Answer:
depends how random it was, it could vary between countries and stuff. but lets say its random between ethnicities. I think it doesn't really have enough people to be sure, I would say a thousand and not 100, but that's just me.
City y is 10 miles north of city x city z is 24 miles east of city x how long is the straight roads connecting cities y and z?
Answer:
26 miles
Step-by-step explanation:
Using Pythagoras rule :
d = straight road connecting city Y and Z :
d = sqrt(xy² + xz²)
d = sqrt(10² + 24²)
d = sqrt(100 + 576)
d = sqrt(676)
d = 26 miles
is it a abc or d please help asap
Answer:
The answer is D
Step-by-step explanation:
Find the exact value of x.
Answer:
x = 15
Step-by-step explanation:
use pythagorean theorem (a^2+b^2=c^2)
you have c^2 and one of the sides so you just reverse the equation and do
17^2-8^2
and that gives you 225
when you [tex]\sqrt{225}[/tex], you get 15 as your answer
Please help me with my homework! I accidentally answered 2 lol
Answer: 1 is independant
Step-by-step explanation: 2 is dependant. GOT IT CORRECT TRUST ME!!!
PLEasE HELPPP WITH THISSSSS IF U KNOW THE ANSWER PLS TELL ME LIKE THIS :
RADIUS =
DIAMETER=
CIRCUMFERENCE=
AREA=
Which point is on the graph of the equation y = -3x + 4?
A. (-3, 4)
B. (2, 2)
C. (1, 1)
D. (0, -4)
Answer:
The points that fits the equation would be option D.
I need help with 2.04, 2.06 and 2.08!!
Answer:
Sorry I can't help with2.08
Hope the remaining helped
PLS mark BRAINLIEST
Pleas help me, please explain how you got your answer :)
Answer:
im not sure but i think its e,c,f
Step-by-step explanation:
Answer:
55 °
Here's the way i got my answer :
Complementary angles are two angles that have a sum of 90° ,therefore 35° + X = 90°
X=55° .
to get ∠DBF
180° - 90° = 90 °
to get ∠EBF
∠CBD + ∠DBE + ∠EBF = 180°
35° + 90° + ∠EBF = 180°
∠EBF = 55°
Simplify the Expression
2(x +14) - (2x - 5)
your answer would be 33.
step 1
2(+14)−1(2−5)
2+28−1(2−5)
step 2 distribute
2+28−1(2−5)
2+28−2+5
step 3 then add the numbers
2+28−2+5
2+33−2
combine
2+33−2
ANSWER IS
33
12 6x−9y>12 what inequalities is equivalent to the inequality
Answer:
use mathpapa.com for those type of questions it always helps
Step-by-step explanation:
pls help me Solve the equation -7y + 4 =60 *
Answer:
y=−8
Step-by-step explanation:
−7y+4=60
Subtract 4 from both sides.
−7y=60−4
Subtract 4 from 60 to get 56.
−7y=56
Divide both sides by −7.
y=−56/7
Divide 56 by −7 to get −8.
y=−8
Grapf if needed:
Dana ordered 6 pizzas for her party and each pizza is sliced into quarters. She says in order to find out how many slices there are, she needs to calculate
6 ÷ 0ne fourth. Which multiplication expression will also solve the problem of how many slices there are?
A.24 × one sixth
B.4 × one sixth
C.6 × one fourth
D.6 × 4
plzzzzz help I'm not good at math
Answer:
d
Step-by-step explanation:
pls help me!!!!!!!!!!!
Solve for the variable "x" in this example
Answer:
x=9
Step-by-step explanation:
these are vertical angles, so they equal eachother!
12x-3=105
move three to the other side of the equals sign
12x=108
divide both sides by 108
x=9
Answer: x=9
Step-by-step explanation:
These angles are equal, so you can set 105 equal to 12x-3. Add 3 and divide by 12 to get x=9.
WHAT IS 8 divided by 52.08
Answer:
100/ 651 , or 0.15361
Step-by-step explanation:
this took so long
Answer:
0.15360983102
.......
Which of the numbers below is greater than -2.4? Select all that apply.
A) 1.3
B) −3.6
C) −2
D) −32
E) −5
Answer:
A) 1.3 and C) −2
Step-by-step explanation:
I DONT GET THISS help
can Someone help me
in a class, the ratio of boys to girls is four to three. if there are 20 boys in the class, how many girls are there? process plss
Which of these choices show a pair of equivalent expressions? Check all that
apply.
A. (481)5 and 815/4
B. 67/2 and (VG)
C. 52/3 and (15)3
O D. 75/7 and (77)5
Given:
The pair of expressions in the options.
To find:
The pairs which show a pair of equivalent expressions.
Solution:
Property of exponent:
[tex](\sqrt[n]{x})^m=x^{\frac{m}{n}}[/tex]
In option A,
[tex](\sqrt[4]{81})^5=81^{\frac{5}{4}}[/tex]
So, option A is correct.
In option B,
[tex]6^{\frac{7}{2}}=(\sqrt[2]{6})^7[/tex]
[tex]6^{\frac{7}{2}}=(\sqrt{6})^7[/tex]
So, option B is correct.
In option C,
[tex]5^{\frac{2}{3}}=(\sqrt[3]{5})^2[/tex]
[tex]5^{\frac{2}{3}}\neq (\sqrt{5})^3[/tex]
So, option C is incorrect.
In option D,
[tex]7^{\frac{5}{7}}=(\sqrt[7]{7})^5[/tex]
[tex]7^{\frac{5}{7}}\neq (\sqrt{7})^5[/tex]
So, option D is incorrect.
Answer:it’s a and b
Step-by-step explanation:
did the test
selling price is €280 and percentage profit is 40 percent what is the profit in euro's and the cost price?
Answer:
cost = 112
profit= 168
Step-by-step explanation:
280÷100=2.8
2.8×40=112
profit = price - cost
= 280-112
= 168
Question 4
Simplify the expression by combining like terms
Expression: -8yº - 9y +13y - 11y
Like Terms:
Simplified Expression:
I
Answer:
-8y° -7y
Step-by-step explanation:
Like terms:
13y-11y-9y= -7y
-8y°= -8y°
Simplified Expression:
-8y°-7y
Linda has a toy car that can drive 6 ft in 2 seconds how many feet can it drive in 1 second
Answer:
3 ft
Step-by-step explanation:
Because 6 divided by 2 equals 3. And two 1s equal 2.
Answer:3ft
Step-by-step explanation:6/2
Which expression is equivalent to x + x + 4y?
A)
4xy
B)
6xy
C)
6 + xy
D)
2x + 4y
Answer:
The answer is b
Step-by-step explanation:
b is 6xy
2x+4y is the equivalent expression of x+x+4y.
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is x + x + 4y
x plus x plus four times of y.
In the given expression x and y are two variables.
Equivalent expressions are expressions whose value will remain same after simplifying or solving.
We need to add x variable terms once and then with y term
x + x + 4y
2x+4y
Hence, 2x+4y is the equivalent expression of x+x+4y.
To learn more on Expressions click:
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Mrs. Sanchez went to the hair salon.
The cost of her haircut and style was
$44.35, before tax. The sales tax rate
was 8%. If she added a 20% tip to the
total amount before tax, how muchM
did she pay for the service at the
salon? (Sales tax is paid only on the
service, not the tip.)
Answer:
$53.22
Step-by-step explanation:
$53.22
Sorry If I am wrong
what is the surface area
Answer:
The surface area of the rectangular prism is 748 ft2.
Step-by-step explanation:
formula for surface area: A=2(wl+hl+hw)
A=2(wl+hl+hw)=2(5x16+14x16+14x5)=748
Answer:
748 ft²
Step-by-step explanation:
For the surface area, you need to add up the area of all sides, six in this example, but it can be simplified into three by multiplying some of them by two as its presumed a rectangle
x1 = 5*14*2 = 140
x2 = 16*14*2 = 448
x3 =16*5*2 = 160
You find the sum of these; 140 + 160 + 448 = 300 + 448 = 748
NEED HELP ASAP I WILL GIVE BRAINLIST
What is the value of x in this diagram?
A
28
B
33
C
43
D
47
Answer:
The angle X = 33° Brainliest pls!
Step-by-step explanation:
180-104 = 76, 76- 10 = 66, 66/2=33
Can someone please help me with this question
Answer:
the graph on the bottom left
Step-by-step explanation:
outliers are points that are away from the cluster of points in the bottom left graph all of the points are grouped up therefor the bottom left graph is the correct answer
7(x+4)=-21
what does x equals
CORRECT answers ONLY please
Answer: x = -7
Step-by-step explanation:
7 (x + 4) = -21
7x + 28 = -21
Subtract 28 from both sides
7x = -49
Divide both sides by 7
x = -7
Answer:
x = -7
Step-by-step explanation:
first distribute he 7 to get 7x + 28 = -21
then subtract 28 from both sides to get 7x = -49
lastly divide 7 from both sides to get x = -7
I WILL GIVE BRAINLIEST!
Answer:
Slope = -1/2
Y-Intercept = 2
Equation: Y=-1/2x+2
Step-by-step explanation:
Graph goes 2 units up at y=2, that's your y-intercept. From there, plot your second point by moving 1 down and 2 to the right from the y-intercept, landing on the point (2,1) to get your slope, written as -1/2.
Look at the system of equations below.
x- 2y = 4
y=4-x
Trevor stated that (4,0) is the solution to the system of equations. Joey stated that (0, -2) is the solution to the system of equations. Which
conclusion is true?
Answer:
Trevor is right
Step-by-step explanation:
The solution of system of equations are [tex](4,0)[/tex]
Therefore, Trevor conclusion is true.
System of equations:Given system of equations;
[tex]x- 2y = 4\\\\y=4-x[/tex]
Substitute value of y from equation (2) in equation (1).
[tex]x-2(4-x)=4\\\\x-8+2x=4\\\\3x=12\\\\\\x=12/3=4[/tex]
Substitute value of x in second equation.
[tex]y=4-x=4-4=0[/tex]
Hence, the solution of system of equations are [tex](4,0)[/tex]
Learn more about the system of equations here:
https://brainly.com/question/13729904