Answer:
x=6,-4
Step-by-step explanation:
not sure if u can do it without a protractor but please help
Answer:
i dont know the other questions but i do know the last one and the answer is rhombus.
help me plsss I'm almost done
please i need this! ill give brainliest! help me asap.
both photos are from the same problems
Answer:
The inequality is 15<=2t+8
Solution is 3.5<=t
Line graph 1 is correct
Step-by-step explanation:
For the first page, t is the number of pounds of white flour Mateo can buy and he has $15 in total (note that he can't spend more than $15) and has already paid $8 on whole wheat, so:
15<=2t+8
Solve with PEMDAS and the answer is
3.5<=t
Taking 3.5<=t, we see that the number of pounds is less than 3.5, so line graphs 2 and 4 are cancelled out. We would assume that he would only be allowed to pay for a whole pound (a whole number) so line graph 1 is the correct solution since line graph 4 includes non-whole numbers (fractions and decimals).
Describe how to write an equation from a table of values using just the data.
Look at the coordinates and trace those points to a corresponding number on the x or y axis. Then write the first number in the coordinate in the x value and the second number for the y value, repeat the process for the rest of the points.
Answer:
shhcfufufihohudstdyufufohh b. ufugihohoh
i’ll mark as brainliest if correct!
Answer:
the answer is C! :D
Its as simple as that.
It is under -3, and it is beside -2
D is too low.
A is too far.
B is too high.
C is just right >:D Hope you have an amazing day!
Step-by-step explanation:
Answer:
c.C
Step-by-step explanation:
(-3,-2)
x=-3
y=-2
CAN SOMEONE HELP I WILL MARK BRAINLIEST
First row: PERCENT: 140% FRACTION: 7/5 DECIMAL: 1.4
Second row: PERCENT: 4% FRACTION: 1/25 DECIMAL: 0.04
Third row: PERCENT: 56% FRACTION:14/25 DECIMAL: 0.56
Fourth row: PERCENT: 95% FRACTION: 19/20 DECIMAL: 0.95
Hope this helps.
Answer:
140 - 7/5 - 1.4
4 - 1/25 -0.04
56 - 14/25 - .56
95 - 19/20 - .95
Step-by-step explanation:
CLICK THE PHOTO AND ANSWER PLSSSSSS
Answer:
these two are greater than 5
Answer:
1.) |5|
2:) |-3.5| + |-2.5|
Step-by-step explanation:
The negative when inside the absolute value brackets, makes it just the distance from 0, also making the negative sign when inside the brackets useless. It becomes a positive.
HELP ME ASAP! (Only right answer plz)
Veronica wants to buy a new phone in 6 weeks. The phone costs $849.99. Veronica has $239.49 saved already.
What is the minimum amount Veronica should save per week to purchase the phone in 6 weeks?
Answer: $141.665
Step-by-step explanation: $849.99 divided by 6 ez
Answer:
$101.75
Step-by-step explanation:
$849.99 - $239.49 = $610.50
$610.50 ÷ 6 = 101.75
Emily conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 2 hours. What does this range say about the data?
All the students surveyed spend exactly 2 hours surfing the Internet.
All the students surveyed spend an average of 2 hours surfing the Internet.
The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 2 hours.
The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 2 hours.
Answer:
The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 2 hours.
Step-by-step explanation:
This would be the correct answer because the range is the amount in between your lowest amount and your highest amount.
Because the range is the number between your minimum and greatest amounts, D is the right option.
What is decision-making?The process of making choice is by identifying the correct decision, gathering information, and assessing alternative solutions.
Emily conducted a survey to find out the amount of time high schoolers spend surfing the Internet.
From the data collected, the range of time spent was 2 hours.
Then this range say about the data will be
The gap in time has been spent browsing the Internet between the most and least period of time is two hours.
Then the correct option is D.
More about the decision-making link is given below.
https://brainly.com/question/3369578
#SPJ2
What is PR?
A. 1 7/8 cm
B. 10 cm
C. 13 1/3 cm
D. 15 cm
Answer:
you answer should be b
Step-by-step explanation:
I am not 100% sure
Please help me on both of these if u can
Answer:
Hello I do not know if you have seen my response on your last problem but I already answered with a detailed response so I'll just answer with a detailed response for the first.
1st problem: area= 240 in^2
2nd problem: 17
Step-by-step explanation:
The first problem is multi step and has two different formulas for each different part of the problem so you have to be careful not to mess them up but for the first thing we will use the formula a^2 + b^2 = c^2
meaning a multiplied by itself + b multiplied by itself will give you the number for when c is multiplied by itself
so... we are given c cause c is 34 in this problem so we kind of have to work backwards so... 34 × 34 = 1156 30 × 30 = 900 1156 - 900 = 256 16 × 16 = 256 therefore now we have our height that will help us find the area in the next step so for triangles you find area by doing
base × height ÷ 2
So our height would be 16 because we solved that in the last part and our base would be 30 so... 30 × 16 = 480 480 ÷ 2 = 240 therefore the area is 240 in^2 Hope that helps!
