Answers
Answer:
b,d, and e
Step-by-step explanation:
because if you think about it, it can only hold 2:3 as a ratio. so if you do the first one as 2 then the second on would have to be 1 greater than the first number.
Answer:
a) adding two circles on the left and a square on the right.
Step-by-step explanation:
on the right, there is a square and a triangle
on the left, there are two circles and a triangle
both sides have a triangle so you don't need to worry about that
to balance the hanger, add what is missing:
the left is missing two circles
the right is missing a square
therefore, add 2 cicles to the left and a square to the right
Related Questions
Translate the new algebraic expression you created in Question 1 to a verbal expression.
Answers
Answer:
Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, Sarah decides to share the opportunity with her friend John. Sarah can find shark teeth twice as fast as John, but she can earn even more money with his help.
Sarah can use the expression 5(2j + 3 + j) to represent the amount of money they can earn.
Part 1: Writing Expressions
Q1. Write an expression that looks like Sarah’s expression: 5(2j + 3 + j). Replace the coefficients so that your expression is not equivalent. You may use any number that you choose to replace the coefficients. Be sure to leave the variables the same. For example, 8(3j + 7 + 3j) looks like Sarah’s expression but is not equivalent.
25(10j + 18 + 5j)
Your expression is good.
Q2. Translate the new algebraic expression you created in Question 1 to a verbal expression.
Skuttle offered to pay his sister Izzy $25 for every four leaf clover she finds in the woods. Izzy finds 18 clovers but decides to get Roxy’s help. Izzy finds clovers twice as fast as Roxy but they will over all make more money together.
Your verbal expression is good. It refrects your chosen equation.
Part 2: Writing Equivalent Expressions
Q3. Use your knowledge of the mathematical properties to create two equivalent algebraic expressions for the algebraic expression you created in Question 1. Explain how you arrived at the equivalent expressions by showing all your steps and stating which properties you used.
Using commutative property of addition, the expression in question 1 can be rewritten as follows:
25(10j + 18 + 5j) = 25(10j + 5j + 18)
Using distributive property of multiplication over addition, the expression in question 1 can also be rewritten as follows:
25(10j + 18 + 5j) = 250j + 450 + 125j
Q 4. Use substitution to prove your algebraic expressions are equivalent. You may substitute any number for the variables you choose. Show all your work for complete credit.
Now we can subsitute, say 7 for j.
For the first expression, we have:
25(10j + 5j + 18) = 25(10(7) + 5(7) + 18)
= 25(70 + 35 + 18) = 25(123) = 3,075.
For the second expression, we have:
250j + 450 + 125j = 250(7) + 450 + 125(7) = 1,750 + 450 + 875 = 3,075.
Thus, we can see that both expressions are equivalent.
Part 3: Finish the Story
Q5. Write a few sentences to end Sarah’s story. How many shark teeth did she find? How many shark teeth did John find? How much money did they earn?
Sarah found 3 + 7 = 10 shark teeth.
John found 10 / 2 = 5 shark teeth.
The total money they earned is $5 x 15 = $75.
Step-by-step explanation:
What is the area of this parallelogram?
Answers
Answer:
25 cm
Step-by-step explanation:
Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z are beside each other.
Which of the following statements are true about the angles in the figure? Select all that apply.
∠X and ∠Z are vertical angles.
∠X and ∠Y are a linear pair.
∠W and ∠Z are supplementary.
∠Y and ∠Z are supplementary.
∠W and ∠X are adjacent.
Answers
Step-by-step explanation:
∠W and ∠Z are supplementary
Answer:
B C E edge
Step-by-step explanation:
Can someone answer this immediately!
Answers
Answer:
8.34 in.²
Step-by-step explanation:
It took me a while to get my calculations and honestly can't be bothered to write a whole explanation.
I am sorry but I am 95% sure I am right.
I am sorry if I am not.
help me PLEASE!
What is the sum of 1/2 + 1/4?
1) 2/8
2) 2/6
3) 4/8
4) 6/8
dont guess pls this is due in 20 minutes
Answers
Answer:
6/8
Step-by-step explanation:
Change 1/2 into 2/4
2/4 +1/4 = 3/4 =6/8
please hurry! i have a few minutes to finish this work!!!!!!
Answers
Hope it’s helps you
giving brainliest to right answer <3
Answers
Answer:
i belive so it is B.
Step-by-step explanation:
tell me if am wrong
please answer number six PLEASE!
Answers
WILL MARK FIRST ANSWER BRAINILEST. NEED ANSWER ASAP
Answers
Answer:
Blank 1 : 3, Blank 2 : 0
Step-by-step explanation:
I hope this helps :)
what is 21 divided by 3 + (8 -2 +2)
Answers
Answer:
15
Step-by-step explanation:
21/3+(8-2+2)
PEMDAS
In the parentheses, we can easily learn that the minus two plus two cancels each other out.
21/3+8
7+8
15
If anything is confusing, let me know and I'll explain it more.
You make a dessert with lemon gelatin and lime gelatin. What percent of the dessert is lime-flavored? Explain
I need this answer right now coz i have to finsh in like 2 hrs plz helppppp
Answers
Answer:
i struggle with this to sry and hey
Step-by-step explanation:
Answer:
Theoretically 50%
Step-by-step explanation:
If its not specified how much of each, I assume its the same amount for both. Since there are only 2 flavors, 100/2=50.
