Mathematics High School

solve for r. ( geometry )

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Solve For R. ( Geometry )

Answers

Answer 1

Answer:

r i r

Step-by-step explanation:

Answer 2

Answer:

-2

Step-by-step explanation:

First, distribute. 12r + 16 = -16r - 40

Then get r on one side by adding 16r to both sides then subtracting 16 from both sides.                  28r = -56

Finally, divide by 28 on both sides to get r by itself.

r = -2

Related Questions

Find the value of X. Then find the measure of each labeled angle.​

Answers

Answer:

x=118, top right angle is 118, bottom right is 62, bottom left is 90, and top left is 90

Step-by-step explanation:

1. since a quadrilateral's andles sum up to 360, these must sum up to 360

2. since the two sides (top and bottom) are parallel, the bottom left and top left angles add up to 180 (it's a conjecture)

3. this means that (x-56) + x+ 90 + (180-90)=360

4. simplify: 2x + 124 = 360

5. solve: x= 118

6. this means top right angle is 118, bottom right is 62, bottom left is 90, and top left is 180-90=90

hey y'all I need help writing this as a slope I so lazy​

Answers

Answer:

1/2 that is the right answer

I need help with number 15 please help

Answers

Answer:

15.2 , 21.5 , 27.9 , 29.5

Step-by-step explanation:

please give brainliest and help me on my recent

Which expression has a value of 31?

A) 3125 + 7-5

B) (3:25) +7-5

C) 3125+ (7-5)

D) 3(125 + 7) - 5

Answers

Answer:

d. Is the answer from this question

Step-by-step explanation:

3(5+7)-5

3*12-5

36-5

31

The expression 3(√25 + 7) - 5 has a value of 31 after applying arithmetic operation option (D) 3(√25 + 7) - 5 is correct.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

It is given that:

An expression that has a value of 31

The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

A) 3√25 + 7-5

= 3(5) + 7 - 5

= 15 + 7 - 5

= 17

B) (3√25) +7-5

= (3x5) +7-5

= 15 +7-5

= 17

C) 3√25+ (7-5)

= 3x5 +2

= 17

D) 3(√25 + 7) - 5

= 3(5+7) - 5

= 36 - 5

= 31

Thus, the expression 3(√25 + 7) - 5 has a value of 31 after applying arithmetic operation option (D) 3(√25 + 7) - 5 is correct.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ2

What is the inverse of f(x)=x^4 + 7 for x>0 where function g is the inverse of function f​

Answers

The first answer

cbjsabcakvscds

The inverse function of the function f(x) will be [tex]\rm g(x) = \sqrt[4]{x - 7}, x \geq 7[/tex]. Then the correct option is A.

What is the inverse function?

Let the function f is given as

y = m(x + a) + c

Then the inverse function of the function f will be given by the swapping of x with y and y with x.

The function is given below.

f(x) = x⁴ + 7

The inverse function of f(x) will be

x = [g(x)]⁴ + 7

[g(x)]⁴ = x - 7

[tex]\rm g(x) = \sqrt[4]{x - 7}[/tex]

The function is valid for x ≥ 7.

The inverse function of the function f(x) will be [tex]\rm g(x) = \sqrt[4]{x - 7}, x \geq 7[/tex]. Then the correct option is A.

More about the inverse function is given below.

https://brainly.com/question/2541698

#SPJ2

how old am i pick a number from 11-20 if you get it right ill mark you as brainlyest if your close ill mark you as brainlyest

Answers

Answer:

your 20

Step-by-step explanation:

Answer:

15?

Step-by-step explanation:

I didn't look at the comments, I swear

Solve the equation g+ (-20) = 9.

Answers

Answer:

g=29

Step-by-step explanation:

g+(-20) is the same as g-20.

We need to get the g by itself, so we then add twenty to both sides to get g=29

Hope this helps :-)

Answer:

29

Step-by-step explanation:

g+(-20)=9

g-20=9

g=9+20

g29

1.) The following figures are congruent. What side corresponds to side CD?

a. Side WX
b. Side ZX
C. Side YZ
d. Side WY

Answers

Answer:

C Side ZX

Because ZX is a reflection of CD

When comparing slopes which is steeper?

Answers

Usually the one with the more vertical line would be steeper.

2(7-3)+4(10÷2) use the oder of operations to simplify ​

Answers

Answer:

the answer is 28

Step-by-step explanation:

2×4+4+5

8+20

28

The Fridinger's have a dinner bill of $56.50 and pay an 18% tip. The Anderson's have a dinner bill of $44.20 and pay 24% tip. Which family paid more money for their tip?

Answers

The Anderson’s paid more.

Fridingers:
56.50 x .18 = $10.17

Anderson’s:
44.20 x .24 = $10.61

Elmer had $125.35 saved up. He wanted to buy a surf board that costs $400. On his way to work to saw some snorkel gear and bought it for $59.99. Now how much money does he need to save in order to buy the surf board? *

Answers

Answer:

334.64

Step-by-step explanation:

write the sum as the product of the GCF and another sum of 48+64

Answers

i think the answer is 112 because it’s the sum

I’m not sure if i am correct with my answer. Can Someone help or confirm which answer it is or if i’m correct or not? :)

Answers

hi! i think it’s the last one (270 degrees counterclockwise and 1 unit to the right)

if it was 180 degree, the shape would be in quadrant II, not quadrant III

Hector is visiting a cousin who lives 310 miles away he has driven a hundred miles how many more miles does he need to drive to riches cousins home let Z be how many miles left to riches cousins home​

