(4.6)(0.9) answer this question please

Answer:

3:1

Step-by-step explanation:

There are 3 birch trees and one willow tree

Answer:

Step-by-step explanation:

Answer:

Since all three of the interior angles are the same degree, the three sides must be the same length. So, 3x - 5, 4x - 30, and 2x + 20 must be equal.

To solve for x, you can just set one of the sides equal to another one of the sides. I will do 3x - 5 and 4x - 30.

3x - 5=4x - 30

Add 5 to both sides.

3x = 4x - 25

Subtract 4x from both sides.

-x = -25

Divide both sides by -1.

x=25

:)

Answer:

[see below]

Step-by-step explanation:

The triangle shown is equilateral, as all three angles are marked congruent.

This means that the sides are equal to each other.

[tex]4x - 30 = 2x + 20\\\rule{150}{0.5}\\4x - 2x - 30 = 2x - 2x + 20\\\\2x - 30 = 20\\\\2x -30 + 30 = 20 + 30\\\\2x = 50\\\\\frac{2x=50}{2}\\\\\boxed{x = 25}[/tex]

Hope this helps you.

Answer:

They can drive 450.50 miles per day

Answer:

hii

Step-by-step explanation:

hii

Answer:

0

Step-by-step explanation:

1/3+8/3+(-12)  / 4

1/3+8/3-3= 0

Answer:

0

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

The midline is half the length of the parallel base.

  2(2x +36) = 3x +57

  4x +72 = 3x +57 . . . . . . eliminate parentheses

  x = -15 . . . . . . . . . . subtract 72+3x from both sides

Then the length of GH is ...

  GH = 2x +36 = 2(-15) +36 = -30 +36

  GH = 6

_____

The calculation steps are shown above. The strategy is to take advantage of the relation between the lengths of a midline and the corresponding base segment.

Step-by-step explanation:

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Answer:

r= 1/2c

I hope this helps you!!

Equation Answer:

y = -½x - 2

Graph:

Answer: 21 years

Step-by-step explanation:

I used a rule of 72 calculator to find this answer. At a 3.5% interest rate, it will take 20.57 years to double an investment.

The reason that this rivalry has formed is that a common goal has been set for a greater number of groups than the one that could obtain a positive result, generating a competition between these that implies a constant desire to overcome the other groups.

Thus, the existence of these common objectives makes competition take place, and generates tensions between the groups.

Learn more in https://brainly.com/question/2569315

Answer:

b) 1 / 4

c) -3

Step-by-step explanation:

b) line passing through points (0,-1) (4,0)

slope = (y2 - y1) / (x2 - x1)

= (0 - (-1) ) / (4 - 0)

= 1 / 4

c) line passing through points (-1,2) (0, -1)

slope = (y2 - y1) / (x2 - x1)

= (-1 - 2) / (0 - (-1) )

= -3 / 1

= -3

Answer:

y = -2x + 3

Step-by-step explanation:

Parallel lines are lines with the same slope (m), but a different y - intercept (b).

The basic equation of a line is y = mx + b, where m represents slope, and b represents the y - intercept

First solve for the parallel slope of -2

Parallel slope to -2 = -2

Next, input the x and y values given to you by the point to the equation

y = -2x + b

We will input the -1 and 5 for x and y in the equation y = -2x + b

5 = -2(-1) + b

5 = 2 + b

b = 3

The line is y = -2x + 3

-Chetan K

Answer:

4x + 3y = 1

Step-by-step explanation:

(1, -1)

3x - 4y = 20 ---> 4y = 3x - 20 ---> y = 3/4 x  - 5

so slope is 3/4

and perpendicular slope is m * 3/4 = -1

m = -4/3

line equation is y - y1 = m (x - x1)

y - (-1) = -4/3 ( x  - 1)

y + 1 = -4/3 (x - 1)

3y + 3 = -4x + 4

4x + 3y = 1

Answer:

437.7

Step-by-step explanation:

68^2/9.5-11.7^2

486.736842 - 7^2  

486.736842-49

=437.736842

=437.7

Answer:

8

7

is already in the simplest form. It can be written as 1.142857 in decimal form (rounded to 6 decimal places).

