Answers
Answer:
6
Step-by-step explanation:
[tex]\sqrt{10^{2} -8^{2} }[/tex] = 6
Answer:
b = 6
Step-by-step explanation:
Pythagorean formula:
a² + b² = c²
Work:
a² + b² = c²
8² + b² = 10²
64 + b² = 100
b² = 100 - 64
b² = 36
[tex]\sqrt{b^2} =\sqrt{36}[/tex]
b = 6
Related Questions
Marvin braude chocolate and vanilla cakes to school for his birthday 16 students vanilla cake and 64 students pick the chocolate cake what percentage of students picked a vanilla cake
Answers
Answer:
20% of students picked the vanilla cake.
Step-by-step explanation:
Total number of students: 16 + 64 = 80
Proportion that chose vanilla cake: 16/80 (simplify by dividing by 16) = 1/5 = 0.2 * 100 = 20%
A milky way candy bar has a height of 2.4 cm, a width of 3 cm, and is 6 cm long.
What is the volume of the candy bar?
Answers
Answer:
V=lbh=2.4×3×6=43.2cm^3
We are given a candy batband we are given its dimensions
height = 2.4cmwidth= 3cmlength= 6cmTO FINDWe need to find it's volume
Volume of a cuboid is given by l×b×h
SOLUTIONVolume = length × breadth × height
Volume = 2.4 × 3 ×6
Volume = 43.2 cm^3GEOMETRY HELP WILL MARK BRAINLIEST!!!
Answers
hii please help i’ll give brainliest!!
Answers
Answer:
10 Newtons to the left
Step-by-step explanation:
The overpowering force is the pull that is 30 Newton's left. We subtract this from the smaller force of 20!
[tex]30N-20N=10N[/tex]
Have a Happy April Fool's XD
i remember doin these in middle school, i loved it aha
An angle has a reference angle of 25° and its terminal side lies in Quadrant II. What are a possible positive measure and negative measure for the angle?
Answers
Answer:
155°, -205°Positive measure : 155°Negative measure : -205°Hope this helps out ! :D
The possible positive and negative measures are 155° and -205° respectively.
It is given that an angle has a reference angle of 25° and its terminal side lies in Quadrant II.
It is required to find the possible positive measure and negative measure for the angle.
What is the reference angle?the angle between the terminal side of the angle and the x-axis.
The terminal side lies in Quadrant II.
The positive measure is:
=180-25
=155°.
And the negative measure is:
= 155-360
= -205°.
Thus, the possible positive measure and negative measures are 155° and -205° respectively.
Learn more about the reference angle here:
https://brainly.com/question/16210309
6a-4b when a=5 and b=3
Answers
Answer:
18
Step-by-step explanation:
Answer:
Use substitution to receive: 18
Step-by-step explanation:
6a - 4b when a = 5 and b = 3
6(5) - 4(3)
30 - 12 = 18
PLEASE HELP
Answers
Answer:
sorry if u need help, hope u feel better! :)
A truck uses 1 gallon of diesel for every 12 miles traveled. The amount of diesel left in the gas tank, r gallons, after traveling s miles is give by s= 120-12r.
Answers
The question has missing details. However, general questions that could be asked is as follows:
(1) The number of miles traveled after using (say) 5 gallons
(2) The number of gallons used after traveling for (say) 36 miles
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]s = 120 - 12r[/tex]
A linear equation is represented as:
[tex]y = c + mx[/tex]
Where
[tex]c =y\ intercept[/tex] and
[tex]m = slope.[/tex]
c, in this question represents the initial capacity of the tank.
So, the initial capacity is 120 liters
Solving (a): r = 5
[tex]s = 120 - 12r[/tex]
[tex]s = 120 - 12 * 5[/tex]
[tex]s = 120 - 60[/tex]
[tex]s = 60[/tex]
60 miles traveled
Solving (b): s = 36
[tex]s = 120 - 12r[/tex]
[tex]36 = 120 - 2r[/tex]
Collect like terms
[tex]2r =120 -36[/tex]
[tex]2r =84[/tex]
Solve for r
[tex]r = 42[/tex]
42 gallons used
How do you get the answer x=2.05, 2.05 from this equation?
Answers
x = cos (47) = Pi/3, cos 47 = X/3
Step-by-step explanation:
x = 2.05, 2.05 (2.05)²
What is the value of the expression: 3y + 6 divided by 2x, if y = 4 and x = 3? *
13
21
3
Answers
Answer:
[tex]\huge\boxed{\tt{3}}[/tex]
Step-by-step explanation:
Given the expression:
[tex]\displaystyle \frac{3y+6}{2x}[/tex]
Given that: y = 4 , x = 3
[tex]\displaystyle = \frac{3(4)+6}{2(3)} \\\\= \frac{12+6}{6} \\\\= \frac{18}{6} \\\\= 3\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807The Davis family is going to reseed the grass in the backyard. Their yard is irregularly shaped with a cement patio and rectangular garden as shown below.
Given that the family will not need grass seed for the patio or the garden areas, what is the total area of the land will they be reseeding?
Answers
Answer:Answer:
1,482 square feet
Step-by-step explanation: Find total area - 37 x 46 = 1,702
Find area of patio and garden - 16 x 10 = 160 for the patio, 12 x 5 = 60 for the garden
Subtract from total area - 1702 - 160 = 1542, 1542 - 60 = 1,482 sq ft
Is 3\11 and 17/6 proportional
Answers
Answer:
no
Step-by-step explanation:
The given ratios 3/11 and 17/6 are not proportional.
What is the application ratio and proportion?A ratio is the relation between two numbers as a / b. A proportion is the equality of two ratios as a / b = c / d.
Ratio and proportion can be applied to solve Mathematical problems dealing with unit values of the quantities.
The given ratios are 3/11 and 17/6.
In order to check the proportionality cross multiplication is done as follows,
3/11 and 17/6
Cross multiply the numerators and denominators as follows,
3 × 6 and 17 × 11
=> 18 and 187
Since the cross multiplication of the numerators and denominators are not equal, the given ratios are not proportional.
Hence, the given ratios are not proportional.
To know more about ratio and proportion click on,
brainly.com/question/14279414
#SPJ5
On the local swim team, 6 members each swam 1,685 meters during the season. How many total kilometers did the 6 members swim during the season?
10.08 km
10.11 km
100.8 km
101.1 km
Answers
Answer: B, 10.11km
Step-by-step explanation:
If All 6 members swam 1685 meters... you would have 10110 meters in total...
since 1000 meters is one kilometer.., it would be b... 10.11km
the radius of circle A is 12units. the radius of circle B is 2 times the radius of circle A
what is the circumference of circle B? leave your awnser in terms of pi
Answers
Answer:
The answer is 48pi
Step-by-step explanation:
Circumference: C=2*pi*radius
The radius of Circle B is 2*12=24
Thus, the circumference of Circle B is: 2*pi*24=48pi
3/4 times 4/8 Plz Help You will get 30 points
Answers
Answer:
0.375 or 3/8
Step-by-step explanation:
You could cross multiply meaning (3 × 4) and (8 × 4) which would equal 3/8
You could also change the fractions to decimals which would be
3/4 = 0.75
4.8 = 0.5
= 0.375
Hope this helps ;)
A closet is 2 feet deep, 5 feet wide, and 7 feet tall. What is the volume of the closet in cubic feet, rounded to the nearest hundredth? *
Answers
Answer:
Hi how are you doing today Jasmine
Find the explicit formula for a 1 =-4,a n =a n-1 +9,n>=2
Answers
Given:
[tex]a_1=-4[/tex] and [tex]a_n=a_{n-1}+9[/tex] where [tex]n\geq 2[/tex].
To find:
The explicit formula for the given recursive formula.
Solution:
We know that recursive formula of an AP is:
[tex]a_n=a_{n-1}+d[/tex]
Where, d is the common difference.
We have,
[tex]a_n=a_{n-1}+9[/tex]
Here, d=9.
The first term of the AP is [tex]a_1=-4[/tex].
The explicit formula for an AP is:
[tex]a_n=a_1+(n-1)d[/tex]
Substituting [tex]a_1=-4[/tex] and [tex]d=9[/tex], we get
[tex]a_n=-4+(n-1)9[/tex]
[tex]a_n=-4+9n-9[/tex]
[tex]a_n=-13+9n[/tex]
Therefore, the required explicit formula for the given sequence is [tex]a_n=-13+9n[/tex].
Can I get help again w Khan Academy:(
Answers
Answer:
49
Step-by-step explanation:
x=180-131=49
2. You have $500 to invest and have several options available to you.p a. Your banker shows you the graph at right to explain what you can earn if you invest with him. Does this graph represent simple or compound interest? How can you tell? What is the interest rate? Write an equation to represent how much money you would have as time passes. Let x represent time in years.
Answers
Answer:
replace x with number then multiply or divide
Step-by-step explanation:
a rectangular playground has its length more than its breath by 2 m find the length and breadth of the playground if area of playground is 440 sq.m.
Answers
Answer:
Length = 22m
Breadth = 20m
Step-by-step explanation:
Given:
Area = 440 m²
Let the breadth be x m
According to the question:
Length = (x+ 2) m
Area of a rectangle = length × breadth
Substitution the values of area, length and breadth
440 = (x+2) × x
440 = x² + 2x
x² + 2x - 440 = 0
x² + 22x - 20x - 440 = 0
x (x + 22) - 20 (x + 22) = 0
(x + 22) (x - 20) = 0
x = -22 and 20
Since the value of breadth cannot be in negative, therefore the value of breadth will be 20 m.
