Answer:
6 bird houses in 2 hours30 bird houses in 10 hoursStep-by-step explanation:
Marley can paint 12 bird houses in 4 hours
The rate of painting of bird houses is
12/4 = 3 bird houses per hourWith the same rate in 2 hours she can paint:
3*2 = 6 bird housesIn 10 hours she can paint:
3*10 = 30 bird housesAnswer:
6 bird houses in 2 hours30 bird hours in 10 hoursStep-by-step explanation:
12 / 4 = 3 bird houses per hour
3 * 2 = 6
3 * 10 = 30
Best of Luck!
5.
Raul has a recipe for Spanish Crepes that yields 20 crepes, but he needs to make 75 crepes
for his party. What must Raul do?
O A increase the yield percentage
OB find a different food to make
OC scale up his recipe
OD scale down his recipe
Answer:
Step-by-step explanation:
You would scale up the recipe to make a greater portion to accomodate for 75 crepes.
The graph of a function must be linear if it has what characteristic?
A.It passes through the origin
B.It crosses the x-axis more than once.
C.It crosses the y-axis exactly once
D.It has a constant slope.
Answer:
D. It has a constant slope.
Step-by-step explanation:
We have to find the characteristic which states that the graph of a function must be linear.
The four characteristics given in the question are;
A. It passes through the origin
B. It crosses the x-axis more than once.
C. It crosses the y-axis exactly once
D. It has a constant slope.
If we consider the first characteristic that it passes through the origin , then the graph of a function will not be linear because it will contain two variables.
If we consider the second characteristic that it crosses the x-axis more than once , then the graph of a function will not be linear because it will then be a parabola or a curve function and will not have a linear function.
If we consider the third characteristic that it crosses the y-axis exactly once , then the graph of a function will not be linear because it may cross the x-axis twice.
If we consider the fourth characteristic that it has a constant slope , then the graph of a function will be linear because it will not change it's form and will have a constant slope linear function.
Answer:
D.) It has a constant slope.
Step-by-step explanation:
It's right on edge.
On January 1, 2020 the high temperature was 63 degrees fahrenheit in Oakley, California. The low in the evening was -30 degrees. What is the difference between the two temperatures? (only type the number)
Answer:
93°F
Step-by-step explanation:
Difference between temperatures
= 63 -(- 30)
= 63 + 30
= 93°F
What is the solution to this equation?
X/4= -12
Most precise to least precise yard, inch, foot, mile
Answer:
1. inch
2. foot
3. yard
4. mile
Answer:
inch to foot to yard to mile
Step-by-step explanation:
........what’s the value of x?
Answer:
110
Step-by-step explanation:
A SUV drove 200 miles on 9 gallons of gas. A truck drove 280 miles on 10 gallons of gas. Find both unit rates for both vehicles. Justify your answer in two ways.
Answer:
Suv= About 22 miles
Truck= 28 miles
Step-by-step explanation:
To find the unit rate of both vehicles, divide the number by how many gallons of gas to see how many miles both vehicles drive on 1 gallon.
Hello, please help me with this question. Thank you.
Answer:
I’m thinking it’s C, 119 degrees
Step-by-step explanation:
180 - 61 =119
63=7p can someone solve this?? i mean i know one step equations but im still confused on this one
Answer:
p= 9
Step-by-step explanation:
you can rewrite the equation as 7p = 63 if that makes more sense for you
then divide both sides by 7
you get 9
7. Which statement is true?
A 0.141414... is an irrational number.
B 0.01011 is an irrational number.
C 9.14 is an integer.
D - 6 is an integer.
Answer:
D -6 is an integer
Step-by-step explanation:
An integer is a whole even or odd number :)
A like would wold help me :)
Help please
1 1/2% of what number is 10.05
Answer:
10/25%
Step-by-step explanation:
Answer: 15.075%
Please mark me as Brainliest
Two rhombuses with the same side lengths are always congruent ?
Answer:
False
Step-by-step explanation:
A rhombus is a quadrilateral with
1. all side length equal
2. opposite side parallel
3. opposite angles are congruent.
______________________________________
If there are two rhombus with same side length ,
conditions so that they must be always congruent.
1. Side length must be equal
2. corresponding angles to equal sides must also be equal.
It is possible that the sides of two rhombus will be same
but their angles can differ and hence the two rhombus may or may not be congruent.
Thus,
Two rhombuses with the same side lengths are always congruent
given statement is false
5
Type the correct answer in each box.
Functions hand k are inverse functions, and both are defined for all real numbers.
Using this relationship, what is the value of each function composition?
