Answer:
Yes, 8:16 and 1:2 are equal
Step-by-step explanation:
They are both equal to 1/2.
8/16 simplified is 1/2
You can multiply the numerator and denominator to get 8 / 16
1 x 8 = 8
2 x 8 = 16
8/16
who envented 0 name the person
Answer:
Brahmagupta invented the number 0
Step-by-step explanation:
Answer:
Brahmagupta
Step-by-step explanation:
f(x) = 4x-1
g(x)=4- x
11) f(-4)=
12) For what value of x is g(x)=-4?
13) f(2)• g(2) =
14)
f(-3)
Step-by-step explanation:
11. f(-4)= 4x-1
11a. f(-4)= 4(-4)-1
11b. f(-4)= -16-1
11c. f(-4)=-17
12. For what value of x is g(x)=-4
12a. 4-? = -4
12b. 4-8= -4
12c. x = 8
13. (f(2)= 4x-1)×(g(2)= 4-x)
13a. (f(2)= 4(2)-1)×(g(2)= 4-(2)
13b. (f(2)= 8-1)×(g(2)= 4-2)
13c. (f(2)= 9)×(g(2)= 2)
13d. 18
14. f(-3)= 4x-1
14a. f(-3)= 4(-3)-1
14b. f(-3)= -12-1
14c. f(-3)= -13
-5n+4n-7=8
What is the answer for n and how do you solve it
Answer:
-15
Step-by-step explanation:
First combine like terms, aka the variables
-5n+4n-7=8
-1n-7=8
Then, isolate the variable by adding 7 to both sides
-1n-7+7=8+7
-1n=15
Finally, solve by dividing both sides by -1
-1n/-1=15/-1
n=-15
Answer:
n = -15
Step-by-step explanation:
I'll try my best to explain how I solved this
Equation:
-5n + 4n -7=8
Add the light terms on each side:
-n -7 =8
Separate the variables from the numbers:
-n = 15
Do the operation necessary to solve it:
n = -15
-Please help I need it super bad I don't want to fail :(
-All circles
1. Area of a 7cm circle?
2.Area of a 3cm circle?
3.Area of a circle with a radius of 21cm?
4.Sarahs dining room table is round and has a radius of 4.5feet. What is the tabletops area?
5.If the radius is 51 feet then what is the area?
6.What is the area of 5m?
7.What is the area of 10 inches?
8. What is the area of 12.5cm?
9.What is the area of 21ft?
10.What is the area of 4m?
Answer:
;-;
Step-by-step explanation:
1) 153.86cm²
2) 28.26cm²
3) 65.94cm²
4) 63.585cm²
5) 8167.14ft²
6) 78.5m²
7) 314in²
8) 490.625cm²
9) 1384.74ft²
10) 50.24m²
simplifying radicals pt.6 please help ASAP and explain if possible
Answer:
[tex]6\sqrt{15}[/tex] or decimal form 23.23790007...
Step-by-step explanation:
Rewrite 540 as [tex]6^{2}[/tex] * 15
Factor 36 out of 540 .
[tex]\sqrt{36 (15)}[/tex]
Rewrite 36 as [tex]6^{2}[/tex].
[tex]\sqrt{6^2*15}[/tex]
Pull the terms out from under the radical.
[tex]6\sqrt{15}[/tex]
As part of an energy savings initiative, residents in a small town were able to decrease their annual household electricity consumption to an average of 10,800 kilowatt-hours (kWh). If
the new average household consumption is less than the original average, what was the average annual household electricity consumption prior to the initiative?
Answer: 2/5
Step-by-step explanation:
You have to work it out
A figure lies entirely in Quadrant I. The figure is reflected in the x-axis. In which quadrant is the image?
Answer: quadrant 4 i think...
Step-by-step explanation:
Answer:
Quadrant IV (4).
Step-by-step explanation:
It will be in the quadrant below which is Quadrant IV.
Artaud noticed that if he takes the opposite of his age and adds 44 he gets the number 31. How old is Artaud?
Chelsea’s family traveled 300 miles by car each day during their family vacation. How many miles did Chelsea’s family travel over all 6 days?
Answer:
1800 miles
Step-by-step explanation:
If they traveled 300 miles per day and traveled for 6 days you would multiply 300 by 6 and get 1800. I hope that helps
Please help me with this question!!
Answer:
the answer you are looking for is B
Answer:
i think the answer is A
Step-by-step explanation:
the unit cost of pencils purchased by the city's public schools is $.0435 each. Round to the nearest cent
What is 3/16 times 3/8? Someone pls help me
Answer:
Step-by-step explanation:
3/16*3/8
3*3=9
16*8=128
9/128
Answer:
9/128
Step-by-step explanation:
solve the formula please!!!!!!!!
