Answers
Because corresponding parts in a similar polygon is in proportion, 18/12=x/5
12x=90
4x=30
2x=15
x=15/2
Done!
If you have any more questions about this problem just comment and I will answer it for you, also I would really really appreciate it if you give me brainlliest!
Related Questions
Find the perimeter.
Answers
Answer:
b) 70 feet
Step-by-step explanation:
let me know if you want an explanation please :)
Answer:
the answer will be a 375
Step-by-step explanation:
The graph shows the number of pencils in a given number of packs. If you have four packs, how many pencils are in there in total?
Question options:
6 pencils
21 pencils
24 pencils
30 pencils
Answers
May someone help me with this :)
Answers
Answer:
6 roll for 8.89
Step-by-step explanation:
4roll for 6.79 you pay 1.60 per roll and 6 roll for 8.89 you pay roughly 1.40 per roll
What is the center of the circle for this equation:
(x - 6)² + (y + 9)² = 25
Answers
Answer:
Step-by-step explanation:
Knowing this information, we can deduce that the center of the circle is at
(
6
,
−
2
)
, and the radius measures 3 units.
x
=
9
is a vertical line, while the circle will extend equal length in all direction, in function of it's radius. Looking at the centre and adding 3 to the x value, we get the point
(
9
,
−
2
)
. This point doesn't only lie on the circle; it also lies on the line
x
=
9
. Furthermore, this is the furthest possible distance from the center, so the line will only pass through this one point. Therefore, we can state that the line x = 9 is tangent to
(
x
−
6
)
2
+
(
y
+
2
)
2
=
9
If you graph the circle and the line you will get the same answer.
anyone please help with this please
Answers
Choice 2) 44
From definition of a parallelogram, the opposites are equal. Therefore we can conclude that 4x+28=10x+4, then solve.
6x=24
x=4
RS=10x+4=10*4+4=44
Answer is 44. Done!
help i cant find the answer
Answers
PLEASE HELP I HAVE SOME POINTS THAT I'M GIVING OUT IF YOU ANSWER THIS QUESTION CORRECTLY. PLEASE HELP For each value of x , determine whether it is a solution to 38 >/ 29 + x .
8: yes or no
14: yes or no
6: yes or no
9: yes or no
Answers
Answer:
8: yes
14: no
6: yes
9: yes
Step-by-step explanation:
Hope this helps!
(P.S.I changed the answer)
Tell whether 50 is a factor/multiple, or neither the numbers below:
a) 10 _________ b) 50 _________ c) 150_________ d) 75 __________
ANSWER:
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Answers
Answer:
a) 10 factor of 50
b) 50 factor of 50
c) 150 multiple of 50
d) 75 neither factor nor multiple of 50
A cat weighs more or less than one ounce????
Answers
Answer:
i believe more than 1 ounce let me know if im wrong
Step-by-step explanation:
The table compares actual lengths in a room to lengths in a blueprint of the room.
Blueprint length (in.) 2 4 6 8 10 12
Actual length (ft) 3 6 9 12 15 18
Complete the equation for the relationship, where y is the actual length in feet, and x is the blueprint
length in inches.y =
The length of a wall on the blueprint is 9 inches. Find the actual length of the wall.
The actual wall is
feet long.
A window in the room has an actual width of 1.5 feet. Find the width of the window in the blueprint.
The width of the window in the blueprint is
in.
Answers
Answer:
13.5 feets
1 inch
Step-by-step explanation:
Given :
Blueprint length (in.) __2 4 6 8 10 12
Actual length (ft) _____3 6 9 12 15 18
From the data:
Blueprint : actual
2 in : 3 feets
Length of wall on blueprint = 9 inches
Actual length of wall :
2 inches = 3feets
9 inches = x
Cross multiply
2x = 27
x = 27 /2
x = 13.5 feets
B.)
For actual width = 1.5 feets
2 inches = 3feets
x = 1.5 feets
3x = 2 * 1.5
3x = 3
x = 3/3
x = 1 inch
Write an equation for the line on the graph below:
Answers
Answer:
The equation would be x = -1
Step-by-step explanation:
Since the line is vertical, all y = all real numbers. This means that only x needs to be addressed, and since every x value is equal to -1, that's what the equation would be.
Answer:
x=-1
It's a vertical line so it touches all y's. The only x it touches is -1.
A cereal box says that it now contains 22% more cereal for the same price. Originally, it came with 17.4 ounces of cereal. How many ounces of cereal does the new box come with?
A) 17.4
B) 39.4
C) 21.2
D) 19.6
Answers
Answer:
c) 21.2
Step-by-step explanation:
17.4 * 1.22 is approximately 21.2
22% is equal to 0.22.
So 17.4 divided by 0.22 is 3.8
17.4 + 3.8 = 21.2 ounces or C
1
Pre-Assessment
Directions. Read and answer the questions below. Select the letter of the best
answer from among the given choices.
1. Which of the following is the correct symbol for "less than"?
b. >
2. Which of the following symbols would mean "greater than"?
3. Which phrase below is the correct meaning of the inequality symbol."<"?
a. Less than or equal to
b. Greater than or equal to
C Less than
d greater than
Which of the following best described a system of linear inequalities in two
Answers
Answer:
2)<
3)d
hfxthxyrsryjkbkcgjcugfutsratesdrufgjngchk jgv
Can someone help with this?
