Answers
Answer:
[tex]\displaystyle d = 2\sqrt{10}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point R(-2, -4)
Point S(-8, -6)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points[DF]: [tex]\displaystyle d = \sqrt{(-8+2)^2+(-6+4)^2}[/tex](Parenthesis) Add: [tex]\displaystyle d = \sqrt{(-6)^2+(-2)^2}[/tex][√Radical] Exponents: [tex]\displaystyle d = \sqrt{36+4}[/tex][√Radical] Add: [tex]\displaystyle d = \sqrt{40}[/tex][√Radical] Simplify: [tex]\displaystyle d = 2\sqrt{10}[/tex]Related Questions
100 POINTS IF YOU ANSWER!!
Determine which expression(s) is in its simplified form. Select all situations that apply.
x²/xy
12x/y
4x/32z
5z/xy
z^4/xyz
Answers
Answer:
I think it will be 12x/y
Step-by-step explanation:
it must help you
Answer:
12x/y and 5z/xy
Step-by-step explanation:
write a linear equation that has a slope of 1/2 and a y-intercept at the origin. (y=1/2x) (y=0x+1/2) (y=1/2x+1/2) (y=-1/2x)
Answers
Answer:
The linear equation with given slope and y-intercept is:
Option 1: [tex]y = \frac{1}{2}x[/tex]
Step-by-step explanation:
The slope-intercept form of equation is given by:
[tex]y = mx+b[/tex]
Here
m is the slope of the line and b is the y-intercept.
Given that
Slope of line is 1/2 so m = 1/2
And y-intercept is on origin so b = 0
Putting the values we get
[tex]y = \frac{1}{2}x+0\\y = \frac{1}{2}x[/tex]
Hence,
The linear equation with given slope and y-intercept is:
Option 1: [tex]y = \frac{1}{2}x[/tex]
What is the probability of the following.
(a) An event A that is certain to occur?
(b) An event B that is impossible?
Enter an exact number
Answers
Answer:
(a) The probability of an event A that is certain to occur is 1.
(b) The probability of an event B that is impossible is 0.
Step-by-step explanation:
The probability of an event can be described as the chance that the event will occur.
The probability that an event will occur is between 0 and 1.
Based on the above, we can answer as follows:
(a) What is the probability of an event A that is certain to occur?
The probability of an event A that is certain to occur is 1.
(b) What is the probability of an event B that is impossible?
The probability of an event B that is impossible is 0.
What is the value -3(-2)
Answers
Answer:
-5...........................
Find domain of the function
F(x)=7x+4
Answers
Answer:
all real numbers or infinity
Step-by-step explanation:
this function is linear and linear functions always have an infinite domain and range
solve this I am stuck
3x+1=10
solve for x
Answers
Answer:
x=3
Step-by-step explanation:
10 + 1 = 11
11 - 3 = 9
9 divided by 3 = 3
Answer:
x = 3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
3x + 1 = 10
Step 2: Solve for x
Subtract 1 on both sides: 3x = 9Divide 3 on both sides: x = 3Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 3(3) + 1 = 10Multiply: 9 + 1 = 10Add: 10 = 10Here we see that 10 does indeed equal 10.
∴ x = 3 is the solution to the equation.
How do you turn 6x-5y=8 into slope intercept form?
Answers
Answer:
Subtract 6x on both sides to get to this equation, -5y = -6x + 8. Then, divide -5 on both sides to get your slope-intercept which is y = 6/5x -8/5.
Kim made 4 cups of chili . She ate 1 3/4 of it for lunch how many cups of chili did Kim have over?
Answers
Answer:
2 1/4
Step-by-step explanation:
What would be the first step you do to solve the equation below?
