Answer:
1.2
Step-by-step explanation:
0.3/2 = d/8
multiply 0.3 by 4 which is 1.2 because 2 * 4 is 8
Write the word sentence as an inequality. Then solve the inequality.
Four times a number x is at least −12.
Answer:
-3
Step-by-step explanation:
-12 divided by 4 -3
(03.04 LC) EXPLAIN!!!!!!
The sum of two numbers is 52. The greater number is 4 more than the smaller number. Which equation can be used to solve for the smaller number? (5 points)
Select one:
a. x − (x + 4) = 52
b. x + (x + 4) = 52
c. x(x + 4) = 52
d. x(x − 4) = 52
Use random numbers of balloons and sandbags
Write a proportion that could be used to solve for each variable.
Then solve.
24 buttons in 4 packages
Answer:
6 buttons per package
Step-by-step explanation:
6 x 4=24
Please help!! I would really appreciate it.
Answer:
Bob cycled faster and the unit rate for Sam is 9mph
Step-by-step explanation:
Chart and assignment above, any actual help is appreciated!! Eighth grade math :)
1. How many cars per day does Car Mart sell? How did you use the table to find this rate?
2. How many cars per day does Winston's sell? Explain how you found this rate.
3. Which dealership sells more cars per day? How many more?
4. Which dealership started with more cars? How many more cars did that dealership start with?
Explain how you found your answer.
1. Car Mart sells 11 cars a day.
2. Winston's sells 10 cars per day.
3. Car Mart sells one more car per day.
4. Winston started with more cars.
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and the equation of a line in slope-intercept form is
y = mx + b.
Where slope = m and b = y-intercept.
the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.
Rate for Winston auto dealer is (32 - 12)/(3 - 5) = - 10.
Rate for cart mart is (32 - 43)/(3 - 2) = - 11.
Car Mart sells 11 cars a day.
Winston's sells 10 cars per day.
Car Mart sells more cars per day.
As cart mart has 43 crs left on the second day he must had 10 more cars on the starting day which is 53.
As Winston had 32 cars on the 3rd day it must had (32 + 11 + 11 ) = 54 cars on the started day so Winston started with more cars.
learn more about lines and slopes here :
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Help plz rlly need the answer
Can somebody help with number 1
Answer:
A.4:00
B.1-2 p.m.
C. ii iii
Step-by-step explanation:
Sketch the image of quadrilateral PQRS under the following dilations:
The dilation centered at R with scale factor 2.
The dilation centered at O with scale factor
The dilation centered at S with scale factor
Answer:
ROS
Step-by-step explanation:
Solve a = d+c/d for d.
d = ab + c
d = a/b - c
d = ab - c
Answer:
d = ab - c
Step-by-step explanation:\
a x b = d + c
a x b - c = d
Please help me in a hurry
Answer:
1049.05
Step-by-step explanation:
Answer:
1049.05
Step-by-step explanation:
178·37−37·78
Plz find in binary
If not able: Say no solution.
(Please read the question carefully) Answer is not B
Rogelio sold a 1/3-page ad to client A, a 3/4-page ad to client B, and a 1/8-page ad to client C. Rogelio says he sold about 1 1/2 pages of ads. Is he right? (EXPLAIN.)
HELP PLEASE!! I WILL TRY AND GIVE BRAINLEIST TO THE MOST DETAILED ANSWER ON BOTH. INCOMPLETE ANSWERS WONT BE GIVEN BRAINLEIST. ALSO, DON'T USE GOOGLE. PLEASE! I'M IN NEED OF HELP.
Answer:
100 x 38
Step-by-step explanation:
100
x 38
-------
3800 <------ Is the product. It is bshown lby...
The left side
Has been shaded green with 46 blocks.
The red is the same thing with 46 blocks.
The blue has eight blue blocks from the second side.
The second side:
This show's about 38 shaded blue blocks.
The white side doesn't.
I hope this helps! My brother helped me figure out this also.
PLEASE HELP WILL GIVE BRAINLIEST IF FIRST AND RIGHT!!
Answer:
x=2.2
Step-by-step explanation:
helppppp..............
Answer:
B
Step-by-step explanation:
I am not sure if this correct since I used my notes.
Answer:
Yeah I think its B too.
Step-by-step explanation:
The graph shows the amount of water that remains in a barrel after it begins to leak. The variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. What does the y-intercept represent?
A. the amount of water that is added to the barrel each day
B. the amount of water that remains in the water barrel
C. the amount of water that is initially in the water barrel
D. the amount that the water barrel decreases each day
Answer:
I am pretty sure it is D
Step-by-step explanation:
Given f(x)=2^x and g(x)= f(x-3)+4, write the new function rule (equation) for function g and describe (using words) the two transformations that occur between the function f and the function g
*Some good words to consider using would include horizontal, vertical, stretch, compression,
translation, reflection, and phrases such as “to the left”, “to the right”, “up”, “down”, “by a
factor of__, or ”over the __ axis”.