(h o k)(3)=
(K o h)(-46)=
Answer:
(h o k)(3)= 3
(K o h)(-4b)= - 4b
Step-by-step explanation:
Composition of a function and its inverse function returns the input
(h o k)(3)= 3
(K o h)(-4b)= - 4b
Answer:
[tex](h\circ k)(3)=3[/tex]
[tex](k\circ h)(-4b)=-4b[/tex]
Step-by-step explanation:
Remember that for two functions to be inverses, the following must be true:
[tex]h(k(x))=k(h(x))=x[/tex]
Since we know they are indeed inverses, they are true.
So, whatever input we put in, we'll just get it back out again.
So, for our first problem:
[tex](h\circ k)(3)[/tex]
We can rewrite this as:
[tex]=h(k(3))[/tex]
We can imagine our x being 3 here.
Therefore, using the above identity, we can conclude that:
[tex]h(k(3))=3[/tex]
For our second example, the same thing:
[tex](k\circ h)(-4b)[/tex]
This is the same as saying:
[tex]k(h(-4b))[/tex]
Again, using the above property, we can imagine our x is -4b. So, this will be equivalent to:
[tex]k(h(-4b))=-4b[/tex]
And we're done!
Simplify 7. 6 .2h. d.
Answer:
84hd
Step-by-step explanation:
Hope This Helps!
Answer:
84hd
Step-by-step explanation:
Camille takes a rock-climbing
class. On her first outing,
she rappels down the side
of a boulder in three
equal descents. What
integer represent
Camille's change in
altitude in feet each
time she descends?
Elevation 165
Answer:
Step-by-step explanation:
165/3=55 feet
An integer that represents Camille's change in altitude in feet each time she descends = 55
What is rate of change?"It is the ratio of the amount of change over that interval to the corresponding change in the values."
For given example,
elevation = 165
she rappels down the side of a boulder in three equal descents.
n = 3
So, change in altitude in feet each time she descends would be,
165/3 = 55
Therefore, the integer that represents Camille's change in altitude in feet each time she descends = 55
Learn more about rate of change here:
https://brainly.com/question/13526771
#SPJ2
A company rents out 13 food booths and 27 game booths at the county fair. The fee for a food booth
is $50 plus $7 per day. The fee for a game booth is $80 plus $9 per day. The fair lasts for d days, and
all the booths are rented for the entire time. Enter a simplified expression for the amount, in dollars,
that the company is paid. A
The expression is
Answer:
50+(7d*13)+80+(9d*27)
Step-by-step explanation:
So, there are 13 food booths and each food booth is $50 plus $7 per day.
There are 27 game booths and each game booth is $80 plus $9 per day.
Lets make a short equation for each of the booths.
50+(7d*13)
80+(9d*27)
Lets combine both of the sentences.
50+(7d*13)+80+(9d*27)
So, my expression would be 50+(7d*13)+80+(9d*27).
A truck rental company charges $25 per day plus $.32 per mile. Find the cost of renting a truck for a one-day trip of 500 miles.
Rachel mows 5 lawns in 8 hours . at this, how many lawns can she mow in 40 hours? PLz put explanation too... or else »-(¯`·.·´¯)->
Answer:
25 lawns
Step-by-step explanation:
The rate at which she mows lawns is 5 lawns for every eight hours spent mowing
To fiure out how many lawns she is able to mow at this rate you need to divide the common variables by each other, in this case it is hours
Divide 40 hours by 5 hours
40/8 = 5
Then multiply the amount of "sets" of eight hours by the amount of lawns she mows hourly
5 x 5 = 25
Convert 13/2 to a decimal using long division
Answer:
i need this awser hurry hp an do it
Step-by-step explanation:
hellppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
xplain the circumstances for which the interquartile range is the preferred measure of dispersion. What is an advantage that the standard deviation has over the interquartile range? Choose the correct answer below. A. The interquartile range is preferred when the data are bell shaped. An advantage of the standard deviation is that it is resistant to extreme values. B. The interquartile range is preferred when the data are bell shaped. An advantage of the standard deviation is that it increases as the dispersion of the data increases. C. The interquartile range is preferred when the data are not skewed or no have outliers. An advantage of the standard deviation is that it uses all the observations in its computation. D. The interquartile range is preferred when the data are skewed or have outliers. An advantage of the standard deviation is that it uses all the observations in its computation. E. The interquartile range is preferred when the distribution is symmetric. An advantage of the standard deviation is that it increases as the dispersion of the data increases. F. The interquartile range is preferred when the distribution is symmetric. An advantage of the standard deviation is that it is resistant to extreme values.
Answer: The interquartile range is preferred when the data are skewed or have outliers. An advantage of the standard deviation is that it uses all the observations in its computation.
Step-by-step explanation:
The interquartile range are resistant to outliers and can be used for data having glaring outliers.
Outliers are values that are too far away from the central value.