Answers
Answer:
1. 3(3x+2)(x+1)
2. 2(2x+9)(x−4)
Step-by-step explanation:
Hope it helped
There are 3 seventh- grade boys,4 seventh-grade girls, 5 eighth grade boys, and 8 eight grade girls that have parts in the school play. One cast member will have the responsibility of introducing the play. That cast member will be chosen randomly. What is the probability that the student introducing the play will be a boy?
Answers
Answer:
40%
Step-by-step explanation: 3 + 5 = 8 boys total 4 + 8 = 12 girls total 8 + 12 = 20 kids total. To find out the probability of randomly choosing a boy you have to do the number of boys over the total amount of kids (8/20) which will equal 40%.
If you want to buy an item in a store that costs $24 and is on sale for 30% off, then how much would the item actually cost you after the discount? Round to the nearest cent.
Answers
Answer: $16.80
Step-by-step explanation:
First you need to find 30% of 24. You can do this by doing .30*24. Then you get 7.2. Now you know what 30% of 24 is, so you subtract it from 24 since it is a discount. So -> 24 - 7.2 = $16.80.
Hope this helped!
On a map, 1 inch equals 20 miles. Two cities are 3 inches apart on the map. What is the actual distance between the cities? whats the answer?
Answers
Answer:
60 yan po Sana makatutulong
Kala purchased a prepaid phone card for S15. Long distance calls cost 24 cents a minute using this card. Kala used her card only once to make a long
distance call. If the remaining credit on her card is $5.64, how many minutes did her call last?
Answers
[tex]15 - x = 5.64[/tex]
[tex]15 - 5.64 = x[/tex]
[tex]9.36 = x[/tex]
//
[tex]9.36 \div 0.24 = 39[/tex]
her call lasted 39 minutes.
Billy has a gift card with a $150 balance. He buys several video games that cost $50 each. After the
purchases, his gift card balance is $0.Enter an equation to help
find out how many video games Billy
bought?
Answers
10 sin A + 16 = 3 sin A + 9
Answers
Answer:
-1/2 π
Step-by-step explanation:
10sinA - 3sinA =9-16
7sinA = -7
sinA =-1
A= sin inverse of -1
Does anyone know the answer to -8=16x + 9
Answers
Answer:
x = -17/16
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 Subtraction Property of EqualityStep-by-step explanation:
Step 1: Define
-8 = 16x + 9
Step 2: Solve for x
[Subtraction Property of Equality] Subtract 9 on both sides: -17 = 16x[Division Property of Equality] Divide 16 on both sides: -17/16 = xRearrange/Rewrite: x = -17/16Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: -8 = 16(-17/16) + 9Multiply: -8 = -17 + 9Add: -8 = -8Here we see that -8 does indeed equal -8.
∴ x = -17/16 is the solution to the equation.
show that line passing through points (3,-2) and (-4,-2) is a horizontal line
Answers
Step-by-step explanation:
horizontal lines will have a gradient(m) of 0
so if m=0 , the line is horizontal
formula to find m:
m=y2-y1 / x2-x1
insert coordinates into formula
[tex]m = \frac{ - 2 - ( - 2)}{ - 4 - 3} \\ \\ m = \frac{ - 2 + 2}{ - 7} \\ m = \frac{0}{ - 7} \\ m = 0[/tex]
As m=0 , therefore it is a horizonta line.
hope this helps..
Select one:
A. f(x)=−4x+12
B. f(x)=3x+2
C. f(x)=x−9
D. f(x)=−5x−1
Answers
What could be the equation of p?
Answers
Answer:
Well let's look at the roots and define a parent function x=-2.5 x=0 x=4Now let's define the function y=(x+2.5)^2(x-4)Your graph is missing the y axis
Which expression means "the difference between two times six and five?"
A 2×6−5
B 2×(6−5)
C 2×6−2×5
D 2−6−5
Answers
Hoped I help! Mark me brainly! It would help a lot !
Answer:
Step-by-step explanation:
B
8) Choose the following measures that could be the side lengths of a triangle.
(Select ALL that apply) *
4,4,7
2,9,12
3, 5,8
10, 12, 15
Answers
Only number 3 and that’s it ! And please help I’ll mark u brainly
Answers
Answer: g ( x ) = -( x + 2 )^2+4
Step-by-step explanation: I highly recommend Photo math. It comes in handy for things like this!
If £25 = 600 rubles, how many £ are in 648 rubles?
Answers
Answer:
the answer for the question is=27
Square A"B"C"D" is the final image after the rule
was applied to square ABCD.
On a coordinate plane, a square A double-prime B double-prime C double-prime D double-prime has points (negative 5, negative 3), (negative 3, negative 1), (negative 1, negative 3), (negative 3, negative 5).
What are the coordinates of vertex F" of ΔF"G"H"?
(4, –1.5)
(4, –0.5)
(–1.5, 4)
(–0.5, 4)
Answers
Answer:
a
Step-by-step explanation:
plumber 2: y=105x+75
plumber1: (picture)
what do they equal?
Answers
Answer:
x= -185
Step-by-step explanation:
y=105x + 75
-75=105x
-75=x
-105
x= - 185