Answer:
(20+5)×10
Step-by-step explanation:
Pemdas said that brackets is first
so 20+5 is solved first
then it's multiplication or devision in this case multiplication is here
20+5=25
25×10=250
Are the two triangles in the image above similar? If so then what is the correct postulate: SSS, SAS, or AA or None
the triangles are similar because of SSS
Help me please use number 0 -9
Answer:
8÷4+7-3 =6
8÷4+2-1 =3
6÷2+5-1 = 7
5÷1+6-2= 9
0÷5+4+3= 1
(1) The missing numbers are 2 and 5
(2) The missing numbers are 4 and 0
(3) The missing numbers are 6 and 8
(4) The missing numbers are 1 and 9
(5) The missing numbers are 7 and 3
The solution to the given problem is as follows;
In order of mathematical operation, we resolve division first before addition and finally subtraction.
In this problem we are to choose numbers from 0 to 9 and assume that no number will be repeated.
(1) (8 ÷ 2) + (5 - 3) = 6
⇒ 4 + 2 = 6
so the missing numbers are 2 and 5
(2) (4 ÷ 4) + (2 - 0)= 3
⇒ 1 + 2 = 3
so the missing numbers are 4 and 0
(3) (6 ÷ 2) + (6 - 1) = 8
⇒ 3 + 5 = 8
so the missing numbers are 6 and 8
(4) (5 ÷ 1) + (6 - 1) = 9
so the missing numbers are 1 and 9
(5) (0 ÷ 7) + (4 - 3) = 1
so the missing numbers are 7 and 3
Thus, all the numbers from 0 to 9 have been used and non was repeated.
Learn more here: https://brainly.com/question/1871940
write 3.85×10³ in ordinary form
Answer:
3.85×10³ in ordinary form
= 3850
Step-by-step explanation:
Answer:
3850
Step-by-step explanation:
.......................
...
how to start to write conclusion about Hitler
Answer:
In summary, Hitler was one the of the worst people in history
Can i have brainliest i need for virtuoso (i need 2)
Step-by-step explanation:
neeeeeed helppp!!
[tex]\sqrt{10^1^0}[/tex]
Thanks!
Answer:
100000 is your answer
Step-by-step explanation:
Hope it helps...
Thanks for the points
Answer:
100000
Step-by-step explanation:
[tex]\sqrt{10^{10} }[/tex]
[tex]10^5[/tex]
[tex]100000[/tex]
---------------
Thanks, have a great day!!
what are the difference in finding the cirumference circle and finding the area of circle
Answer:
the circumference is the total distance round a circle but the are is a measure of a space or region inside the circle but circumference is around it
ABCD Is a parallelogram if m
Step-by-step explanation:
ABC+DAB=180
DAB=180-115
DAB= 65
m<3+m<4=65
m<3=65-m<4
You have been given 4 degrees there, but it has not fallen. The answer is either A or B. Subtracting the conditional degree from 65. Find 3.
Answer:
...
Step-by-step explanation:
m<4=30
180-115=65
65-30= 35 , so m<3= 35
180- 150 = 30
so m<1= 30
Find a formula for the nth term of the geometric sequence. Assume the n begins with 1. a1=18, a2=9
Answer:
Option E
Step-by-step explanation:
Explicit formula of a geometric sequence is,
[tex]T_n=a_1(r)^{n-1}[/tex]
Here, [tex]a_1=[/tex] First term
[tex]r=[/tex] common ratio
[tex]n=[/tex] number of terms
If, [tex]a_1=18[/tex] and [tex]a_2=9[/tex]
Common ratio of the sequence [tex]r=\frac{a_2}{a_1}[/tex]
[tex]r=\frac{9}{18}[/tex]
[tex]r=\frac{1}{2}[/tex]
By substituting these values in the formula,
[tex]T_n=18(\frac{1}{2} )^{n-1}[/tex]
Therefore, Option E is the answer.
What is the circumference of the circle when there's a radius of 5
8 people from a group of 12
If you're meaning about subtracting:
12-8=4
If you want in fraction: 8/12
mark me brainliestt :))
What is 56 + 7 + 3y3 when y = 4?
A. 200
B. 156
C. 132
D. 44
Answer:
255 as written
200 if as intended
Step-by-step explanation:
As written
56 + 7 + 3y³
63 + 3(4³)
63 + 3(64)
63 + 192
255
-----------------------
If you intended
56 / 7 + 3y³
8 + 192
200
help pls, i cant figure it out
Answer:
280 square units
Step-by-step explanation:
Area of the rectangle:
A = b* h = 16 * 15 = 240
Area of the triangle:
A = bh/2 = (16*5)/2 = 40
Total area = area of triangle + area of rectangle = 240 + 40 = 280 square untis.
half the number of players
Answer:
you don't give enough information to help answer this question
hii frnds i m new in this app
Answer:
Hello
Step-by-step explanation:
Nice to meet you. Welcome to Brainly where you can get points by answering different questions. You can also ask your own questions and it will be answered by thousands of Brainly users around the world. Enjoy!
Answer:
Welcome to Brainly. I hope you enjoy your stay.
Please help with this one too??
Answer:
21979
Step-by-step explanation:
21979 = 11(1997)+12
Which one is an example of an answer that has one solutions? *
Answer:
x = 3
Step-by-step explanation:
aeo
What is the surface area of the cylinder with height 3 km and radius 6 km? Round
your answer to the nearest thousandth.
