Answers
Answer:
[tex]\frac{1}{2}[/tex] blocks
Step-by-step explanation:
If it takes 15 minutes to walk 7 1/2 blocks, it should be 15:17[tex]\frac{1}{2}[/tex]
The left side is minutes and the right side is the number of blocks
15:17[tex]\frac{1}{2}[/tex]
1: ? Since we are figuring out how many blocks he can walk in a minute, the left side is 1 and the right side is a question mark because we have not figured it out yet.
15: 17 [tex]\frac{1}{2}[/tex] Divide by 15 on both sides because that is the "distance" from 15 to1
1 : ?
1: [tex]\frac{1}{2}[/tex]
So the answer is [tex]\frac{1}{2}[/tex]
Related Questions
Does anyone understand this?
Answers
Answer:
no looks confusing
Step-by-step explanation:
what is the radius of the cylinder
Answers
Step by step
320 pi in^3= (r^2) (5in)
64 in^2 = r^2
r=8 in
Christian has a collection of 18 shark teeth. He identified them as 6 tiger shark teeth, 8 sand shark teeth, and the rest as bull shark teeth. What does the ratio 6:8 represent in this situation? What does the ratio 4:18 represent in this situation. Explain your reasoning. Include a model in your explanation. I
Answers
Answer:
Step-by-step explanation:
There are 18 teeth
6 tiger + 8 sand = 14
18-14 = 4
This means there are 4 bull shark teeth
4:18
4 bull shark teeth: 18 total shark teeth
Answer:
Step-by-step explanation: ratio 6:8 is tiger shark:sand shark
the ratio 4:18 is bull shark teeth:all the teath
Ihope this helps :D
If Mrs.Burks spent 3.87 on grapez at kroger and bought 3.05 pounds,how much was each pound
Answers
Answer:
1.26885245902 or rounded to $1.27 per pound.
Step-by-step explanation:
you can just divide 3.87/3.05 to see how much each pound costed. if you needed to round to the nearest cent, you would round up to 1.27.... or if not, keep it at 1.26885245902.
then to check your work, you can just multiply (1.26885245902) by (3.05) to get the total amount she had spent.
whatis the reciprocal of the number. 7/8
Answers
Answer:
8/7
Step-by-step explanation:
reciprocal is just the same number flipped
Answer:
8/7
Step-by-step explanation:
The reciprocal of a fraction is what you multiply with that fraction to get 1. Essentially, you flip the original fraction. The reciprocal of 7/8 is just flipping that to get 8/7. To check, 7/8 * 8/7 = 56/56 = 1
Use the graph below for this question:
What is the average rate of change from x = −3 to x = 3?
a) −1
b) 0
c) 1
d) 6
Use the graph below for this question:
What is the average rate of change from x = 2 to x = 3?
a) 2
b)3
c) 0
d) 5
Answers
Answer:6 0
Step-by-step explanation:
If m ACD=100 degree,then m ECB=[?]
Answers
Answer:
100
Step-by-step explanation:
They are the same.
Hope I helped!
Answer:
100°
Step-by-step explanation:
ACD=ECB=100°
[Vertical opposite angles are equal]
Can someone help me plz
Answers
Answer:
blahhfhdhdhhshshhdhdhdhdhdhshhshhshshdh
1) Is the solution to -2.7 + x= -3.5 positive or
negative.
Answers
Answer:
positive because two negatives make a positive and the answer is not positive.
The solution of the expression -2.7 + x =-3.5 is -0.8 and is negative.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given expression is -2.7 + x= -3.5. The value of x will be calculated as,
-2.7 + x =-3.5
x = -3.5 + 2.7
x = -0.8
Therefore, the solution of the expression -2.7 + x =-3.5 is -0.8 and is negative.
To know more about an expression follow
https://brainly.com/question/25968875
#SPJ2
FIRST RIGHT ANSWER GETS BRAINLIEST!!!!
A chimpanzee has a lifespan of approximately 50 years. The average lifespan of a Galapagos tortoise is at least 4 times that of a chimpanzee. Write an inequality to represent the lifespan of a Galapagos tortoise.
