Answer:
Step-by-step explanation:
A B D
PLEASE HELP ME-jsvgkhkfejvgsfkhejhivleib rgerb
Answer:
2/3x - 4
5(y+10)
c - 0.15c
50+x = 0.3p
Select all the expressions that are equivalent to .
1. 9−10n
2. 14−3n
3. 14−21n
4. (2−3n)⋅7
5. 7⋅2⋅(-3n)
Answer:
1. 9 - 10n = -1 + 1/10
2. 14 - 3n = 14 - 3n
3.14 - 21 = - 7⋅ (3n - 2)
4. (2-3n)⋅7 = Sorry i dont know
5. I HAVE NO IDEA SO SORRY
Step-by-step explanation:
What is the value of y in terms of x in the equation 3x+y/2x =152 ? Select one: A. 72x B. 3x C. 8x D. 12x
Answer:
The answer is: 12x
Step-by-step explanation:
I did the equation, and i got it right.
Find the equation of a line that passes through the points (1,-3) and (3,-4).
Leave your answer in the form y = mx + c
The answer is:
y= -0.5x -2.5
you can also write it as:
y = -0.5x + (-2.5)
m = -0.5
b or "c" = -2.5
I hope this was helpful :)
What is the missing Length
Answer: 13
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Plsssss Help me i really need this !
Pls give me CORRECT answers!
I give brainliest if you give me right answers
m∠ABC=138° and m∠DEF=31°.
Which statement is true about ∠ABCand∠DEF?
The angles are supplementary.
The angles are complementary.
The angles are neither complementary nor supplementary.
Answer:
The angles are neither complementary nor supplementary
Answer:
last one
Step-by-step explanation:
the angels are neither complementary nor supplementary
hope it helps and your day will be full of happiness
GIVING BRAINLY OUT, HELP ME FAST!!!
Answer:
7
Step-by-step explanation:
5-(-2)=7
Factor the following:
1. x2+11x+30
2. x2+22+121
3. x2+x−30
4. x2−7x−18
Answer:
a) (x+6)(x+5)
b) (x+11)(x+11)
c) (x-6)(x+5)
d) (x-9)(x+2)
Step-by-step explanation:
im assuming its written like this:
[tex]a) x^{2} +11x+30\\b) x^{2} +22x+121\\c) x^2+x-30\\d)x^2-7x-18[/tex]
a) (x+6)(x+5)
b) (x+11)(x+11)
c) (x-6)(x+5)
d) (x-9)(x+2)
hope this helps, to double check use foil
Some come help me~ or ill fail this assesment~ u-u
Answer:
Thank you i will be taking these points now lol.
Step-by-step explanation:
Answer the questions. Explanation not needed but appreciated.
Answer:
1.)d. (because if you search up -14-8 then you get 22 which is same as d.)
2.)a.
Step-by-step explanation:
Statistics Practice Q8
A. 88 and 96
B. 86 and 87
C. 90 and 98
D. 80 and 82
What is the value of the expression 100 - 92 ÷ 3?
Answer:
2.67
Step-by-step explanation:
100-92=8
8÷3
[tex] \sqrt[3]{8} [/tex]
=2.67
Answer:
69
Step-by-step explanation:
100-(92 divide 3)＝100-31
＝69
Do division first
Can someone help me with this?
HELP I NEED IT THIS IS MY LAST ONE I AM PUTTING MY LIFE IN YOUR HANDS RIGHT NOW PLZ HELPP
Answer:
2(3w-1)+w=-9; w=-1
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
I think is 2(3w-1)+w=-9; w=-1
Step-by-step explanation:
hope this help, plz mark me brainliest
can someone help with this for brainliest
Answer:
1. Yes, around (50,38), (36,18),(37,18) and (87,48)
2. The scatter plot shows a positive association.
Step-by-step explanation:
An outlier is a point that strays from the rest of the points on the graph; pretty self-explanatory and easy to see.
The graph is positive because as the points go further to the right, they also overwhelmingly go further up.
what is this outcome pls
Answer:
I think it is 14
Step-by-step explanation:
sorry haven't done this in a while.
