Answer:
9.20 miles per hourStep-by-step explanation:
Given data
distance of the route = 15miles
time taken on Monday= 1.75hours
speed= distance./time
speed= 15/1.75
speed= 8.57 miles per hour
her smart watch is correct
time taken on Thursday= 1.63hours
speed= distance./time
speed= 15/1.63
speed= 9.20 miles per hour
she was jogging at 9.20 miles per hour
Circle C and Circle D are congruent.
O True
O False
True or false?!
can someone help me please
Answer:
2,5,8,11,14,17,20
Description: Each time there was an addition of 3 onto each 'y'.
Step-by-step explanation:
+3 to the last one each time
2+3=5
5+3=8 etc
which is parallel to y=8x + 4
a. 4x + 8
b. y=12x
c. y=8x-4
Answer:
C
Step-by-step explanation:
c is parallel because the slopes are identical
audrianna gives a walking tour of a popular tourist city to one person for To increase her business, she would lower the price by $2 per person for each additional person. Write the cost per person c as a function of the number of people n on the tour. How much does she make for a tour with people?
Terry works at a garden store and is in Charge of ordering fertilizer for the plants in the store his boss told him to order a 30 day supply fertilizer if the story goes through about 5 kg of fertilizer every 10 days how many 50 g bags of fertilizer will Terry need to buy convert that amount to grams and calculate how many groups of 50 g you can make with that amount
Answer:
Step-by-step explanation:
turfgrass fertilizers contain one or more plant nutrients; the most common of these are nitrogen, phosphorus (designated on labels as available phosphate, or P2O5), and potassium (designated as water-soluble potash, or K2O)
the set below only contains which types of numbers {-1,5,1/2,15,3.75,36,square root 81,100 are they irrational numbers rational integers or natural numbers
The set can be classified as both rational integers and irrational numbers,
Meaning of rational and irrational numbers
Rational numbers are numbers that can be expressed as a division of two integers. They are definite, they include all integers.
Irrational numbers are numbers that are no definite, they have no end.
In the question every other number is a rational number except for square root 81,100 which is an irrational number.
In conclusion, The set can be classified as both rational integers and irrational numbers.
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When Brandon went bowling, it cost $4.95 per game, plus a one time fee to rent the shoes. Brandon played 5 games and paid $32. Write and solve a linear equation to find the cost to rent the shoes. (Hint Think about if you want to know the cost of the shoes, what does this mean for numbers of games?)
Answer:
(4.95x5)+X=32 x=7.25(one time fee)
Step-by-step explanation:
You have to find out what is already known.
Find the distance between the two points rounding to the nearest tenth (if necessary),
(5,-4) and (0,8)
Answer:
13
Step-by-step explanation:
Answer: 13
Step-by-step explanation:
The distance formula between two points is:
[tex]c = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]
Our points are as follows -
[tex]x_2 = 0, x_1 = 5\\y_2 = 8, y_1 = -4[/tex]
If we plug them in:
[tex]c = \sqrt{(0 - 5)^2 + (8 - (-4))^2}[/tex]
All we need to do now is simplify
[tex]c = \sqrt{(-5)^2 + (12)^2}[/tex]
[tex]c = \sqrt{25 + 144}[/tex]
[tex]c = \sqrt{169} = 13[/tex]
Find the Perimeter of Polygon JKLMN. Round to the tenth.
Please help! I am having an insanely hard time with this
9514 1404 393
Answer:
24.1 units
Step-by-step explanation:
This is done using the Pythagorean theorem (or distance formula) to find the lengths of the sides.
For each side of the figure (except the bottom horizontal), you need to identify the dimensions of the right triangle whose hypotenuse is the side of interest. For example, LM is the hypotenuse of a triangle 4 units high and 1 unit wide. The Pythagorean theorem tells you LM has a length of ...
LM = √(4^2 +1^2) = √17 ≈ 4.12
Similarly ...
KL = √(2^2 +2^2) = √8 ≈ 2.83
JK = √(1^2 +6^2) = √37 ≈ 6.08
NJ = √(5^2 +1^2) = √26 ≈ 5.10
Of course, the length of MN is found by finding the difference of the x-coordinates:
MN = 3 -(-3) = 6
Then the perimeter is the sum of side lengths:
4.12 +2.83 +6.08 +5.10 +6.00 = 23.17 ≈ 24.1 . . . units
5. A boat traveled 27 miles in 2 hours. At this rate, how many miles will the boat travel in 4 hours?
-4x + 3 - 7x -8
Does anyone know the answer?
