Answers
Step-by-step explanation:
Notice that:
1st column = (5 - 1)² = 16
2nd column = (11 - 4)² = 49
Therefore 3rd column = (18 - *)² = 121, * = 7.
Answer:
7 is the missing number
Step-by-step explanation:
Let the missing number be x.
Lets study the pattern of the numbers. In each column , we find that the bottom number is the square of the difference of first 2 numbers.
In 1st column ,
Difference of first 2 numbers = 5 - 1 = 4
The bottom number = 16 = 4²
In 2nd column ,
Difference of first 2 numbers = 11 - 4 = 7
The bottom number = 49 = 7²
Similarly ,
Difference of first 2 numbers = 18 - x
The bottom number = 121
[tex] = > {(18 - x)}^{2} = 121[/tex]
[tex] = > {(18 - x)}^{2} = {11}^{2} [/tex]
[tex] = > 18 - x = 11[/tex]
[tex] = > x = 18 - 11 = 7[/tex]
Related Questions
please help with this :(
Answers
Answer: -m^4
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
-1 x -1 x -1 = 1
can someone please answer meeee
Answers
Answer:
25
Step-by-step explanation:
a^2+b^2=c^2
24^2+7^2=c^2
576+49=625
then square
25=c
c^2 = 7^2 + 24^2
c^2 = 49 + 576
c^2 = 625
c = 25
Widest part of the slot is 25cm
Solve the following equations
7(3x + 5) - x = 75
Answers
Answer:
x = 2
Step-by-step explanation:
7(3x + 5) - x = 75
1. Distributive property
multiply 7 by whatever is in the parenthesis
7*3x + 7*5 - x = 75
21x + 35 - x = 75
2. Combine like terms
21x - x = 20x
20x + 35 = 75
3. Subtract 35 on both sides
20x + 35 - 35 = 75 - 35
20x = 40
4. Divide both sides by 20 since u want to isolate the variable
20x/20 = 40/20
x = 2
And thats ur answer
Hope this helped!
Students in Mr. Hill’s class were asked how many TV shows they watched last weekend. The results are shown on the line plot. A line plot titled Amount of T V Watched. A number line goes from 0 to 7 and represents the number of T V Shows. There are 4 marks above 0, 2 marks above 1, 4 marks above 2, 3 marks above 3, 1 mark above 4, 2 marks above 5, 1 mark above 6, 3 marks above 7. Which statement about the number of TV shows watched is accurate? Half of the students watched fewer than two TV shows. More than half of the students watched three or more TV shows. Fewer than one-quarter of the students watched five or more TV shows. Half of the students watched fewer than two shows or more than five shows.
Answers
Answer:
i think it is b
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Plz mark brainliest
what is 14 divided by 3
Answers
Answer:
4.666667
or round it to 4.67
ILL GIVE BRAINLEST!!!! A crafter is making a triangular flag. She has two sides of length 24 inches and 36 inches. What are the length possibilities (in whole inches) for the third side?
A. 12 in. or less
B. 60 in. or more
C. between 13 in. and 59 in.
D. not possible
Answers
Given :
A crafter is making a triangular flag.
She has two sides of length 24 inches and 36 inches.
To Find :
The length possibilities (in whole inches) for the third side.
Solution :
We know, the sum of two sides of any triangle is always greater than the length of the third side.
Let, third side is d.
So, d is always less than the sum of other sides i.e. ( 24 + 36 ) = 60 .
d < 60
Also, difference between the difference of length is always less than the side.
So, d > 36 - 24
d > 12
Therefore, the length possibilities for the third side is between 13 inches and 59 inches.
once again pls pls help thx so much to the ppl who take there time and help me with this ill mark you brainliest, send a thank you, and mark star5 :)
Answers
Answer:
1/3 for a.
2/3 for b.
[character limit pass]
What is the domain of f/g, given f(x)= x+6 and g(x) = x-5?
Answers
Answer:
(-infinity, infinity)
Step-by-step explanation:
standard form two thousand, fifty seven and eighteen hundredths
Answers
Answer:
2,057.18
Step-by-step explanation:
If g(x) = 2x^2 - 4x, what is the value of g(- 2)?
Answers
Answer:
Hi! The correct answer is -8 - 4x!
Step-by-step explanation:
Simplify each term
What is an
equation of the line that passes through the points (-4, 4) and (8,1)?
Answers
Answer:
-1/4x + 3
Step-by-step explanation:
Answer:
y=-1/4x + 3
Step-by-step explanation:
i just got it right
branliest on this volume on a cube volume question
Which cube is a unit cube?
1. a cube that is 2 feet long, 2 feet tall, and 2 feet high
2. a cube that is 5 meters long, 5 meters wide, and 5 meters high
3. a cube that is 3 yards long, 3 yards wide, and 3 yards high
4. a cube that is 1 inch long, 1 inch wide, and 1 inch high
Answers
Answer:
4th one
Step-by-step explanation:
In geometry, a unit cube is a cube whose each side is 1 unit long.
Answer:
4TH ONE
Step-by-step explanation:
help me plz urgent will give brainliest
Answers
Answer:
x = -5
Step-by-step explanation:
[character limit thing]
Step-by-step explanation: x= -5
how are you
Mark me brainliest
help fastt!!
> AA.3 Area of triangles and trapezoids ENE(IXL)
What is the area?
5 yd
8 yd
square yards
(click the photo)
also could someone explain how you get the area of these?!?
Answers
Answer:
Area of triangle = 20 square yards
Step-by-step explanation:
The height of triangle = 5 yd
The base of triangle = 8 yd
We need to find area of triangle.
The formula used is: [tex]Area\: of\: triangle=\frac{1}{2}\times base \times height[/tex]
Putting values and finding area
[tex]Area\: of\: triangle=\frac{1}{2}\times base \times height\\Area\: of\: triangle=\frac{1}{2}\times 8 \times 5\\Area\: of\: triangle=4 \times 5\\Area\: of\: triangle=20\:square\:yards[/tex]
So, Area of triangle = 20 square yards
M(x) = -7x-9 find m(1)
Answers
Answer: m=-7/9
Step-by-step explanation: You multiply them by 1 and it divided by themselves again.
Answer:
x = -10/7
Step-by-step explanation:
Start by replacing M(x) with m(1)
so you get...
1 = -7x - 9
+9 +9
10 = -7x
/-7 /-7
x = -10/7
Nelson did 44 push-ups in 4 minutes.
What is the unit rate?
Answers
Answer:
5
Step-by-step explanation:
good luck
Given f () = (5 – 1)? what is the value of f(11)?
Record your answer and fill in the bubbles on your answer document.
Keypad
-168
1
2
3
4
6
7
00
9
0
CLEAR
Answers
Answer:
f(11) = 9
Step-by-step explanation:
f(x) = 1/4(5-x)^2
f(x) = 1/4 (5-11) ^2
f(11) = 1.25 - 2.75 ^2
f(11) = 9
Need help with this one please
Answers
Answer:
100°
Step-by-step explanation:
I'm sorry, I don't quite remember the name of the four sided shape when it fits into a circle but when it does, the opposite angles are equal to 180° therefore we say 180° - 80° and get 100° for the opposite angle which is U
Somebody please tell me how to solve this-
Answers
Answer:
64ft
Step-by-step explanation:
a+b/2xh
17+9=16
16/2=8
8x8=64ft
What is this expression in simplified form?
(-7/3)(11VIO)
OA. -4625
OB. 77/30
OC. -V2,310
OD. -231/10
Answers
Answer:
B
Step-by-step explanation:
if you have a scientific calculator or you can also your phone it will show you the answer.
The value of expression in simplified form is,
⇒ - 77√30
The given expression is,
⇒ (- 7 √3) × (11 √10)
We can simplify it by multiply like terms,
⇒ (- 7 √3) × (11 √10)
⇒ (- 7 × 11) × (√3 × √10)
⇒ - 77 × √30
⇒ - 77√30
Therefore, The value of expression in simplified form is,
⇒ - 77√30
Learn more about the multiplication visit:
https://brainly.com/question/10873737
#SPJ6
*
E
Which angle is an acute angle?
Answers
Answer:
angle COD is right answer
Answer:
B. Angle COD
Step-by-step explanation:
What numbers are a distance of 12 unit from 35 on a number line?
Select the locations on the number line to plot the points.
30 points
Answers
Answer:
The numbers are 1/10 & 11/10
Answer:
yes means yes
Step-by-step explanation:
Find the value of x in the triangle shown below.
7
3
2
Choose 1 answer:
(A) =
21
X = 158
B
© X = 10
OX= 58
I NEED HELP ASAP IN KHAN ACADEMY!
Answers
Answer:
its root 58 ,h=√psquare + b square =√7square+3square=root58
A van traveled 242 km at a speed of 55 km/h. How long did it travel?
Answers
Answer:
Your answer would be 4 hrs and 24 minutes for how long the van traveled
Step-by-step explanation:
Use slopes to determine if the lines -7x-2y=-8 and 2x+7y=-3 are perpendicular or not
Answers
Answer:
Since slopes of both lines are not negative reciprocals. Therefore Lines are not perpendicular to each other
Step-by-step explanation:
Slope of -7x-2y=-8 is -7/2
Slope of 2x+7y=-3 is -2/7
For perpendicular lines slopes are negative reciprocals of each other
What is the exponent rule of product of powers?
Answers
Answer:
The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents. ... Adding the exponents is just a short cut! Power Rule. The "power rule" tells us that to raise a power to a power, just multiply the exponents.
Solve the proportional equation below 2/5 = 8/a
Answers
Answer:
2a=40
a=20
Step-by-step explanation:
Answer: A = 1/20
Step-by-step explanation: You can easily find the formula for this particular problem and follow the steps to solve. Hope it helps and have a good day.
PLZ HELP FIND THE PERIMETER
Answers
Answer:
254 ft
Step-by-step explanation:
first find the legs of the triangle.
you already know 65, and you would get another leg by 83-50, which equals 33.
Next use pythagorean theorem to find the other leg
a^2+b^2=c^2
rearrange so you find a leg
a^2=c^2-b^2
a^2=65^2-33^2
a^2=4225-1089
a^2=3136
a=56
Now you know that the missing leg is 56. Since that leg is the same as the short side of the rectangle, you 83+50+65+56=254
Please answer really important
Answers
Answer:
3x16+8x8
Step-by-step explanation:
3 lots of 16
+
8 lots of 8
Answer:
I know that 1 and 3 are correct.
Step-by-step explanation:
3x16+8x8
There are 8 childrens tickets, which each cost 8 dollars so you multiply those.
There are three adult tickets, which each cost 16 dollars so you multiply those and then you add the two products together.
3x16+8²
8 squared is just 8x8.
There are three adult tickets, which each cost 16 dollars so you multiply those and then you add the two products together.
Name a quadrilateral that has two
pairs of opposite sides equal in
length and one pair of opposite
angles equal
Answers
Answer:
parallelogram
Step-by-step explanation: