Answer:
26.7% is the percent of decrease
Step-by-step explanation:
$150=100% price (starting og price)
110 =? or x (discounted price)
We need to find what is the decrease from 150 to 110 in percentage
Use ratios to solve:
$150:100%
$110:x (unknown)
Cross multiply to find x
150 times x= 150x, and 100x110 = 11000
= 150x=11000
Lets get x all by itself to fully solve. We have to divide to get x by itself:
= 150x/150=11000/150 (divide 150 both sides always)
= 73.3,
Now we subtract 73.3 from 100 to get the decrease percentage
100-73.3=26.7 which is the percent of decrease
Plz help i will mark u brainiest
So the answer is 11 units
Look at the attached picture
Hope it will help you
Good luck on your assignment
What is the measure of
Hey!!!
here's your answer
X+128=180( sum of angle in straight line)
or,X=180-128
X=52 degree.
So the value of X is 52 degree.
Hope it helps...
Good luck on your assignment
Answer:
[tex]x = 52 \: \: degrees[/tex]
Step-by-step explanation:
[tex]x + 128 = 180 \\ x = 180 - 128 \\ x = 52 \: \: degrees[/tex]
(sum of the angles in a straight line = 180 degrees)
hope this helps
brainliest appreciated
good luck! have a nice day!
Please help :( The numbers in the little yellow boxes are the answers. plz help me:( tysm
Answer:
88,77
34,99
90,11
88,10
65,7
93,1
Please find the VOLUME of this figure... Write the formula and plug in the values... Write your answer with units and box your answer
ALSO
What is this shape called
Answer:
Cuboid ( rectangular prism)
[tex]v = 140 {cm}^{3} [/tex]
Step-by-step explanation:
[tex]volume = whl \\ = 5 \times 4 \times 7 \\ = 20 \times 7 \\ = 140 {cm}^{3} [/tex]
SOMEONE PLEASE HELP ME ASAP PLEASE!!!
Answer:
C = 81.64 cm
Step-by-step explanation:
You are given the circumference formula. Simply plug in your radius and multiply to get your final answer of 81.64 cm.
Answer:
C =81.64 cm
Step-by-step explanation:
The circumference is given by
C = 2 * pi *r
The radius is 13 and pi = 3.14
C = 2 * 3.14 * 13
C =81.64 cm
What is the value of x in the equation?
(x+b) = -18
-36
-33
-24
-18
Answer:
C. -24
I HOPE IS RIGHT
PLEASE HELP WITH THIS CONDITIONAL PROBABILITY QUESTION AND PLEAS COULD YOU SHOW A STEP BY STEP EXPLANATION.
Adam and Boris regularly play each other at chess and in 60% of their games each player is subject to ta time limit but only 30% of the games played without a time limit.
(a) Find the probability that Adam wins his next game of chess against Boris
(b) Given that Adam wins a game, find the probability that it was played with a time limit.
write an equation that can be used to find the value of x.
Answer:
x=29
Step-by-step explanation:
Since you have a 90° angle drawn, all of those angles added together has to equal 90. To solve this you add all of them to get 3x+3=90°. First, subtract the 3 to get the x variable on one side. After this, you get 3x=87. Then, divide by 3 to get x=29. To check this, plug in 29 for x in the equation and add them altogether, it should equal 90° :)
Solve the inequality. g – 6 > –1
Answer:
g>5
Step-by-step explanation:
Find the surface area of
the prism.
11 in.
9 in.
5 in.
The surface area is
in.2
Answer:
398
Step-by-step explanation:
If it is hard to read I am so sorry.
it says:
"Add up all the sides
55+55+45+45+99+99
=398 sq in
or
=[tex]398 in^{2}[/tex]
A school is painting its logo in the shape of a triangle in the middle of its sports field. The school wants the height of the triangle to be 8 feet. The area of the logo must be less than 20 square feet. (The school doesn't want to buy more paint.) Write an inequality that describes the possible base lengths (in feet) of the triangle.
Use b for the base length of the triangular logo
Answer:
Step-by-step explanation:
What is the value of the expression shown when n = 6?
“8 less than the quotient of 42 and a number”
8 minus StartFraction 42 Over n EndFraction; when n = 6 the expression equals 1
StartFraction 42 Over n EndFraction minus 8; when n = 6 the expression equals –1
42 minus 8 n; when n = 6 the expression equals –6
8 n minus 42; when n = 6 the expression equals 6
Answer:
StartFraction 42 Over n EndFraction minus 8; when n = 6 the expression equals –1
Step-by-step explanation:
Let's put the equation into numbers:
“8 less than the quotient of 42 and a number”
= 42/n - 8
Now, substitute 6 into this expression:
42/6 - 8
= 7 - 8
= -1
Answer:
its b
Step-by-step explanation:
hello! i've been having a bit of trouble with my homework! i'd appreciate it if one of you people could help me out! (this is a middle school mathematics homework question)
Answer:
The ( simplified ) expression is 7x - 8
Step-by-step explanation:
We are given the expression ( 2x + [tex]\frac{ 1 }{ 2 }[/tex] ) + ( 5x - 8 [tex]\frac{ 1 }{ 2 }[/tex] ),
[tex]( 2x + \frac{ 1 }{ 2 } ) + ( 5x - 8 \frac{ 1 }{ 2 } ) - remove ( )\\,\\2x + \frac{ 1 }{ 2 } + 5x - 8 \frac{ 1 }{ 2 } - combine like terms,\\\\2x + 5x + \frac{ 1 }{ 2 } - 8 \frac{ 1 }{ 2 } - add / subtract,\\\\Simplified Expression ; 7x - 8[/tex]
Solution; 7x - 8
A bag contains 21 red marbles, 4 white marbles, and 3 gray marbles. Do you randomly pick out a marble recorded color and put it back in the bag. You repeat this process 84 times. How many white or gray marbles do you expect to get?
Answer:
28
Step-by-step explanation:
you add 21, 4, and 3 to find the total
then you find how many are white or gray
7/28= 1/3
1/3 times 84
84 times 1 divided by 3
84/3
Solve system of equations for x + y: 3x + 2y = -18 & 2x + 9y =-12
Answer:
(- 6, 0 )
Step-by-step explanation:
Given the 2 equations
3x + 2y = - 18 → (1)
2x + 9y = - 12 → (2)
Multiplying (1) by 2 and (2) by - 3 and adding will eliminate the term in x, that is
6x + 4y = - 36 → (3)
- 6x - 27y = 36 → (4)
Add (3) and (4) term by term to eliminate x
- 23y = 0
y = 0
Substitute y = 0 into either of the 2 equations and evaluate for x
Substituting into (1)
3x + 0 = - 18
3x = - 18 ( divide both sides by 3 )
x = - 6
Solution is (- 6, 0 )
Evaluate hig for h = 4 and g = 32.
을
02.
8
please help!!!!!!!!!!!
[tex]h^{-2}g=\frac{g}{h^2}=\frac{32}{4^2}=\frac{32}{16}=\boxed{2}[/tex]
Solve -4-2(3-x)=-2(x+3)
Answer:
x=1
Step-by-step explanation:
-4-2(3-x)=-2(x+3)
Expand parentheses:
-4-6+2x=-2x-6
Add 2x+6 to both sides:
4x-4=0
Add 4 to both sides:
4x=4
Divide both sides by 4:
x=1
Hope this helps!
Answer:
[tex]x[/tex] = 1
Step-by-step explanation:
-4-6+2[tex]x[/tex] = -2[tex]x[/tex]-6
-10+2[tex]x[/tex] = -2[tex]x[/tex]-6
2[tex]x[/tex]+2[tex]x[/tex]= = -6+10
4[tex]x[/tex] = 4
[tex]x[/tex] = 1
hope this helped and please brainliest!
determine how many different values can arise by inserting one pair of parentheses into the given expression. 3 − 7 − 9 − 5
Answer:
Step-by-step explanation:
(3 - 7) - 9 - 5 = -4 - 9 - 5
= -18
3 - (7 - 9) - 5 = 3 - (-2) - 5
= 3 + 2 - 5
= 5 - 5
= 0
3 - 7 - (9 - 5) = 3 - 7 - 4
= 3 - 11
= -8
Model the expression as groups of x + 2. There are x tiles. There are + 1 tiles. The equivalent expression is .
Answer:
x + 2 = 3
Step-by-step explanation:
x is always = to 1
Answer:
3
3
3
3x + 3
Step-by-step explanation:
The shipping box has a length of 30 inches and a height of 6 inches. How wide should the box be to fit the 36-inch bat? Show and explain your work.
Answer:
width = 18.97 inches
Step-by-step explanation:
To find the smallest width of the box to fit the bat, we need to put the bat in the diagonal of the box.
The diagonal of the box is given by:
diagonal^2 = length^2 + width^2 + height^2
Then, using the diagonal = 36 inches, length = 30 inches and height = 6 inches, we have:
36^2 = 30^2 + width^2 + 6^2
1296 = 900 + width^2 + 36
width^2 = 360
width = 18.97 inches
Create two one-step equations and explain how to solve them.
Answer:
x+3=6
x=3 (subtract 3)
3x=9
x=3 (divide 3)
Answer:
4x=20 and x+7=19
Step-by-step explanation:
4x=20. To solve this you divide both sides by 4 and get x=5.
x+7=19. To solve this you subtract both sides by 7 and get x=12
Emma wrote an equation to represent a proportional relationship between the variables x and y. Which equation might she have written?
A. y = x + 2
B. y = x - 2
C. y = 2x
D. y = x2
will mark BRAINLIEST
Answer:
C
Step-by-step explanation:i took test on edge 2020
QUESTION 4 What is the area of the trapezoid?
Answer:
A =275.88 m^2
Step-by-step explanation:
The area of a parallelogram is found by
A = bh
A = 24.2 * 11.4
A =275.88 m^2
Answer:
275.88
Step-by-step explanation:
I NEED HELP DESPERATELY PLEASE! Which is NOT a good reason to establish a positive credit history? A) To be able to borrow money for large purchases. B) To be able to get a certain job. C) To be able to borrow money at a lower interest rate. D) To guarantee that you will qualify for any credit card. Thank you!
Answer:
A
Step-by-step explanation:
Answer:
D To guarantee that you will qualify for any credit card.
Pls mark brainliest
I’m really bad at math and really don’t get it so can someone please help for 20 points
Answer:
A
Step-by-step explanation:
open circles are only less than or greater than.
what is the value of x?
help PLS
The value of X is 80 degree.
Please see the attached picture for full solution
Hope it helps...
Good luck on your assignment
Roxanne is measuring the diameter and the radius of different-sized circles. There is a proportional
relationship between the radius of the circle in inches, x, and the diameter of the circle in inches, y.
A circle with a 2-inch radius has a diameter of 4 inches. Write the equation for the relationship
between x and y
Answer: y =2x
Step-by-step explanation:
Hi, to answer this question we have to write an equation with the information given:
Since a circle with a 2-inch radius has a diameter of 4 inches, it means that the diameter of a circle (y) is equal to two times its radius (x).
Mathematically speaking:
y = 2 x
Feel free to ask for more if needed or if you did not understand something
Andrea wanted to know how much farther she ran on
Tuesday than on Monday. Her work is below.
What mistake did Andrea make when solving the problem?
A. She did not align the decimal points.
B.She did not rename correctly.
C.She added instead of subtracted.
D.She did not subtract 15 and 6 correctly.
Answer:
A
Step-by-step explanation:
edge 2021
Translate ƒ(x) = |x| so that it's translated down by 2 units and to the left 6 units. What's the new function g(x)?
A) g(x) = |x – 6| + 2
B) g(x) = |x – 6| – 2
C) g(x) = |x + 6| + 2
D) g(x) = |x + 6| – 2
Answer:
D) g(x) = |x +6| -2
Step-by-step explanation:
To translate f(x) h units to the right and k units up, you use the transformation ...
g(x) = f(x -h) +k
You want to translate your function 6 units left and 2 units down, so (h, k) = (-6, -2) and the transformed function is ...
g(x) = |x +6| -2
Plz help i will mark u brainiest
Answer:15
Step-by-step explanation:
