Answer:
m<1
Step-by-step explanation:
m/3<3
m<1
Answer:
m < -9
Step-by-step explanation:
Simplify this by adding 3 to both sides: m/3 - 3 + 3 < -6 + 3
This becomes m/3 < -3.
Now isolate m by multiplying both sides by 3:
3(m/3) < 3(-3) becomes m < -9
1. What type of transformation is this?
None of these
Rotation
Translation
Reflection
2 .What type of transformation is this?
None of these
Translation
Rotation
Reflection
emily and andy each go to a hardware store to buy wire. The table shows the cost y in dollars for x inches of the wire they need. emily needs 21 feet of the wire. andy needs 13 yards of the wire. How much will each of them spend for wire?
The equation that represents the cost of the wire for a certain length will be y = (3 / 50)x.
What is a line passing through two points?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
Let the equation of the line pass through (x₁, y₁) and (x₂, y₂).
Then the equation of the line is given as,
[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)[/tex]
Emily and andy each go to a home improvement shop to purchase wire. The table shows the expense y in dollars for x crawls of the wire they need.
Take two points from the table, then we have
(120, 7.2) and (125, 7.5)
Then the equation of the line is given as,
(y - 7.2) = [(7.5 - 7.2) / (125 - 120)](x - 120)
y - 7.2 = (3/50)(x - 120)
y - 7.2 = (3/50)x - 7.2
y = (3 / 50)x
The equation that represents the cost of the wire for a certain length will be y = (3 / 50)x.
More about the line passing through two points link is given below.
https://brainly.com/question/12740817
#SPJ2
HELPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!
Answer:
a
Step-by-step explanation:
Answer:
choice three is correct
Explanation:
it just is :)
I WILL GIVE BRAINLIEST PLEASE ANSWER I ALREADY SOLVED FOR X PLEASE SOLEV FOR Y AND Z WITH STEP BY STEP PLEASEEE!!!! trolls get banned or suspended/reported immidiently
Is a temperature of -11 degrees warmer or colder than a temperature of -15 degrees? *
Is an elevation of -10 feet closer or farther from the surface of the ocean than an elevation of -8 feet? *
It was 8 degrees at nightfall. The temperature dropped 10 degrees by midnight. What was the temperature at midnight? *
A diver is 25 feet below sea level. After he swims up 15 feet toward the surface, what is his elevation? *
A whale is at the surface of the ocean to breathe. The whale swims down 300 feet to feed. The whale is now 300 feet below sea level. *
Assuming these are all different questions,
1. -15 is colder
2. -10 is closer than -8
3. -18
4. -10 feet
5. Not sure what you are asking, but possibly -300
-11 degrees is warmer than -15 degrees, -10 feet is closer than -8, the temperature is -2, the divers' elevation is 10 feet of elevation, and the whale goes 600 feet in all to breath, & to feed.
Step-by-step explanation:
Find the perimeter and area of the figure
i need help! (And an explanation to get an understanding, if you don’t mind!)
Answer:
uuuuuh I think the answer is 23 & 27???
Which of the following graphs represents an exponential function?
Answer:
4
Step-by-step explanation:
as it is an upward curve
Please help!!!
What is the area of the trapezoid?
Answer: A=a+b
2 h
Step-by-step explanation: h goes a little bit higher then there
The temperature fell 4 degrees in the last hour. Now it is 21 degrees. What was the temperature 1 hour ago?
Answer:
It'd be 25.
21+4=25
Answer:
25 degrees becaues you add 4 to 21
Step-by-step explanation:
Shelley is making bows. Each bow is made using 9 inches of ribbon. Shelley needs to make 24 bows for a party. If the store sells ribbon by the foot, how many feet of ribbon does she need? answer choices: a= 18, b=19, c=23, d=216 .
Answer:
a. 18
Step-by-step explanation:
First you multiply 24 by 9 since each bow is 9 inches and she needs 24 bows.
After multiplying you should then end up with 216 in. Then convert 216 into feet which should give you 18.
(Sorry if my explanation is not the best. I hope this helps though!)
[tex]-3(p + 1) \leq - 18[/tex]
Read the problem. Baker School's hockey games are 60 minutes long. Nico played for 30 minutes of the last game. What percent of the game time did Nico play? Pick the model that represents the problem.
