Answer:
option 2] 7. 1
Step-by-step explanation:
Perimeter of square is 20.
therefore,
[tex]perimeter \: = 4 \times side \\ therefore \: 20 = 4 \times side \\ \: \: \: \: \: \: side = \frac{20}{4} \: = 5 [/tex]
the diagonal and the Two adjacent sides of the square form a right angle triangle, so,
By hypotenuse theorem,
[tex] {iagonal}^{2} \: = {side1}^{2} + {side2 }^{2} \\ \: \: \: \: \: \: \: \: = {5}^{2} + {5 }^{2} \\ = 25 + 25....(as \: suare \: has \: equal \: sides \: i.e \: 5) \\ = 50 \\diagonal = \sqrt{50} \\ = \sqrt{25 \times 2} \\ = 5 \sqrt{2 } \\ = 5 \times 1.414 \\ = 7.07 \\ = approx \: 7.1[/tex]
hey guys help me with this
and pls explain your answer
Answer:
720
Step-by-step explanation:
in an all year is 8760
The following can be decomposed in ????
Answer:
Triangle & semicircle
Step-by-step explanation:
How far up the house would a ladder be resting if it is 25 ft long and 3 ft
away from the house? Round to the nearest tenth if necessary.
5.3 ft
21 ft
24.8 ft
25.2 ft
Answer:
C
Step-by-step explanation:
The last one is absurd. You can't have a ladder reaching higher than itself. The question is a Pythagorean problem.
Givens
a = 3
b = ?
c = 25 feet
Formula
a^2 + b^2 = c^2
Solution
3^2 + b^2 = 25^2
9 + b^2 = 625 Subtract 9 from both sides.
b^2 = 625 - 9
b^2 = 616 Take the square root of both sides.
b = sqrt(616)
b = 24.8
If a sheet of aluminum is 0.04. inches thick, find the height of 76,421 sheets stacked together .
Answer:
3056.84
Step-by-step explanation:
yes this is the answer
Find the value of x.
45 3x
N
K
M
Answer:
I'm unable to understand your question please write it properly
Alec types
3
5
of a paragraph in
2
3
minute. If he continues at the same rate, what fraction of a paragraph can Alec complete in 1 minute?
Alec types
3
5
of a paragraph in
2
3
minute. If he continues at the same rate, what fraction of a paragraph can Alec complete in 1 minute?
Answer:
He can type 4.5/5 of a paragraph
Step-by-step explanation: Because there are 60 seconds in a mintune right. 2/3 of an hour=40 seconds. 1.5/5=20 seconds and 60 seconds=4.5/5
It angle relationship and show work??
Answer:
m<x=146
Step-by-step explanation:
its a supplementary angle, meaning both angles add up to 180.
So we subtract 34 from 180 which is 146.
180-34=146
Determine the slope of a line that is
nerpendicular to a line that passes
drough the points (0,6) and (3,-1).
Answer:
3/7
Step-by-step explanation:
the slope of the line is
-1 -6/ 3-0 = -7/3
the slope of the perpendicular line is:
3/7
Proving Two Triangles Are Congruent: What additional is needed to prove that ABC = DBF using the SAS congruence theorem?
Answer:
the answer is the side length of ab and db
Answer: D on edge
Step-by-step explanation:
A bag contains 42 red, 45 green, 20
yellow, and 32 purple candies. You
pick one candy at random. Find the
probability that it is green or yellow.
Answer:
65/139 fraction form
0.47 decimal form
Answer:
Step-by-step explanation:
Total sample space , n (s) = 139
no of green candies , n (g) = 45
no. of yellow candies , n (y) = 20
Probability that is green or yellow is
P( g or y) = P(g) + P(y)
= n(g) / n(s) + n (y) / n(s)
= 45 / 139 + 20 / 139
= 65 / 139
hope it will help :)
Estimate the line of best fit using two points on the line.
A. y= -3/2x + 12
B. y= 3/2x + 12
C. y= -2/3 + 12
D. y= 2/3 + 12
Answer:
?
Step-by-step explanation:
Answer: c
Step-by-step explanation:
A p e x
Kenji packed an exercise ball into a cylindrical package. The cylindrical package is made out of plastic. How much plastic was used to make the package? Express your answer in terms of π. Enter your answer in the box.
Answer:
45[tex]\pi[/tex]
Step-by-step explanation
The space that the package occupies is the volume of the cylinder. The volume of an object is the 3 dimensional capacity of the object.
Volume of a cylinder = h
Lets say r is the radius and h is the height of the cylinder.
Given that; h = 5 feet and r = 3 feet.
The required volume = [tex]\pi[/tex] × × 5
= [tex]\pi[/tex] × 9 × 5
= 45[tex]\pi[/tex] cubic feet
Please help as quickly as possible, this is Algebra 1!