-19 = 15 - 6x
Answers
Answer:
you would transfer 15 to the other side
Step-by-step explanation:
-19=15-6x
-34=6x
The graph shows the function f(x) =2*x what is the value of x when f(x)=8
Answers
Answer:
f(x)= 2ˣ
We have to find x when f(x) is 8
8=2ˣ
we can write 8 in exponential form as 2³
2³=2ˣ
here base is same (2) on both left and right side
comparing the powers we get
x=3
:)
Answer:
x=4
Step-by-step explanation:
since f(x )=8
8=2*x
we divide by 2 both side
so,
x=4
An airplane travel at a constant speed of 575 miles per hour.write and equation that can be used to determine the number of miles the airplane will travel in hours her equation is 575m determine why her equation does not correctly model the problem
Answers
Answer:
[tex]m = 575h[/tex]
Step-by-step explanation:
Given
[tex]Rate = 575 miles/hour[/tex]
Required
Determine the equation for the model
Represent the number of hours with h and the miles with m.
Using distance formula:
[tex]Distance = Speed * Time[/tex]
In this case, it is:
[tex]Miles = Rate * Hour[/tex]
So, we have:
[tex]m = 575 * h[/tex]
[tex]m = 575h[/tex]
please help.. omgg urgent
Answers
the awnser is the first option.
PLEASE HELP
What is the slope of this line?
a) -2
b) -1/2
c) 1/2
d) 2
Answers
Answer:
C: 1/2
Step-by-step explanation:
Use the slope formula
Answer:1/2
Step-by-step explanation:
1__1/_2__6
how do you divide a whole number by a fraction
Answers
Answer:Multiply the denominator on the bottom of the fraction by the whole number you are dividing by.
To divide a fraction by a whole number, multiply the bottom of the fraction by this whole number.
The denominator on the bottom of the fraction is 7.
We will multiply 7 by 2.
7 × 2 = 14 and so, 6 / 7 ÷ 2 = 6 / 14 .
Step-by-step explanation:
Answer:
To divide a fraction by a whole number, multiply the bottom of the fraction by this whole number
Step-by-step explanation:
hope this helps have a good rest of your day
Beth left to drive to the airport 105 minutes before her flight was scheduled to
depart. If she arrived at the airport 70 minutes early for her flight, how long
did it take her to drive to the airport?
Answers
Answer:
35 minutes
Step-by-step explanation:
105 - 70 gives you 35
Does anyone know how to do this ?
Answers
Answer:20
Step-by-step explanation:
I will give brainiest to whoever answers correctly !!
Please do not steal my points I'm tired of it put a legit answer or leave!! I will give brainiest to whoever answers correctly!!
Answers
Answer:
Mortgage cost: $213,000, cost per year: $10,650
Step-by-step explanation:
245000-45000 = 200,000 (the mortgage).
The total cost of the mortgage (t) is: 200000(6.5%)+200000.
t = 213,000
cost per year: 213000/20 = 10,650
Find the surface area of the rectangular prism using its net
Answers
Answer:
62
Step-by-step explanation:
3 x 5 = 15
3 x 2 = 6
2 x 5 = 10
15 x 2 = 30
6 x 2 = 12
10 x 2 = 20
30 + 12 + 20 = 62
In one house , there are 5 hens, 10 goats and 8 cows. there are some man to look after them. If the number of heads is less than 65, then the number of man will be
Answers
Answer:
Pretty sure is 42
Step-by-step explanation:
5+10+8=23
65-23=42
The number of men will be 42 if there are 5 hens, 10 goats, and 8 cows.
What is inequality?It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.
We have:
In one house, there are 5 hens, 10 goats, and 8 cows.
Let H be man's head
H < 65
Total heads = 5 + 10 + 8 =23
Man's heds = 65 - 23 = 42
Thus, the number of men will be 42 if there are 5 hens, 10 goats, and 8 cows.
Learn more about the inequality here:
brainly.com/question/19491153
#SPJ2
Solve y = 3x2 + 7x - 12 using the quadratic formula. Show each step for full credit.
Answers
Answer:
y=7X-6
Step-by-step explanation:
mulitply 3 by 2 to get 6 Combine like terms. -12 + 6 equals -6 7x doesnt go in anywhere so let is be which concludes the answer to be y=7x-6Which table representing a linear function has a lower rate of change than this function?
y = 2x−5
Answers
Purring. Although purring can mean a number of things, you can be sure that when your cat is curled up on your lap purring, they're expressing their love and contentment with you. ...
