Answer:
It would be {10, 16, 27}, {12, 27, 39}, {8, 22, 31} that DO NOT represent 3 sides of a triangle
Step-by-step explanation:
Since the only answer where the first 2 numbers is greater than the 3rd/last number is {14, 28, 39} (which makes it the only traingle), the others would ALL NOT be triangles.
Answer:
Options A, D
Step-by-step explanation:
The way that we will be checking if these 3 numbers can represent a triangle is by checking if a + b ≥ c. That means that the first two sides have to be greater than or equal to the third side.
Step 1: Determine if Option A is a triangle
10 + 16 = 26 <- 26 is less than 27 that means that it cannot form a triangle.
Step 2: Determine if Option B is a triangle
14 + 28 = 42 <- 42 is greater than 39 which means that these three numbers can form a triangle.
Step 3: Determine if Option C is a triangle
12 + 27 = 39 <- 39 is equal to 39 which means that these three numbers can form a right triangle.
Step 4: Determine if Option D is a triangle
8 + 22 = 30 <- 30 is less than 31 meaning that these three numbers can't form a triangle.
Answer: Options A, D
Zacharias Dase 's calculating skills were made famous by Crelle's Journal in 1844. Dase produced a table of factors of all numbers between 7,000,000 and 10,000,000. He listed 7,022,500 as a perfect square.What is the square root of 7,022,500?
Answer:
2,650
Step-by-step explanation:
factories the following: x^2 - 3x + 2
Answer:
(x-2)(x-1)
Step-by-step explanation:
Answer:
(x-2)(x-1)
Step-by-step explanation:
[tex]x^{2} -3x+2\\\\(x-2)(x-1)[/tex]
Helppp plzzz I will mark brainliestttt
Answer:
23.8 km
Step-by-step explanation:
Yesenia buys milk to make milkshakes for all her friends. She buys 1 quart of milk and
1/2 gallon of milk. How many cups of milk does she buy?
Answer:
12 CUPSExplanation:
1 quart = 4 cups
1 gallon = 16 cups
Yesenia buys 1 quart -> 4 cups
AND 1/2 a gallon -> 8 cups
4 cups from quart + 8 cups from 1/2 gallon = 12 cups total!
Graph each inequality
Mr. Gonzalez owns a triangular plot of land BCD with DB = 25 yards and BC = 16 yards. He wishes to purchase
the adjacent plot of land in the shape of right triangle ABD, as shown in the accompanying diagram, with AD =
15 yards. If the purchase is made, what will be the total number of square yards in the area of his plot of land,
ACD?
Answer:
270 square yards
Step-by-step explanation:
Answer: 90 yards
Step-by-step explanation:
Megan considers two different car rental options. One option costs $19 per day plus $0.12 per kilometre. Another option costs $42.50 per day for unlimited kilometres.
Compare the two options for a one-day rental. Which option should Megan choose? Why?
Give me answer in full explanation please!
Answer:
The $19 car
Step-by-step explanation:
For a one day rental I'd say its pretty average to only be driving for about 160km which is about 100 miles. For those 160km you would only be paying $19. The combined total $38, which is still less than the $42.50 car. The only way this would somewhat equal out is if you drove 200km or 124 miles. That would make the total cost exactly $43. If Meghan plans on driving equal to or more than 200km then she should choose the $42.50 car. In my opinion the $19 should be enough for 1 day.
UM, math question on area
Answer:
whats the question
Step-by-step explanation:
Answer:
multiply width and length, for rectangles, parallelograms, and rhombuses
If a triangle divide by two
if a trapezoid, take the average of the two length and multiply by height
hope this helps
comment if you need calculation for the area of other shapes!
1/6 divided 3, 3 divided 1/6
Answer:
1. 0.555555556
2. 18
Step-by-step explanation:
A perfect square is the product of any positive whole number used as a factor exactly two times. [Example: 49 is a perfect square because 7 × 7 = 49] The positive whole number N, when multiplied by 150, is a perfect square. What is the least possible positive whole number value for the number N?
A perfect square can be defined as a number that can be expressed as the product of an integer by itself or as the second exponent of an integer.
The value of N for the given question is 6.
To reach the above solution we need following steps:
Given:
[tex]\rm 150\times N = Perfect\:square[/tex]
Since 150 is not a perfect square N is not equals to 1.
Putting values starting from 2 on the place of N.