What is this answer (Please)
Answers
The area of the shaded square is 125 square inches. The length of the unshaded rectangle is 7√5 inches.
The estimated value of the length of the shaded square is ___ inches. The estimated value of the area of the unshaded rectangle is ___ square inches.
Answers
Answer:
Question incomplete
Step-by-step explanation:
The estimated value of the length of the shaded square is 5 inches. The estimated value of the area of the unshaded rectangle is 35√5 square inches.
What is the area?The space filled by a flat form or the surface of an item is known as the area.
The number of unit squares that cover the surface of a closed-form is the figure's area. Square centimeters and other similar units are used to measure area.
Given data;
The area of the shaded square = 125 square inches.
Length of the unshaded rectangle, b= 7√5 inches
The side of the square is a;
A = 125 square inches
l²= 5² square inches
l = 5 inch
The area of the unshaded rectangle is;
A' = l × b
A'=5 ×7√5
A'=35√5
Hence, the estimated value of the length of the shaded square is 5 inches. The estimated value of the area of the unshaded rectangle is 35√5 square inches.
To learn more about the area, refer to the link;
https://brainly.com/question/11952845
#SPJ2
Determine the value of x
Answers
Answer:
10
Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
Someone please help I don't understand this
Answers
What you have to do is first subtract 20 from 80 and get 60 then use the data to fill in the blanks!
Hope this helps!!!
Please help don't take my points I really need help..... ill give brain list
Answers
Answer: 6
Step-by-step explanation:
|x-(-12)|; if x>-12 write without the absolute value sign
Answers
Answer: -1=6-7/5
Step-by-step explanation:
The product of –12 and a number is 60.
Equation:
Steps:
help asap thx
Answers
Answer:
-5
Step-by-step explanation:
product= the answer of when 2 numbers are multiplied
60/-12= -5
Answer:
Equation: -12x = 60 x = -5
Steps: Substitute a number for x and see if the equation is correct if so you found the x-value which is -5 this is correct because 12 times -5 is 60
Step-by-step explanation:
Mark brainliest please
Find the unit rate:
$1.32 for 12 ounces
plz help
Answers
Answer:
$0.11/per ounce
Step-by-step explanation:
x = how much it costs for 1 ounce
1.32/12 = x/1
Cross multiply
12x = 1.32
Divide 12 on both sides
x = 0.11
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: I’m pretty sure B, sorry if wrong!
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Not symmetric and not bell shaped.
Bert already has $50 but needs a total of at least $250 for his vacation. He gets paid $20 per day for delivering papers. What is the least number of days he must work to get enough money for his vacation?
Answers
Answer:
$250-$50=$200
$200:$20(per day)=10days
The following ordered pairs represent a proportional relationship:
(12, 32), (15, x), (21, 56)
Find the value of x.
Answers
Answer:
It 42
Step-by-step explanation:
Sally had medical testing and discovered that her white blood cell count is lower than normal. Which of Sally′s body systems are most likely functioning improperly
A .nervous system and immune system
B .circulatory system and urinary system
C .circulatory system and immune system
D .nervous system and respiratory system
Answers
The square root of 83 can be plotted on the number line below.
Answers
Tell whether the transformation is a dilation,
A)
Yes- the scale factor is 1/2 and all coordinates increase by a factor of 1/2.
B)
Yes- the scale factor is 2 and all coordinates increase by a factor of 2.
C)
No- the scale factor isn't the same
D)
There is not enough information to know
Answers
Answer:the answer is c
Step-by-step explanation: I am 99.9% sure
Answer:
C
Step-by-step explanation:
If you wouldn't mind giving me brainliest, i'm just trying to rank up.
If you double a number, you will get the same as the triple of one-fourth of 24. What is the number?
Answers
Answer:
x = 9
Step-by-step explanation:
Let's write an equation.
2x = 3 x (24 x 1/4)
2x = 3 x 6
2x = 18
x = 9
Hope that helps!
Triple one fourth of 24 = 6 x 3 = 18
Half of 18 = 18/ 2 = 9
9 can be double to get the same answer as the triple of one fourth of 24.
I need help!!! (Classify each number as rational or irrational.)
Answers
2) rational
3) irrational
4) rational
5) rational
hope it helps
Please help me- Also no links or weird answers!
Answers
Answer:
hope this helps :)
Step-by-step explanation:
12x - 3y
HELP PLS! ASAP!
Which line segment is a radius of circle F?
AB⎯⎯⎯⎯⎯
AC⎯⎯⎯⎯⎯
BF⎯⎯⎯⎯⎯
BE⎯⎯⎯⎯⎯
Answers
Answer:
BF
Step-by-step explanation:
The answer is BF because the radius is from the center to the outer edge and that is the only one that does that.
What is the size of the sample space for flipping 7 coins? Write your answer as a single integer.
Please refer to the 3 coins sample space to the right. Notice that the sample space is 8 for flipping 3 coins.
2^{3} = 8
Second Question:
List the sample space (all the possible outcomes) for tossing 4 coins. The sample space to your right is for tossing 3 coins, which is: HHH, HHT, HTH, HTT, THH, THT, TTH, and TTT
Answers
Answer:
The 2^{3} is 2 to the power of 3
Step-by-step explanation: