Answers
Answer:
that table under the 1st one
where it says x 0 1 2 3 and y 3 1 -1 -3
we know this because the slope is constant (-2)
we can represent this with the following equation: y = -2x +3
Step-by-step explanation:
Related Questions
Question 3 (Fill-In-The-Blank Worth 5 points)
(01.03 LC)
What number should be placed in the box to help complete the division calculation?
Long division setup showing an incomplete calculation. 16 is in the divisor, 3426 is in the dividend, and 2 hundreds and 1 tens is written in the quotient. 3200 is subtracted from 3426 to give 226. An unknown value represented by a box is being subtracted from 226.
Numerical Answers Expected!
Answer for Blank 1:
Answers
2229Step-by-step explanation:
Answer:
The answer should be 16
If f(x) = 3x + 2, what is f(5)?
Answers
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[tex]f(x) = 3x + 2[/tex]
[tex]f(5) = 3(5) + 2[/tex]
[tex]f(5) = 15 + 2[/tex]
[tex]f(5) = 17[/tex]
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F(x) is 17
Which sentence is represented by this algebraic equation?
Answers
9514 1404 393
Answer:
A
Step-by-step explanation:
x/2 is half of x, eliminating choices C and D.
Three is subtracted from half of x, eliminating choice B
The correct choice is A.
Answer:
a
Step-by-step explanation:
PLEASE PLEASE HELP!!!!
Answers
Answer:
It's A or B but I think B
Step-by-step explanation:
Suppose that the halflife of a substance is 250 years . If there were ir 100 the substance , (a) give an exponential model for the situation, and (b) how much wil years?
can anyone answer this please:(
Answers
N = 100 * exp ( -ln(4) ) = 25
LOL.
I guess it is exp( - lamda * t)
Lamda, the decay constant is the ln(2) over the half life.
So we get exp( -ln(2)/250 * 500) or exp ( -ln(4) )
690 viewsView 1 Upvoter
Related Questions (More Answers Below)
A town's population increases in one year from 50,000 to 62,000. If the population is growing linearly, at a steady rate, then what will the population be at the end of a second year?
Answers
Answer:
74,000
Step-by-step explanation:
subtracted 62,000 -50,000
difference is 12,000 add it to 62,000 then you get ur answer sorry if I'm wrong
Sam answered 36 questions correctly out 60 express his score as a percentage
Answers
Answer:
60%
Step-by-step explanation:
First, divide both numbers.
36 / 60 = 0.6
Second, multiply by 100%.
0.6 * 100% = 60%
Best of Luck!
Answer:
60%
Step-by-step explanation:
36 /60 x 100% = 60%
james went out for a long walk . He walked 3 2/5 of the mile. then he sat down to take rest . After that he walked 5/7 of a mile. how far did he walk together
Answers
Answer:
Altogether James walked [tex]4\frac{4}{35}[/tex] miles.
Step-by-step explanation:
The question involves mixed fractions. Mixed fractions are first converted into proper fractions and then any operation can be performed on them.
Given
Distance of first walk = [tex]3\frac{2}{5}[/tex] of a mile
Distance of second walk = 5/7
In order to find how much he walked altogether, we have to find the sum of both fractions.
[tex]Total\ distance = 3\frac{2}{5}+\frac{5}{7}\\= \frac{17}{5}+\frac{5}{7}\\=\frac{17*7}{5*7} + \frac{5*5}{7*5}\\=\frac{119}{35} + \frac{25}{35}\\=\frac{119+25}{35}\\=\frac{144}{35}\\=4\frac{4}{35}[/tex]
Hence,
Altogether James walked [tex]4\frac{4}{35}[/tex] miles.
Exercise 6
Choose one of the rows from the conversion table in Exercise 5, and use models to prove your answers. (Models could include a 10×10 grid, a tape diagram, a double number line, etc.)
Answers
pick 10 x 10 it is the easy one
Step-by-step explanation:
Select the three ratios that represent the number of red cars to blue cars
Answers
What is the answer to this question?
Answers
Answer:
32 degrees
Explalnation:
Both of the angles are acute angles, so the answer should be 32 degrees.
Miguel is multiplying 5/8 by 1/2. Use the drop-down menu to complete the statement.
Answers
Answer:
5/8 x 1/2 = 0.3125 in decimal form
Step-by-step explanation:
Answer:
less than
Step-by-step explanation:
Factor the expression.
= 28x– 14
Answers
Answer:
14(2×-1) is the factorization of this expression
Solve the system of equation using any method.
Y=4x-9
Y=x-3
Answers
y=4x-9
y=x-3
-4x + y = -9
-x +y = -3 //-1
-4x + y = -9
x - y = 3
---------------------
-3x = -6
x = 2
y = 2-3
y = -1
Answer:
(2, -1)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesAlgebra I
Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define systems
y = 4x - 9
y = x - 3
Step 2: Solve for x
Substitute in y: 4x - 9 = x - 3Subtract x on both sides: 3x - 9 = -3Add 9 to both sides: 3x = 6Divide 3 on both sides: x = 2Step 3: Solve for y
Define: y = x - 3Substitute in x: y = 2 - 3Subtract: y = -11. After a party, Tyler's family has
3 6/8 pizzas leftover. Each family
member ate 3/8 of the left over
pizzas. How many family
members ate the leftover pizzas?
Answers
Answer:
10 members
Step-by-step explanation:
3 6/8 leftover = [tex]\frac{24+6}{8}\\[/tex] = 30/8 = 10 . 3/8
A mini bus can carry 8 students. How many mini buses will be needed to transport 38 students?
Answers
Answer:
5 buses
Step-by-step explanation:
you need to divide the number of students (38) by the number of students a mini bus can carry.
38 : 8 = 4.75
since they want to know how many buses will be needed to transport all students, you round 4.75 to 5
hope this helps!
HELP PLEASE I'M WRITING A TEST!!!
x+3/4 = x+5/6
Answers
Answer:
no solution
Step-by-step explanation:
if u plug a random number like 1 for example 1+3/4=1 3/4 and 1+5/6=1 5/6
1 3/4 =1 5/6-this is NOT equal
so no solution
hopefully that helps! please let me know if i did anything wrong thanks!
hepp I am being timeddd
Answers
following me on ig for tutoring
Top Tech adds 55% to the wholesale cost it pays for its inventory. Top Tech bought a wireless mouse for $24. What will be the retail price of the wireless mouse? Round to the nearest penny.
Answers
9514 1404 393
Answer:
$37.20
Step-by-step explanation:
Adding 55% to the cost means the cost is multiplied by 1+55% = 1.55.
$24 × 1.55 = $37.20
The retail price will be marked as $37.20.
What is the remainder when 72 – 7.0 + 9, is divided by a +1
Answers
Answer:
74
Step-by-step explanation:
72-7.0+9/1
The Jones family is building a circular swimming pool. If the radius of the pool is 14 feet, what is its circumference? Use π = 3.14 to solve.
Answers
Answer:
87.96 ft
Step-by-step explanation:
In order to find the circumference given the radius we use 2 pi r so it would be 2xpix14 which comes out to be 87.96
A triangle has side lengths of 15 millimeters, 10 millimeters, and 13 millimeters. What kind of triangle is it?
Answers
Answer:The triangle is acute
Step-by-step explanation:
Answer:
acute
Step-by-step explanation:
Help !!!
Cupcakes can be placed in boxes that hold 12, 8, or 6 cakes when full. What is the least number of cupcakes a baker needs to bake so that he can package them in anyone of the three different size boxes without any remaining?
Answers
Answer:
um just use a Calculator
Step-by-step explanation:
LOL sry I'm tired I would help
Answer:
i thnk the answer is 26
Step-by-step explanation:
If the part is 63 and the percent is 90% what is the whole plz help
Answers
Answer:
70
Step-by-step explanation:
63/9 = 7
7 * 10 = 70
share 126 litres of petrol between Joel and Trump in the ratio 2:5
Answers
Answer:
36:90
Step-by-step explanation:
trust me and make me brainliest please!!
Answer:
Trump=90, Joel=36
Step-by-step explanation:
2x+5x=126
7x=126
x=18
18 times 2=36
18 times 5=90
HURRY PLEASE!!! I HAVE TO TURN THIS IN SOON!!!
I WILL GIVE YOU BRAINLIEST!!
the directions are on the picture!
i need an explanation on how you solved it too.
Answers
Answer: Didn't flip the greater than sign to lesser than.
Step-by-step explanation: When dividing an inequality by a negative the greater than or less than sign switches.
32^(x+4) = 64^(2x-1)
Answers
Answer:
Vamos a resolver la ecuación paso a paso.
32x+4=642x−1
Step-by-step explanation:
Resolver el exponente.
32x+4=642x−1
log(32x+4)=log(642x−1)(Sacar el logaritmo de ambos lados.)
(x+4)*(log(32))=(2x−1)*(log(64))
x+4=(
log(64)
log(32)
)*(2x−1)
x+4=1.2*(2x−1)
x+4=2.4x−1.2(Simplificar ambos lados de la ecuación)
x+4−2.4x=2.4x−1.2−2.4x(Restar 2.4x a ambos lados)
−1.4x+4=−1.2
−1.4x+4−4=−1.2−4(Restar 4 a ambos lados)
−1.4x=−5.2
−1.4x
−1.4
=
−5.2
−1.4
(Dividir ambos lados por -1.4)
x=3.714286
Solución:
x=3.714286
Write an equation for the line that passes through (- 3, 5) and is parallel to y = - 6x + 1.
Answers
Answer:
y-5 = -6(x+3) OR y = -6x-13
Step-by-step explanation:
Let's use slope-intercept form to solve this problem.
Slope intercept form is the following:
y-y1 = m(x-x1)
x1 and y1 are given by the point in the problem.
x1 = -3, y1 = 5.
m is given by the equation in the problem. Lines that are parallel have the same slope. Thus,
m = -6.
If we plug these values into the equation for slope intercept form, we get the following:
y-5 = -6(x-(-3)) which becomes y-5 = -6(x+3)
This is an acceptable answer to the problem. However, point-slope form is also a way it can be written.
y-5 = -6x-18
y = -6x-13
Please help me ASAP.
Answers
Answer:
y=3x+10
Step-by-step explanation:
m=y2-y1/x2-x1
-5-7=(-12)
3-(-1)=4
-12/4=3
y=3x+b
7=3(-1)+b
3*-1=(-3)
-3(-3)=0
7-(-3)=10
b=10
hope this helps :3
if it did pls mark brainliest
An airplane flying with the wind takes 2 hours to travel a distance of 360 miles.
The return trip takes 3 hours flying against the wind.
What is the speed of the airplane in still air and how fast is the wind blowing?
Answers
Answer: still air is 150mph. The wind speed is 30mph.
Step-by-step explanation:
X=speed of the plane, Y=speed of the wind.
360/2hours=180
360/3hours=120
2x=180+120
2x=300
X=150
The airplane in still air is 150mph
Add together
X+y=180
150+y=180
Y=180-150
Y=30mph
The wind speed is 30mph