Evaluate the expression.
2’5 + 2 (12 – 7) x 4 =
Answer:
the answer is 72 to the expression.
Find the value of x
Answer:
134 degrees
Step-by-step explanation:
the angles in a triangle always add up to 180.
86+48=134
to find the last angle you subtract 180-134
this gives you 46 degrees
a straight line is always measured as 180 degrees.
180-46=134
so x=134 degrees
What is the percent of change in the cost of a DVD set that originally sold for $49.99 and is now
on sale for $24.99? Round to the nearest percent.
Answer:
50% decrease
Step-by-step explanation:
49.99 - 29.99 = 25
25
---- = 0.5(100) = 50%
49.99
Answer: I dont know witch one you want me to round so I will do both. $49.99 = $50.00 and $24.99 = $25.00 and if you want to add them it would be $75.00
Hi, i really need help!
Look at the images below:
(there is 2 images per question)
Answer:
The last one
Step-by-step explanation:
The triangle is simply reflected across the x-axis, so the side lengths and angle measures do not change.
Would the answer to this question be an rational or irrational number
Answer:
I believe rational
Step-by-step explanation:
Have a brainly day :D
Plz help 50 points I need help now is it due at 7:30
Answer:
50
Step-by-step explanation:
John is driving on the highway. He begins the trip with 12 Gallons of gas in his car.The car uses up one gallon of gas every 25 miles
Answer:
300
Step-by-step explanation:
12 gal x 25 miles = 300 miles he can go before needing more gas
what is 67-u=182 i got 249 and ik it is wrong
Answer:
Step-by-step explanation:
67 - u = 182
67 - 182 = u
-115 = u
George is building a fence he builds his fence at a constant rate of 1/3 section of fence every 1/2 hour at this rate what fraction represents the section of fence George can build per hour express your answer as a fraction
Answer:
2/3
Step-by-step explanation:
1/3= 1/2 hr.
×2 ×2
=
2/3=1hr
2/3
Which fraction is equivalent to 0.16 repeating
Answer:
We need a reference to do this with but i would say 6/16
Step-by-step explanation:
I am a brainly helper
Create three different expressions that are each equal to 20. Each expression should include only these three numbers:
4
-2
10
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The three expressions that use only 4, -2, and 10 and that are equal to 20 are:
4 x 2 - (-2) + 10
4 x 10 + (-2) x 10
-2 x (-2) + 4x4
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example:
2 + 3x + 4y = 7 is an expression.
We have,
20
The three expressions that are equal to 20 using only 4, -2, and 10 are:
First expression:
4 x 2 - (-2) + 10
= 8 - (-2) + 10
= 8 + 2 + 10
= 20
Second expression:
4 x 10 + (-2) x 10
= 40 - 20
= 20
Third expression:
-2 x (-2) + 4x4
= 4 + 16
= 20
Thus,
The three expressions that use only 4, -2, and 10 and that are equal to 20 are:
4 x 2 - (-2) + 10
4 x 10 + (-2) x 10
-2 x (-2) + 4x4
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
BRAINIEST IF RIGHTJamie has 105 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 7 kids on her block. Write an equation to show how many pieces of candy each kid will receive.
A x = seven divided by one hundred five
B x = one hundred five divided by seven
C 7 + x = 105
D x = 105 − 7
Answer:A
Step-by-step explanation:
Answer:
B. 105 ÷ 7 = x
Step-by-step explanation:
Step 1:
105 candies ÷ 7 kids = x amount of candies per kids Equation
Step 2:
105 ÷ 7 Divide
Answer:
x = 15
Hope This Helps :)
2. What are the advantages and disadvantages of online banking?
Answer:
24/7 account and service access.
Speed and efficiency.
Security and Identity Theft Concerns
Step-by-step explanation:
Costs of homes can be very different in different parts of the United States.
2. A 2,100-square-foot home in Cheyenne, Wyoming, costs $110 per square foot. How much does this home cost?
Answer:
110 x 2100 = $231,000
Step-by-step explanation:
Raj is playing a game . He needs to find pairs of cards that have the same value . Which two pairs of cards does Raj have that express the same value?
Answer:
7/9= 0.77(repeating) and 3/8=0.375
Step-by-step explanation:
PlzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzILL GIVE BRAINLY FOR CORRECT ANWSER
Answer:
2,4,3,1
Step-by-step explanation:
4y + 3 ≤ 5 - 10y nhttjj
Answer:
heres ur answer
Step-by-step explanation: