Answer:
- 9
Step-by-step explanation:
18÷x = −2
18 = −2x
-2x = 18
x = 18 ÷ - 2
x = - 9
10a - 3 of a =2 Please answer the best you can and take your time. So you can give me the best answer
There are 420 students at Virginia Middle School. The ratio of girls to boys is 4 to 3. HELPPPPPPPP
Answer:
60 more girls are there than boys at Virginia Middle School.A triangle has side lengths of 19 feet, 16 feet, and 18 feet. What kind of triangle is it?
Answer:
obtuse triangle
Step-by-step explanation:
Which of the following circles has an area greater than 400 square meters and less than 600 square meters? Use 3.14 for π. Select all that apply.
A.Radius: 8 meters
B.Radius: 12 meters
C.Radius: 14 meters
D.Diameter: 12 meters
E.Diameter: 22 meters
F.Diameter: 26 meters
Answer:d
Step-by-step explanation:fkjfkjfkjfkjfkjf
Slove for the value of x to the nearest whole number?
Answer:
Hello good afternoon
Step-by-step explanation:
you have to put this link
Solve the formula for c
cd + z = m - cb
what is 12(18)>8+34-98=
Answer:
12*18?8+34-98
216>-56
TRUE
Step-by-step explanation:
216>-56
I’m pretty sure this is how you want this answered.
A) Jerry wants to open a bank account with his money. He will deposit $60.75
per month. If m represents the number of months, write an algebraic expression to
represent the total amount of money he will deposit
Answer:
$60.75×m
Step-by-step explanation:
'5'5"5"5""55
A radioactive isotope is decaying at a rate of 15% every hour. Currently there are 150 grams of the substance. Write an equation that will represent the number of grams present after n hours. How much will be left one day from now?A radioactive isotope is decaying at a rate of 15% every hour. Currently there are 150 grams of the substance. Write an equation that will represent the number of grams present after n hours. How much will be left one day from now?
Answer:
The equation that will represent the number of grams present after n hours is [tex]A(n) = 150(0.85)^n[/tex]
3.035 grams will be left one day from now.
Step-by-step explanation:
Exponential equation for the amount of a substance:
The exponential equation for the amount of a substance is given by:
[tex]A(t) = A(0)(1-r)^t[/tex]
In which A(0) is the initial amount and r is the decay rate, as a decimal, and t is the time period.
A radioactive isotope is decaying at a rate of 15% every hour.
This means that [tex]r = 0.15[/tex]
Currently there are 150 grams of the substance.
This means that [tex]A(0) = 150[/tex]
Write an equation that will represent the number of grams present after n hours.
[tex]A(n) = A(0)(1-r)^n[/tex]
[tex]A(n) = 150(1-0.15)^n[/tex]
[tex]A(n) = 150(0.85)^n[/tex]
How much will be left one day from now?
One day is 24 hours, so this is A(24).
[tex]A(24) = 150(0.85)^{24} = 3.035[/tex]
3.035 grams will be left one day from now.
Is the triangle below a right triangle? if no, What type of triangle is it?
a
Yes, it is a right triangle
b
No, it is not right, it is acute
c
No it is not right it is obtuse
Answer:
I think it's A I hope this help you
a submarine is located at sea level. if the submarine dives at a rate of 5 meters per minute for 15 minutes. what will be the position of the submarine be with respect to sea level
Answer:
75 meters below
Step-by-step explanation:
5 x 15= 75
en la pastelería de Luisa le regalan a una casa hogar 18 galletas dé cada 60 que se hornean a la semana si la semana pasada hornearon 720 galletas Cuántas regalaron
Answer:
La pastelería de Luisa regaló 216 galletas a la casa hogar.
Step-by-step explanation:
De acuerdo con el enunciado, la pastelería de Luisa regalan 18 galletas a una casa hogar por cada 60 galletas horneadas en una semana. El total de galletas regaladas por hornear 720 galletas se determina por la siguiente Regla de Tres Simple:
[tex]x = \frac{18}{60}\times 720[/tex]
[tex]x = 216[/tex]
La pastelería de Luisa regaló 216 galletas a la casa hogar.
Use the number line to answer the questions that follow
Answer:
A. make a point on the line to the right 2 units from 0
B. the opposite of 2 isn't located at the same place as point P on the number line because the opposite of 2 is -2 and the point P is the opposite of negative 2 which would be positive 2. So the two points are not in the same place because they have different signs.
Step-by-step explanation:
hope this helps
I know the wording is a bit complicated lol <3
Hey guys welcome to my pronounce word to makee u better so if u wanna say d.ick u have to use a L for i but a lowercase L and it loos like DlCK
Answer:
lol
Step-by-step explanation:
Answer:
uhhhh ok
thanks i guess
( u can say ars instead of u know)
Which of the following numbers is the least?
Question 3 options:
7.1×109
7×109
7×108
7.1×108
Answer:
7×108
Step-by-step explanation:
7×108=756 which is the least number
13,14,15- please helppp
Answer:
Must understand distance and slope formula first:
slope y_2-y_1/x_2-x_1
distance d=√((x_2-x_1)²+(y_2-y_1)²)
(Just search up the formulas if this isn't clear)
Step-by-step explanation:
For #13 take two points and put them in the distance formula remember (#,#) the first # is 'x' the second # is the 'y' in a point.
then you could simply type all that in a calculator and a single number should pop up indicating one of the lines (doesn't matter the #) then do the same for the second points (cuz you used two already you have two left) If the number is same as the first two points it's a pallelagram. (I tested it out got 7.07...)
For the slope you're doing something similar to the distance formula, you're filling out two sets of points into the slope formula if they come out the same # it's parallel.
Help please is for now
Answer:
x intercept (-3,0)
y intercepy (0,-6/5)
Step-by-step explanation:
uh i used a calculator but please lmk if this is correct
PLEASE HELP ME.............
Answer:
[tex]g(x)=3x^2[/tex]
Which two prisms have the same height
Answer:
The height of prism A is 4, the height of prism B is 5, the height of prism C is 4, and the height or prism D is 2. Since 4=4, prisms A and C have the same height.
Hope this helped! If it did, please give me brainliest! It would help a lot! Thanks! :D
La media es única ? Cierto o falso
Answer:
cierto
Step-by-step explanation:
porque son diferentes cosas?
Why can you double the volume of a right prism by doubling either the height or the area of the base?
Answer: You can double the volume of te right prism by doubling either the height of the area of the base because if you do that it will either get double the height, therefore being double the size, or double the width, therefore being double the size as well. So the volume will also be double.
Step-by-step explanation:
if a person walks 3/4 of a mile in each 2/3 hour how far does he walk in one hour
Answer:
I believe it's 9/8 miles per hour
Step-by-step explanation:
v = d/t = (3/4 mile)/(2/3 hour) = (3/4)/(2/3) miles per hour = (3/4)(3/2) miles per hour = 9/8
What is 8 1/3 as a fraction greater than 1
Answer:
11/8
Step-by-step explanation:
thats just the answer
find the area of the figure below, composed of a rectangle with two semicircles removed. Round to the nearest tenths place.
Answer:
Area of figure = 11.43 unit² (Approx.)
Step-by-step explanation:
Given:
Length = 6 unit
Width = 4 unit
Radius = 4/2 = 2 unit
Find:
Area of figure
Computation:
Area of figure = Area of rectangle - 2[Area of hemisphere]
Area of figure = [l x b] - 2[(πr²)/2]
Area of figure = [6 x 4] - 2[(3.14 x 2²)/2]
Area of figure = 24 - 12.57
Area of figure = 11.43 unit² (Approx.)
A perfume manufacturer puts 16 fluid ounces in each bottle. How many gallons will fill 96 bottles?
Answer:
12,228 ounces
Step-by-step explanation:
There are 128 ounces in a gallon. So multiply 128 ounces by the number of gallons.
128 x 96 = 12,228
96 bottles of perfume will fill 12 gallons.
Given that a perfume manufacturer puts 16 fluid ounces in each bottle.
We need to find how many gallons will fill 96 bottles,
To find the total number of gallons required to fill 96 bottles, we need to calculate the total volume in fluid ounces and then convert it to gallons.
Given that each bottle contains 16 fluid ounces, the total volume in fluid ounces for 96 bottles can be calculated as:
Total fluid ounces = 16 fluid ounces/bottle x 96 bottles
Total fluid ounces = 1,536 fluid ounces
To convert the total volume from fluid ounces to gallons, we use the conversion factor:
1 gallon = 128 fluid ounces
Therefore, the total volume in gallons is:
Total gallons = Total fluid ounces / 128 fluid ounces/gallon
Total gallons = 1,536 fluid ounces / 128 fluid ounces/gallon
Total gallons = 12 gallons
So, 96 bottles will fill 12 gallons.
Learn more about Unit Conversion click;
https://brainly.com/question/28600662
#SPJ4
First Street and Main Street come together diagonally at a four-way intersection, as shown below.
What is the measurement of the angle between North Main Street and East Firs
Street?
Answer:
105
Step-by-step explanation:
105
Why is this not in quadratic form?
x^6+ 5x^4 + 6
Answer and Step-by-step explanation:
Quadratic form has only the exponent of 2 and 1 in it. An example of it is as shown:
3x^2 + 4x - 12
Your expression isn't a quadratic since it has a 6 as the highest exponent, but it is a trinomial (an expression that has 3 terms).
#teamtrees #PAW (Plant And Water)
Please helpppp!!!
Find the value of x.
Answer:
6.18
Step-by-step explanation:
180=75-17x
17x=180-75
17x=105
x=6.18
hope it helps
Sadie baked her award-winning blueberry pie. After she sampled a small piece, 7/8 of the pie remained. Her family ate an additional 3/4 of the pie after dinner. What fraction of the pie is left?
Answer:
The answer is 1/8
Step-by-step explanation:
7/8 - 3/4 = 0.125
0.125 converted to a fraction is 1/8
Algebra 2
Solve each equation to the nearest thousand
Help pls