Answer:
13/5 mi/hr, or 2 3/5 mi/hr
Step-by-step explanation:
Here we want the rate in "miles per hour."
Obtain this as follows:
3 1/4 miles 13/4 mi
------------------- = --------------- = 13/5 mi/hr, or 2 3/5 mi/hr
1 1/4 hours 5/4
7.45+(-24.45)+74.17+(-76.52)
Answer:
-19.35
Step-by-step explanation:
Steps
7.45−24.45+74.17−76.52
−17+74.17−76.52
57.17−76.52
-19.35
How do you simplify -(-10)?
Answer:
10
Step-by-step explanation:
you would be multiplying that -10 by -1 which gives you 10 because negative times negative is positive
Consider the function shown on the graph.
Which function does the graph represent?
The quadratic function graphed is defined as follows:
f(x) = 3(x - 3)(x - 7).
How to define the function?We are given the roots for each function, hence the factor theorem is used to define the functions.
The function is defined as a product of it's linear factors, if x = a is a root, then x - a is a linear factor of the function.
The roots of the function are given as follows:
x = 3.x = 7.Hence the linear factors of the function are:
x - 3.x - 7.The function then is:
f(x) = a(x - 3)(x - 7)
When x = 8, y = 15, hence the leading coefficient a is obtained as follows:
5a = 15
a = 3.
Hence:
f(x) = 3(x - 3)(x - 7).
More can be learned about the Factor Theorem at brainly.com/question/24729294
#SPJ1
Which graph has the same end behavior as the graph of f(x) = –3x3 – x2 + 1?
Answer:
The answer is D
Step-by-step explanation:
my brain is very large
Suppose you are dealt one card each from two separate decks of cards. What is the
probability that both of your cards are:
a) red?
b) spades?
c) jacks?
d) face cards?
A ceramic sugar bowl weighs 340 grams when empty. It
is then filled with sugar.
One tablespoon of sugar weighs 12.5 grams.
Question: When the sugar bowl is full, it weighs 740
grams. How many tablespoons of sugar can the bowl
hold?
A- y=2x+4
B- y=1/2x+4
C- y= -1/2x+4
D- y=-2x+4
Kyra is playing a card game. Black cards are worth points while red cards take points away. What is her score if she has a black 20-card and a red 42-card?
Answer:
-22
Step-by-step explanation:
20-42=22
Answer:
Her score is -22
Step-by-step explanation:
To get the answer you need to subtract 42 from 20
42-20 is -22
4621.60 x 9.92 with work
Answer:
need a answer
Step-by-step explanation:
Kindly solve this question plz.....
Answer:
answer is A
Step-by-step explanation:
Please i need the answer fast k12
(A) The range and IQR for boxplot 1 is 10 and 6 respectively.
(B) The range and IQR for boxplot 2 is 12 and 7 respectively.
What is the IQR?The interquartile range defines the difference between the third and the first quartile.
The formula for the interquartile range is given below.
Interquartile range = Upper Quartile – Lower Quartile = Q3 – Q1
What is the range?The range is the difference between the lowest and highest values.
The formula for the interquartile range is given below.
Range = Maximum – Minimum
(A) For boxplot 1, we need to find the range and IQR from the given data set.
So, let 34 be the maximum and 24 be the minimum.
[tex]\text{Range}=\sf 34-24[/tex]
[tex]\text{Range}=\sf10[/tex]
Therefore, the range is 10.
Now time to find the IQR.
So, let 33 be Q3 and 27 be Q1.
[tex]\text{IQR}=\sf 33-27[/tex]
[tex]\text{IQR}=\sf 6[/tex]
Therefore, the IQR is 6.
(B) Now for boxplot 2, we will do the same thing as from part A.
Let's find the range.
So, let 24 be the maximum and 12 be the minimum.
[tex]\text{Range}=\sf 24-12[/tex]
[tex]\text{Range}=\sf12[/tex]
Hence, the range is 12.
Now for the IQR.
So, let 22 be Q3 and 15 be Q1.
[tex]\text{IQR}=\sf 22-15[/tex]
[tex]\text{IQR}=\sf 7[/tex]
Hence, the IQR is 7.
To know more about the range and IQR, visit:
https://brainly.com/question/31752116
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If √643= 4, find the value of√0.0643+ √0.000064
Answer:
= 0.261574446
Step-by-step explanation:
hope that will help you
BRAINLY PLEASE HELP ME WITH THIS!!!!
Unit 3 Test, Part 2: Multiplying and Dividing Rational Numbers
Graded Assignment
15 points
1. Divide-3=1
To earn full credit, you must show your work. Be sure to write your answer as a simplified mixed number
Answer:
[tex] -2\frac{7}{9} [/tex]
Step-by-step explanation:
Given,
[tex] -3\frac{1}{3} \div 1\frac{1}{5} [/tex]
First, change the mixed fraction into improper fraction
[tex] -\frac{10}{3} \div \frac{6}{5} [/tex]
Flip the fraction on your left upside down, and change the operation from division to multiplication
[tex] -\frac{10}{3} \times \frac{5}{6} [/tex]
Multiply both fractions together
[tex] -\frac{10 \times 5}{3 \times 6} [/tex]
[tex] -\frac{50}{18} [/tex]
Simplify
[tex] -\frac{25}{9} [/tex]
[tex] -2\frac{7}{9} [/tex]
I need to know ASAP please
Answer: S=3c
............................................................................................................................................................................
