Answer:
2.86666667
Step-by-step explanation:
Answer:
1 18/25
Step-by-step explanation:
4 2/3-1 4/5
=14/3-9/5
LCM is 15
=(70-27)/15
=43/25
Please help me math
An ion formed from an atom has a 1- charge. The number of electrons present in the ion is 36 and the number of neutrons is 46. Identify the element by typing the name. For example: Hydrogen or Sodium.
Answer:
Write and interpret symbols that depict the atomic number, mass number, and ... The amu was originally defined based on hydrogen, the lightest element, then later in terms of oxygen. ... The electron has a charge of 1− and is a much lighter particle with a mass of ... (b) the ion with 36 electrons, 35 protons, and 45 neutrons.
Step-by-step explanation:
HELP ASAP This is very hard
Answer:
- 11/5
decimal : -2.2
mixed number -2. 1/5
Josiah went to the local barber to get his hair cut. It cost $18 for a haircut. Josiah tipped the barber 15%. What was the total cost of the haircut including the tip?
Answer:
$20.7
Step-by-step explanation:
A line passes through -1,-1and .-3,5
What is the equation of the line in slope-intercept form?
Answer:
y=-3x - 4
Step-by-step explanation:
y2 -y1 = 5- -1 =-4
x2 -x1=-3 - -1=-2
slope is -3
48t-18=57t-81 equal what? t=-38, t=63, t=-7, t=38, t=19, or t=7
Answer:
t =7
Step-by-step explanation:
48t-18=57t-81 Subtract 48t from both sides
48t-48t - 18 =57t-48t - 81 Combine
-18 = 9t - 81 Add 81 to both sides
-18+81 = 9t -81 + 81 Combine
63 = 9t Divide by 9
63/9 = 9t/9
7 = t
Read the sentence. "Japanese warrior code was an important code that described how soldiers were to live and act.” What fact best supports this statement?The warrior code helped people understand their roles.
The warrior code can help modern soldiers and armies.
The warrior code is still used in some parts of the world.
The warrior code was a set of rules based on certain beliefs.
Answer:
haha....The warrior code was a set of rules based on certain beliefs.
Solve for x in the figure below
5x+18
7x-14
Answer:
16 =x
Step-by-step explanation:
The angles are corresponding angles and since the lines are parallel, they are equal
5x+18 =7x-14
Subtract 5x from each side
5x+18 -5x=7x-5x-14
18 = 2x-14
Add 14 to each side
18+14 = 2x-14+14
32 = 2x
Divide by 2
32/2 = 2x/2
16 =x
Answer: x=16
Step-by-step explanation:
make it an equation: the equation 5x+18=7x-14
then, solve for x.
steps :
1. add 14 to both sides to get 5x+32=7x
2. subtract 5x to both sides to get 32=2x
3. divide both sides by 2 to get 16=x
Find the distance and midpoint for the points (4, 8) and (19, 16). The distance is ___. The midpoint is ( _ , _ ).
I'd like a step by step please.
Answer:
[tex]Distance = 17 \\Midpoint = (11.5 , 12)[/tex]
Step-by-step explanation:
[tex]\sqrt{(16-8) }^{2} -{ (19 - 4)^{2}[/tex]
[tex]8 ^{2} + 15^{2}[/tex]
[tex]64 + 225[/tex]
[tex]\sqrt{289}[/tex]
[tex]distance = 17[/tex]
[tex]\frac{4 + 19}{2} , \frac{8+ 16}{2}[/tex]
[tex]\frac{23}{2} , \frac{24}{2}[/tex]
[tex]Midpoint = 11.5 , 12[/tex]
Hope this helps
plz mark brainliest
Two angles are complementary. One angle is 5 times as large as the other. What is the measure of each angle?
Answer:
15 and 75
Step-by-step explanation:
complementary - add up to 90 degrees
x+5x=90 degrees
6x=90 degrees
x=90/6
x=15
15*5=75
what came in the mail today
Answer:
me
Step-by-step explanation:
A bunch of bills for spectrum tv
jana is a graphic designer. She created a poster for her friend’s movie on an 8.5 inches by 11 inches sheet of paper. Her friend’s movie has gotten a lot of publicity, and they want to put Jana’s poster on a billboard that is 12 feet wide and 16 feet high. How can they blow up the poster as much as possible while maintaining the ratio of the sides? a) Determine the length and width of the largest possible poster. b) What is the scale?
1. Jen went scuba diving. She makes the first stop on her descent at 45 meters below the
surface of the water. From that point she dives down further, stopping every 10 meters. If
she makes 3 additional stops, at what depth will she be?
Evaluate:
-77 + (-46)
Answer:
-77 + (-46)
=> -77 - 46 (When you add two negative integers, it is the same thing as subtracting a positive integer with a negative integer)
=> -123 (Because a negative + a negative = a negative)
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
= -77 + ( - 46 )
= - 77 - 46 ( a positive integer and a negative integer makes a negative integer )
= -123 ( two negative signs resulted in the usage of addition )
Therefore , -77+ (-46) = -123
What is 22.16345 rounded to the nearest ten thousandths place?
Answer:
22.164
Step-by-step explanation:
Answer:
22.1635
Step-by-step explanation:
Find the ten thousandth place and the look at the next number over. If it is 4 and below then keep the ten thousandth number the same and take off the hundred thousandth place. If it it is 5 or above then round the number up 1 place.
What is the solution to this equation? 6x + 5 = 29 Enter your answer in the box. x =
Answer:x=4
Step-by-step explanation: I took the K12 test and I got 100%
-8 is less than w, and 8 is greater then w
Answer:
I think its 0
Step-by-step explanation:
This is because -8 would be less than 0 and 8 would be bigger than 0.
0 is also the number in between both numbers and are equal distances.
Also I THINK this is right sorry if it's not, it's just what I think makes sense.
Which equation represents a line that is parallel to y= -4x+3
Parallel lines have the same slope, so as long as the line has the same slope (y = -4x +b where b is any constant number other than 3) it is parallel.
What is (6+4) (-12) using the Distributive Property?
Answer:
multiply -12 first by 6 and then by 4
PLEASE EXPLAIN HOW TO GET SOLUTION
Answer:
(3p^5)/2
Step-by-step explanation:
= (24p^10)/(16p^5)
= (3p^5)/2
WHO KNOWS HOW TO DO solving literal equations please help I'll put you on brain list
1. [tex]nx + y = 3f[/tex]
2. [tex] \frac{x}{2} - h = 3n[/tex]
3. [tex]px + qx = w[/tex]
4. [tex]5h \: \frac{x - 3}{w} [/tex]
5. [tex]c = \frac{ax}{x + b} [/tex]
6. [tex] \frac{2}{x} + \frac{n}{y} = 3[/tex]
Answer:
are u an bts army ?????????? can u pls comment me
Scott is running for office. Of the 18,000 votes cast in the election for this office, 55% were for Scott. How many votes were cast for the other candidates? O A. 810 O B. 990 O C. 8,100 D. 9,900
Answer:
C
multiply 55% and 18,000
then subtract what u got with 18000
Step-by-step explanation:
please pass this on... ( #helpsavelives )
Who ever is reading this:
I love u.
U matter.
The world needs u
hang in there ik it may be bad but u deserve the world <3
ur beautiful no matter ur shape, size, color, gender.. anything
don't give up i need u to live.
i wish i could take everyones problems so yall wouldn't have to have em but i cant so just know ily and if anyone needs to talk u can talk to me
Pls pass this on. Everyone deserves to know this. ♥️♥️
just copy and paste its not hard pls this could save someones life
The length of a rectangular deck is 5 times it’s width. If the decks perimeter is 36feet, what is the deck area?
Answer:
45
Step-by-step explanation:
P = 2(L+W)
36 = 2(5W + W)
36 = 10W + 2W
36 = 12W
W = 3
5W = 5(3) = 15
15 x 3 = 45
The area of a rectangular deck is 45 square feet.
Given that, the length of a rectangular deck is 5 times it’s width.
What is the perimeter of a rectangle?The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).
The decks perimeter is 36 feet
Let the width of a deck is w, then the length of a deck is 5w.
Now, 2(5w+w)=36
⇒ 6w=18
⇒ w=3 feet
So, length=5w=15 feet
Area =15×3
= 45 square feet
Therefore, the area of a rectangular deck is 45 square feet.
To learn more about the perimeter of a rectangle visit:
https://brainly.com/question/15287805.
#SPJ2
What is the value of (2,820 ÷ 8) ÷ 5?
Which graph does not represent a function?
Answer:
C
Step-by-step explanation:
c is my answer to your question
you have three 1 dollar bills and 2 10 dollar bills in your wallet. you select a bill at random
Answer:
you are more likely to get a 10 dollar bill
Step-by-step explanation:
the figure below consists of a rectangle and an equilateral triangle. What is the perimeter of the figure?
Answer: 28 in.
Step-by-step explanation:
The perimeter is the total distance around the entire figure. Because all the lengths of the sides are already given, you just have to add them all up.
P = 4 in. + 8 in. + 8 in. + 4 in. + 4 in. = 28 in.
Answer:
B
Step-by-step explanation:
edge 2021
7) You want to cut a rectangular poster with an area of at least 60 square inches. The
length is 7.5 inches. What is the minimum width of the poster (keep in mind the area of
a rectangle is L x W = A
Length x Width = Area). Write inequality and solve for Width
(W).
8) The total cost of 3 apples and 4 oranges is $5.45. The cost of the oranges is $0.75
each. Write the equation and solve for A (cost of one apple).
Answer:
the answer for 7 is 8 because 7.5x8 = 60
Step-by-step explanation:
the answer for 8 is 0.81 is the cost of 3 appels because 2.45÷3=0.82
Mustafa is staring at a pizza spinning on a wheel in a glass case.
The pizza is cut into four even slices. The distance P(t) (in cm) between the center of the tastiest looking
slice and the door of the glass case as a function of time t (in seconds) can be modeled by a sinusoidal
function of the form a cos(b. t) + d.
Att = 0, the center of the tastiest looking slice is farthest from the door, at a distance of 30 cm away,
After 2 seconds, it is closest to the door, at a distance of 10 cm.
Find P(t).
t should be in radians.
P(t)
Answer:
10cos(1/2*t)+20
Step-by-step explanation:
I got it right on Khan Academy
What is the value of x in the figure below? asap :(
Answer:
22.5
Step-by-step explanation:
Step 1:
8x - 50° = 6x - 5° Vertical ∠'s
Step 2:
8x = 6x + 45° Add 50° on both sides
Step 3:
2x = 45° Subtrat 6x on both sides
Step 4:
x = 45° ÷ 2 Divide
Answer:
x = 22.5
Hope This Helps :)