[tex]150\times2 = 300\\\\150 \times3=450\\\\150\times4= 600\\\\150\times5= 750\\\\150\times6=900[/tex]
Since 900 is a perfect square, the value of N will be 6.
Learn more about perfect square here:
https://brainly.com/question/385286
A perfect square is the product of any positive whole number used as a factor exactly two times. The number six should be multiplied by the 150 to make it a perfect square. Thus least positive whole number which is multiplied by the 150 to make it a perfect square N is 30.
Given-
The given number in the problem which need to be perfect square is 150.
The least positive whole number which is multiplied by the 150 to make it a perfect square is N.
What is perfect square?A perfect square is the product of any positive whole number used as a factor exactly two times.
The number 150 needs to be break down in the small integers to get the value of the smallest integer which makes the product of integer and 150 a perfect square.
150 can be written as,
[tex]150=2\times3\times5\times5\\[/tex]
Two and three remains without the pairs. The product of 2 and 3 is 6.
Six should be multiplied by the 150 to make it a perfect square. Thus
[tex]=150\times6\\[/tex]
[tex]=900[/tex]
[tex]=\sqrt{900}[/tex]
[tex]=30[/tex]
Hence the number six should be multiplied by the 150 to make it a perfect square. Thus least positive whole number which is multiplied by the 150 to make it a perfect square N is 30.
Learn more about the perfect square here;
https://brainly.com/question/385286
hi, i'd really appreciate it if someone answere this :)
Answer:
12th triangular number is 78
50th triangular number is 1275
Step-by-step explanation:
12+1=13
12÷2=6
6x13=78
if you do this for 50 you get 1275
Answer:
Step-by-step explanation:
12 number
Wherever you see an n put in 12
12 (12 + 1)/2
12 * 13 / 2
6 * 13
78
The 12th triangular number is 78
50th triangular number
Again, wherever you see an n put in 50
n/2 * (n+ 1)
50/2 * (50 + 1)
25 * 51
1275
what is the surface area of the milk carton to the nearest square inch? check your ansewr for reasonableness
Answer:
x
Step-by-step explanation:
there is no picture or anything else, thus it is unknown and can not be figured out unless you repost this with a picture or the full question.
what's the value of x ?
[tex]x \times \frac{1}{2} = 5[/tex]
Answer:
[tex]x=10[/tex]
Step-by-step explanation:
[tex]x * \frac{1}{2}=5\\\\x * \frac{1}{2}*2=5*2\\\\x=5*2\\x=10[/tex]
can anyone help??? will give best answer brainliest!!
Answer:
5xy = 2
Step-by-step explanation:
This is the only one that has two (x & y) letters/integers on one single number.
Is (1, 2) a solution of 6x - y > 3?
Choose 1 answer:
А
Yes
B
No
Answer:
Yes
Step-by-step explanation:
6x-y>3 (1,2)
6(1)-2>3
6-2>3
4>3
Ayuda es para un examen
2.In ABC, BD is perpendicular to AC. The dimensions are shown in centimeters.
What is the length, in centimeters, of AC?
ASAP BEFORE TOMORROW 11
Answer:
AC = 12
Step-by-step explanation:
From the question, we have that BD is perpendicular to AC
This means that it is at 90 degrees to the base
so we have two similar right triangles
Let us use Pythagoras’ theorem to get the measure of one of the legs (AD and DC)
Let us call the leg x
We have the Pythagoras’ theorem stating that the square of the hypotenuse (the side facing the right angle; 10 here) is equal to the sum of the squares of the two other sides
10^2 = x^2 + 8^2
100 = x^2 + 64
x^2 = 100-64
x^2 = 36
x = √36
x = 6
AD = DC = 6
AC = 2 * AD
AC = 2 * 6
AC = 12
please help!! need to pass this class!!
Answer:
ADB and DBC
Step-by-step explanation:
Angles ADB and DBC are both marked with three curved lines which shows that their angles are congruent to each other.
Hope this helps! :)
Helppppp what is the answerrrr????
Car A travels 20 mph faster than Car B. In the same time that Car A travels 208 mi, Car B travels 156 mi. Find their speeds. The speed of Car A is and the speed of Car B
Step-by-step explanation:
Assuming the speed of car B to be x and the speed of car A to be x+20
156 = 208
x. x+20
156(x+20)= 208x
156x+3120=208x
3120=208x-156x
3120=52x
x=60
The speed of car A is (x)= 60
The speed of car B is(x+20)= 80
Answer:
[tex]\huge\colorbox{red}{Car\: A=80}\colorbox{blue}{Car B=60}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASlet's solve:let the speed of car A be A
let the speed of car B be B
according to the first condition:
[tex]\quad A=B+20[/tex]
according to the second condition:
[tex]\quad 156(A)=208B[/tex]
[tex]\text{substitute the value of A into the equation:}\\ \sf \implies 156(B+20)=208(B)[/tex][tex]\sf distribute:\\ \implies 156B+3120=208B[/tex][tex] \sf \: substract\: 156B \: from \: both \: sides : \\ \implies \: 156 B -156 B + 3120 = 208 B - 156 B \\ \implies \: 3120 = 52 B[/tex][tex] \sf divide \: both \: sides \: by \: 52 : \\ \implies \frac{52B}{52} = \frac{3210}{52} \\ \therefore \: B = 60[/tex]therefore
[tex]\text{the speed of car A is 60+20=80}[/tex]
Find the volume of a cube with edge length of 6 meters.
Enter the correct answer in the box.
Volume of cube
Answer:
216 cubic meters
Step-by-step explanation:
6m x 6m x 6m = 216 cubic meters
Answer:
yeah he is correct it is 216
Step-by-step explanation:
❗️❗️❗️HELP❗️❗️❗️
Use f(x) and g(x) to answer the question.
f(x) = x +4
g(x) = x – 2
What is the product (fºg)(x)?
Answer:
Correct answer is the first one x^2 + 2x - 8
because (x + 4) (x - 2)
= x ^2 + 4x - 2x - 8
= x^2 + 2x - 8
please help
4x+y=-1
-5x-2y=-4
Answer: ( -2, 7 )
Step-by-step explanation:
Solve 4x + y = -1 for y:
Add -4 to both sides:
4x + y + -4 = -1 + -4
y = -4x - 1
Now plug -4x -1 in the other equation with y:
-5x - 2 ( -4x -1 ) = -4
3x + 2 = -4
Add -2 to both sides:
3x + 2 - 2 = -4 + -2
3x = -6
Now divide both by 3:
3x/3 = -6/3
x = -2
Now plug in -2 in the first equation with x:
y = - 4 ( -2 ) - 1
y = 7
I’ll love u forever if u help with this ASAP PLZZZZ what are at least 3 non examples of speed and also for velocity plzzzzz
Answer:
acceleration, measurement of the mass, the volume. (non examples of speed)
Step-by-step explanation:
Determine the value of n that makes a system of equations with a solution that has a y-value of 7.
5x+6y=57; 2x+ny=34
Answer:
Does that help in any sort of way?
Step-by-step explanation:
List all of the solutions.
n=ay−value=7=5x+6y=57=2x+ny=34=
3/4( x + 8 )=9 Solve for x: x=
Answer:
4
Step-by-step explanation:
Multiply 4/3 to both sides to cancel out the 3/4 on the left.
Next, subtract 8 from both sides to cancel out the 8 on the left.
This should result in the equation x = 4!
Answer:
x = 4
Step-by-step explanation:
3/4 times x = 3/4x
3/4 times 8 = 6
9 - 6 = 3
3 / (3/4) = 4
I hope this helps :)
Ashley has x dollars. She spends $23.50 on a new top. She decides to keep 2/5 of what she has left, which is $13.80. How many dollars did Ashley have originally?
Answer:
23.50 + 13.8+ 37.3
Hope this helps!
Step-by-step explanation:
Answer:
She originally had $58.
Step-by-step explanation:
A kindergarten class has 9 girls and 11 boys in the class what percent of the class are girls
Answer:
9 1/11%
Step-by-step explanation:
Hope this helps :)
Which is more, 2 gallons or 12 pints?
Answer:
2 gallons is more than 12 pints
Step-by-step explanation:
2 gallons= 7.57 litres
12 pints = 5.67 litres
Chad hiked to a famous point with a beautiful view. It took 1 hour and 15 minutes to hike to the viewpoint and 30 minutes to hike back. Chad spent 1 hour enjoying the view at the top. He finished the hike at 4:00 P.M. What time did Chad start the hike to the viewpoint?
Include A.M. or P.M. in your answer (for example, 11:58 A.M.).
Answer:
Step-by-step explanation:
t+1.25+.5+1=4
t=1.25 hours, .25hr=15 minutes so Chad started at
1:15p.m.