Problem 1 Given: HJ=4x+9, JK=3x+3, and KH=33 Find: x, HJ, and JK x= Answer HJ= Answer JK= Answer
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Answer:
Step-by-step explanation:
Related Questions
Pls help me first right =brainliest
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Answer:
Reflection over the y axis
or simply just a reflection
Step-by-step explanation:
Answer:
The transformation that happened was a reflection.
Step-by-step explanation:
The letter was reflected over the line so its now backwards.
What is the value of the expression 10 − ( fraction 1 over 2 )4 ⋅ 48? (1 point)
2
4
5
7
Answers
Answer: 0g
Step-by-step explanation:
0g
hope this helps
Consider this equation.
7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)
Mia solved the equation and determined that m = 2. Is she correct?
Answers
Answer:
No, Mia is not correct, the answer is -2.
Step-by-step explanation:
First we are going to use the distributive Property.
Step 1: 2(0.75+0.4). multiply the 2 out. .75m x 2=1.5m and 2 x .4= .8.
We get 1.5m+.8, so 2(0.75+0.4)=1.5m+.8
Now we are going to distribute on the oher side. 4(.5m-.8)
4x .5m=2m and 4x.8=3.2. Keep the sign the same and we get 2m-3.2, so 4(.5m-.8)=2m-3.2
We put this into the new equation to get 1.5m+.8+7.8=-6.4m+2m-3.2
Step 2: combine like terms
.8+7.8= 8.6 and -6.4m +2m =-4.4m
Plug that into our equation and we get 1.5mn+8.6=-4.4m-3.2
Step 3: Switch the sides
Bring -4.4m to the other side to get 1.5m+4.4m=5.9m
One side is 5.9m
We bring 8.6 to the other side to get -8.6. now we do -3.2-8.6=-11.8.
Our new equation is 5.9m=-11.8
divide by 5.9 on both sides to get our answer of
m=-2
Which of the following numbers is divisible by 2, 3, 5, 6, and 10? A) 420 B) 540 C) 250 D) 510
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What is the image point of (-1, -7) after a translation left 3 units and up 2 units?
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Sarah is trying to make cookies for her friend’s birthday party. She found a recipe and realized that she would need to triple it to have enough for everyone. How much of each ingredient does she need? Below is the original recipe.
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To triple the recipe, Sarah will need 3 times the amount of each ingredient listed in the original recipe. Here's the amount of each ingredient she will need:
24 Teaspoons of butter
1 1/2 cups white sugar
3/4 cup packed light brown sugar
3 teaspoons vanilla
3 eggs
4 1/2 cups all purpose flour
1 teaspoon baking soda
3/4 teaspoon salt
2 1/4 cups chocolate chips
Answer:
24 tbsps of butter
3/2 or 1 1/2 cups of white sugar
3/4 cups packed light brown sugar
3 tsp vanilla
3 eggs
9/2 or 4 1/2 cups of all purpose flour
3/3 or 1 tsp baking soda
3/4 tsp salt
9/4 or 2 1/4 cups chocolate chips
Step-by-step explanation:
It is very simple fractional multiplication. Just multiply each number by 3 since the word problem states that she needs to "triple" it.
For the fractions, substitute 3 for \(\frac{3}{1}\) to multiply.
8 × 3 = 24
\(\frac{1}{2}\) × \(\frac{3}{1}\) = \(\frac{3}{2}\) or \(1\frac{1}{2}\)
Just do the same for the rest of the equations, and you should be good. Comment if you are still confused.
You pick a card at random, put it back, and then pick another card at random.
6, 7, 8, 9.
What is the probability of picking a 9 and then picking a number greater than 7?
Write your answer as a percentage.
Answers
Answer:
12.5%
Step-by-step explanation:
There are 4 cards to choose from in the beginning.
Pick 9 out of the 4.
p(9) = 1/4
You put the card back. Now there are again 4 cards.
