Gloria is making a fruit punch. there are 15.75 ounces of orange juice in a container. Gloria pours 2.25 ounces of cranberry juice into the container each second. How many ounces of fruit punch are in the container after 9 seconds
Answer:
36 ounces
Step-by-step explanation:
1. Multiply the amount of cranberry juice Gloria pours into the container (2.25) by 9 seconds.
2.25 x 9
= 20.25
2. Add the amount of cranberry juice (20.25) to the amount of orange juice (15.75) to find how many ounces of fruit punch are in the container after 9 seconds.
20.25 + 15.75
= 36
Hope this helped :)
A 160 ft. long wire has a resistance of 16.2. What would the resistance of 8 ft. of wire be?
Answer:
Resistance of 8 feet wire = 0.81 Ω
Step-by-step explanation:
Equation representing the relation between the resistance and length of a cylindrical shaped wire is,
R = ρ.\(\frac{l}{A}\)
Here R = Resistance of the cylindrical wire
ρ = Resistivity of the material
l = Length of the wire
A = Cross sectional area of the wire.
If length of the wire = 160 ft
Resistance = 16.2 Ω
By substituting these values in the formula,
16.2 = ρ.\(\frac{160}{A}\)
ρ = \(\frac{16.2\times A}{160}\)
Similarly, if length of the same wire = 8 ft
From the given formula,
R = ρ.\(\frac{8}{A}\)
R = \(\frac{16.2\times A}{160}\times \frac{8}{A}\)
= 0.81 Ω
Therefore, resistance of 8 feet wire will be 0.82 Ω.
Can I get help plzzz
will mark brainliest ONLY if you explain how it is the correct ;3
the largest number of four digits exactly divisble by 88 is:
a)9768
b)8888
c)9988
d)9944
Answer: D
Divide each number by 88
9768 ÷ 88 = 111
8888 ÷ 88 = 101
9988 ÷ 88 = 113.5
9944 ÷ 88 = 113
Since D is the largest whole number the answer is D
pls help due soon TY!!
A cylinder has a radius of 4 cm and a height of 5cm. What is the volume of the cylinder?
Answer:
251.33
Step-by-step explanation:
Graph the following in cartesian plane. With solution.
1.) 5x - 4y = 20
2.) 3x + 3y = 15
3.) y = 3/4x - 2
4.) y = -3/2x + 3
pls help me I need this pls, I only need the solution, thx
Step-by-step explanation:
1.) 5x-4y=20
y=5/4x-5
5x/4-5=0
x=4
2.) 3x+3y=15
y=-x+5
x+5=0
-x=-5
=x=5
3.) y=3/4x-2
3/4x-2=0
x=0
3x4x/4 -2 x4x-0x4x
3-2x4x=0x4x
3-8x=0
8x=-3
=x=3/8
4.) y=3/2x+3
3/2x+3=0
x=0x
3x2x/2+3x2x=0x2x
3+3x2x=0x2x
3+6x=0
6x=-3
x=_3/6
=x=-1/2
a photo that is 5 inches wide x 7 inches tall it is being enlarged on a canvas if the canvas is 30 inches tall how wide is it
Answer:
According to A website.
Assuming you want to enlarge the photo, (keep the same ratio of height to width), and assuming that your photo is in portrait form,...
Step-by-step explanation:
7/5 = x/30
5x = 210
x = 42
check: 30 : 42 = 5 : 7, I kept my ratio
Solve Using the Quadratic Formula
5x²-20x+20=0
A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY
Answer:
192 hours per day / 8 hours per person per day = 24 people
Step-by-step explanation:
Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:
720 person-days x 8 hours = 5,760 hours
To complete the project in 30 days, the total number of hours needed per day is:
5,760 hours / 30 days = 192 hours per day
What does a closed circle on a number line mean?
Answer:
Step-by-step explanation:A closed circle indicates "greater than or equal to" or "less than or equal to," while and open circle indicates "greater than" or "less than".
Answer: They are numbers that are less than or equal to and greater than or equal to.
Step-by-step explanation: I hope this helps!
Can you help me? i need help!
Answer:
The first one, second one, third one, and last one
Step-by-step explanation:
Please give brainliet!
i need the answer to this please ;) and quick
Answer: Yes
Step-by-step explanation:
10: 10, 20, 30, 40, 50 , 60, 70, 80 , 90, 100, 110, 120
12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120
Both have 120 as a common multiple.
Dinosaur height: Scale of 1 in: 73.5 ft
Model:
in. Actual: 12.25 it
Answer:
890.82 feet
Step-by-step explanation: multiply 73.5 and 12.25. since 1 inch is equal to 73.5 ft, and you want to find 12.25 inch, you can just multiply to get the answer in feet.
Solve the following equation and then check your solution. Show all of your work. -17 + x/5 = 33
Answer:
250
Step-by-step explanation:
here you go bud
The square root of me and you is......
Brainliest for cutest answer!!