Answer:
339.290
Step-by-step explanation:
by using the formula for surface area of cylinder that is 2πrh+2πr^2
What is the fraction equivalent of 40% in simplest form? 2/5 4/10 40/100 4/100 pan
Answer:
2/5
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
good luck you got this
May anyone help me with this?
Answer:
31
Step-by-step explanation:
Carlos has a nail in his car tire. The tire is not flat, but he's on his way to get it fixed. He's driving at a constant speed, and the diameter of the tire is 3 feet.
Which rule could model the height of the nail from the ground?
a) f(x)=1.5cos(16πx)+1.5
b) f(x)=1.5cos(16πx)−1.5
c) f(x)=3cos(16πx)+3
d) f(x)=16πcos(1.5x)+3
Answer:
f(x)=1.5cos(16πx)+1.5
(Question on a Quiz was correct)
The trigonometric equation is f ( x ) = 1.5cos ( 16πx ) + 1.5 , when x = 3 feet , the height of the nail from the ground is 3 feet
What are trigonometric relations?Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles
The six trigonometric functions are sin , cos , tan , cosec , sec and cot
Let the angle be θ , such that
sin θ = opposite / hypotenuse
cos θ = adjacent / hypotenuse
tan θ = opposite / adjacent
tan θ = sin θ / cos θ
cosec θ = 1/sin θ
sec θ = 1/cos θ
cot θ = 1/tan θ
Given data ,
Let the trigonometric equation be represented as A
Now , the value of A is
f ( x ) = 1.5cos ( 16πx ) + 1.5
Let the diameter of the tire be x
Let the height of the nail from ground be f ( x )
On simplifying , we get
when x = 3 feet
f ( 3 ) = 1.5 cos ( 16π ( 3 ) ) + 1.5
f ( 3 ) = 1.5 cos ( 48π ) + 1.5
From the trigonometric relation cos ( nπ ) = 1
f ( 3 ) = 1.5 + 1.5 = 3 feet
Hence , the height of the nail from the ground is given by the equation with f ( x ) = 1.5cos ( 16πx ) + 1.5
To learn more about trigonometric relations click :
https://brainly.com/question/14746686
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NEED HELP ASAP!!
What is the volume of this composite solid?
-
A. 64 cubic meters
B. 62 cubic meters
C. 78 cubic meters
D. 58 cubic meters
Answer:
A. 64 cubic meters
B. 62 cubic meters
C. 78 cubic meters
D. 58 cubic meters
Step-by-step explanation:
Answer:
A. 64 cubic meters
Step-by-step explanation:
Have a good day :)
If y varies inversely as the square ofx, and y = 1/8 when x = 1, find y when x = 5
Answer:
25/8
Step-by-step explanation:
The question can be interpreted as
Y= k/x^2.......eqn(1)
Where k= constant if proportionality
y = 1/8 when x = 1,
Substitute, we have
1/8= k/(1)^2
1/8= 1/k
Cross multiply
K= 1/8
find y when x = 5
From eqn(1)
Y= k/x^2
Y= (1/8)/(5)^2
Y=1/8 ×25
Y= 25/8
Can someone pleaseeee help and if you’re correct i’ll cc give brainliest
Answer:
in the middle of 2011 and 2012
Step-by-step explanation:
but I'm pretty sure you still picked mathematics instead of English
Answer:
Competitions and 20ll
Step-by-step explanation:
Always put a comma before anything starting with and, so, but, yet etc.
Show me how to find x using the correct equation shown here (geometry)
Answer:
13
Step-by-step explanation:
Angles ( 12x - 29 ) and ( 4x + 1 ) are co - interior angles.
Sum of co - interior angles is supplementary.
12x - 29 + 4x + 1 = 180
12x + 4x - 29 + 1 = 180
16x - 28 = 180
16x = 180 + 28
16x = 208
x = 208 / 16
x = 13
A survey showed that 70% of students would select roller coasters as their favorite ride at an amusement park. Out of 5,000 students, predict how many would select roller coasters as their favorite rid
Answer:
3500
Step-by-step explanation:
7/10x5000=3500 70% of 5000=3500
Answer:
3500
Step-by-step explanation:
0.70 x 5000 = 3500
0.70 is the percent in decimal
5000 is the amount of people
The shadow of a vertical tower is 72.0-ft long when the angle of elevation of the
sun is 32.0°. Find the height of the tower.
solve by system of equations:
2x+5y=-11
-8x-5y=-1
answer like this:
( _,_ )
Answer:X(2,-3)Y
Step-by-step explanation:
Question 2 ONLY
Look at the triangles below. Choose True or False for each of the statements about them.
In triangle ABC angle c = 180-78-40 = 62 degrees
For the triangles to be congruent angle z must equal angle C
Solve for x:
2x + 8 = 62
Subtract 8 from both sides:
2x = 54
Divide both sides by 2:
X = 27
Now we k ow x has to equal 27 to be concurrent so we can answer the 3 questions.
A. False
B. True
C. True
Use the digits 2,3,and 4 one time each to correctly complete the following problem. __00 * __ __ = 6,800
Answer:
200*34=6800
Step-by-step explanation:
Write the possible combinations like
200*34
200*43
300*24
300*42
400*32
400*23
then you chose what will give you 6800 as the answer
please please helppp!!
Answer:
Step-by-step explanation:
Here we want the side length of x, which is adjacent to the angle 31 degrees. Cosine is the ratio we want because it is adj/hypotenuse.
Here's our basic equation:
cos31=x/17
or
17 * cos31=x
Put this into the calculator and you get around 15.6