To directly measure the distance across a river, Makayla stands on one side of the diagram below to show the lengths and angles that she measures. Find PR, the distance across the river. Round your answer to the nearest foot.

Answer:

No, they are not equivelent.

Step-by-step explanation:

If we solve both of them :

3:6 = 3/6

3/6 = 1/2

1/2 = 1:2

6:3 = 6/3

6/3 = 2/1 (just 2!)

2/1 = 2:1

So, they aren't the same because they aren't the same fraction and they don't simplify to the same answer :)

Let me know if you need more of an explanation!

Answer:

Step-by-step explanation:

∠1 & ∠2 are alternate exterior angles. Alternate exterior angles are congruent.

∠1 = ∠2

∠1 = 77°  

Answer:

(i) Mochi

(ii)Because Mochi is growing 4 kg in every weeks while Kappa is growing 3 kg in every weeks.

Step-by-step explanation:

Please give me brainliest;)

The statement proves that quadrilateral HIJK is a kite is  IH = IJ = 3 and JK = HK = [tex]\sqrt{29}[/tex] and IH ≠ JK and IJ ≠ HK.

Given

On a coordinate plane, kite H I J K with diagonals is shown.

Point H is at (negative 3, 1), the point I is at (negative 3, 4), point J is at (0, 4), and point K is at (2, negative 1).

A quadrilateral is called a kite with two pairs of equal adjacent sides but unequal opposite sides.

Firstly calculating the length of the sides of the kite using the following formula;

[tex]\rm Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

For a kite quadrilateral,  HIJK will be a kite, if it's siding IJ = IH

From the graph length of I H = 4 - 1 = 3 units

Length of IJ = 0 - (-3) = 3 units

Therefore, IJ = IH = 3 units

Sides HK should be equal to JK

Length of HK is;

[tex]\rm HK =\sqrt{(1-(-1))^2+(2-(-3))^2} \\\\HK=\sqrt{(1+1)^2+(2+3)^2} \\\\HK=\sqrt{(2)^2+(5)^2\\} \\\\ HK =\sqrt{4+25} \\\\HK= \sqrt{29}[/tex]

Hence, the statement proves that quadrilateral HIJK is a kite is  IH = IJ = 3 and JK = HK = [tex]\sqrt{29}[/tex] and IH ≠ JK and IJ ≠ HK.

To know more about quadrilateral click the link given below.

https://brainly.com/question/1751208

Answer:

B.

IH = IJ = 3 and JK = HK = StartRoot 29 EndRoot, and IH ≠ JK and IJ ≠ HK.

Answer:

  46.2 feet

Step-by-step explanation:

In the right triangle model, you are given the angle, the adjacent side, and you want to find the opposite side. The relevant trig relation is ...

  Tan = Opposite/Adjacent

  tan(57°) = height/(30 ft)

Multiplying by the denominator gives ...

  height = (30 ft)tan(57°) ≈ 46.2 ft

The height of the tree is about 46.2 feet.

Answer: 4

Step-by-step explanation: Subtract the largest given side from the smallest given side to find the smallest possible length of the third side.

Answer:

[tex]\left(2x-7\right)\left(5x^2-6\right)[/tex]

Explanation:

[tex]\hookrightarrow\sf 10x^3-35x^2-12x+42[/tex]

using associative property, separate

[tex]\hookrightarrow\sf \left(10x^3-35x^2\right)+\left(-12x+42\right)[/tex]

take common term, factorise

[tex]\hookrightarrow\sf 5x^2\left(2x-7\right)-6\left(2x-7\right)[/tex]

final answer

[tex]\hookrightarrow\sf \left(2x-7\right)\left(5x^2-6\right)[/tex]

Answer:

[tex](5x^2-6)(2x-7)[/tex]

Step-by-step explanation:

[tex]10x^3-35x^2-12x+42[/tex]

Rewrite:

[tex]\implies (10x^3-35x^2)-(12x-42)[/tex]

Factor parentheses:

[tex]\implies 5x^2(2x-7)-6(2x-7)[/tex]

Factor out common term [tex]2x-7[/tex]:

[tex]\implies (5x^2-6)(2x-7)[/tex]

Answer:

B

Step-by-step explanation:

Volume is length · width · height, so you can add another column with the volumes:

8

9

6

3

Then you see that 9 is the highest volume.