Answer:
First-term is 7
The second term is 14
and the third term is 28
i think so im not 100%
write the coordinates of a point whose Abcissa is -7 and ordinate is -2
Answer:
Abcissa = X, and Ordinate = Y
(-7,-2)
Is the answer
The equation 7h=63 can be used to find how many hours h a person needs to work to earn $63 at $7 per hour. How many hours does a person need to work to earn $63?
HELPPP ME QUICKLY I HAVE TO SHOW MY WORK ALSO
Answer:
The equation 7h=63 can be used to find how many hours h a person needs to work to earn $63 at $7 per hour. How many hours does a person need to work to earn $63?
Step-by-step explanation:
The equation 7h=63 can be used to find how many hours h a person needs to work to earn $63 at $7 per hour. How many hours does a person need to work to earn $63?
Answer:
9 hours
Step-by-step explanation:
7h=63
divide both sides by 7 to get 9
7h/7=h
63/7=9
h=9
what is -3x+7y=13 in slope intercept form
What is m∠1 ? I need help.
Answer:
*update* 99
Step-by-step explanation:
If the digit in the unit place of a number is either 2 or 8, the digit in unit place of its square will be??
Answer: the digit in unit place of its square will be 4
Step-by-step explanation: Reason: 2 squared is 4, and 8 squared is 64 and both of those end in 4.
The length of a rectangle is 5 inches less than twice its width. The perimeter of the rectangle is 60 inches. Which system of equations can
be used to determine the length, L, and the width, W, of the rectangle?
Answer:
Step-by-step explanation:
L=2W-5 and P=2(L+W) is the system
Substituting L=2W-5 into P=2(L+W) gives you
2(2W-5+W)=P=60
2(3W-5)=60
3W-5=30
3W=35
W=35/3, L=2W-5
L=55/3
a man saves 8% of his salary every month . if he saves rs. 2880 every month ,what is his monthly salary
Answer:
Total salary = Rs.36,000
Step-by-step explanation:
Given:
Amount saves = Rs. 2,880
Percent of saving = 8% = 0.08
Find:
Total salary
Computation:
Total salary = [Amount saves] / Percent of saving
Total salary = 2,880 / 0.08
Total salary = Rs.36,000
Sebastion's pan has the length of 10/3 inches, a width of 8/4 inches and a height of 3/2 inches. What is the volume of her pan
Answer:
10 in³
Step-by-step explanation:
Length = 10/3 inches
Width = 8/4 inches = 2 inches
Height = 3/2 inches
Volume = Length * width * height
Volume = 10/3 * 2/1 * 3/2
Volume = (10*2*3) / (3*1*2)
Volume = 60/6
Volume = 10 in³
PLZ I NEED HELP
i really need help on this or i will fail!!!
Answer:
A
Step-by-step explanation:
HELP PLEASEEE,
Answer choices:
VW
WX
XY
YZ
Questions:
PQ is a straight line.
Diagram NOT
accurately drawn
(126% )
(a)
Work out the size of the angle marked xº.
(b) (i) Work out the size of the angle marked yº.
Give reasons for your answer.
Answer:
the answer is up u can see it if u want explanation u can message me here
neep help on this problem.
Answer: angle 1= 65 degrees, angle 2=115 degrees
Step-by-step explanation:
348.25x +5.5 ≤ 1,000
Answer:
X ≤ 2.86
Step-by-step explanation:
Timmy brought $20 to Garfinkels and spent $11.95 on dinner and bought a soda and paid the tip. He spent the same amount on his soda as he did on the tip. If he leaves with $2.05, how much was his soda?
Answer:
$3
Step-by-step explanation:
You subtract the amount spent on dinner from the whole - 20 - 11.95 = 8.05
Then you subtract the amount remaining - 8.05 - 2.05 = 6
Then divide by two because they are both the same price - 6/2 = 3
Answer:
3$ and the tip would be 2$ I belive
Step-by-step explanation:
Carla e Ana foram tomar sorvete e gastaram r$ 23,00 dividido a conta em partes iguais, quanto cada uma pagou ? Gente me explica como faz a conta não só resposta por favor
Answer:
each of them has to pay $11.5 individually
Step-by-step explanation:
The computation of the amount paid by each one is shown below:
As carla and Ana gone for an icecream and the bill is $23 that should be divided equally
So here the carla should pay
= $23 ÷ 2
= 11.5
And, Ana should pay
= $23 ÷ 2
= $11.5
Hence, each of them has to pay $11.5 individually
Write two numbers that multiply to the value on top and add to the value on bottom.
Answer:
14+9 14×9that is the answer
6) Find the value of x.
AKLM-ACDE
4x + 5
E
D
55
L
132
108
M M
K
Answer:
55 ? i think
Step-by-step explanation:
i just had the same question