Answer:
a cute wittle baby bunny! o-o
Step-by-step explanation:
8.9+9.5r=−100.445
what is r?
first will be marked brainliest!
Answer:
Step-by-step explanation:
Begin by isolating the term with the r in it. Do that by subtracting 8.9 from both sides:
9.5r = -110.445 - 8.9 and
9.5r = -119.345 Divide both sides by 9.5 to get
r = -119.345/9.5 and
r = 12.56263158 (or you could leave it as a fraction)
Can anyone help? I just need the Area of the lawn
Answer:12500
Step-by-step explanation:
Use the drop-down menus to identify each figure.
Figure A is a ______.
O A.) Rectangular prism
O B.) Rectangular pyramid
O C.) Triangular prism
O D.) Triangular Pyramid
Figure B is a ______.
O A.) Rectangular prism
O B.) Rectangular pyramid
O C.) Triangular prism
O D.) Triangular Pyramid
Figure C is a ______.
O A.) Rectangular prism
O B.) Rectangular pyramid
O C.) Triangular prism
O D.) Triangular Pyramid
Figure D is a ______.
O A.) Rectangular prism
O B.) Rectangular pyramid
O C.) Triangular prism
O D.) Triangular Pyramid
Figure A is triangular pyramid.
Figure B is rectangular prism.
Figure C is triangular prism.
Figure D is rectangular pyramid.
Rectangular Prims:
A rectangular prism can be defined a 3-dimensional solid shape shape which has six faces that rectangles.
Triangular Prism:A triangular prism is a three-sided prism, it is a polyhedron made of made of triangular base, a translated copy, and 3 faces joining corresponding sides. A right triangular prism has rectangular sides.
Rectangular Pyramid:A rectangular pyramid is a type of pyramid with the base shaped like a rectangle but the sides are shaped like triangle. A pyramid usually has triangular sides but with different bases such as a square pyramid or a hexagonal pyramid.
Triangular Pyramid:A triangular pyramid is a pyramid which has a triangular base. They have 6 edges, four vertices and four faces.
According to the given figures
Figure A is a triangular pyramid because it has a triangular base, 6
edges and 4 faces.
Figure B is rectangular prism because it has a six faces that are rectangles.
Figure C is a triangular prism because it has five faces - two triangular and three rectangular, nine edges , six vertices, and triangular bases that are congruent to each other.
Figure D is a Rectangular Pyramid because it has total five faces ,five vertices, and eight edges.
Learn more about triangular prism, rectangular prism ,triangular pyramid and rectangular pyramid here:
https://brainly.in/question/13275336
#SPJ2
Please answer soon! Thanks beforehand!
Ohm's law states that V=IR for a simple circuit, where V is the total voltage, I is the amount of current running through the resistor and R is the resistance of the resistor. If I=40 amperes when R=3 ohms, find the amount of current (in amperes) when the resistor has a resistance of 20 ohms. Assume voltage remains constant.
Which figure has exactly one line of symmetry? A rhombus, pentagon, rectangle and triangle are shown. A. Rhombus B. Pentagon C. Rectangle D. Triangle
Answer: The figure that has exactly one line of symmetry is B. Pentagon.
Step-by-step explanation: A line of symmetry is a line that divides a figure into two congruent halves that are mirror images of each other. A figure can have zero, one, or more lines of symmetry depending on its shape and orientation. To find the lines of symmetry of a figure, we can use a paper folding method or a reflection test. A paper folding method involves folding the figure along a line and checking if the two halves match up exactly. A reflection test involves reflecting the figure over a line and checking if the image coincides with the original figure.
Using either method, we can see that:
A. Rhombus has two lines of symmetry: one diagonal and one vertical.
C. Rectangle has two lines of symmetry: one horizontal and one vertical.
D. Triangle has either zero or three lines of symmetry depending on the type of triangle. An equilateral triangle has three lines of symmetry: one vertical and two bisecting the angles. An isosceles triangle has one line of symmetry: the perpendicular bisector of the base. A scalene triangle has no lines of symmetry.
B. Pentagon has either zero or five lines of symmetry depending on the type of pentagon. A regular pentagon has five lines of symmetry: each passing through a vertex and the midpoint of the opposite side. An irregular pentagon has no lines of symmetry.
Therefore, the only figure that has exactly one line of symmetry is B. Pentagon, but only if it is an isosceles pentagon.
Hope this helps, and have a great day! =)
The length of a rectangle is 3ft more than twice the width, and the area of the rectangle is 54ft^2. Find the dimensions of the rectangle.
Answer: Let length = 2x + 3
Let width = x
Area = 54 ft2
length × width = Area
x(2x + 3) = 54
2x2 + 3x = 54
2x2 + 3x - 54 = 0
(2x - 9)(x + 6) = 0
x = 9/2 and x = -6
x = 4.5 and x = -6
We accept x = 4.5 because length cannot be a negative value. Substituting this value into the dimensions:
width = 4.5 ft
length = 2(4.5) + 3 = 9 + 3 = 12 ft
Step-by-step explanation:
An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 22 feet up. The ladder makes an angle of 66 with the ground. Find the length of the ladder. Round your answer to the nearest tenth of a foot if necessary.