There are 2 numbers greater than 7: 8 and 9.
p(8 or 9) = 2/4 = 1/2
p(9 then number greater than 7) = 1/4 × 1/2 = 1/8
1/8 = x/100
8x = 100
x = 100/8
x = 12.5%
Answer: 12.5%
Answer:32%
Step-by-step explanation:
What is the length of b
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Answer:
b = 24
Step-by-step explanation:
Concepts
The Pythagorean Theorem states that the sum of the squares of the two other sides on a right triangle is equal to hypotenuse (longest side) squared. It can be represented by the equation \(a^2+b^2=c^2\). We can also use this formula to solve for the other two legs in the right triangle.
Application
In this case, we're asked to find the length of b in the right triangle, given c as 26 and a as 10. Now, we just apply the formula and solve for b.
Solution
Step 1: Set up equation and simplify.
\(10^2+b^2=26^2\) \(100+b^2=676\)Step 2: Subtract 100 from both sides.
\(100+b^2-100=676-100\) \(b^2=576\)Step 3: Take square root of both sides.
\(\sqrt{b^2} =\sqrt{576}\) \(b=24\)Therefore, b = 24.
Answer:
24
Step-by-step explanation:
This is a scaled pythagorean triple. If you scale it by dividing by 2, then you see 5 and thirteen, which matches a (5, 12, 13) triple
if you helped me, it would mean the world to me
Answers
Answer:
i think it's the 3rd one
Step-by-step explanation:
Which algebraic expression represents the phrase Six more than the product of 4 and the number of c cups?
A. (6 + 4)c
B. 6 + 4c
C. 4 + 6c
D. 6 × 4 × c
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the number 4 and letter c get multiplied together because of the use of the word product. that leave the 6 to be added to that
6 + 4c algebraic expression represents the phrase Six more than the product of 4 and the number of c cups.
What is Expression?An expression is combination of variables, numbers and operators.
We need to find the algebraic expression represents the phrase Six more than the product of 4 and the number of c cups
The phrase Six more than the product of 4 and the number of c cups" can be translated into an algebraic expression as
6 + 4c
more than in the sentence is addition and product is nothing but multiplication.
Therefore, 6 + 4c algebraic expression represents the phrase Six more than the product of 4 and the number of c cups.
To learn more on Expressions click:
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Which answer choice best represents 50/15
?
Answers
Answer:
3 1/3
Step-by-step explanation:
See attachment below
Answer:
Option (A) 3 1/3
Step-by-step explanation:
Let’s solve the improper fraction into a mixed fraction.
The simplified fraction will get a remainder but we I’ll not solve the remainder.
50/15
Quotient = 3
Remainder = 5
Fraction = 3 5/15
= 3 1/3
Hope my answer helps you ✌️
Mark BRAINLIEST
(PLSSS HELP)A bag contains 10 marbles: 5 are green, 3 are red, and 2 are blue. Ivanna chooses a marble at random, and without putting it back, chooses another one at random. What is the probability that both marbles she chooses are red?
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Answer:
\(\frac{1}{15}\)
Step-by-step explanation:
Let's first find the probability that she chooses a red marble the first time.
There are 10 marbles and 3 red marbles, therefore the probability of choosing a red marble is:
\(\frac{3}{10}\)
The second time, there are only 9 marbles remaining as she does not put the marble back. In addition, assuming she drew a red marble, there are only 2 red marbles left. Therefore the probability she chooses a red marble the second time is:
\(\frac{2}{9}\)
Now, we multiply the two fractions:
\(\frac{3}{10}*\frac{2}{9}=\frac{6}{90}=\frac{1}{15}\)
Therefore the probability that boht marbles she chooses are red is:
\(\frac{1}{15}\)
Answer:
1/15
Step-by-step explanation:
There are 10 marbles in total, 3 are red which makes a probability of 3/10.
After Ivanna randomly selects a red marble, there are 9 total marbles left and 2 red remaining. This makes the probabilty of 2/9. And since the equation asks for the probabilty of both events to be true, multiply the equation. below is how I worked out the solutions.
