Answer:
A) 0.265
B) 0.0265
C) 0.837
D) 0.0837
E) 0.00265
F) 0.00837
Step-by-step explanation:
We are given;
√7 = 2.65 and √70 = 8.37
A) √0.07 can be rewritten as;
√(7 × 1/100)
Let's deal with the digits in the bracket.
Square root of 100 is 10. Thus;
√(7 × 1/100) = (1/10)√7 = (1/10) × 2.65 = 0.265
B) √0.0007
Rewrite to get;
√(7 × 1/10000)
Square root of 1/10000 is 1/100
Thus;
√(7 × 1/10000) = (1/100)√7 = (1/100) × 2.65 = 0.0265
C) √0.7
Like above;
√0.7 = √(70 × (1/100))
>> (1/10)√70 = (1/10) × 8.37 = 0.837
D) √0.007
Like above;
Rewrite to get;
√(70 × 1/10000)
Square root of 1/10000 is 1/100
Thus;
√(70 × 1/10000) = (1/100)√70 = (1/100) × 8.37 = 0.0837
E) √0.000007
Rewritten to;
√(7 × (1/1000000))
√(1/1000000) = 1/1000
Thus; √(7 × (1/1000000)) = 1/1000 × √7 = 1/1000 × 2.65 = 0.00265
F)√0.00007
Rewritten to;
√(70 × (1/1000000))
√(1/1000000) = 1/1000
Thus; √(70 × (1/1000000)) = 1/1000 × √70 = 1/1000 × 8.37 = 0.00837
The length of a rectangle is 24 more than its width. Find the area of the rectangle if its perimeter is 100 cm.
Answer:
481
Step-by-step explanation:
Lets say width = x
Length = x+24
Perimeter is 100 so
100=x+24+x+24+x+x
100=4x+48
100-48=4x
52=4x
x=13
So width = 13
Length = 37
37x13=481
Which of the following is the correct name for LM in ABC below?
A. Altitude
B. Angle bisector
C. Midsegment
D. Perpendicular bisector
Answer:
the answer is :C midsegment
Step-by-step explanation:
because the LINE SEGMENT is in the MIDDLE of the triangle
Whats the Answer? (i saw someone post this but with no picture i hope this can help)
Help me i like math but math its really not my specialty.
Answer:
< according to me
Step-by-step explanation:
explain why it is not possible to charge an electroscope by Touch by touching the cup with a finger
Solve for x and round answer to the nearest tenth to place if needed.
Answer:
I believe this is the answer
Step-by-step explanation:
An architect diagrams two sidewalks to go between the pool, grass, and seating areas as shown below
Answer: Seating area
Step-by-step explanation: On the Graph there is the distance you just align 2 and 8 on the graph and it will point exactly on the seating area.
Brainly didnt let me copy and paste lol check the picture
Answer:
A 5040
B 35
Step-by-step explanation:
A There are 7 ways to put the first picture. There are 6 pictures left and 6 ways to put the 2nd picture. There are now 5 pictures left and 5 ways to put the 3rd picture. And so on
7 * 6*5*4*3*2*1
5040
B If we can only have 3 pictures and order does not matter
7 choices for the first * 6 *5
But
We have to take into account order
The first picture can go into 3 slots, the second into 2 and the third 1 so divide by 6
(7*6*5)/ (3*2*1)
35
I don’t know what I’m doing
Answer:
Step-by-step explanation:
-4xy^3*5xy^4
-4*5*x^1+1*y^5+3
-20x^2y^8
Answer:
[tex]-20x^{2} y^{8}[/tex]
Step-by-step explanation:
pls help me solve pls show how you got the answer
True or false? Based only on the given information, it is guaranteed that
AC = BC.
А
B
Given: A ABC
AB I CD
ZACD = BCD
Answer:
Step-by-step explanation:
True
Option B is correct that is false.
We have been given a figure we need to tell that the two lines are perpendicular
Lines are perpendicular if they meet at the right angle.
Line CD is perpendicular AB to vice-versa is not true.
Hence, Option B is correct
What is perpendicular with examples?Lines that intersect each other forming a right angle are called perpendicular lines. Example: the steps of a straight ladder; the opposite sides of a rectangle. The symbol is used to denote two perpendicular lines: ⊥ ⊥ .
The perpendicular symbol is ⊥. It is used between the two lines to show that they are perpendicular to each other. Perpendicular lines intersect at right angles (90°) while parallel lines are parallel to each other and never intersect.
Learn more about perpendicular here:https://brainly.com/question/1202004
#SPJ2
Can you solve this please: Daniel has lots of pets, he has 4 more goldfish than he had turtles. He has one less chicken than goldfish. 6 of his pets are birds.( Chicken and parrot) he has 2 parrots. How many petes does Daniel have?
Answer:
12 pet
Step-by-step explanation:
6 of Daniel pets are birds, that is chicken and Parrot.
But, Daniel has 2 parrots, therefore the number of chickens = 6 - 2 = 4. He has 4 chickens.
The number of chicken = number of goldfish - 1; number of goldfish = number of chicken + 1, hence number of goldfish = 4 + 1 = 5
Number of goldfish = number of turtles + 4; number of turtles = number of goldfish - 4 = 5 - 4 = 1.
Therefore total number of pets = Parrot + chicken + goldfish + turtles = 2 + 4 + 5 + 1 = 12
Daniel has 12 pets
Adana has 4 skirts, 3 blouses, and
3 pairs of shoes. How many different
outfits can Adana make?
