 90°

Answer:AB is longer than AC

Step-by-step explanation:AP3X

Answer:

c

Step-by-step explanation:

I just did it on A.P.E.X.

Answer:

A = 2167.73 cm²

Step-by-step explanation:

Given that,

A trailer ramp is in the shape of a triangular prism.

the height of the ramp, h = 14 inches

The volume of the ramp, V = 4704 inches²

We need to find the area of the base of the trailer ramp.

The volume of the triangular prism is given by :

[tex]V=A\times h[/tex]

A is area of base and h is height

[tex]A=\dfrac{V}{h}\\\\A=\dfrac{4704}{14}\\\\A=336\ \text{inches}^2[/tex]

or

A = 2167.73 cm²

So, the area of the base of the ramp is 2167.73 cm².

Answer:

Step-by-step explanation:

read the question it says

a 10 mile bike rade is DIVIDED into 4 equal sections

10 DIVIDED BY 4

10÷4=104 miles

Answer:

10 - 6 equals 4

50 - 6 = 44

It helps you use 4 again.

That is how it helps you.

Step-by-step explanation:

The answer is "Yes", the estimate done by Coley is reasonable, it will take  5 days to paint 5 rooms.

The four basic operations of arithmetic can be used to add, subtract, multiply, or divide two or even more quantities.

They cover topics like the study of integers and the order of operations, which are relevant to all other areas of mathematics including algebra, data processing, and geometry.

As per the given information in the question,

A painter painted about a sixth of a room in a sixth of a day. It means that 1/6 room is painted in 1/6 of the day so, a whole room is painted in 1 day itself.

So, the time to paint 5 rooms will take 5 days.

To know more about arithmetic operations:

https://brainly.com/question/13585407

#SPJ5

Answer:

D

Step-by-step explanation:

You have to keep in mind that the opposite side length depends on the size of the angle. If you are comparing side lengths, the smaller side length will have a smaller corresponding angle. That being said angle J needs to be smaller than 82, and larger than 0.

Use algebra to determine that x has to be greater than 3 in order to be above 0. X also has to be less than 44 in order to be less than 82.

Answer:

3. FI ⊥ GH, right angle of 90°

5. same segment

6. SAS

Step-by-step explanation:

Answer:I say they’d will pick 22 brackets of apples by time they reach nome and they will take 3 hours 40 minutes

Step-by-step explanation:because if u count all the baskets you get 22 course 6+6+5+5=22 and if 6 baskets were filled in 1 hour then 1 hour + 1 hour = 2 hours and then since they only picked five more take away 10 minutes from a hour then same for the other five. After we add the hours and the minutes and we get 3 hours 40 minutes.

Answer:

11

Step-by-step explanation:

11 since all sides are the same exact length

Answer: C

Step-by-step explanation:

8 is the smallest number so most likely it´s right.  I would choose C.

Answer:

(-234, -1)

Step-by-step explanation:

Answer:

(-234,-1)

Step-by-step explanation:

Reflecting across x-axis means negative y, across y-axis means negative x

wait

am writing answer Step-by-step explanation:

Answer:

23 miles per gallon

Step-by-step explanation:

92/4=23

Answer:

1.-1

Step-by-step explanation:

3/4-2/5 line them up and subtract acroseeed so 3-2 is 1 and 4-5 is -1 so its 1.-1

Answer:

[tex]\frac{7}{20}[/tex] ↢↢ This The Answer

Step-by-step explanation:

[tex]\frac{3}{4} - \frac{2}{5}[/tex]

Answer:

$3090

Step-by-step explanation:

First take $30,000 * 0.03 (3%) to get $30, to get $900. Then add 30,000 +900 to get first year salary. Next take 30,900 (Jesse's salary after the first year) times 0.1 (10%) to get 3090 which is his bonus for the second year.

Answer:

8\5 is the answer 8 is the rise and 5 is the run

Answer:

[tex]-\frac{8}{5}[/tex]

Step-by-step explanation:

The coordinates of the top black point are (-1, 4). The coordinates of the bottom black point are (4, -4).

You can work out the slope by dividing the difference in both y-coordinates by the difference in both x-coordinates:

[tex]\frac{4-(-4)}{-1-4} =\frac{8}{-5}=-\frac{8}{5}[/tex]

Answer:

5.697 × 10^6

Step-by-step explanation:

None.

Answer:

Convert a number to and from scientific notation, e notation, engineering notation and real numbers. Enter a number or a decimal number or scientific notation and the calculator converts to scientific notation, e notation and engineering notation formats.

To enter a number in scientific notation use a carat ^ to indicate the powers of 10. You can also enter numbers in e notation. Examples: 3.45 x 10^5 or 3.45e5.

Step-by-step explanation:

Answer: 42 feet below the sea level

Step-by-step explanation: To solve for the depth, simply just plug in 6 into the equation by substituting "m" since the variable represents minutes, and the submarine has been traveling for 6 minutes.

f(6) = -120 + 13(6)

f(6) = -120 + 78

f(6) = -42

When solved,  the answer is 42.