Suppose your walking rate is 4 feet per second. write that in miles per hour
The following is a geometric sequence.
1, 2, 6, 24
TRUE
FALSE
Solve for h: a = 1/2bh
h = A over 2b
h = A/b (1 /2)
h = 2Ab
h = 2A/b
Can someone help me please ? Thanks!
Algebraic expression for 5 times a number
Final answer:
The algebraic expression for 5 times a number is 5x.
Explanation:
The algebraic expression for 5 times a number is 5x.
The variable x represents the unknown number.
When you multiply 5 by any number, you can represent it as 5 times that number.
So, if the number is 10, the expression would be 5 times 10, which is equal to 50.
The value of a $225,000 house increases at a rate of 3.5% each year. Use a graph to predict the value of the house in 8 years.
A) ≈ $276,582
B) ≈ $286,263
C) ≈ $306,652
D) ≈ $296,282
Choose the linear inequality that describes the graph. The gray area represents the shaded region
Answer:
y > -5x + 3
Step-by-step explanation:
Jorani flips two standard american quarters. how many ways can she get at least one head?
The length of a rectangle is 3 mm greater than the width. the area is 154 mm squared. find the length and the width.
area = l x w
l = w+3
sqrt(154) = 12.4 round o 12
12-1 = 11
11+3 = 14
11 * 14 = 154
width = 11
length = 14
Analyze the diagram below and complete the instructions that follow.
2004-04-02-05-00_files/i0370000.jpg
Find the area of triangle QRS. Round the answer to the nearest tenth.
A.
19.4 square units
B.
91.2 square units
C.
1,040.5 square units
D.
1,052.4 square unts
How do you write 12 hundreds
What is the perimeter of the nonagon below?
Answer:
Step-by-step explanation:
Alright, lets get started.
The sides of nonagon are given as below :
13
8
5
11
10
9
10
7
21
So, the perimeter will be addition of these sides.
Hence he perimeter is = [tex]13+8+5+11+10+9+10+7+21 = 94[/tex]
Hence the perimeter is 94 units (D) : Answer
Hope it will help :)
HELP ME!!!! PLEASE!!!! Ughhh
one teaspoon equals 0.5 centimeters. how many liters equals 50 teaspoons? Round the answer to the nearest hundredth.
50 teaspoons would equal 50*0.5 = 25 centimeters
1 cm = 0.001 liter
25*0.001 = 0.025 liters
12.252525... is an example of a ___ decimal?
You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. find the probability that the first card is a king and the second card is a queen.
there are 4 kings and 4 queens in a deck
chance of getting a king is 1/52
chance of getting a queen without the king being put back would be 1/51
1/52 x 1/51 = 1/2652 probability
The probability of drawing first a king and then a queen from a standard deck without replacement is 0.603%, which is calculated by multiplying the individual probabilities of drawing a king and then a queen (1/13 * 4/51).
The student is asking about how to calculate the probability of drawing two specific cards from a deck of cards in succession without replacement. In a standard deck of 52 cards, the probability of drawing a king first is 4/52 since there are four kings in the deck. After drawing a king, there are 51 cards left, and the probability of drawing a queen next is 4/51 because there are four queens in the deck. These events are dependent because the outcome of the second draw depends on the first.
To find the combined probability of both events happening, we multiply the probabilities of each event:
P(first card is a king) = 4/52
P(second card is a queen after drawing a king) = 4/51
So, the probability is (4/52) * (4/51), which simplifies to 1/13 * 4/51.
Combined probability = (1/13) * (4/51) = 4/663 = 0.006033182503770739, or about 0.603% when expressed as a percentage.
Two friends left school at the same time and drove in opposite directions. One friend averages 40 miles per hour and the other friend averages 35 miles per hour. when will they be 150 miles apart?
Answer:
The two friends will be 150 miles apart in 2 hours
Step-by-step explanation:
The two friends left the school at the same time and drove in opposite directions. One of them have a speed of 40 miles per hour while the other have a speed of 35 miles per hour .
The both of them are moving apart at the rate = 40 + 35 = 75 miles per hour
let
t = time at which they are 150 miles apart
speed = distance/time
time = distance/speed
time = 150/75
time = 2 hours
The two friends will be 150 miles apart in 2 hours
Which number produces irrational number when added to 0.5
Answer with explanation:
The number in which we have to add a number to give irrational = 0.5
[tex]0.5=\frac{5}{10}\\\\=\frac{1}{2}[/tex]
is a Rational Number as the decimal expansion terminates or denominator contains the number in the form of [tex]2^n \text{or} 5^m \text{or} 2^n \times 5^m[/tex].
→Sum of two Rationals Can't be a Irrational Number.
→Sum of Rational And Irrational is Irrational.
So, if you add any Irrational number like √2,π,∛2 to , 0.5 , it will give an Irrational Number.
⇒0.5 +Irrational Number=Irrational Number
Which of the following is the coefficient in the algebraic expression 8x+z^2
Answer:
The coefficients are 8 and 1.
Step-by-step explanation:
In order to determine the answer, we have to know about algebraic expressions.
An algebraic expression is conformed by terms or only one term.
A term is just a variable with a coefficient. Also similar terms have the same variable but no always the same coefficient. Therefore if the algebraic expression has two terms, so there are two coefficients. The coefficient with value "1" is not necessary write it.
In this case, we have two terms:
"x" variable."z" variable.So, we have two coefficients:
For x, the coefficient 8.For z, the coefficient 1.Finally, the coefficients are 8 and 1.
Read the following statement: x + 6 = 6 + x. This statement demonstrates:
the substitution property.
the reflexive property.
the symmetric property.
the transitive property.
5. Given the following triangle side lengths, identify the triangle as acute, right or obtuse. Show your work. a. 3in, 4in, 5 in b. 5in, 6in, 7in c. 8in, 9in, 12in
The triangle with measures 3 in., 4 in. and 5 in. made up right angle triangle.
What is a triangle?A triangle is a three-sided polygon, which has three vertices. The three sides are connected with each other end to end at a point, which forms the angles of the triangle. The sum of all three angles of the triangle is equal to 180 degrees.
a) Given that, 3 in., 4 in. and 5 in.
By using Pythagoras theorem, we get
5²=3²+4²
25=9+16
25=25
So, the triangle is right triangle.
b) The given sides of triangle measures 5 in., 6 in. and 7 in.
To determine whether the triangle is acute, right, or obtuse, add the squares of the two smaller sides, and compare the sum to the square of the largest side.
7²<5²+6²
49<25+36
49<61
So, the triangle is acute angle triangle.
c) The given sides of triangle measures 8 in., 9 in. and 12 in.
12²>8²+9²
144>64+81
144>125
So, the triangle is obtuse angle triangle.
Therefore, the triangle with measures 3 in., 4 in. and 5 in. made up right angle triangle.
Learn more about the triangle here:
brainly.com/question/2773823.
#SPJ7
Find the surface area of a hemisphere with a diameter of 26 cm. Round your answer to the nearest tenth.
An expression is shown below:
square root of 32 plus square root of 2
Which statement is true about the expression?
It is rational and equal to 4.
It is rational and equal to 5.
It is irrational and equal to 5 multiplied by square root of 2.
It is irrational and equal to 4 multiplied by square root of 2.
Answer:
It is irrational and equal to [tex]5[/tex] multiplied by square root of [tex]2[/tex]
Step-by-step explanation:
we have
[tex]\sqrt{32}+\sqrt{2}[/tex]
Remember that
[tex]32=2^{5}[/tex]
substitute in the expression
[tex]\sqrt{2^{5}}+\sqrt{2}=4\sqrt{2}+\sqrt{2}=5\sqrt{2}[/tex]
therefore
It is irrational and equal to [tex]5[/tex] multiplied by square root of [tex]2[/tex]
someone answer and explain how to do this plz
area = the height times the base divided by 2
13*4=52
52/2 = 26
area = 26 sq. units
A collection of 24 coins, consisting of nickels, dimes, and quarters, has a value of $3.40. if there are twice as many quarters as nickels, and one-third as many nickels as dimes, how many coins of each kind are there?
Determine the equation of the graph and select the correct answer below.
y = (x + 1)2 + 3
y = (x + 1)2 − 3
y = (x − 1)2 − 3
y = (x − 1)2 + 3
how many different ways can an after school club of 13 students line up
Answer: 6227020800
Step-by-step explanation:
How to simplify all this numbers to make one equation?
NEED HELP!!!!
Which of the following types of statement cannot be used to explain the steps of a proof? Check all that apply.
1.Postulate
2.Theorem
3.Conjecture
4.Guess
Choose more then 1
Answer:
Please don't use the answer that was given ,,, the correct answer is GUESS and Conjecture
Step-by-step explanation:
?? Please help answer and solve, showing the steps you took