3/10 * 2/9 = 1/15
so basically you can just tell me where the boxes go and bam you get 20 points
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Step-by-step explanation:
(2/3)(-4)(9) = -24
(5/16)(-2)(-4)(-4/5)= -2
(-3/4)(7/8)=-21/32
(2 3/5) (7/9)=91/45
(5/6) x (-2)(-4) x (-4/5) -> -2
(-3/4) x (7/8) -> -21/32
(2 3/5) x (7/9) -> 91/45
CORRECT ANSWER WITH A GOOD EXPLANATION WILL GET BRAINLIEST + 15 POINTS ASAP
make sure to show your work please
A scale drawing of a kitchen is shown below. The scale is 1 : 20.
A rectangle is shown. The length of the rectangle is labeled 4 inches. The width of the rectangle is labeled 5 inches.
Show your work to determine the area of the room in square feet.
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Answer:
The answer is 6 2/3 ft by 8 1/3 ft.
Step-by-step explanation:
The room will be 80 inches by 100 inches...
1 inch = 20 inches so
4 inch = 80 inches
and 5 inch = 100 inches.
This seems completely wrong but I just wanted to help out the other person who answered this to get brainliest.
The area of the room is 166 2/3 ft².
What is a scale drawing?A scale drawing is a reduced form in terms of dimensions of an original image / building / object. The scale drawing is usually reduced at a constant dimension.
What is the area of the room?
The length of the room = 20 x 4 = 80 inches
The width of the room = 20 x 5 = 100 inches.
1 inch = 1/12 foot
80 inches / 12 = 6 2/3 ft
100 / 12 = 8 1/3 ft
Area = 6 2/3 x 8 1/3
= 25/3 x 20/3 = 500 / 3 = 166 2/3 ft²
To learn more about how to calculate the area of a rectangle, please check: https://brainly.com/question/16595449
please help I don't get it
13 POINTS !!
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Answer:
114
Step-by-step explanation:
Is this a polygon????
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Answer:
No
Step-by-step explanation:
because thats not one
No answer here,.. I tried
What is the smallest number by which 256 may be divided so that the quotient is perfect cube?
(A) 2 (B) 3 (C) 4
Help!
Answers
Answer: 4
Step-by-step explanation:
The prime factorisation is 2x2x2x2x2x2x2x2
We have to make triplets of the prime factorisation which gives us:
(2x2x2)x(2x2x2)x2x2
2x2 is left so we divide 256 by 2x2 which equals 4
let's try to divide 256 by 4:
256/4 = 64
The cube root of 64 is 4
64 = (4)³ so it makes a perfect cube
jenna wants to wrap a shipping box shaped like a rectangular prism. The box is 22 inches tall and has a square base with sides that each measure 5 inches. How much paper will she use?
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Answer: 420
Step-by-step explanation:
Please answer the question quickly
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Answer:
yes ill help you
Step-by-step explanation:
Pls help me
Questios in Picture
Only need help with 1, 2, 3, and part b of 4
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Answer:
(2,4) (-5,5) (3,4)
Step-by-step explanation:
( had taken the test
CAN SOMEONE PLSS HELP ME IN THIS QUESTION
A single card is drawn from a standard 52 card deck.
Work out the probability of choosing "a club".
Give your answer in its simplest form.
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Answer:
There are 52 cards, and there are 13 clubs in the deck so the probability is 4%.
Step-by-step explanation:
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
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Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
Due today! Help!
The homecoming dance happened last Saturday. Some students bought tickets in advance for $5 each and other bought tickets at the door for $7. In all, 290 students attended the dance and $1790 was the total of all ticket sales. How many students bough tickets in advance and how many bought tickets at the door?
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Answer:
100 at the door, 218 in advance
Step-by-step explanation:
Please help me! There is graph an I out them as pictures!
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A: (1 , 2)
B: (-0.5 , 1)
C: ( 0.5 , 1)
Second one:
A: (-1, 2)
B: (0.5, 1)
C: (0.5 , -1)
a: (1, 2)
b: (-0.5, 1)
c: (0.5, 1)
second graph
a: (-1, 2)
b: (0.5, 1)
c: (0.5, -1)
Referring to the Fig. in Question #30, you are a reporter for this school's
paper. Using the mode value, how would you summarize the data for Rai?
a. Rai had one mode, 2, which indicates most judges thought she was
an average performer.
b. Rai had two modes, 1 and 3, which indicates that some judges
really liked her and others didn't like her much at all.
c. Rai didn't have a mode, which indicates the judges' opinions
were very scattered about her.
d. Rai had three modes, 1, 2 and 3, which indicates the judges'
opinions were fairly spread out.
