Mathematics High School

PLS I NEED HELP BRANLIEST FREE
the square below is being reduced by a scale factor of one-third. what is the perimeter of the new drawing.

Answers

Answer 1

Step-by-step explanation:

Scale factor=1/3

one side of spuare=9 (being reduced)

=9÷3=3

perimeter =(3)4

=12cm

Related Questions

Pls help me, It for math!

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Answer:

Step-by-step explanation:

just put the value and simplify it

Answer:

Step-by-step explanation:

12²-3³x5

hope this helps. I'm glad to help. plz mark me as brainliest.

f(-3)=x^2+4

just need help with this

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Step-by-step explanation:

f(-3)=(-3)^2+4

=9+4

=13

hope it helps u dear friend

Answer:

Step-by-step explanation:

Given

f(x) = x² + 4

Now

f(- 3) = (-3)² + 4

= 9 + 4

= 13

hope it helps :)

is x = 10 part of the solution 2x + 5 > 23? why or why not?

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Answer: Yes

Step-by-step explanation: 2 x 10 = 20, then add the 5 to get 25, which is larger then 23 :)

Find the volume of the cone. H=9cm r=6cm

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Answer:

the volume of the cone is 339.29

Step-by-step explanation:

Answer:

Volume is 339.29cm

Step-by-step explanation:

Ja’quan was told to go inside one afternoon while he was at summer camp. He heard thunder and saw flashes of lightning. Suddenly, small balls and chunks of ice were falling on the field. Ja’quan checked the thermometer, because he never saw ice fall in South Florida, and noticed that it was 77°F (or 25°C). How was ice able to fall even though the temperature was much warmer than freezing? a) Ja’quan read the thermometer wrong b) He must have observed hail falling from thunder clouds c) It was cold enough to allow solid precipitation to fall d) Children were most likely throwing ice Reasoning (explain your answer using science facts) _________________________________________ _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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Answer:

Step-by-step explanation:

hail can occur at temperatures not too cold and not too hot. since he checked his thermometer and it was warm, it is certainly possible that he saw hail

A triangle is formed with side lengths of 7 inches, 24 inches, and 25 inches. Is the triangle a right triangle?
A
The triangle is a right triangle because 2(7)+2(24)=2(25) .

B
The triangle is a right triangle because 7^2+24^2=25^2 .

C
The triangle is not a right triangle because 25^2−24^2=7^2 .

D
The triangle is not a right triangle because 7^2+^25^2=24^2 .

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Step-by-step explanation:

The traingle in Question B and A are right traingle because..If you use pythagoras theorem in those two questions,the sum of square of smaller two sides will be equal to the square larger side. Therefore they are rt.triangle. In D the case is opposite. As the sum of square of two smaller sides are comparatively more than larger sidei.e. hypotenuse. So it is not rt. triangle. This is your answer.

I need help asap !!!!

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Answer:

Step-by-step explanation:

Pythagorean theorem = a² + b² = c²

Answer:

Step-by-step explanation:

Pythagrean Theorem is on C

three consecutive semi
-primes between 30 and 40 are

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Answer:

2x = 80. On dividing both sides by 2, we obtain. x = 40. x + 15 = 40 + 15 = 55. Hence ... Let the three consecutive multiples of 8 be 8x, 8(x + 1), 8(x + 2). Sum of ... Number after interchanging = 10 × 3x + x = 30x + x = 31x.

Answer:

33, 34, 35

Step-by-step explanation:

Semiprimes are the product of 2 prime numbers, then

11 × 3 = 33

17 × 2 = 34

7 × 5 = 35

In the figure below m<4 = 107 find m<1, m<2, m<3

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Answer:

73 degree,107 degree,73degree

Step-by-step explanation:

a straight line end up to 180 degrees

HELP ASAP I NEED TO PASS THIS

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I don’t think it’s c it is c

How much did it cost trudy to get the loan for $500

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Answer:

850

Step-by-step explanation:

500 times 0.7 plus 500

7 , 14 , 21 , 28 __ __ __

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35, 42, and 49 jagskahskahslahslabajak

What is the equation of the line that passes through the point (4,-4) and has a
slope of -5/2

Answers

Answer:

y = -5/2x + 6

Step-by-step explanation:

y = -5/2x + b

-4 = -5/2(4) + b

-4 = -10 + b

6 = b

y = -5/2x + 6

Mario was shopping for a new camera. He found one with an original price of $125.00 and is marked 45% off. Sale tax for the item is 5.2%. What is the final price of the camera, including tax?