Answer:
-11x -5
Step-by-step explanation:
MARK BRANIEST
Answer: -11x-5
Step-by-step explanation: First, combine like terms which means -4x and -7x which gives you -11x, and then you combine 3 and -8 which gives you -5. Then it gives you to -11x-5
in 154 N38 what digit should be replaced to N to make the number divisible by 3,6 and 9?
Answer:
[tex]N = 6[/tex] so that number becomes divisible by 3, 6 and 9.
Step-by-step explanation:
In Number Theory there is a rule of thumb which states that sum of digits of a multiple of 3 equal 3 or a multiple of three. If we know that [tex]n = 154N38[/tex], then its sum of digits is:
[tex]x = 1 + 5+4+N+3+8[/tex]
[tex]x = 21+N[/tex] (Eq. 1)
We have to determine which digits corresponds to multiples of three, there are four digits:
N = 0
[tex]x = 21+0[/tex]
[tex]x = 21[/tex] ([tex]3\times 7 = 21[/tex])
N = 3
[tex]x = 21+3[/tex]
[tex]x = 24[/tex] ([tex]3\times 8 = 24[/tex])
N = 6
[tex]x = 21+6[/tex]
[tex]x = 27[/tex] ([tex]3\times 9 = 27[/tex])
N = 9
[tex]x = 21+9[/tex]
[tex]x = 30[/tex] ([tex]3\times 10 = 30[/tex])
We get the following four distinct options: 154038, 154338, 154638, 154938. Now we find which number is divisible by 6 and 9 by factor decomposition:
[tex]154038 = 2\times 3\times 25673[/tex]
[tex]154338 =2\times 3\times 29 \times 887[/tex]
[tex]154638 = 2\times 3\times 3\times 11\times 11\times 71[/tex]
[tex]154938 = 2\times 3\times 7\times 7\times 17\times 31[/tex]
It is quite evident that [tex]N = 6[/tex] so that number becomes divisible by 3, 6 and 9.
Ms. Garcia is an electrician and has a length of wire that is 32.7 meters long. She has another length of wire that is 15.33 meters long. How much longer is the one wire than the other? Solve this problem any way you choose.
Answer:
Ans =17.37
32.7 -15.33=17.37
what's the answer? pls help
Answer:
The slope of the line is 1.
Step-by-step explanation:
To solve this problem, we should use the equation for slope, which is given below:
slope = m = (y2-y1)/(x2-x1)
We can now plug in two points that are given in the table.
slope = m = (9-5)/(9-5)
We can simplify our expression for slope by first computing the subtraction inside the parentheses.
slope = m = 4/4
If we simplify the expression further by dividing the numerator by the denominator, we get:
slope = m = 1
Therefore, the correct answer is slope = 1.
Hope this helps!
The triangles below are congruent. Which of the following statements must be true?
Answer:BC=DF
Step-by-step explanation:
Please everybody! Can you guys help me? This is super urgent!
Rae pays $48 for a 12-month magazine subscription. How much does Addison pay per month? Thank you!
Answer:
$4
Step-by-step explanation:
Divide $48 by 12
(Because there are 12 months in a year)
Your answer is $4
$48 divided along 12 months = $4
Hope I helped :)
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Answer:
$4
To find the amount Rae pays each month, we have to divide 48 by 12 (because there are 12 months in a year.)
48 ÷ 12 = 4.
Answer = $4.
Hope this helps!
Eli’s Electronics has a 60-inch television on sale this week for $798. The television is regularly priced for $1,050. By what percent did the price of the television decrease?
Dos numeros que al sumar den -8 y al multiplicar den -12
Answer:
english please
Step-by-step explanation:
Solve: 2/3x-4=-2
a. -3
b.-4
c.-9
d.3
Answer:
d. 3
Step-by-step explanation:
Add 4, then multiply by 3/2.
