Answer:
A. 3.794 x 10^6
Step-by-step explanation:
Which statement about 2(x+ 4) is true?
A. 2(x + 4) is a quotient.
B. 2(x + 4) is a product of three factors
C. 2(x + 4 is a product
D. 2(x + 4) has four terms
PLS HURRY!!
Answer:
It’s c
Step-by-step explanation:
what is the ratio 4:6
Answer:
do you mean in simplest form
if so then it is 2:3
if not then 6
Step-by-step explanation:
Math question can somebody please help me with this math problem
Answer:
add everything to everything
Step-by-step explanation:
Triangle MNP will be dilated according to the rule
(x,y), where point P is the center of dilation.
On a coordinate plane, triangle M N P has points (negative 1, negative 2), (0, 2), and (2, negative 2).
What will be the coordinates of vertex N' of the image?
(-2, 4)
(-2, 6)
(-4, 4)
(-4, 8)
Answer: B (-2,6)
Step-by-step explanation:
I took the test
11)
If y varies directly as and y= 10 when x = 2, then what is the value of y when x = 4?
A)
2.5
B)
20
C)
40
D)
80
Answer:
B)20
Step-by-step explanation:
y=10 when x=2 and varies directly so y=5*x
when x=4 then y=5*x=5*4=20
What is the scale factor?
O 1/2
O 1
O 1 1/2
02
Answer:
1/2
Step-by-step explanation:
Look at a corresponding side
For example, AB in the first triangle and DE in the second.
One side is 18 while the other is 9. To get from 18 to 9 is to multiply 18 by 1/2.
Determine the probability that a randomly selected marshmallow will be rainbow shaped?
Step-by-step explanation:
impossible event or a probablity of 0
Answer:
0.20
Step-by-step explanation:
add them all up figure out how much is left till you get to 1.00
28 is what percent of 507
Answer:
5.52%
Step-by-step explanation:
Answer:
5.5226824458%
Step-by-step explanation:
what is 14 2/7 × 4 3/10
Answer:
14 2/7 x 4 3/10 is 61 3/7
Step-by-step explanation:
Does anyone know the correct choice for this question? If its correct ill mark you as the best answer choice!
Answer:
Therefore, the line's equation and the correct slope will be:
[tex]y = 3, m = 0[/tex]
Therefore, option J is correct.
Step-by-step explanation:
As the line is perpendicular to the y-axis means the line is parallel to the x-axis.
i.e. m = 0As the line passes through (2, 3)so according to the point slop form
[tex]y-y_{1} =m(x-x_{1} )[/tex]
[tex]y - 3 = 0 (x - 2)[/tex]
[tex]y - 3 = 0 - 0[/tex]
[tex]y = 3[/tex]
Therefore, the line's equation and the correct slope will be:
[tex]y = 3, m = 0[/tex]
Therefore, option J is correct.
Jack needs 22 pirates for every 2 pirate ships he manages complete the table using equipment ratios
A group of dogs at the animal shelter equally share 3 bags of dog food. Each bag contains 12 pounds of dog food. Choose True or False for each statement. The word "group" suggests multiplication. Choose... The words "share" and "equally" suggest division. Choose... The words "each bag" suggest multiplication. Choose... The word "contains" suggests division. Choose...
Step-by-step explanation:
given data
we are told that there are 3 bags of dog food
each bag contains 12 pounds
the total pound is =12*3=36 pounds
Choose True or False for each statement.
The word "group" suggests multiplication. FALSE (A group suggest addtion)
The words "share" and "equally" suggest division. TRUE
The words "each bag" suggest multiplication. TRUE
The word "contains" suggests division. FALSE
Answer:
87
Step-by-step explanation:
What is $82.51 minus $1?
Answer:
$82.50
Step-by-step explanation:
just subtract 1- 1 = 0
so 82.50
Answer:
$81.51
Step-by-step explanation:
$82.51 - $1 = $81.51I hope this helps!
What is the solution to the equation below?
2(x – 3) = 2x + 5
show your work
Answer:
2(x - 3) = 2x + 5
Multiply out the left side:
2x - 6 = 2x + 5
Subtract 2x from both sides:
-6 = 5
Since this is impossible, this "equation" cannot be solved.
Three pipes A, B and C take 24, 36 and 32 hours to fill a pool, respectively. How long would it take the three pipes to fill the pool if pipe B is turned on 3 hours after pipe A and pipe C is turned on 1 hour after pipe B?
Answer:
12 hours
Step-by-step explanation:
Time taken by pipe A = 24 hours
Time taken by pipe B = 36 hours
Time taken by pipe C = 32 hours
To find:
How long would it take the three pipes to fill the pool if pipe B is turned on 3 hours after pipe A and pipe C is turned on 1 hour after pipe B?
Solution:
First of all, let us assume the total capacity of the pool.
Let us take LCM of 24, 36 and 32.
LCM of 24, 36 and 32 = 288
Let the total capacity of the pool = 288 units
Total units filled by pipe A in one hour = [tex]\frac{288}{24} = 12\ units[/tex]
Total units filled by pipe B in one hour = [tex]\frac{288}{36} = 8\ units[/tex]
Total units filled by pipe C in one hour = [tex]\frac{288}{32} = 9\ units[/tex]
Now, for the first 3 hours, only pipe A operates, so units filled in first three hours = [tex]12\times 3 =36\ units[/tex]
For the next one hour, A and B both operate together, so units filled in the next 1 hour = 12 + 8 = 20 units
Total number of units filled in 4 hours = 36 + 20 = 56 units
Units to be filled to completely fill the pool = 288 - 56 = 232 units
Now, after the 4th hours, all the pipes operate together.
So, number of units filled in each hour = 12 + 8 + 9 = 29 units
Time taken to fill 232 units = [tex]\frac{232}{29} = 8\ hours[/tex]
Total time taken = 4 + 8 = 12 hours
Based on the diagram to the right,what will happen to the motion of the box?Select two that apply.
(Choose 2)
1.The box will move to the West.
2.The box will move to the East.
3.The box will remain at rest.
4.The velocity of the box will change.
what is zero and nine tenths written in standard form?
Answer:
0.9
Step-by-step explanation:
NEd bought 2 plates at a store if each plate cost $1.90 and he paid with a twenty dollar bill how much change should he get back
Answer:
he should get $16.20 back
Step-by-step explanation:
I really need some help with this
Answer:
how you suppose to do dis?
Step-by-step explanation:
i don't understand?
Ava is making punch for the entire class. She mixed 3 gallons of lemonade with every 7 gallons of Hawaiian Fruit Punch to make the perfect mix. Which of the following ratios of lemonade to fruit punch could also be used to Ava's delicious punch
Answer:
3:7
Step-by-step explanation:
3 parts of lemonade to 7 parts punch
How do we find the volume of a regular solid? Please answer.
If you were finding the volume than it would be width x length x height like the other person said or whatever lol
Answer: Length * Width * Height
A team of storm enthusiasts collected data to show the relationship between the time between seeing lightning and then hearing thunder, and how far away you are from the lightning. The results are in the graph below.
What is the constant of proportionality expressed as miles per second?
Answer: The constant of proportionality is _____________miles per second.
Answer:
Proportionality constant = [tex]\frac{1}{5}[/tex]
Step-by-step explanation:
From the graph attached,
Data set representing the relation between seeing lightning and the hearing thunder is,
{(15, 3), (25, 5), (35, 7), (45, 9)}
Since, Distance from lightening (d) ∝ Time between lightening and thunder (t)
d = kt
Here k = proportionality constant
k = [tex]\frac{d}{t}[/tex]
From the data set one point is (15, 3).
k = [tex]\frac{3}{15}[/tex]
k = [tex]\frac{1}{5}[/tex] miles per second
Therefore, proportionality constant is [tex]\frac{1}{5}[/tex] miles per second.
The Sandoval family paid $180 for 2 adult tickets and 3 child tickets to an amusement park. The Martinez family paid $105 for 1 adult and 2 child tickets to the same park. What is the price of a child ticket?
Answer: The cost of a child ticket is $30
Step-by-step explanation:
Let's define the variables:
A = price of an adult ticket
C = price of a child ticket
We know that:
"The Sandoval family paid $180 for 2 adult tickets and 3 child tickets to an amusement park."
This means that:
2*A + 3*C = $180
and
"The Martinez family paid $105 for 1 adult and 2 child tickets to the same park."
This means that:
1*A + 2*C = $105
Then we have a system of equations:
2*A + 3*C = $180
1*A + 2*C = $105
To solve this, the first step is to isolate one variable in one of the equations, i will isolate A in the second equation:
A = $105 - 2*C
Now we can replace this in the other equation:
2*($105 - 2*C) + 3*C = $180
Now let's solve this for C, the price of a child ticket.
2*($105 - 2*C) + 3*C = $180
$210 - 4*C + 3*C = $180
$210 - C = $180
-C = $180 - $210
-C = - $30
C = $30
The cost of a child ticket is $30
What are the partial products? 617 x 2
Answer:
b. 1,200 + 20 + 14
Step-by-step explanation:
617
x
2
______
1234
______
1234 aka. 1,200 + 20 + 14
Can anyone help me please ??
Answer:
A. 100 per deposit
Step-by-step explanation:
for every one deposit made, you see your y value increasing by 100
Answer: Choice A is correct
=================================================
Explanation:
Each time x goes up by 1, y goes up by 100 (eg: from 50 to 150, so 150-50 = 100).
We then say,
slope = rise/run
slope = (change in y)/(change in x)
slope = (100)/(1)
slope = 100
The rate of change is $100 per deposit
------------------------------
We could also use the slope formula. Pick any two points on the diagonal line. Let's say we picked (1,150) and (3,350)
m = (y2-y1)/(x2-x1)
m = (350-150)/(3-1)
m = (200)/(2)
m = 100
Or we could pick (0,50) and (1,150) as our two points
m = (y2-y1)/(x2-x1)
m = (150-50)/(1-0)
m = (100)/(1)
m = 100
Either way, the slope is m = 100.
There are 9 apples and 33 plums in a fruit bowl. What is the ratio of plums to apples?
Answer:
it is 33÷9
Step-by-step explanation:
33÷9=3.66
366.6%
Answer:
33/9, or 11/3 (Simplified)
Step-by-step explanation:
Since the question is the ratio of plums to apples, the plums will be on top and the apples on bottom. It is 33 to 9, or 33/9, but this can be simplified to 11/3.
Guess the car
Hint**uncommon**
Answer:
It's a 1954 Arnolt Bristol Bolide
Step-by-step explanation:
6-2x=6x-10x+14 what is the value of x
Natalie walked 3/5 miles in 1/2 hour . How fast did she walk, in miles per hour?
Answer:
6/5
Step-by-step explanation:
you multiply by 2
plz tell formula of Cotθ plz fully explain
Answer:
1. cos(2π + θ) = cosθ
2. tan(2π + θ) = tanθ, cot(2π + θ) = cotθ.
explanation:
cot(2π + θ) = cotθ. The Trigonometric ratios of angle 2π - θ: Thinking of θ as an acute angle, 2π -θ ends in the 4th Quadrant where only cosine is positive. 2π -θ means going 1 full turn from A to A and then returning to the M' that means as much as θ.
Answer: cos(2π + θ) = cosθ, tan(2π + θ) = tanθ, cot(2π + θ) = cotθ.