Answer:

28.2

Step-by-step explanation:

91 × 18 = 1638

1638 ÷ 58 = 28.2413793103

rounded to 1 significant figure = 28.2 as 4 rounds down

hope this helps

Answer:

63

Step-by-step explanation:

DO 9x3=27

90-27=63.

Answer: C

Step-by-step explanation: the x value increases by one while the y value increases by 3. And the y intercept is (0,-6)

Answer:

y=1/2x-5

Step-by-step explanation:

Okay so first we do y2 - y1

-1 - (-3)

a negative minus a negative is just adding so its actually

-1 + 3 = 2

now we do x2 - x1

2 - 1 = 1

The slope is 1/2

If you look at the (0, -5) since x is a y the -5 is our y intercept

now we can make the equation

y=1/2x-5

Answer:

the answer is line A

Step-by-step explanation:

:3 why do i have to write at least 20 characters :/

but Hope its correct

Answer:

Line A

Step-by-step explanation:

By graphing the equation y = 1/2x + 2 you will see that the line intersects at 2. Hence + 2, while all of the other given lines do not intersect at 2.

To further prove the answer, you could also see that line A intersects at -4 when you graph the equation y = 1/2x + 2 you can also see that the line intersects at -4 on the x axis and 2 on the y axis.

Your answer is the first option or "line A."

Hope this helps.

Answer:

y=28

Step-by-step explanation:

28+7=35

Answer:

2p - 4

Step-by-step explanation:

Hello!

Let's start by deciphering what the wording is saying.

So we see he reads 4 less than 2 times the number of pages he read yesterday.

Note the words I put in bold. They're in bold because they signal our operations.

Note the fragment I underlined. It is underlined because that underlined portion refers to our variable, p.

So the amount of pages read is 4 less than 2 times p.

Well, 2 times p is 2p, and 4 less than 2p is 2p - 4

Let me know if you have any questions.

Answer:the 2nd

Step-by-step explanation:

Answer: 4, 5

Step-by-step explanation:

The domain restrictions are [tex]x \neq 1[/tex] and [tex]x \neq -3[/tex] since those are the values of x for which the denominators equal 0.

To solve, we can start by cross multiplying:

[tex](x+3)(x+2)=7(2x-2)\\x^{2}+5x+6=14x-14\\x^{2}-9x+20=0\\(x-4)(x-5)=0\\x=4, 5[/tex]

Answer:

0.9

Step-by-step explanation:

you do 1.6 x 4= 6.4

so we know that we have to do 3.6 divided by 4 = 0.9

so 0.9 is x

Step-by-step explanation:

the point-slope form is

y - y1 = a(x - x1)

with "a" being the slope, (x1, y1) being a point on the line.

so, we have here

y - 1/2 = 4(x - 3/8)

simplifying this gives us then the slope-intercept form

y = ax + b

with b being the y-intercept.

so, we get

y - 1/2 = 4x - 4×3/8 = 4x - 3/2

y = 4x - 3/2 + 1/2 = 4x - 2/2 = 4x - 1

so,

the first, second and forth statements are true, the third is false.

Answer:

x2

Step-by-step explanation:

it's the same both ways. It's still 2 x 3 = 6

I hope this is correct

Answer:

30 hours

Step-by-step explanation:

Ok, since it can make 60 cars in 6 hours we take the 300 divided by the 60 to get 5. Then, multiply the 5 by the 6 to get 30 hours.

.Answer:

The answer is 30 hours

Step-by-step explanation

60 x 5 = 300 cars produced

6 x 5= 30  hours it takes to produce 300 cars

Answer:

6565 = 1010(4) + 2525

Step-by-step explanation:

so the equation would be

6565 = 1010x + 2525

x = 4 because

1010 (4) = 4040

and 4040 + 2525 = 6565, so

6565 = 1010(4) + 2525

Answer:

33 1/4 yard OR 33.25 yard

Step-by-step explanation:

4 3/4 x 7 = 33 1/4 yards = 33.25 yards