A juice mixture is 3 parts pineapple juice to 5 parts orange juice. For every pitcher of the mixture, what fraction of the pitcher is each type of juice?
So 3 parts pineapple juice to 5 parts orange juice
That is a total of 8 parts
the pineapple is 3/8 of the pitcher
the orange juice is 5/8 of the pitcher
Tighe starts at sea level and hikes up to an elevation of 70 ft. Then he descends(walks down) in the direction of his starting point to an elevation of 30 ft. Tighe says the integer −30 represents his elevation at this point. Is Tighe correct? Explain your reasoning.
Answer:
no -20
Step-by-step explanation:
maths
Answer:
Ummm i don't think so I thinks its a -40
Step-by-step explanation:
Plz help me on this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1. 12y+20
2. [tex]15c^{2}[/tex]-18c
3. 18d-12
4. x=9
Step-by-step explanation
Hope this helps. I'm very sorry if I'm wrong
please no links and i need this to be right please
Two expressions are below.
G = 2(3x + 10)
H = 6x + 12
Part A:
Apply the distributive property to write an expression that is equivalent to expression G.
Part B:
Explain whether or not expressions G and H are equivalent for any value of x.
Label your answers to both parts of the problem in the response box.
Answer:
Part A: 6x + 20
Part B: Expression G and H are not equivalent for any value of x.
Step-by-step explanation:
Part A:
G = 2(3x + 10)
G = 6x + 20
Part B:
6x + 20 = 6x + 12
-20 -20
6x = 6x - 8
-6x -6x
0 = -8
No solution. This means that expressions G and H are not equivalent for any value of x.
4 ft 3 ft = - -
Find the volume of the cylinder to the nearest cubic foot. Use a calculator.
1.)603 ft3
2.) 176 ft3
3.) 151 ft3
4.) 48 ft3
We can write the volume of the cylinder as 48π cubic feet.
What is volume?Volume is a collection of two - dimensional points enclosed by a single dimensional line. Mathematically, we can write -
V = ∫∫∫ F(x, y, z) dx dy dz
Given is to find the volume of the cylinder with the given dimensions.
It is given to find the volume of the cylinder with the given dimensions. We know that the volume of the cylinder is given by -
V = πr²h
Putting the values, we get -
V = πr²h
V = π x 4 x 4 x 3
V = π x 4 x 12
V = π x 48
V = 48π
So, it can be concluded that the volume of the cylinder as 48π cubic feet.
Therefore, we can write the volume of the cylinder as 48π cubic feet.
To solve more questions on volumes, visit the link-
https://brainly.com/question/22147194
#SPJ7
What is the value of z in the equation 2z + 8 = -6 ?
What is the value of z in the equation 2z + 8 = -6 ?
____________________Solution :-Given Information :-Equation ➢ 2z + 8 = -6 To Find :-The value of z in the given equation.Calculation :-⇒ 2z + 8 = -6
Transposing +8 to Right Hand Side of the equation, We get,
⇒ 2z = -6 -8
Calculating further, We get,
⇒ 2z = -14
Transposing 2 to Right Hand Side of the equation, We get,
⇒ z = [tex] \sf \frac{ - 14}{2} [/tex]
Calculating further, We get,
⇒ z = -7
∴ z = -7
____________________Final Answer :-The value of z is -7____________________which equation represents the graph?
A. n = C + 3.5
B. C = n + 3.5
C. n = 3.5C
D. C = 3.5n
Answer:
D. C=3.5n
Step-by-step explanation:
From what you have as the answer choices, it looks like each cupcake costs $3.50. If that is true, than the explanation is-
The Cost(c) is the Number of Cupcakes(n) times how much each cupcake costs(3.5). So, C=3.5n.
4x + 10 = 2x - 14
Find the value of x.
Answer:
x= -12
Step-by-step explanation:
Simplifying
4x + 10 = 2x + -14
Reorder the terms:
10 + 4x = 2x + -14
Reorder the terms:
10 + 4x = -14 + 2x
Solving
10 + 4x = -14 + 2x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2x' to each side of the equation.
10 + 4x + -2x = -14 + 2x + -2x
Combine like terms: 4x + -2x = 2x
10 + 2x = -14 + 2x + -2x
Combine like terms: 2x + -2x = 0
10 + 2x = -14 + 0
10 + 2x = -14
Add '-10' to each side of the equation.