Step-by-step explanation:

Make mine brainliest or i will Attack you in you're house

Answer:

x = -10

Step-by-step explanation:

Essentially, the function notation, "g(x)" is the same as y.  

Given g(x) = 2(x - 5), we could determine x for g(x) = - 30 by substituting -30 as the value of g(x) into the function:

g(x) = 2(x - 5)

-30 = 2(x - 5)

Distribute 2 into the parenthesis on the right-hand side of the equation:

-30 = 2x - 10

Next, add 10 to both sides of the equation:

-30 + 10 = 2x - 10 + 10

-20 = 2x

Finally, divide both sides by 2 to solve for x:

[tex]\LARGE\mathsf{\frac{-20}{\:2}\:=\:\frac{2x}{2}}[/tex]

Verify whether we have the correct value for x by substituting x = -10 into the given function:

g(x) = 2(x - 5)

-30 = 2(-10 - 5)

-30 = -20 - 10

-30 = -30 (True statement).

Therefore, the value of x = -10.    

Answer: 36-12n

Step-by-step explanation:

Answer:

y=-25x+175, x represents the number of hours

Step-by-step explanation:

-25 gallons are being drained *each hour*, so it is m. There is a starting amount of 175 gallons, so that is our b. Sorry if it doesn't make sense, im not sure how to explain it :1

Answer:

He is correct.

Step-by-step explanation:

This function could be labelled as y=6x+6, which is a constant linear function.

Answer:

it is 0

Step-by-step explanation:

rise/run

9-9 / 6 - (-8)

0/14

0

Hello there!

Use the slope formula:

m=[tex]\frac{y2-y1}{x2-x1}[/tex]

Now, plug in all the values:

[tex]\frac{9-9}{6-(-8)} \\\frac{0}{6+8} \\0[/tex]

The slope is 0. Why?

If we are given 2 points and their y-coordinates are the same, then the line is a horizontal line. Its rise is zero.

Another formula for Slope is Rise/Run. If the rise (the amount of units we move up) is 0, then the slope is 0.

Hope this helps you!

~Just a felicitous girlie

#HaveAnAmazingDay

[tex]SilentNature\\(GraceRosalia)[/tex]

Answer:

its 3,320 km/h

your welcome my job is to help you

Answer:

2b-4

Step-by-step explanation:

for example the number is b

we have twice the number means we have 2b

4 less than it is 2b-4

hope it helps <3

mark as brainliest

Answer:

f(x) = (2/3)x-2

Step-by-step explanation:

The slope is positive. We can calculate it by taking any two points on the line and finding the Rise (change in y) divided by the corresponding Run (the change in x). I'll pick points (-3,-4) and (3,0) [mostly becasue it is easy to see whole numbers for both x and y at these points].

Going from (-3,-4) to (3,0):

Rise = (0-(-4)) = 4

Run = (3-(-3)) = 6

Rise/Run, or slope, = 4/6 or 2/3.

Put this into the standrad form for a straight line: y=mx+b, we get:

y = (2/3)x + b.

b is the y-intercept, the value of y when x is zero. We can find that on the graph. When x = 0, y = -2. So b is -2.

y = (2/3)x - 2

Answer:

The number is less than 4.

Explanation:

If we write the inequality out, we get this:

x<14(3x+4)

Now we just need to solve for x. Multiplying both sides by 4 yields:

4x<3x+4

Subtract 3x from both sides:

x<4

So any number less than 4 will work!

Answer: <

Step-by-step explanation: k12 stride academay

Answer: <

Step-by-step explanation:

Answer:

$1.63

Step-by-step explanation:

Answer:

start on point (0,2) and go up 3 over 1 and mark that point...continue with the pattern and draw the line connecting all the points

Step-by-step explanation:

when youre done it should look like this