A: 7 outfits
B: 10 outfits
C: 12 outfits
D: 36 outfits
Help,anyone can help me do quetion,I will mark brainlest.
Answer:
a) x = 2
b) x = 4
Step-by-step explanation:
a = (b₁ + b₂)/2 * h
----------------------------
a)
48 = (10 + x)/2 * 8
Divide both sides by 8
6 = (10 + x)/2
multiply both sides by 2
12 = 10 + x
Subtract 10 from both sides
2 = x
x = 2
---------------------------------
b)
18 = (7 + 2)/2 * x
18 = 4.5 * x
divide both sides by 4.5
4 = x
x = 4
Wanna play a game on vc
f(x) = x2. What is g(x)?
Answer:
D. g(x)=1/4^2
Step-by-step explanation:
the wider the graph is, the smaller the number in front is like: "1/2" or "2/3". The steeper or smaller the parabola is, the bigger the number in front is, "10" or "495"
Hope this helps! :)
Please Help!
The three sides lengths of four triangles are given. Which triangle is a right triangle?
A- Triangle 2: 8,15,17
B-Triangle 3: 15, 16, 23
C- Triangle 1: 10, √65, 14
D- Triangle 4: 9, √260, 19
9514 1404 393
Answer:
A- Triangle 2: {8, 15, 17}
Step-by-step explanation:
You may recognize that the triple of choice A is a Pythagorean triple, so can be the side lengths of a right triangle.
Checking the numbers can be done nicely by a graphing calculator or spreadsheet to help avoid the tedium of doing it "by hand".
The basic idea is that the triangle will be a right triangle if the sum of the squares of the shorter sides is the square of the longer side.
Can someone help me solve this please?
Answer:
Step-by-step explanation:
1 = 1/16 (one chance on 16
2 = 7/16 (the non shaded parts are 7, while the total parts are 16)
3 = 11/16 ( 11 is unshaded + even)
4 = 4/16 = 1/4 (the favourable possibilities are: 13, 14, 15, 16)
Help with this please
Answer:
180-132 = 48
C. 48 degrees
Suppose f(x) = mx + b. What is the inverse function in terms of m and b?
Answer:
f^(-1)(x) = (x-b)/m or x/m - b/m
Step-by-step explanation:
f(x) = y = mx + b
To find the inverse function, interchange x and y and solve for y, i.e.
x = my + b
my = x-b
y = (x-b)/m = x/m - b/m
what is the answer ?
Using the side lengths, determine whether the triangle is acute, obtuse, or right
Side A:4
Side B:8
Side C:5
Answer:
Obtuse
I believe it will be obtuse because the side lengths would take up the shape of something like this, depending on how you put it:
Match the equation of circle with its center and radius.
Answer:
1- c=(-2,1) , R =9
2-c=(2,-1) , R=3
3-c=(-2,-1) , R=4
4-c=(2,1) , R=16
5-c=(0,0) , R=2
Sam finds that the area of a square measured in yards is 16. How could the this measurement be written? Check all that apply.
Answer:
4 yards
Step-by-step explanation:
Given data
Area of square =16 square yards
We know that area of square is
Area =l²
16=l²
l= √16
l=4 yards
Hence the dimension of the sides is 4 yards each
PLEASE HELP I WILL GIVE BRAINLIST
How many real number solutions does the equation 2x2 -8x+8 have
Answer:
there are going to be 3 solutions
PLEASE HELP ASAP WILL MARK BRAINLIEST
What bases and heights do I use in this since there are 4?
And what’s the answer
Answer:
The parallel sides are called the bases of the trapezoid
Step-by-step explanation:
[tex]area = (\frac{a + b}{2}) \times h[/tex]
[tex]= \frac{14.1+22.7}{2} \times 18\\\\=331.2 \ unit^2[/tex]
Answer:
331.2 units^2
Step-by-step explanation:
There is a formula for the area of a trapezoid of legs a and b and width h:
a + b
----------- * h
2
Here the leg lengths (which are parallel) are 14.1 and 22.7, and the width is 18. Thus, the desired area is
14.1 + 22.7 36.8
---------------- * 18 = A = ------------ * 18 = 331.2 units^2
2 2
The dimension 20.3 is not needed here.
pls pls help, thank you <3
Answer:
(x -1)² +(y -4)² = 25
Step-by-step explanation:
The equation of a circle in standard form is ...
(x -h)² +(y -k)² = r² . . . . . . . circle with center (h, k) and radius r
The graph shows your circle has its center at (1, 4) and its radius is 5. Then the equation is ...
(x -1)² +(y -4)² = 25
A softball has a diameter of 3.82 inches. How many square inches of material is necessary to cover a softball? Use 3.14 for π
Answer:
45.82 square inches
Step-by-step explanation:
Use the formula for the surface area of a sphere, A = 4[tex]\pi[/tex]r²
If the diameter is 3.82 inches, the radius is 1.91 inches.
Plug in 3.14 as [tex]\pi[/tex] and 1.91 as r, and solve:
A = 4[tex]\pi[/tex]r²
A = 4(3.14)(1.91²)
A = 45.82
So, approximately 45.82 square inches of material are needed.
What is the length of the unknown side of the right triangle 7,24,25,31
Answer: 25
Step-by-step explanation:
Find C to the nearest tenth if c = 48, a = 34, and measure A = 41
Answer:
Step-by-step explanation:
the answer would be 50