Answers
Answer:
w h a t
Step-by-step explanation:
Answer:
Step-by-step explanation:
chimpanzees, including the eating of colobus monkeys, by calling them (p3) ... times before the last 40,000-odd years, a time period which may ... metabolic limitation for humans of no more than 50% of calories to ... the evolutionary life span of our species, Homo sapiens, which is ... dead animals, from turtles to elephants.
A 36-m-wide field is how many yards wide?
The field is yards wide.
(Type a whole number or a decimal. Round to three decimal places as needed.)
Answers
Answer 39.370
Step-by-step explanation:
Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500. If he makes no other deposits or withdraws, how much money is in javier’s account at the end of three months?
Answers
Answer:
282.5
Step-by-step explanation:
7.50x3=22.50
305-22.50=282.5
What is the best estimate of 157 divided by 2=
What is the best estimate of 108 divided by 5=
Answers
Answer:
157 divided by 2 is 78.5 round that to get 70
108 divided by 5 is 21.6 round that to get 22
Please Help!
Gamma ^ 2 + 1
Answers
Answer:
1.33317792381
Step-by-step explanation:
2. Determine the scale factor of a drawing if the scale is 1 inch = 4 feet.
Answers
Answer: Therefore the scale factor is 48 times.
Step-by-step explanation: Since the drawing is in inches, the scale will be 1/4
the scale is 1 inch to 4 FEET.
Convert feet to inches
1 inch to 48 inches
So the ratio is 1:48
If the simple interest on $3000 for 3 years is $720 , then what is the interest rate?
Answers
Answer:
8%
Step-by-step explanation:
Starting Principal: $
3,000.00
Years:
3
Annual Interest Rate:
8
%
Results
Future Value, using...
Simple Interest: $
3,720.00
Annually Compounded Interest: $
3,779.14
The graph of g is the graph of f translated horizontally 3 units to the left. If f(x) = 2x + 1 what is an equation for the function g?
Group of answer choices
g(x) = 3(2x + 1)
g(x) = 2(x + 3) + 1
g(x) = 2(x – 3) + 1
g(x) = 2x + 1 + 3
Answers
Answer: g(x) = 2(x + 3) + 1
Step-by-step explanation:
When we have an horizontal translation of A units (A is a positive real number) to the right, we write this as:
g(x) = f(x - A)
If the translation is to the left, then we have:
g(x) = f(x + A).
In this case, we have a translation to the left, and A = 3, then:
g(x) = f(x + 3)
And we know that:
f(x) = 2x + 1
g(x) = f(x + 3) = 2*(x + 3) + 1 = 2x + 6 + 1 = 2x + 7
g(x) = 2x + 7
what is the meaning of the word indiced
Answers
Answer:
You may have mispelled the word and meant index, indiced means index
Step-by-step explanation:
Do not understand this
Answers
Answer:
It has a volume of 512cm
Answer:
536 19/50 cm
Step-by-step explanation:
Volume = length*width*height
It's a cube so the length, width, and height are 8 1/8 cm's
8 1/8 = 65/8
65/8 * 65/8 * 65/8 = 274625/512
274625/512 = 536 19/50 cm
Let A = {1, 2, 3, 4, 5} and B = {2, 4}. What is A ∩ B
Answers
Answer:
{2,4}
Step-by-step explanation:
a family rents a cottage for $79.95 a day for 7 days. about how much does the family pay for the cottage?
Answers
Hope this helped <3
Answer:
$560
Step-by-step explanation:
Since the family rents a cottage for 7 days, 79.95 dollars each day, we multiply 79.95 by 7 and get 559.65. Since the question asks about how much does the family pay, we round 559.65 to get $560.
a ____ is the total number of possible equal parts in a fraction
1. numerator
2. inverse operations
3. reciprocal
4. fraction
5. denominator
6. mixed number
Answers
Answer: The answer is 5. The denominator.