Work out the size of AED. Work out x
Answers
Answer:
a). m∠AED = 70°
b). x = 10°
Step-by-step explanation:
a). Quadrilateral ABDE is a cyclic quadrilateral.
Therefore, by the theorem of cyclic quadrilateral,
Sum of either pair of opposite angle is 180°
m(∠AED) + m(∠ABD) = 180°
m(∠AED) = 180° - 110°
m(∠AED) = 70°
Since, ∠AED ≅ ∠EAD
Therefore, m∠AED = m∠EAD = 70°
b). By triangle sum theorem in ΔABD,
m∠ABD + m∠BDA + m∠DAB = 180°
110° + 40° + m∠DAB = 180°
m∠DAB = 180° - 150°
m∠DAB = 30°
m∠BAE = m∠EAD + m∠BAD
= 70° + 30° = 100°
By angle sum theorem in ΔACE,
m∠EAC + m∠AEC + m∠ACE = 180°
100° + 70° + x° = 180°
x = 180° - 170°
x = 10°
The points (-2, 6) and (3, __ ) are data values of an inverse variation. Fill in the missing value.
Answers
Answer: y=6
Step-by-step explanation:
It is inverse so you know it’s y=k/x. Taking the first orders pair you find that k= -12. Then if you put it in y= -12/-2 you get 6 therefore y=6. Your welcome
In the past you paid $800
$
800
per month to rent your apartment. You now pay $900
$
900
per month for your rent. What is the percent increase in your rent?
Answers
I think you are yousing to much lectrsestey
Answer:
12.5%
Step-by-step explanation:
800+12.5%=900
ur welcome
sum of 5 times of x and thrice of y is 106
Answers
Answer:
sum of 5 times of x and thrice of y is 106[tex] \huge \boxed{5x + 3y = 106}[/tex]
Answer:
[tex]\huge\boxed{\sf 5x + 3y = 106}[/tex]
Step-by-step explanation:
5 times of x = 5x
Thrice of y = 3y
The sum:
5x + 3y = 106
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807100÷2[500÷5{6 + (21+7-24)}}
can any one ????
Answers
Answer:
50,000
Step-by-step explanation:
=100÷2[500÷5{6+4}]
=100÷2[500÷5×10]
=100÷2[100×10]
=100÷2×1000
=50×1000
=50000
The function f(x)= 3/4(10)-x is reflected across the x-axis to creat the function g(x). Which ordered pair is on g(x)?
Answers
Answer:
c
Step-by-step explanation:
did it on edge 2021
can someone help please this is due tomorrow
Answers
2. 5(1+3)
3. 4(4+5)
4. 4(1+2)
5. 5(2+5)
6. 12(1+3)
7. 24(1+3)
8. 8(5+2)
9. 5(4+10)
10. 4(3+11)
11. 6(6+7)
12. 10(1+6)
24+16 ║ 4(6+4) or 8(3+2)
5+15 ║ 5(1+3)
16+20 ║ 4(4+5)
4+8 ║4(1+2) or 2(2+4)
10+25 ║ 5(2+5)
12+36 ║ 12(1+3)
24+72 ║24(1+3) or 12(2+6)
40+96 ║8(5+12)
20+50 ║10(1+6)
12+44 ║4(3+11)
36+42 ║6(6+7)
10+60 ║ 10(2+5)
Carolyn sells boxes of cookies for $12 per box. She makes $900 total selling cookies.
How many boxes of cookies did Carolyn sell?
Answers
Answer:
75
Step-by-step explanation:
The number of boxes of cookies Carolyn sold is 75.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Cost of 1 box of cookies = $12
Total earnings in selling boxes of cookies = $900
The number of boxes of cookies sold.
= 900 ÷ 12
= 75
Thus,
The number of boxes of cookies sold is 75.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
PLZ HELP WILL MARK BRAINLIEST!!! +20 POINTS
Answers
Answer:
It is proportional because is it decreases 2 degrees ever half hour we know it would decrease 4 degrees every hour so the unit rate would be 4
Step-by-step explanation:
60/4=15=Dur8ng the time of 15 hours 60 degrees would have been decreased