Answer:
Just like Transformations in Geometry, we can move and resize the graphs of functions. Let us start with a function, in this case it is f(x) = x2, but it could be anything: ... g(x) = x2 + C. Note: to move the ... If you change that to (age+4) = 25 then you will get it when you are 21. Adding 4 ... Example: the function v(x) = x3 - x2 + 4x.
Step-by-step explanation:
The graph of the function y = 2x⁴ - 5x³ + x² - 2x + 4 is plotted and attached.
What is a polynomial?Polynomial is an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s). For example -
y = 4x⁴ + 3x³ + 2x² + 6x + 7
We have the following polynomial functions -
f(x) = 2ˣ
g(x) = f(x - 3) + 4
We can write g(x) as -
g(x) = 2ˣ ⁻ ³ + 4 = (2ˣ/2³) + 4
g(x) = (2ˣ/8) + 4
The graph of f(x) is stretched by the factor of 1/8 and is shifted 4 units upwards.
Therefore, the graph of f(x) is stretched by the factor of 1/8 and is shifted 4 units upwards to given the function g(x)
To solve more questions on polynomials, visit the link below-
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Line and angle relationships
Answer:
hmmnsjsuehdhyeenfhdidudhfksiw9qkq
Please answer C: <3!
70 POINTS!!! Marta tried solve the system below, but she made a mistake. Read carefully and try to figure out what her mistake was.
Finding Mistakes in a Solution
What was Marta’s mistake? Explain.
will give brainliest
Answer:
she forgot the first part
Also: sorry if its wrong I'm not the best at math
Answer:
The answer is 0
Step-by-step explanation:
PLZ HELP
What is the y-intercept of the table shown?
2
0.4
1
0
Which one?
I think it is 0.4 I think this because 0.4 is right below 1.4 Hope this helps! =D
Answer: 1
Step-by-step explanation
1. y is the slope so 1 is the intercept y=1x+0.4
x / y
-------
0 1
2 1.4
4 1.8
6 2.2
Try to dived [tex]\frac{2}{1.4} -\frac{4}{1.8}[/tex]
LEIM deposits some money in an account which pays 5% simple interest per year, and twice that amount in an account paying 4% simple interest per year. If he collects $533.00 in interest after one year, how much did he deposit in the account that has a 5% rate?
Answer:
266.5
Step-by-step explanation:
$533.00* 5%=266.5
Maria and Franco are draining water troughs on their farms. Maria's trough drained 60 gallons of water in 75 minutes. Franco's trough drained 75 gallons in an hour and a half.
Explain whose trough drained faster.
Answer:
Maria's trough drained faster at 1.25 gallons a minute when Francos trough drained only 1.2 gallons per minute.
Step-by-step explanation:
75/60=1.25
90/75=1.2
On a coordinate plane, a line goes through points (negative 2, 4) and (0, negative 4). Linear functions are expressed by the graph and equation. Select all that apply. The slope is positive for both functions. The equation has a steeper slope than the line in the graph. The y-intercept is the same for both. The graph and the equation express an equivalent function.
Answer:
C and D
Step-by-step explanation:
The y-intercept is the same for both.
The graph and the equation express an equivalent function.
Answer:
c and d
Step-by-step explanation:
edge 2020
A bottlenose dolphin is 10 feet below sea level. Then it begins to dive at a rate of 9 feet per second. What is the equation of the line that represents its elevation, y, after x seconds?
A.
y = 9x − 10
B.
y = -9x − 10
C.
y = 9x + 10
D.
y = -9x + 10
Answer:
B. y=-9x-10
Step-by-step explanation:
The dolphin is starting 10 feet below sea level so the y-intercept (or b in slope-intercept form) would be negative 10. Diving means going down, or a negative slope, so the slope would be -9. When you plug those numbers into y=mx+b, you would get y=-9x-10.
Sanjay solved the equation below. Which property did he use to determine that 7 x + 42 = 42 is equivalent to 7 x = 0?
7 (x + 6) = 42. 7 x + 42 + 42. 7 x = 0. x = 0.
distributive property of equality
subtraction property of equality
multiplication property of equality
division property of equality
Answer:
subtraction property of equality
Step-by-step explanation:
Answer:
its B. subtraction property of equality
Step-by-step explanation:
i did it on edge
can u help please. thank you
Answer: the answer would be - 8/9
i used a calculator, so its correct.
Step-by-step explanation:
Answer:
negative one half D
Step-by-step explanation:
Multiply - two thirds x six eightths 6x2=12 you can multiply straight acroos because it is multiplycation. Now you do 8x3= 24 half of 12 is 24 so 12 over 24 simplifying is just dividing. but if you look closer their is a negative sign so what ever fraction is biger you go with their sign so your offical awnser is negative one half
Please answer C: <3!
Answer:
B. subtract 8
Step-by-step explanation:
because in PEMDAS subtract is last
5. SLOPE need help like, ASAP, tysm
Answer:
Since it's a horizontal line the slope would be 0
Step-by-step explanation:
Horizontal Lines A horizontal line is a line whose equation is of the form =, where is a real number. All points that lie on the line have a -coordinate of . The slope of any horizontal line is zero, 0.