Answers

Answer:

72.33

Step-by-step explanation:

45 percent of 125 is 56.25 so you subtract that from 125 and get 68.75 and then you do 5.2 percent of 68.75 and get 3.575 which rounds to 3.58 and you add that to 68.75 and get 72.33

What is the equation of the line that passes through point Q and is parallel to line P?

Answers

Answer:

[tex]y=\frac{3}{2} x+1[/tex]

Step-by-step explanation:

What we need to know:

Linear equations are typically organized in slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)Parallel lines always have the same slope (m) and different y-intercepts (b)

1) Find the slope of line P

The slope of a line is equal to the [tex]\frac{rise}{run}[/tex], or the number of units the line moves up over the number of units the line moves to the right.

We can see that for line P, for every 2 units it moves to the right, it moves up 3 units.

Therefore, the slope of line P is [tex]\frac{3}{2}[/tex].

Knowing this, the equation of a line parallel to line P would have a slope of [tex]\frac{3}{2}[/tex] as well. Plug this into [tex]y=mx+b[/tex] as m:

[tex]y=\frac{3}{2} x+b[/tex]

2) Plug the given point Q into [tex]y=\frac{3}{2} x+b[/tex] to find the y-intercept (b)

[tex]y=\frac{3}{2} x+b[/tex]

Plug in point Q (2,4)

[tex]4=\frac{3}{2} (2)+b\\4=\frac{6}{2}+b\\4=3+b[/tex]

Subtract 3 from both sides

[tex]4-3=3+b-3\\1=b[/tex]

Therefore, the y-intercept of this line (b) is 1. Plug this back into our original equation:

[tex]y=\frac{3}{2} x+b[/tex]

[tex]y=\frac{3}{2} x+1[/tex]

I hope this helps!

Help! Please! Does anyone know?

Answers

Answer:

The answer is G

Step-by-step explanation:

All you do is move all the terms not containing x to the right side of the inequailty form: x < 3

find the length of x.

Answers

Answer:

3.5

Step-by-step explanation:

so this triangle is symmetrical by AA. so x would be symmetrical to 7, and 2.5 is symmetrical to 5.

[tex]\frac{x}{2.5}[/tex] = [tex]\frac{7}{5}[/tex]

x×5=5x

2.5×7=17.5

5x=17.5

x=17.5/5

x=3.5

I need help please (25 points)

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I think its a liner

John can ride his skateboard 100 feet in 4.6 seconds. How fast is this in miles per
hour? Show clearly the path you are taking to convert feet/sec to miles/hour.
(6 points)

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Answer:

about .24 mile per hour

1 mile is 5280 foot

Step-by-step explanation:

PLEASE HELP I HAVE TEST!! Find the measure of the arc or angle indicated

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Answer:

Step-by-step explanation:

<JKL = 90 ( being inscribed angle in semi circle )

< JKP = 38 ( Inscribed angles on same arc are equal )

So now

<PKL = <JKL - < JKP

= 90 - 38

= 52

FINALLY

ARC PL = 2 * < PKL (Relation between arc and inscribed angle )

ARC PL = 2 * 52

= 104

hope it helps :)

10 and 11 please thanks

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Answer:

oh that.is.... um .......ummmmmmmm

I hope this helped and that I was right.
Have a nice day

If it takes Mr. Williams 1/5 hour to grade each of his students’ tests, how many tests can he grade in 4 hours?