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Answer:
Step-by-step explanation:The answer is A
Answer: a.
Step-by-step explanation:
Help pls. Also wdym this is to short yk why so long >:/
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Answer:
Y= mx + b
so Y = 1/3x + 2
just substitute
Now, we shall use points (3,2) as the substitutes for the solution for b, which 3 would be the input and 2 would be y.
Therefore, 2 = 1/3(3) + b
2 = 1 + b, therefore, one would be subtracted from 2 which would give us the answer of b equaling to one. Thus, y = 1/3x + 1
There are 10 dogs and 4 leave.What is the percent change?
But can you explain it to me plzz
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Answer:
the percent change would be 40 percent
Step-by-step explanation:
think of 10 as a base so like 100 ok and you know if 50 of that is 50 percent 40 would just be forty percent
EXPLANATION:
Total dogs :10
Dogs that left:4
Once you are dealing with percentage the total will be 100 so multiple 4 for the dogs that left with 10 for the total of dogs there were and you get 40% out of 100%
Pls, help me this is due at 4:00!!!
Answers
Answer:
161/70
Step-by-step explanation:
you have to find the lowest common multiple of 5,2 and 7 which is 70.then times the numerator by the multiple you have to times to get 70.eg 2×35 is 70 so multiply 1 by 35 which is 35.then add them all up.
35/70 + 56/70 + 70/70 = 161/70
hope this helps
1/2x(35/35)=35/70
4/5x(14/14)=56/70
1/7x(10/10)=10/70
(35+56+10)/70=101/70
Then, you have to convert to a mix number
101/70=1 31/70
Sample Answer: Make a table with inputs showing the number of bottles of water and outputs showing the total cost of the water. Use 1, 2, 3, and 4 bottles for the inputs. Find the corresponding outputs. Plot the ordered pairs in the table of the form (input,output).
Which instructions did you include in your explanation? Check all that apply.
Identify the input.
Identify the output.
Create a table for four input values.
Plot the points from the table.
Answers
The instructions that you would include in your explanation are:
Identify the output.
Create a table for four input values.
Plot the points from the table.
The instructions to be includedIn the given question, a series of instructions are provided. To properly explain your process, you have to explain how you got the output. There is no need of explaining the input as they are already provided.
Next, you will Show how you created the table and why you created it in that way. Finally, indicate how the points were plotted on the table. An explanation such as this will help anyone to follow through.
Learn more about ordered pairs here:
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Answer:1 to 2
2 to 4
Step-by-step explanation:
Earn points, answer both questions!
Answers
Answer:
Area of five squares = 1289.09 square units
Perimeter = 194.6 units
Step-by-step explanation:
Area of square and perimeter:
First find the length of each square, then find the area of each square.
To find the area of five squares, add all the area of each square.
Side of square1 = 27 units
\(\sf Side \ of \ square2 = \dfrac{2}{3}*27=2*9 = 18 \ units\\\\Side \ of\ square3= \dfrac{2}{3}*18=2*6=12 \ units\\\\Side \ of \ square4=\dfrac{2}{3}*12=2*4=8 \ units\\\\Side \ of \ square5=\dfrac{2}{3}*8=\dfrac{16}{3}=5.3 \ units\)
Area of square1 = 27*27 = 729 square units
Area of square2 = 18*18 = 324 square units
Area of square3 = 12*12 = 144 square units
Area of square4 = 8*8 = 64 square units
Area of square5 = 5.3*5.3 = 28.09 square units
Area of five squares = 729 + 324 + 144 + 64 +28.09
= 1289.09 square units
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Perimeter of the composite figure = (27 + 27+27+9) + (18+18+6) +(12+12+4) + (8+8+2.7)+ (5.3+5.3+5.3)
= 90 + 42 + 28 + 18.7 + 15.9
= 194.6 units
the perimeter is 194.6 units