(Challenge question!) will give brainly
Which decimal number is represented?
Answer:
The answer is .67
The system of equations below represents the hangers: 2x + 2y = 20, 3x = 2y. Which of the following points is a solution to this system?
Answer:
5lb
Step-by-step explanation:
The length of a cell phone is 1.61.6 inches and the width is 4.64.6 inches. The company making the cell phone wants to make a new version whose length will be 2.162.16 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?
Answe
Step-by-step explanation:
width is 4.6 inches. The company making the cell phone want… ... making the cell phone wants to make a new version whose length will be 1.33 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone? 1. See answer.
1 answer
·
1 vote:
Answer:4.25 InchesStep-by-step explanation:1. Do 1.4/1.33= 1. 082706772. Divide 4.6 by 1.08270677 to get 4.2486111 And just round it to 4.25
help me plsss..... im stuck
Answer:
411
Step-by-step explanation:
[tex]15 \div 100 \times 420 = 63[/tex]
[tex]420 - 63 = 357[/tex]
15
[tex]15 \div 100 \times 357 = 53.55[/tex]
this is the 15% up amount
[tex]357 + 53.55 = 410.55[/tex]
nearest whole number is 411
∠A and \angle B∠B are vertical angles. If m\angle A=(2x-10) and m\angle B=(x+8)) then find the measure of \angle A∠A.
Answer:
2. Given the points A, B, C, D, calculate:
(a) the angle B of the triangle ABC
(b) the area of the triangle ABC
(c) the median BE of the triangle ABC
(d) the height AH of the triangle ABC
(e) the volume of tetrahedron ABCD
(f) the point E so that ABCE is a parallelogram.
A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)
Step-by-step explanation:
Can some find the the answer than explain it Thank you
Answer:
After the sign was installed they went slower. Sorry it is not that detailed.
PLEASE PLEASE PLEASE HELP
The box plot compares the monthly average temperature (in degrees Fahrenheit) recorded in the towns of Springwood and Meadows from April to October. Match each phrase to its correct value.
Answer:
The median for Springwood is 86 and the median for Meadows is 73. The interquartile range for Springwood is 14. The interquartile range of Meadows is 12.
Step-by-step explanation:
The median is the middle line of a box plot. The interquartile range is the is third quartile minus the first quartile.
FIGURE OUT THE PERIMETER
Answer:
56m
Step-by-step explanation:
Answer:
56m
Step-by-step explanation:
Calculate each side's length.
Side A's length: 12m
Side B's length: 16m
Side C's length: 7m
Side D's length: 11m
Side E's length: 5m
Side F's length: 5m
5 + 5 + 7 + 11 + 12 + 16
10 + 7 + 11 + 12 + 16
17 + 11 + 12 + 16
28 + 12 + 16
40 + 16
56
Your answer is 56m.
Hope this helps. Have a nice day.
The following dot plot represents a random sample of elementary students and the number of children that live in their home.
How many elementary students are in this random sample? Use a numerical value as your answer: ___
Answer:
Step-by-step explanation:
57
How do you find the probability of a compound event?
Answer:
Compound probability = the probability of the first event * the probability of the second event.
Step-by-step explanation:
Answer:
1. triplets
2. twinge
3. girl
4. boy
Step-by-step explanation:
finding the sum of the property of the individual events.
For each set of values for a and b, evaluate the given expressions and record your answers in the table (please help ASAP)
Answer:
Opening (2 minutes)
Move students into groups of two or three, and distribute the bags of tiles.
Mathematical Modeling Exercise (15 minutes)
Today, we will model a problem that happens in restaurants every day: moving tables together so that
everyone in a group can sit together. Use the square tiles to represent square tables. One person can sit along
each edge of a table side, no crowding. Our first goal is to find how many people can sit at tables made of
various numbers of square tables pushed together end to end.
How many chairs can fit around one square table? What is the perimeter of the square if the edge length is
one yard? Record the results in your table.
4; 4 yards
If two square tables are pushed together to form a longer rectangular table, how many chairs will fit around
the new table? What is the perimeter of the rectangle? Record the results in your table.
6; 6 yards
Make sure that each student can connect the square model on the desk to the picture on the classwork sheet.
If there are twice as many square tables in the new rectangular table, why can’t twice as many chairs fit
around it?
No chairs will fit right where the tables come together.
NYS COMMON CORE MATHEMATICS CURRICULUM Lesson 21 6•4
Lesson 21: Writing and Evaluating Expressions―Multiplication and Addition
223
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This work is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Make a record of the number of chairs that will fit around longer rectangular tables when 3, 4, and 5 square
tables are pushed together to form long rectangular tables.
Mathematical Modeling Exercise
The Italian Villa Restaurant has square tables that the servers can push together to accommodate the customers. Only
one chair fits along the side of the square table. Make a model of each situation to determine how many seats will fit
around various rectangular tables.
Number of Square Tables Number of Seats at the Table
+ or ( + )
Are there any other ways to think about solutions to this problem?
Regardless of the number of tables, there is one chair on each end, and each table has two chairs opposite one another.
It is impractical to make a model of pushing tables together to make a long rectangle. If we did have a rectangle that
long, how many chairs would fit on the long sides of the table?
on each side, for a total of
How many chairs fit on the ends of the long table?
chairs, one on each end
How many chairs fit in all? Record it on your table.
chairs in all
Work with your group to determine how many chairs would fit around a very long rectangular table if square tables
were pushed together.
chairs on each side, totaling , plus one on each end; grand total
If we let represent the number of square tables that make one long rectangular table, what is the expression for the
number of chairs that will fit around it?
+
NYS COMMON CORE MATHEMATICS CURRICULUM Lesson 21 6•4
Lesson 21: Writing and Evaluating Expressions―Multiplication and Addition
224
This work is derived from Eureka Math ™ and licensed by Great Minds. ©2015 Great Minds. eureka-math.org
This file derived from G6-M4-TE-1.3.0-09.2015
This work is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Example (13 minutes)
Example
Look at Example 1 with your group. Determine the cost for various numbers of pizzas, and also determine the expression
that describes the cost of having pizzas delivered.
a. Pizza Queen has a special offer on lunch pizzas: $. each. They charge $. to deliver, regardless of how
many pizzas are ordered. Determine the cost for various numbers of pizzas, and also determine the
expression that describes the cost of having pizzas delivered.
Number of Pizzas Delivered Total Cost in Dollars
+
Allow the groups to discover patterns and share them.
What mathematical operations did you need to perform to find the total cost?
Multiplication and addition. We multiplied the number of pizzas by $ and then added the $ delivery fee.
Suppose our principal wanted to buy a pizza for everyone in our class. Determine how much this would cost.
Answers will vary depending on the number of students in your class.
b. If the booster club had $ to spend on pizza, what is the greatest number of pizzas they could order?
Students can use the “guess and check” method for answering this question. A scaffold question might be, “Could they
order 100 pizzas at this price?”
The greatest number of pizzas they could order would be . The pizzas themselves would cost
× $ = $, and then add $. for delivery. The total bill is $.
Step-by-step explanation:
The complete third row is solved and mentioned below -
6 2 5.5 -12 36 1/4
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given are the values of {a} and {b}.
We can complete the third row as -
- a = - (- 6) = 6- 4b = - 4 x - 1/2 = 2- a + b = 6 - 1/2 = 5.5a ÷ ( - b) = - 6/(1/2) = - 12a x a = 36b x b = 1/4The complete third row is -
6 2 5.5 -12 36 1/4
Therefore, the complete third row is solved and mentioned below -
6 2 5.5 -12 36 1/4
To solve more questions on algebraic expressions, visit the link below -
brainly.com/question/1041084
#SPJ5
Terri is trying to save $250 so she can buy a new surfboard . She has \$75 saved already and plans to save $45 per week . How many weeks will it take her to save up enough money to purchase a new surfboard ?
Answer:
It will take Terri 4 weeks to save up enough money for a new surfboard.
Step-by-step explanation:
250-75= 175
175/45= 3.888
But its asking for whole weeks, so round to the nearest whole number, which is 4.
btw 45x4= 180 so she'll have 5 extra dollars.