Answers

210 miles left out of the total 310 miles

What is linear equation​

Answers

Answer:

An equation that makes a straight line when it is graphed. Often written in the form y = mx+b. Equation of a Straight Line

Step-by-step explanation:

Solve for the indicated variable. I WILL MARK BRAINLIEST

PV = nRT for T
solve for T
T=

Answers

Answer:

T= PV/nR

Step-by-step explanation:

To solve for T, you Will have to divide both sides by the coefficient of T that is, nR. That's how I got my answer T = PV/nR

बच्चे को पाला
please figure this out i cannot translate from hindi so please use google

Answers

Answer:

Nursed baby

Step-by-step explanation:

What is 5/11 written as a decimal and how many digits are in the smallest sequence of repeating digits?

Answers

To write 5/11 as a decimal you have to divide numerator by the denominator of the fraction. We divide now 5 by 11 what we write down as 5/11 and we get 0.45454545454545. And finally we have: 5/11 as a decimal equals 0.45454545454545.

Help! Have no clue how to do. Will give Brainly thing if someone helps

Answers

Answer:

h = 18( I might be wrong though)

Step-by-step explanation:

If BE and ED are perpendicular, that means this angle is supplementary.

BEF = 3h-12

FED = 2h - 23

BEF + FED = 90

3h-12 + 2h - 23 = 90

5h - 35 = 90

5h = 90

h = 18 degrees

I think the answer would be h=18 degrees;)

LESSON 3 WORK WITH SEQUENCES OF TRANSFORMATIONS AND CONGRUENCE
Activity Thinking About Sequences
Have you ever rearranged furniture in a room? When you
move a chair from one side of the room to another, this can
How many ways can you describe the movement of
the furniture between the before and after pictures?
LESS
Before
Ex
Tri
of Transformations Around You
> Do this activity together to describe sequences of
transformations in the real world.
Pre
tra
yo
be described as a sequence of transformations!
?
After

Answers

9514 1404 393

Answer:

  an infinite number of ways

Step-by-step explanation:

The transformation involves a series of reflections, rotations, and translations. Any reflection and translation can be described an infinite number of ways, depending on what you choose for the line of reflection (and how many reflections you choose), and how far you do each translation. Similarly, any rotation can described an infinite number of ways, depending on the amount of rotation and the chosen center point.

So, the answer to the question asked is, "You can describe the movement of the furniture an infinite number of ways."

__

One way to describe it is this:

The upper chair was translated to the right, then reflected* across the horizontal centerline. The couch was rotated 90° about the center of the room and translated upward. The coffee table was rotated -90° about its center and translated to the right.

__

* As a practical matter, a piece of furniture cannot be reflected. It can only be rotated or translated. However, the pillows in the upper chair are moved from the left arm to the right arm, so the appearance is that of a reflection. One might say the chair was rotated 180°, and the pillows were translated.

Jerry is taking care of a vacant lot in his neighborhood. There are approximately 64 thistle weeds m the local

He decided to try a homemade weed killer his grandmother suggested. Five weeks later, the thistles have

decreased by 75%. Approximately how many thistles are in the vacant lot now?

Answers

Answer:

16

Step-by-step explanation:

To be able to find the number of thistles that are in the vacant lot now using the information provided, you have to calculate the 75% of 64 and then, subtract that number from 64:

64*0.75=48

64-48=16

According to this, the answer is that there are 16 thistles in the vacant lot now.

hey, I need the answer asap An amusement park charges $120 for a one-week pass. If the pass is put on sale at a 25% discount, what is the amount of the sale price of the pass?

Answers

Answer:

It costs $90 dollars afterwards.

Step-by-step explanation:

how do I solve w+ 4 = 16​

Answers

Answer:

w=12

you move and subtract 4 from 16

w+4=16
Take 4 to the other side and change the + to a -:
w=16-4
Subtract
w=12

ANSWER:
w=12

8/9 with a exponet of 0

Answers

Answer:

1

Step-by-step explanation:

this is because the number is not getting multiplied by anything.

Answer:

1

Step-by-step explanation:

(8/9) ^0

Any number( besides 0) raised to the power of 0 is 1

2) Eight is 5 less than
twice the number R.

Answers

Answer:

8-5 times R

Step-by-step explanation:

you subtract 8-5 to get that answer and then you do less than twice the number r i think this is correct hope it helps :)

If 8 miles denotes 8 miles due north what denotes 5 miles due south

Answers

Answer:

15

Step-by-step explanation:well, if 8x^8 goes north, and 5 miles south the answer would be 15 because 8x^8 N and 5 miles S using the phemols, it would be 15.

Help me out please please

Answers

Answer:

B. y=3/2x+8

Step-by-step explanation:

To find the perpendicular line, you find the reciprocal or the slope, so the reciprocal of this slope is 3/2. B is the only answer with the correct slope

Answer:

B

Step-by-step explanation:

Easiest way to tell is by flipping the slope and changing the sign, so it goes from -2/3 to 3/2. The only answer with that slope is B

x+2=6x-18

WHAT NUMBER IS X

Answers

Answer:

x=4

Step-by-step explanation:

hope this helps!

Answer: x=4




Explanation

What is the slope of a line that is perpendicular to the
line shown on the graph?

Answers

Answer:

D or four

Step-by-step explanation:

The slope of a perpendicular line is always the reciprocal of the first lines slope :) have a nice day!

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