Step-by-step explanation:
I WILL MARK BRAINLIST
Question 9
Answers
Answer:
True
Step-by-step explanation:
There are 3,785 milliliters in 1 gallon, and there are 4 quarts in 1 gallon.
How many milliliters are in 3 gallons?
Answers
Answer:11,356
Step-by-step explanation: that is the answer! I’m sure
Answer:11.355
Step-by-step explanation:
(PLEASE HELP ASAP!!!)Micheal has five different stocks that he watches on a daily basis. The table shows the change in each stock price in dollars at the end of a trading day.
What is the correct order of the rational numbers in the table from least to greatest?
A) -1.5, 2.9, -1/2, 3 3/4, 4.6
B) -1/2, -1.5, 2.9, 3 3/4, 4.6
C) -1.5, -1/2, 2.9, 3 3/4, 4.6
D) 4.6, 3 3/4, 2.9, -1/2, -1.5
Answers
Answer:
C
Step-by-step explanation:
A denotes an mn matrix. Determine whether the statement is true or false. Justify your answer. The row space of AT is the same as the column space of A.
Answers
Answer: true
Step-by-step explanation:
For an m*n matrix, the column space of A will be a space formed by the lineal combination of all the columns of A.
column space = a1*c1 + a2*c2 + ...
where a1, a2, ... are scalars, and c1 is the vector of column 1.
Then we should write:
Column space = a1*(A₁₁, A₂₁, A₃₁, ...) + a2*(A₁₂, A₂₂, A₃₂, ...) + ...
Now, the transpose is defined as:
[At]₁₃ = A₃₁
Here i used the element with subindex 3 and 1, but is the same for every subindex.
Notice that if A is m*n, then [At] is n*m
Now, the row space of [At] will be, same as before.
Row space = b1*r1 + b2*r2 + ...
Where b1, b2, ... are scalars and the r's are the vector of each row.
= b1*( [At]₁₁ , [At]₁₂, [At]₁₃, ...) + b2*([At]₂₁, [At]₂₂, [At]₂₃, ...) + ...
Now we replace each term of the transpose by the associated element in the original matrix.
= b1*( A₁₁, A₂₁, A₃₁, ...) + b2*(A₂₁, A₂₂, ...) + ....
If we take:
b1 = a1, b2 = a2, b3 = a3, ...
We will have that the row space of [At] is the same as the column space of A.
Four more than three times a number is thirteen. What is this number?
Answers
Answer:
3
Step-by-step explanation:
13-4=9
9/3=3
Answer:
n=3
Step-by-step explanation:
Four more than three times a number is thirteen
3n + 4 = 13 subtract 4 on both sides
3n + 4 - 4 = 13 - 4 Simplify
3n = 9 divide both sides by 3
3n/3 = 9/3 Simplify
n=3 Answer
I hope this helps
Determine the slope, y-intercept and equation of the graph below.
Answers
Answer:
Step-by-step explanation:
y intercept is 7.5
slope 1/2
y = 1/2x + 7.5
p – 22 < 40 . could you give me the answer and the steps thank you!
Answers
Answer:
the answer is 62
Step-by-step explanation:
ok so all you do is add 22 instead of subtracting 22
A rectangular yard has a width that is 10 feet longer than the width . If the the area of the yard is 600 squared feet , find the dimension of the yard
Answers
Answer:
length = 30 feet and width = 20 feet
Step-by-step explanation:
Let l is length and b is width of a rectangular yard. The area of a rectangle is given by :
A = lb ..(1)
A rectangular yard has a length that is 10 feet longer than the width.
length, l = 10+b ...(2)
ATQ,
Put the value of l in equation (1),
[tex](10+b)b=600\\\\10b+b^2=600\\\\b^2+10b-600=0\\\\b^2+30b-20b-600=0\\\\b(b+30)-20(b+30)=0\\\\(b+30)(b-20)=0\\\\b=-30\ \text{feet}\ \text{and}\ b=20\ \text{feet}[/tex]
Width can't be negative. The width is 20 feet.
Put the value of b is equation (2),
l = 10+20
l = 30 feet
Hence, the length and width are 30 feet and 20 feet.
