Answers
Answer: slope is -3/8 y intercept (0, 31/8)
Step-by-step explanation: use the slope intercept form y = mx + b to find slope and the y intercept
Related Questions
What is the circumference of a circle with a radius of 4cm? .
Answers
Answer:
C≈25.13cm
Step-by-step explanation:
After special medicine is introduced into a peril dish full of bacteria, the number of bacteria remaining in the dish decreases rapidly. The relationship between the elapsed time t, in seconds, and the number of bacteria, N(t), in the Petri dish is modeled by the following function:
N(t)=50,000•(0.5) t/4.3
The Petri dish loses %50 of bacteria every ____ seconds
Answers
Answer: 4.3
Step-by-step explanation:
What is the percent of increase or decrease to nearest percent?
From 14 points to 40 points
A)24% decrease
B)100% increase
C)186% increase
D)40% decrease
Answers
Answer:
is B
Step-by-step explanation:
....
Please answer I need help
Answers
Answer:
Maybe 3 1/2 but they don't give enough information
Are the ratios 16 : 8 and 2:1 equivalent?
Answers
Answer:
yes they are
Step-by-step explanation:
Answer:
no they are not, i had a question and it was no they were not ratios
Step-by-step explanation:
What is 3/5 of 9 in a whole number?
Answers
Answer:
5.4
Step-by-step explanation:
This isn't a whole number so I'm not sure if they want to round to 5?
(Also i did 9*.6 because 3/5 is .6)
PLEASE HELP!
DUE SOON STEP BY STEP PLEASE PLEASE HELP ASAP
Answers
Answer:
Step-by-step explanation:
yep your correct :)
Look at the picture simply expression and answer without negative exponents please
Answers
What is the slope of a line parallel to the line whose equation is x+2y=10
Answers
Answer:
-1/2
Step-by-step explanation:
It’s the answer
z varies jointly with w, x, and y. z=24 when w=2, x=3, and y=8.
Answers
Answer:29739
Step-by-step explanation:
neosbs elenelend sidn
if z varies jointly with w, x, and y. z=24 when w=2, x=3, and y=8 then z=1/2wxy
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
z varies jointly with w, x, and y
z=kwxy
Where k is constant.
k=z/wxy
Now plug in values of z=24, w=2, x=3, and y=8.
k=24/2.3.8
k=24/48
k=1/2
So z=1/2wxy
Hence, if z varies jointly with w, x, and y. z=24 when w=2, x=3, and y=8 then z=1/2wxy
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Solve for y
5x-2v=15
*please help!!
Answers
Answer: -2 + 5x - 15 = 0
Step-by-step explanation: you have to subtract 5x and 2v so i had to switch them around for a proper answer then subtract 15 from -2v and 5x and you get 0
I need help with question 10 please.
Answers
Answer:
You can determine which graph is the steepest by seeing which slope has a negative number. If it is negative then the slope will be steep.
Step-by-step explanation:
What value of y makes the statement true? -6(y+15)=-3+6
Answers
Pleaseeee help!!!!!!!!!!! I'll see if I could give you Brainliest
Answers
Answer:
6/4 or 1 1/4
Step-by-step explanation:
1/4 times 6 because the question is asking for the recipe to be made 6 times. So 1/4 times 6 or 1/4 time 6/1 is 6/4 or 1 1/4.
Answer:
2/3 cups
Step-by-step explanation:
if we put all ingredients toghether will have
1/4+2/3+1 and 1/3=1/4+1 and 2/3+1/3=1/4+ 2= 2cups and 1/4 or 2.25 cups
So 2.25 cups is 1 batch of dressing
6 cups is x batches of dressing
cross multiply x=6*1/2.25= 6/2.25
so insted of 1/4 vineger will need (1/4)(6/2.25)=6/9=2/3 cups of vinegar
Amir is making flags, he sews 19 stars and 31 hearts on each flag. He has 589 stars and 899 hearts. How many flags can he complete?
Answers
17+8x=3x+62 if x =16
Answers
X=16 would not be true because it doesn’t work. X would equal 9.
Which of the following is equivalent to 2 2/5
Answers
Answer:
0.4 - 0.40 - 4/10 -
Step-by-step explanation:
PLZ HURRY IT'S URGENT!!!!!
Solve by graphing. y=x+6
y=2x
options:
(3, 9)
(9, 3)
(6, 12)
(12, 6)
2. Solve by graphing. {x+2y=2
x−2y=−6}
options:
(-2, -2)
(2, -2)
(2, 2)
(-2, 2)
Solve by graphing. {2x+y=2
4x+2y=−2}
options:
(-2, -1)
(-2, 2)
(-1, 2)
No solution
Answers
Step-by-step explanation:
1.
(3,9)
2.
(-2,2)
3.
No solution
2. Find the unit rate demonstrated in the graph
below.
Answers
Answer:B is the answer for this question
Write an equation of the circle with center (3, -7) and radius 5.
Answers
r^2=(y-k)^2+(x-h)^2
5^2=(y-(-7)^2+(x-3)^2
25=(y+7)^2+(x-3)^2
A number divided by 42 has a quotient of 28 with a remainder of 4. What is the number?
Answers
Answer:
1180
Step-by-step explanation:
(42×28)+4 =x
x= 1180
Keelin's hourly rate went from $9.50 per hour to $10.25 per hour. What
is the percent increase?
Answers
The percentage increase in the hourly rate will be 7.89%.
What is the percentage?The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that Keelin's hourly rate went from $9.50 per hour to $10.25 per hour.
The percentage increase will be calculated as:-
Percentage increase = ( 10.25 - 9.50 ) / 9.50
Percentage increase = 0.75 / 9.50
Percentage increase = 0.0789 x 100
Percentage increase = 7.89%
Hence, the percentage increase is 7.89%.
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The model below represents an equation. 2 long x tiles and 3 square 1 tiles = 3 long x tiles Which represent like terms in the model of the equation? 2 long x tiles and 3 square 1 tiles 2 long x tiles and 3 long x tiles 3 long x tiles and 3 square 1 tiles 1 long x tile and 1 square 1 tile
Answers
Answer:
Step-by-step explanation:
B
Answer: B <3
Have an amazing day yall
Marcelina uses a blend of white corn and yellow corn to make tortilla chips at her restaurant. She needs to buy
50 kg of corn in total for her next order. White corn costs $0.30 per kilogram, yellow corn costs $0.15 per
kilogram, and she wants to spend $12 total.
Here's a graph that shows a system of equations for this scenario where is the amount of white corn she buys
and y is the amount of yellow corn she buys.
What does D represent in this context?
Answers
CORRECT (SELECTED)
Marcelina spends less than the intended amount of money and buys the correct amount of corn.
Point DDD is below line aaa, so it represents a scenario where she spends less than \$12$12dollar sign, 12. Also, point DDD is on line bbb, so it represents a scenario where she does buy 50\,\text{kg}50kg50, start text, k, g, end text of corn.
pasted from Khan Aacdemy
Marcelina spends less than the intended amount of money and buys the correct amount of corn.
What is an equation?An equation is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
The system of equations for the given scenario is:-
0.30x + 0.15y = 12
x + y = 50
Point D is below line a, it represents a scenario where she spends less than $12. Also, point D is on line b, it represents a scenario where she does buy 50kg of corn.
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It says choose all of the multiple choice answers that are true about the diagram
Answers
Answer:
g
Step-by-step explanation:
across from each other and same measurement
Find the volume of a right circular cone that has a height of 17.6 m and a base with a
radius of 8 m. Round your answer to the nearest tenth of a cubic meter.
Answers
Answer:
1179m^3
Step-by-step explanation:
Given radius=8m
Height=17.6m
Volume of the cone=1/3πr^2h
1/3 πr^2h
=1/3×3.14×8×8×17.6
=1178.96
Nearest tenth is 1179
So volume is 1179m^3
PLZ HELP FAST
Use your exponent rules to express as a single power, 94 ÷ 272
Explain the difference between -24 and (-2)4, and evaluate each power
Answers
Answer:
3196 to the 8th power
the difference is that -24 is just an integer and (-2)4 is asking you to multiply -2 by positive 4
Step-by-step explanation:
when adding two rational numbers tell what the sign of the sum will be if one rational number is positive and one is negative
Answers
Answer:
True
When you add two negative numbers the sum is always negative ex.
When you add two numbers with different signs get the difference and get the sign by the larger absolute value ex.
Step-by-step explanation:
At a hardware store, they can cut a length of rope off of a big roll, so you can buy any length you like. The cost for 6 feet of rope is $7.50. How much would you pay for 50 feet of rope, at this rate?
Answers
Answer:
It should be 62.5 or 62.50.
Step-by-step explanation:
Here's why..........it would be very difficult to it another way so here is what I did....you have to find out how much 1 foot would cost which was 1.25 then multiply that by 50 and you will get 62.50.
Which statment explains how to round 4,826 to the nearest hundred?
Round up to 4,900 because 8 > 5.
Round down to 4,800 because 2 <5.
Round up to 4.900 because 6 > 5.
Round up to 4.900 because 2 < 5.
Answers
Answer:
4800
Step-by-step explanation:
you overcomplicated it. just see which one is closer. if it is over 50, you round up to 4900. if it is under 50 you round down to 4800.
same applies with numbers like 54 to the nearest 10. if its under 5 then round down, over 5 then round up.