Interquartile range is a better option than standard deviation when there are a few extreme values and the distribution is skwed.
HELP!! what is 10x+18<−2
Answer:
The answer is x<-2 :)
Step-by-step explanation:
PLZZZZZZ HELP ME WITH THIS I WILL GIVE 100 POINTS IF THE ANSWER IS WELL EXPLAINED PLZZZZ HELP!!!!!
Show your WORK PLZ
Anna is writing a computer game program. She needs to “move” a square 2 units to the left and 3 down by applying a translation rule to the coordinates of the vertices. The square is aligned with the coordinate axes with one corner of the pre-image square at the origin and the diagonally opposite corner at (4,4). After the transformation what will be the coordinates of the image of each of the four vertices.
A. Write the transformation rule for this particular translation. Use the format given in class.
B. Show the math work that is used to calculate the new coordinates mathematically. State the final coordinate pairs. There should be four pairs of coordinates.
C. Graph, sketch, or draw a picture of the situation. Sketch (on a grid) the pre-image and image of the square. Be sure to include the line segments that form the sides of the square. You MUST label all eight coordinate pairs on your sketch or graph. (You may use Desmos or graph paper for this part. You may even include a link to your Desmos graph.)
The original square has one verticles at the origin, which is at (0,0), and the opposite corner at (4,4), we draw the square show below:
The transformation is moving each verticles 2 unit left and 3 units down.
In term of x-axis translation (horizontal transformation), we move 2 units left or, -2.In term of y-axis translation ( vertical transformation), we move 3 units down, or -3.The tranformation rulw can be written as:
[tex]x = x - 2 \\ y = - 3[/tex]
From the graph shown above, we write the 4 cordinate pairs:
(0,0)
(4,0)
(4,4)
(0,4)
Aplying the transformation rule, we subtract 2 from x cordinate and subtract 3 from each y cordinate.
The new transformed cordinate are:
(0,0) >>>>>> (0-2, 0-3) >>>>>>> (-2, -3)
(4,0) >>>>>> (4-2, 0-3) >>>>>>> (2, -3)
(4,4) >>>>>> (4-2, 4-3) >>>>>>> (2, 1)
(0,4) >>>>>> (0-2, 4-3) >>>>>>> (-2, 1)
We name the first four cordinates A,B,C and D, respectively.
The graph ia shown below:
find the slope, vertical and horizontal intercept of (2,9) and (4,3)
Answer:
Slope: -3
Vertical Intercept (y-intercept): 15
Horizontal Intercept (x-intercept): 5
Step-by-step explanation:
[tex]\frac{3-9}{4-2}[/tex] = [tex]\frac{-6}{2}[/tex] = -3
then we put the slope into point slope form.
y-9=-3(x-2)
in order to find the x-intercept, we need to make the y value 0.
-9=-3(x-2) ⇒-9=-3x+6 then subtract 6 from both sides.
-15=-3x divide both sides by -3 to get 5, the x-intercept.
in order to find the y-intercept, we need to make the x value 0.
y-9=-3(-2) ⇒y-9=6 then add 9 to both sides.
y=15
Round the number 502.6439 to the underlined place. The underlined number is 3
- 4x3 + 14x2 + 4x – 14
Answer:
-40
Step-by-step explanation:
FIRST RIGHT GETS BRAINLIEST
Write 5.39 as a mixed number in simplest form?
A company recently downsized its number of employees by 30%. If there are still 84 employees, how many employees were there prior to the layoffs?
Answer:
There were 120 employees prior to the layoffs.
Step-by-step explanation:
x is original amount of employees
0.7x=84
divide by 0.7 both sides
x=120 employees
downsize 30% is 36, 120-36=84
Harold, Clara, and Mark each chose a different lunch from three categories:
soup, salad, and sandwiches. Each ordered a different drink. Clara will
not eat sandwiches. Mark won't eat salad or bread. The person who had
the soup also had the iced tea. The person who had the sandwich also had
the milk.
a. Who drank the milk? How do you know?
b. One person ordered mineral water. What food did the water go with?
Explain.
Answer:
a) Harold
b) Clara
Step-by-step explanation:
Each person has chose a different lunch. Based on this context, it means no one can have the same lunch item.
A explanation)
Mark must eat soup since he doesn't eat bread (sandwich) or salads.Clara must eat salad since Mark is eating the soup and Clara doesn't eat sandwiches.Therefore, Harold must eat the only different lunch item; sandwich. Since Harold had the sandwich, he also has the milk.B explanation)
The person who had soup had iced tea; meaning Mark drank Iced Tea.The person who had the sandwich also had the milk; Harold drank milk.The only person missing a drink is Clara, so she ordered mineral water.Evaluate |- 3 x + 7| given x = 6