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Answer:

1234567891011121314151617181920

IS IT A FUNCTION? PLEASE HELP ILL HIVE BRAINLEST! SHOW WORK ‼️‼️

1) (-5,-3)(7,2)(3,8)(5,-3) (3,-8)

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Answer:

No, this is not a function. If you place the points, it will not pass the vertical line test. And, in a function, each x-coordinate has to have one y-coordinate. In this problem, there are two x-coordinates of 3, and they both have a different y-coordinate.

Step-by-step explanation:

brainiest to whoever right it’s easy

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the mean is 13.2
median is 14.5

what is this a picture of. if you get it right ill give you the brainiest

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Answer:

Looks like holographic glitter to me

need the roots, please help

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-3,0 and -8,0 because that’s where the function intercepts the x axis

A triangle has sides with lengths of 33 meters, 56 meters, and 65 meters. Is it a right triangle?

Answers

Answer:

Yes it is a right angled triangle.

Step-by-step explanation:

Applying the right angle rule X^2+Y^2=Z^2

33^2 + 56^2=4225

Square root=65

correct, it is a right angled triangle<3

an equation is shown. x + 3 = 8.5 what is the solution to the equation

Answers

Answer:

mbcnnb.hhhhjsjsjsnwjwnnwnwnenenebebeneme dcecvejsksmemebeccehsnsnsne evvenekeiekekenbegegevebbehehenebebbebebendhfhhcjcmc d d ecevegjskdkdklxbxbcbfdvvdvdhejrklnssfbmjffbb c

Step-by-step explanation:

nbsnsmsmlslakwj

X = 5.5 I’m pretty sure

(2x+3x) x 3+15=12x+36

Answers

Answer:

Is this what you meant?

(2x + 3x) × (3 + 15) = 12x + 36

(5x) × (18) = 12x + 36

90x = 12x + 36

78x = 36

x = 36 / 78

x = 18 / 39

_____________________

3(2x+3x) + 15 = 12x + 36

10x + 15 = 12x + 36

-21 = 2x

2x = -21

x = -21/2

what is the answer at this

Answers

Answer:

Step-by-step explanation:

3x3x3 = 27

The number above the root symbol is the amount of time you have to multiply a number by itself. When we write the square root symbol the 2 is invisible, just like the 1 with a lone variable (x=1x).

In this case it is a cube root

Other Questions

Carl buys seven 5-gallon jugs of water for the water cooler. How many liters of water did Carl buy? (1 gal= 3.785 liters) WILL GIVE BRAINLIEST!! Think of people among your family, your friends, or your classmates who are relatively unequal in terms of wealth. What is their relationship like? What factors come into play? Beagles, greyhounds, German shepherds, and even tiny toy poodles are all related to the same majestic wild animal, the wolf. In fact, all domestic dogs are descended from wolves. There are several species of wolf, including the gray wolf, the arctic wolf, the red wolf, the white wolf, and the Mexican wolf. Wolves are some of the most widespread mammals. Populations of wolves exist in almost as many places around the globe as humans do.Wolves are exceptional pack hunters. This is why they are able to take down large prey such as moose or deer by working together as a seamless team. Wolf pups as young as eight months old begin helping on the hunt. Wolves can reach speeds of up to 40 miles per hour when chasing prey, and their thick, double-coated fur enables them to keep warm in even the coldest arctic temperatures. Their large, powerful paws can reach up to 5 inches across and help to propel them quickly across the snow.Next time you're playing fetch with your furry friend, think about its ancestor, the wolf. That terrier or pug might only be able to take down a ball or a bone, but it gained its instincts to chase and hunt from those greatest of hunters, the wolves.Read the article "The Necessity of Hybrids".What do you get if you cross two different species? Depending upon the species, you might end up with a grolar bear, a wolfdog, or a Savannah cat, among many others. What do these animals have in common? They're hybrids. Sometimes hybrids happen naturally in the wild, but usually, hybrids are the result of humans selectively breeding animals.Grolar bears and pizzlies are the result of crossing polar bears and grizzly bears. These hybrids were first seen in zoos, as the bears' natural habitats did not normally overlap. Recently, these hybrids have started appearing in the wild. Due to climate change, the bears' once-separate habitats are beginning to overlap. Bigger and more aggressive than their parents, grolar bears and pizzlies could pose a risk to natural habitats and humans.Wolfdogs are, as their name suggests, the result of crossing a wolf with a domestic dog. Bred for the pet trade, these hybrids do not often happen in the wild. Wolfdogs do not make good pets, however, as they can be destructive and aggressive. Many states have outlawed keeping wolfdogs because they can pose a danger to people.Savannah cats are another example of human-made hybrids that were developed to be pets. Savannahs are the result of crossing a small wildcat called a serval with a domestic housecat. They look like miniature versions of the wildcat, which is why many people like keeping them as pets. Like the wolfdog, however, Savannahs do not make ideal house pets. They can be destructive, and usually, they keep the wild nature of the serval.There are many more examples of human-made hybrid animals. Some hybrids, such as the mule, have been helpful to humans. Unfortunately, others, like the wolfdog or Savannah cat, should not have been made in the first place.How is the overall structure of "The Wolves Among Us" similar to the structure of "The Necessity of Hybrids"?A. Both articles use the cause and effect text structure.B. Both articles use the chronological text structure.C. Both articles use the compare and contrast text structure.D. Both articles use the problem and solution text structure. {\rtf1\ansi\ansicpg1252\cocoartf2578\cocoatextscaling1\cocoaplatform1{\fonttbl\f0\fnil\fcharset0 IstokWeb-Regular;}{\colortbl;\red255\green255\blue255;\red99\green112\blue112;}{\*\expandedcolortbl;;\cssrgb\c38824\c43922\c43922;}\deftab720\pard\pardeftab720\partightenfactor0\f0\fs32 \cf2 \expnd0\expndtw0\kerning0\outl0\strokewidth0 \strokec2 } Which of the following are true of the main idea? Select all that apply.Main ideas are always in the first and last sentence of the paragraphMain ideas tell you who or what the author is talking aboutMain ideas are found within the most important statement in the paragraphMain ideas are idenitified by finding a noun that names the subject what is vegetable?and state five examples. In guinea pigs, the short hair trait is dominant. If two heterozygous guinea pigs were crossed, what would be the phenotypes of the offspring? *A. 100percent short hairB. 75 percent short and 25 percent long.C. 50percent short and 50 percent longD. 25 percent short and 75 percent long 41. Which of the following sentences is punctuated correctly? a. I want you all here on time, Kurt wrote in the employee contract, .never neglecting to clock in.b. I want you all here on time, Kurt wrote in the employee contract, never neglecting to clock in.c. I want you all here on time Kurt wrote in the employee contract never neglecting to clock in.d. I want you all here on time, Kurt wrote in the employee contract never neglecting to clock in. What is the probability of rolling an even number when rolling a 6-sided die?A)3B)12C)D)AP Answer the question asked. When necessary, round to the nearest hundredth.A boat moves 6 kilometers upstream in the same amount of time it moves 20 kilometersdownstream. If the rate of the current is 6 kilometers per hour, find the rate of the boat in still water. You want to find out how many atoms of the isotope 65Cu are in a small sample of material. You bombard the sample with neutrons to ensure that on the order of 1% of these copper nuclei absorb a neutron. After activation, you turn off the neutron flux and then use a highly efficient detector to monitor the gamma radiation that comes out of the sample. Assume half of the 66Cu nuclei emit a 1.04-MeV gamma ray in their decay. (The other half of the activated nuclei decay directly to the ground state of 66Ni.) (Enter your answer using one of the following formats: 1.2e-3 for 0.0012 and 1.20e 2 for 120.)Required:a. If after 10 min (two half-lives) you have detected 10000 MeV of photon energy at 1.04 MeV, approximately how many 65Cu atoms are in the sample?b. Assume the sample contains natural copper. 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PLS I NEED HELP BRANLIEST FREE the square below is being reduced by a scale factor of one-third. what is the perimeter of the new drawing.

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PLS I NEED HELP BRANLIEST FREE
the square below is being reduced by a scale factor of one-third. what is the perimeter of the new drawing.