I having trouble on number 7
9x-8x=19 solve for y
Answer:
x = 19
Step-by-step explanation:
9x-8x=19
Combine 9x and -8x
1x = 19
Divide 1 from both sides
x = 19
In Houston, Texas, it is 92 degrees Fahrenheit. The temperature is expected to drop 2.5 degrees each hour. In Chicago, Illinois, it is 80 degrees Fahrenheit, and the temperature is expected to drop 1 degree each hour. Which inequality shows the number of hours, x, it will take for the temperature in Chicago to be greater than the temperature in Houston?
A. 92 – 2.5x > 80 – x
B. 92x – 2.5 x + 80
D. 92 – 2.5x < 80 – x
Answer:
the answer is d i took the test and got it right
Step-by-step explanation:
i have none
Complete the sentences.
The population of Austin, Texas, is more than 790,390 people.
4. The digit 7 is in the hundred thousands
place and has a value of?
Answer:
700,000
Step-by-step explanation:
To explain this, we need to know the basics.
If you look at the number 790,390, you should automatically know that you can also write the same number as:
700,000 + 90,000 + 300 + 90
How did we do this?
Because each number in 790,390 has a value.
In fact, we can do this for any number! Like this:
12,345
You can also write the same number like this:
10,000 + 2,000 + 300 + 40 + 5
Back to the original question. If there is a seven in the hundred thousands place, that means that the 9 is equal to 700,000
Examples:
12,345
The 3 in this number stands for 300, since it is in the hundreds place.
678,900
The 7 in this number stands for 70,000 because it is in the ten thousands place
Now you know!
find the quotient of -7/5÷-9/5
Answer:
7/9
Step-by-step explanation:
-7/5÷-9/5
- cancelled with each other
(7×5)/(9×5)
5 also cancelled with 5
then your answer is 7/9
Find the derivative of the function y = / - 5 - 3x.
dy/dx =
Answer:
-3
Step-by-step explanation:
use the power rule to solve this
What is the quotient?
(-7)^2/(-7)^-1
Answer:
49/(-1/7)=49*-7=-343
Step-by-step explanation:
The black graph is the graph of
y = f(x). Choose the equation for the
red graph.
a. y = f(x + 3)
b. y = f(x – 3)
c. y + 3 = f(x)
d. y - 3 = f(x)
(Picture)
Answer:
(B) y = f(x - 3) is the answer.
please thanks and follow me.
Answer:
BE careful check that this is the right question for you this one is b there is another that looks similar that is a
Step-by-step explanation:
-3q – 19 = 19 – 5q
q=
Answer: - 19
Step-by-step explanation:
Answer:
-19 is the answer
Step-by-step explanation:
solve for x:
x - 7y = 8
Answer:
x=7y+8
Step-by-step explanation:
There isn't enough information about what y would be if you meant for solving for the value of x. However, to get the equation to solve for x, all you need to do is to isolate the x by itself, which in this case you would need to add 7y to both sides. The answer should be x=7y+8
Answer:
see attached
Step-by-step explanation:
Find the intersection point for the following linear functions.
f(x) = 2x + 3
g(x) = -4x − 27
A.
(-5,-7)
B.
(-5,-10)
C.
(5,13)
D.
(5,-7)
Answer:
c
Step-by-step explanation:
did the test its correct
This is the fourth time I put this question and no one helped me can someone please help me
Answer:
Sarah's Store
Step-by-step explanation:
Sorry it took a long time.
Answer:
Thor is the best deal.
Step-by-step explanation:
Thor is $10.35, Lemon is $11.73, Patrick is $14.66, and Sarah is $16.63.
For Thor, multiply $1.15(2)=$2.30. Then multiply $1.15(7)=$8.05. Add these together to get $10.35.
For Lemon, multiply 17($1.15)=$19.55. Then subtract by $7.82 to get $11.73.
For Patrick, use the equation we already did 17($1.15) and subtract $4.89 from it to get $14.66.
Last, For Sarah multiply our $19.55 (.15) to find 15% and get 2.934. Then subtract $19.56 - 2.934 to get $16.626. Round to $16.63.
Hope this helped!
Plz help right answer gets brainly
Answer:
36..............!!!!
ASAP JUST ANSWER THX
Answer:
b
Step-by-step explanation:
b
The area of a rectangle is found by multiplying the length and the width. The length is represented by x+8 and the width is represented by X+6. The total area is 288 in2. Solve for x in order to find the length and width of the rectangle. State the length and width of the rectangle. Show all of your work and use complete sentences in your answer.
Answer:
(-24 + 8) and (10 + 6)
Step-by-step explanation:
A = L x W
L = x + 8
W = x + 6
A = (x + 8)(x + 6)
288 = (x + 8)(x + 6)
x = 10
x = -24, 10
Solve for the variable. Show each step in the solution process.
Answer:
z = 1/2
Step-by-step explanation:
Step 1: Write equation
22z + 6 - 10 = 6z + 4
Step 2: Solve for z
Combine like terms: 22z - 4 = 6z + 4Subtract 6z on both sides: 16z - 4 = 4Add 4 to both sides: 16z = 8Divide both sides by 16: z = 8/16Simplify: z = 1/2Step 3: Check
Plug in z to verify it's a solution.
22(1/2) + 6 - 10 = 6(1/2) + 4
11 - 4 = 3 + 4
7 = 7