Length = (x + 2)
⇒ 20 + 2
⇒ 22 m
trigonometry please help! work need to be shown please
Answers
Given:
A figure of a right angle triangle.
To find:
The value of x to the nearest hundredth.
Solution:
In a right angle triangle,
[tex]\tan \theta=\dfrac{Opposite}{Adjacent}[/tex]
In the given triangle,
[tex]\tan 62^\circ=\dfrac{x}{35}[/tex]
[tex]1.8807=\dfrac{x}{35}[/tex]
[tex]1.88073\times 35=x[/tex]
[tex]65.82555=x[/tex]
Approx the value to the nearest hundredth (two decimal place).
[tex]x\approx 65.83[/tex]
Therefore, the value of x is 65.83 units.
What is the value of y in the equation below?
4y + 8 = 6y + 2
3/5
1
3
5
Answers
Answer:
y=3
Step-by-step explanation:
good luck
the product of 700 and 4000 expressed in scientific notation is
Answers
Answer:
caca
Step-by-step explanation:
caca
The average mother's, father's, and son's age is 28 years. The average mother's and son's age is 23 years. The average father's and son's age is 25 years. What is the son's age?
Answers
Answer: son is 12 years old
Step-by-step explanation:
Let m be the age of mother, f be the age of father, and s be the age of son.
m + f + s = 28 x 3 = 84
m + son = 23 x 2 = 46
f + s = 25 x 2 = 50
m = 46 - s
f = 50 - s
we plug in m and f to the functions.
we get 46 - s + 50 - s + s = 84
96 - s = 84
-s = -12
s = 12 years old
Which phrases can be used to represent the inequality? Check all that apply. One-half + k greater-than 18
Answers
Answer:
Here we don't have the options, so i will answer in a general way.
Every sentence that has the general structure like:
"something is greater than something"
"something is smaller than something"
"Something is no greater than something"
"something is no smaller than something"
There are a lot of other sentences, for example the ones like:
"N is at least equal to M" written as: N ≥ M
"N is at most equal to M" written as: N ≤ M
And there may be other ways to represent inequalities in sentences, but this is the most general way
Then the given sentence:
"One-half + k greater than 18"
This is written as:
1/2 + k > 18
Which is an inequality.
Answer:
ABD
Step-by-step explanation:
took one for the team
any luck with this answer ??
Answers
Answer:
Step-by-step explanation:
A line can be expressed as
y=mx+b, where m=slope and b=y intercept
We are given m=6 and b=-5 so we can just use them in the equation.
y=6x-5
So C is the correct answer.
Exam scores in a large class are normally distributed with a mean of 60
and standard deviation of 10. The teacher decides to boost the scores by
multiplying everyone's score by 1.2
The model for the new scores will be:
Answers
Answer:
our mama
Step-by-step explanation:
Q1-Research -CMR method and accordingly find total population
Answers
Answer:
The population size is relatively small In total population sampling, researchers choose to study the entire population because the size of the population that has the particular set of characteristics that we are interest in is typically very small. Therefore, if you failed to include a small number of units (e.g., people) in your research, a significant piece of the puzzle that you are trying to understand may be missing.
The population shares an uncommon characteristic(s) The characteristic shared by the population is considered to be uncommon because this tends to explain why the population that can be studied is very small. In this example above, the population consisted of people with a rare disease, but there are many types of uncommon characteristic. For example, if you were performing case study research in a single firm of 400 employees, examining the effect of senior manager mentorship on employee motivation, there may only be 5-10 senior managers. In this example, the uncommon characteristic is the fact that the people (i.e., units) of interest are all senior managers. Since the total number of senior managers is very small, it makes sense to include all of them in your research; in other words, it makes sense to create a total population sample.please help me do not put random answers
Answers
Answer:
1) 5x = 25
x = 5
2) y/4 = 7
y = 28
3) n/2 = 19
n = 38
4) 6g = 54
g = 9
5) 8b = 64
b = 8
6) h/6 = 11
h = 66
7) f/4 = 9
f = 36
8) 7s = 49
s = 7
An even number is divisible by 2.
if - then :
hypothesis:
conclusion:
Answers
Answer:
A logical sentence is written as:
If P, then Q.
Where:
P = hypothesis
Q = conclusion.
For this particular case, we know that a number is even only if the number is divisible by 2.
Then we can write:
if a number is divisible by 2, then it is an even number.
Here we have:
hypothesis = a number is divisible by 2.
conclusion = the number even.