Answer: The length of the extension ladder that is against the outside wall of the house is 22.58 feet.
Step-by-step explanation: When the ladder lies against a house, a right triangle is formed. You can use the numbers to calculate distance. (or just use a calculator.
please help me out with this problem, i'd really appreciate it
Answer:
Step-by-step explanation:
let amount of nickels = y
then amount of quarters = 12-y
let amount of dimes = 2y
according to given condition,
Total amount = y+12-y+2y
we will +y and -y because of different signs,(+,- = -).
10.60 = 12+2y
12-10.60 = 2y
2.60=2y
using / as division sign,
y=2.60/2
y = 1.30
amount of quarters = 1.30
amount of nickels = 12-y
= 12-1.30
= 10.70
amount of dimes = 2y
=2(1.30)
=2.60
Work out the size of angle m.
Answer:
78+25+61+55+64=283
360-283=77
180+77=257
I'm not sure how to solve these types of questions, I need help. Thank you!
Answer:
The x-intercept is (-5, 0).
The y-intercept is (0, 5).
Step-by-step explanation:
To find the x-intercept, we set y = 0 and solve for x:
0 = 5 + x
x = -5
Therefore, the x-intercept is (-5, 0).
To find the y-intercept, we set x = 0 and solve for y:
y = 5 + 0
y = 5
Therefore, the y-intercept is (0, 5).
Answer:
x-intercept is (-5,0)
y-intercept is (0,5)
Step-by-step explanation:
We are given a linear equation and are asked to find the x- and y-intercepts of the equation.
\(\Huge{y=5+x\)
\(\hrulefill\)
What are x- and y-intercepts?In mathematics, the terms "x-intercept" and "y-intercept" refer to points where a graph intersects the x-axis and y-axis. They are important concepts in the study of functions and graphs.
The x-intercept is the point at which a graph crosses or intersects the x-axis. It represents the value of x when y is equal to zero. In other words, it is the value of x when the function or equation is satisfied with y = 0. The x-intercept is often denoted as (x, 0), where "x" is the x-coordinate of the point.
Similarly, the y-intercept is the point at which a graph crosses or intersects the y-axis. It represents the value of y when x is equal to zero. Geometrically, it is the point on the graph where x = 0. The y-intercept is often denoted as (0, y), where "y" is the y-coordinate of the point.\(\hrulefill\)
(1) - Finding the x-intercept
To find the x-intercept, you set y equal to zero and solve the equation for x.
\(y=5+x\\\\\\\text{Let y=0}\\\\\\\Longrightarrow 0=5+x\\\\\\\Longrightarrow \boxed{x=-5}\)
Thus, the x-intercept is (-5,0).
(2) - Finding the y-intercept
To find the y-intercept, you set x equal to zero and solve the equation for y.
\(y=5+x\\\\\\\text{Let x=0}\\\\\\\Longrightarrow y=5+0\\\\\\\Longrightarrow \boxed{y=5}\)
Thus, the y-intercept is (0,5).\(\hrulefill\)
We can check this answer using a graphing calculator. Simply type in the given function and see were the function crosses each axis. Refer to the attached image.
help pls pretty pls!!!!!!
Answer: i hoped this help pls give me brainliest
Step-by-step explanation:
A county with an area of 400 square miles has a population of 8,800 residents. Which rate best represents the relationship between the population of the county and the area of the county?
A. 22 square miles per resident
B. 8,400 square miles per resident
C. 9,200 residents per square mile
D. 22 residents per square mile
Answer:
D) 22 residents per square mile
Step-by-step explanation:
there is a total of 8800 people and they live in a 400 square mile area
How many people live in on mile
8800/400 = 22
22 per mile
Check
22 x 400 = 8,800
Which is the graph of the function f(x) = x3 – x2 – 17x - 15?
Answer with Step-by-step explanation:
We are given that a function
\(f(x)=x^3-x^2-17x-15\)
We have to find the graph of the given function.
y-intercept:It is that value of y where the graph cut the y- axis.
Let
\(y=f(x)=x^3-x^2-17x-15\)
Substitute x=0
Then, we get
\(f(0)=-15\)
y-intercept of the graph=-15
x- intercept: It is that value of x where the graph cut the x- axis.
Substitute y=0
\(x^3-x^2-17x-15=0\)
Substitute x=-1
\(-1-1+17-15=0\)
Therefore,x=-1 is a solution of given equation.
\((x+1)(x^2-2x-15)=0\)
\((x+1)(x^2-5x+3x-15)=0\)
\((x+1)(x(x-5)+3(x-5))=0\)
\((x+1)(x+3)(x-5)=0\)
\(\implies x=-1,-3,5\)
Hence, the x-intercept are
-3,-1 and 5
Answer:b on edg 2020
Step-by-step explanation:
Need help on this one
Answer:
12
Step-by-step explanation: it’s right