can someone helppp pleaseee

Answer:

n = 39

Step-by-step explanation:

The base angles are congruent, that is

3n = 117 ( divide both sides by 3 )

n = 39

Answer:

its the 2 bottom ones......

Answer:

D(-3,3)

E(3,-2)

F(-3,-2)

Complete Question:

ABCD Is a rectangle that represents a park.

The lines show all the paths in the park.

The circular path is in the centre of the rectangle and has a diameter of 15m.

Calculate the shortest distance from A to C across the park,using only the lines shown.

*See attachment for the diagram showing the paths in the park.

Answer:

Shortest distance from A to C through the paths only = 102.9 m

Step-by-step explanation:

Length of park = 80 m

Width of park = 50 m

Diameter of the circular path in the center of the park = 15 m

Therefore:

Shortest distance between from A to C across the park if we're to follow only the lines showing the oaths would be = (length of diagonal AC - diameter of the circular path) + (½ of the circumference of the circular path)

✔️Use pythagorean theorem to find AC:

AC = √(80² + 50²) =  √8,900

AC = 94.3398113 ≈ 94.34 m (nearest hundredth)

✔️Diameter of circular path = 15 m

✔️½ of the circumference of the circular path = ½(πd)

d = 15 m

½ of the circumference = ½(π*15) = 23.5619449 ≈ 23.56 m (nearest hundredth)

✔️Shortest distance = (94.34 - 15) + 23.56 = 79.34 + 23.56 = 102.9 m

Answer:

Step-by-step explanation:

Answer:

the answer is B

Step-by-step explanation:

Answer:

65

Step-by-step explanation:

Answer:

y=2/3x-1

Step-by-step explanation:

y=mx+b

slope 2/3

y-intercept -1

y=2/3x-1

Answer:

2=3x+-1y

Step-by-step explanation:

Answer:

We want to find the solution region for:

y < -2*x + 1

To find the region, the steps are:

Write the inequality as an equation like:

y = -2*x + 1

Let's graph this line.

Because we have the symbol "<", the line will be a dashed line. This is because y is strictly smaller than the line, so the points of the line itself are not solutions.

And our inequality is:

y < -2*x + 1

So y is smaller than the line, then the shaded region is all the region below the line.

The graph of this inequality is shown below.

Answer:

I believe substitution not 100% though

Step-by-step explanation:

you sub in the 12 for the 8 the 8 for the 5 and the 5 for the 12 hope it is right

Answer: associative property

Step-by-step explanation:

In the equation the parentheses are rearranged which is the associative property.

Answer:

Base, 8 cm; height, 4 cm i think

Step-by-step explanation:

a, 2a + 6

b,16y-8

c,24x-12

d,16y-8

e,15x+20

f,21x-35

g,28y+8

h,5a-5b

i,4a+4b

j,21x+7y

k,3x+6y

l, 18x+12

i hope you can give me brainliest, thanks!

Answer:

a) 2a+6  b) 16y-8  c) 24x-12  d) 16y-8  e) 15x+20  f) 21x-35  

g)28y+8 h)5a-5b  i) 4a+2b  j) 21x+7y  k) 3x+6y  l) 18x+12

Step-by-step explanation:

To multiply out brackets, you multiply the values within the bracket by the one outside one at a time.

For example, for the first one, you would do 2*a, which is 2a, then 2*3, which is 6. Since the 3 was positive, the answer would be 2a+6.

Answer:true

Step-by-step explanation: trust me

The graph formed by equation y= -2/3x+10 will be perpendicular to the graph by equation y=3/2x-10.

A line in the form of ax + by + d = 0 will be a linear equation and if we convert it into the form of y = mx + c where m will be the slope of that equation.

If two lines are perpendicular to each other then the product of their slope of them will be (-1).

⇒  m₁ ₓ m₂ = -1

The slope of line 2x + 3y = 10 will be -2/3

To be any line perpendicular whose slope m with the 2x + 3y = 10

⇒ -2/3 × m = -1

⇒   m = 3/2 so the slope of that line should be 3/2

Hence, line y=3/2x-10 will be perpendicular to the 2x + 3y = 10.

For further information about slope of line

https://brainly.com/question/14511992

#SPJ5

Answer:

the answer to the problem is 875,100

Answer:

Step-by-step explanation:

When we round to a particular place, we will use a few simple rules.

First, let's highlight the place value we're rounding to.

875,098

Next, we look at the number behind the highlighted number, in this case the tens place. If the number is less than 5, the highlighted place value will stay the same. If the number is 5 or above, the highlighted place value increases by 1. In this case, we round 0 up to 1, since there was a 9 in the tens place. We then add zeros for the tens and ones place, since we rounded out of those.

ANSWER: 875,100

Answer: (I changed it back to fraction form instead of decimal because it seems that is how you are doing it)

Two possible lengths of ribbon (In inches) are 25 and 133  3/4

Step-by-step explanation:

Okay, so- First, You need to find out how much ribbon is there before the two additional ones are added. Like this:

12 + 14  2/4 + 14  3/4 = 41  1/4

Next, subtract that amount from 200 to get the number of inches of ribbon that are needed to get 200 inches of ribbon. Like this:

(I changed it to a decimal to make it easier, so don't mind that)

200 - 41.25 = 158.75

So, 158.75 inches of ribbon are needed to get 200 inches. You can subtract any number less than 158.75 from that to get two seperate ribbon measurements.

(This might sound confusing so here)

For example:

158.75 - 25 = 133.75 (The bolded numbers are the two measurements)

158.75 - 65 = 93.75

So, Two possible lengths (in inches) of ribbon that kelly could have added are "25" and "133.75 "

Two possible lengths (in inches) of ribbon that kelly could have added are also "65" and "93.75"

Hope this helps! Please tell me if you have any questions!

Answer:

The answer is -60.

Step-by-step explanation:

Since there are no other negative values, -60 is the answer.

Please like and mark brainliest!

Hope it helps!

Answer:

The answer is 3a-27

You just gotta combine like terms (hope this helps)

Answer:3a-27.

hope it helps.

good ghjhhyuugxdtybv equals 23

Answer:

17

Step-by-step explanation:

A^2 + B^2 = C^2

Answer:

But is only 5 points

Step-by-step explanation:

y=8x−18

x=1/8y + 9/4

Answer:

y intercept: (0, -18) x intercept: (2.25, 0)

Answer:

5 acres per section

Step-by-step explanation:

Answer:

1/total number of rabbit in terms of gender and hair size

Step-by-step explanation: Snap Add?

Sample size is required to answer

1/total number of rabbit in terms of gender and hair size

Answer:

60x i think

Step-by-step explanation:

Answer:

hey

Step-by-step explanation:

yep

Answer:

251.33

Step-by-step explanation:

formula of volume of cylinder is v=bh or V=πr2h

value of radius and height is given, so use V=πr2h

and calculate.

Please note that there is insufficient information required to complete this task. The calculation of the diameter of the saucer would have been possible if we were given the width of the 10-person party not their height.

The formula for calculating the diameter of a circular object in relation to circumference is given as the Circumference of an object divided by Pi (π). That is

If the width of the men were given, and they had stood around the saucer as close to each other as they could, then the circumference of the saucer would have been estimated as:

10 * (width of the men). = 10X

Diameter becomes = 10X/π

Remember, the answer must be in feet.

Learn more about Diameter at:
https://brainly.com/question/977260

Answer:

42198 cm

Step-by-step explanation:

Answer:

The first set