10 + -10 + 2x = -14 + -10
Combine like terms: 10 + -10 = 0
0 + 2x = -14 + -10
2x = -14 + -10
Combine like terms: -14 + -10 = -24
2x = -24
Divide each side by '2'.
x = -12
Simplifying
x = -12
Answer:
x = -12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
4x + 10 = 2x - 14
Step 2: Solve for x
[Subtraction Property of Equality] Subtract 2x on both sides: 2x + 10 = -14[Subtraction Property of Equality] Subtract 10 on both sides: 2x = -24[Division Property of Equality] Divide 2 on both sides: x = -12Please help! How do I solve this?
Answer:
A.) y=-2x+3
Step-by-step explanation:
from the graph, you can tell that this is a negative graph, therefore you can eliminate C and D. The y-intercept is positive 3, which is why the answer is A.)
Answer:
A. y = -2x +3
Step-by-step explanation:
the equation of a line is y = mx + b
m = the slope of the line
b = the y-intercept
The slope of the line is a negative number because the line is moving downwards on the graph.
The slope of the line is -2.
The line intersects the y-axis at positive 3.
The equation would be y = -2x +3
please ASAP I need help
help pls
The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.
What is the value of x?
Enter your answer in the box.
x =
Answer:
Step-by-step explanation:
Can u help me too
Answer:
34 degrees
Step-by-step explanation:
Well, since all of the interior angles equal 360 degrees, the following equation can form:
[tex](3x-6)+2x+108+88=360[/tex]
Simplifying, this becomes:
[tex]5x-6+196=360[/tex]
[tex]5x+190=360[/tex]
[tex]5x=170[/tex]
[tex]x=34[/tex]
To check my work, I will substitute this value back into the equation:
[tex](3(34)-6) +2(34)+108+88=360?[/tex]
[tex](102-6)+68+108+88=360?[/tex]
[tex]96+68+108+88=360?[/tex]
[tex]360=360[/tex] ✔
QED
A ball rolled from Point A to Point B in 18 second at a speed of 14 m/s. IT took another 18 seconds to roll form Pint B to Pint C at a speed of m/s. Find the total distance the ball rolled.
Answer:
d=252m, u dint put the speed it was rolling at from point B to C so I could only solve for A to B. However if you use the formula below you can find the distance from B to C and add that to A to B giving the total distance rolled.
Step-by-step explanation:
d=vt
v=14m/s
t=18s
d= vt, (14m/s)(18s)
d=252m
I am a six digit number with two digits less than a whole. If you picked any of my
place value digits and added one to it, you would have the next number to the right. If you
subtracted one from my least valuable place, you would have the number to the left. My
ones place is a five.
An object is launched at 19.6 meters per second (m/s) from a 58.8-meter tall platform. The equation for the object's height s at time t seconds after launch is where s is in meters. Create a table of values and graph the function. Approximately what is the maximum height that the object will get?
Answer:
78.4
Step-by-step explanation:
Got it right on the test
The object reached its maximum height of 78.4 meters, the first choice is correct.
What is vertex form of a quadratic equation?If a quadratic equation is written in the form
y=a(x-h)^2 + k
then it is called to be in vertex form. It is called so because when you plot this equation's graph, you will see vertex point(peak point) is on (h,k)
From the information above, we can find out that
-4.9 t^2 + 19.6 t + 58.8 = 0
Completing the square will naturally put the equation into vertex form:
[tex]y=a(x-h)^2 + k[/tex]
where h will be the time it takes to get to a height of k.
Now,
[tex]-4.9 t^2 + 19.6 t + 58.8 = 0 \\\\-4.9 t^2 + 19.6 t = - 58.8 \\\\-4.9 (t^2 - 4t) = - 58.8[/tex]
Now take half the linear term, square it, and add it to both sides.
[tex]-4.9 (t^2 - 4t) = - 58.8 \\-4.9 (t^2 - 4t + 4) = - 58.8 - 19.6 \\\\-4.9 (t- 2) ^2= - 78.4[/tex]
[tex]s(t) = -4.9 (t- 2) ^2 + 78.4[/tex]
we see that the vertex is (2, 78.4).
The object reached its maximum height of 78.4 meters, the first choice is correct.
Learn more about vertex form of a quadratic equation here:
https://brainly.com/question/9912128
#SPJ5
Please I need help ASAP
Answer:
5/36
Step-by-step explanation:
Some pre algebra question idrk
Answer:
C
Step-by-step explanation:
The answer is C. You had it correct.
The O! Natural Company sells a juice 1-gallon Bottles. The current retail price of the juice is $3.50 for 1 gallon. In order to remain competitive, the company will decrease the price to $3.20.
A. What percent of the original price are consumers going to pay?
B Suppose the company's cost per 1 gallon is $2.70. What is the markup if they sell each gallon at $3.20?
What is the markup if they sell each gallon at $3.50?
Answer:
look below
Step-by-step explanation:
the percent of the original price customers are paying is 91% (or rounded to 90%).
markup: 1.18% rounded to 1.2%.
markup:1.3%
Each square represents one square foot. Estimate the area of the figure below.
Find the area of the composite figure.