2/3x -4 +4 = -2 +4
2/3x = 2
(3/2)(2/3)x = (3/2)(2)
x = 3
Identify the set of numbers that makes up the domain in the relation {(-2,-3),(0 ,2), (2, 4) ,(3, -6)}
A. -2, 0, 2, 3
B.-2, 0, 3, 4
C. -6,-2, 2, 4
D. -6, -2, 0, 2, 3, 4
Graph the line with this equation.
y= 2x + 2
Answer: it would be 2 to the right and 2 up
Step-by-step explanation:
2 right 2 up
In total, Jessica and Jonathan have created 19.64 cups of lemonade. They sell the lemonade in servings of 1.25 cup.
How many FULL servings will they be able to sell?
Answer:
15 full servings before not having enough left over for another full serving.
Step-by-step explanation:
Translate this sentence into an equation.
The difference of Craig's age and 15 is 53
Use the variable c to represent Craig's age.
ILL GIVE YOU EXTRA POINTS AND BRAINLIEST
Which type of government BEST describes the type of government found in
Mesopotamia?
A- Small Kingdoms
B- Independent City-states
C- Large Empires
D- Populated Towns
Please help quick!!
I
What is the sale price of a stereo that normally sells for $250.00 and is on sale for 10% off?
Answer:
$225.00
Step-by-step explanation
First, take the percentage and switch it to a decimal. 10%= 0.10
Next, take $250.00 and multiply that by 0.10. 250x0.10=25
Lastly, subtract 25 from 250. 250-25= 225.
So you’re final answer is $225.00 Hope this helped!
Answer:
$225
Step-by-step explanation:
To find the sale price you convert 10% to decimals so that is equal to .10. Then you multiply the .10 by the original price, and that equals $25. After you have to subtract the found price by original price (250-25) then that should give you $225.
Emma is moving and must rent a truck. In addition to an initial fee, the rental company charges a fee of $2.50 per mile driven. If Emma were to drive 2 miles, the total cost would be $25. Write an equation for C,C, in terms of m,m, representing the total cost of renting the truck if Emma were to drive mm miles.
PLEASE HELP MEEEEEE!!!!
The total cost equation of renting the truck if Emma were to drive mm miles will be
C=2.5m+20
What is equation?Equation: A declaration that two expressions with variables or integers are equal. In essence, equations are questions, and attempts to systematically identify the solutions to these questions have been the driving forces behind the creation of mathematics. Simple algebraic equations with merely addition or multiplication to differential equations, exponential equations with exponential expressions, and integral equations are examples of different types of equations.Let,
C=total cost
m=number of miles
the cost function is in the form of
C=am+b
the rental company charges a fee of $2.5 per mile so a=2.5
C=2.5m+b.....................(1)
if Emma were to drive m=2 miles, the total cost would be C=25
25=2.5\c*2+b
25=5+b
25-5=b
20=b
b=20..................put it back in equation 1
C=2.5m+b
Therefore, The total cost equation of renting the truck if Emma were to drive mm miles will be C=2.5m+20
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Answer:
C=2.5+20
Step-by-step explanation:
got right on delta
Determine which of the values is a solution of 16 <3y + 4.
Answer:
y > 4
Step-by-step explanation:
What is the domain of the graph please hurry it’s urgent Thank you
Answer: the answer is (2,5)
Step-by-step explanation:
It takes 0.45 kg of clay to make one figurine. How many figurines can be made from 12.75 kg of clay?
Answer:
28
Step-by-step explanation:
12.75/0.45=28.33
Answer:
28
Step-by-step explanation:
30 points to HELP PLEASE and THANK U
A wheel of a child's bicycle has a circumference that is 50% of the circumference of a child's mountain bicycle wheel. The child's bicycle wheel has a circumference of 37.7 inches. a. What is the radius (to the nearest inch) of the child's bicycle wheel? of the child's mountain bicycle wheel? b. The child's mountain bicycle wheel takes 2 seconds to make 3 revolutions . How fast(to the nearest inch per second) is the bicycle moving?
Answer:
36960in per minute
Step-by-step explanation:
Answer:
a) 6 inchesb) 113 inches per secondStep-by-step explanation:
Let the child bicycle wheel radius be x
Then its circumference is
C = 2πxa) Solving for x
37.7 = 2*3.14xx = 37.7/6.28x = 6.0 inb) Mountain bicycle has twice the circumference of a child bicycle
In 2 seconds it makes 3 revolutions
It makes the distance of
d = 3*2*37.7 = 226.2 inches in t = 2 secondsSpeed = d/t
Speed is:
226.2/2 = 113 inches/second