Answer:
50%
Step-by-step explanation:
I dont know how else to put it you didnt show the models though :(
Answer:
50 % of the game
Step-by-step explanation:
30/60 = 50/100
50/100 = 50%
Use the ruler provided to measure the dimensions of the parallelogram shown to the nearest ½ centimeter.
Which measurement is closest to the area of the parallelogram in square centimeters?
Choices:
40 cm²
45.5 cm²
34 cm²
56 cm²
Answer:
Enduring Understandings:
The square roots of perfect squares are rational numbers.
The square roots of non-perfect squares are irrational numbers.
Many geometric properties and attributes of shapes are related to
measurement.
General Learning Outcomes:
Develop number sense.
Use direct or indirect measurement to solve problems.
Specific Learning Outcome(s): Achievement Indicators:
8.N.1 Demonstrate an understanding
of perfect squares and square
roots, concretely, pictorially, and
symbolically (limited to whole
numbers).
[C, CN, R,V]
Represent a perfect square as a square
region using materials, such as grid paper
or square shapes.
Determine the factors of a perfect square,
and explain why one of the factors is the
square root and the others are not.
Determine whether or not a number is
a perfect square using materials and
strategies such as square shapes, grid paper,
or prime factorization, and explain the
reasoning.
Determine the square root of a perfect
square, and record it symbolically.
Determine the square of a number.
8.N.2 Determine the approximate
square root of numbers that are
not perfect squares (limited to
whole numbers).
[C, CN, ME, R, T]
Estimate the square root of a number that
is not a perfect square using the roots of
perfect squares as benchmarks.
Approximate the square root of a number
that is not a perfect square using technology
(e.g., calculator, computer).
continued
4 Grade 8 Mathematics: Suppor t Document for Teachers
Specific Learning Outcome(s): Achievement Indicators:
Explain why the square root of a number
shown on a calculator may be an
approximation.
Identify a number with a square root that is
between two given numbers.
8.SS.1 Develop and apply the
Pythagorean theorem to solve
problems.
[CN, PS, R, T, V]
Model and explain the Pythagorean
theorem concretely, pictorially, or by using
technology.
Explain, using examples, that the
Pythagorean theorem applies only to
right triangles.
Determine whether or not a triangle
is a right triangle by applying the
Pythagorean theorem.
Solve a problem that involves determining
the measure of the third side of a right
triangle, given the measures of the other
two sides.
Solve a problem that involves Pythagorean
triples (e.g., 3, 4, 5 or 5, 12, 13).
Prior Knowledge
Students may have had experience with the following:
Q Demonstrating an understanding of regular and irregular 2-D shapes by
Q recognizing that area is measured in square units
Q selecting and justifying referents for the units cm² or m²
Q estimating area by using referents for cm² or m²
Q determining and recording area (cm² or m²)
Q constructing different rectangles for a given area (cm² or m²) in order to
demonstrate that many different rectangles may have the same area
Q Solving problems involving 2-D shapes and 3-D objects
Q Designing and constructing different rectangles given either perimeter or area, or
both (whole numbers), and drawing conclusions
Q Identifying and sorting quadrilaterals, including
Q rectangles
Number 5
Q squares
Q trapezoids
Q parallelograms
Q rhombuses
according to their attributes
Q Developing and applying a formula for determining the
Q perimeter of polygons
Q area of rectangles
Q volume of right rectangular prisms
Q Constructing and comparing triangles, including
Q scalene
Q isosceles
Q equilateral
Q right
Q obtuse
Q acute
in different orientations
Background Information
Squares and Square Roots
A square is a 2-dimensional (2-D) shape with all four sides equal.
The total area the square covers is measured in square units.
To determine the side length of a square when given the area, the square root must be
determined.
A perfect square can be described as
Q a square with whole number sides (e.g., 1 × 1, 2 × 2, 3 × 3)
Q a number whose square root is an integer (e.g., 4 = 2 or –2)
A non-perfect square can be described as
Q a square with non-whole number sides (e.g., 1.2 × 1.2)
Q a number whose square root is not a whole number (e.g., 2)
Rounding is often used to determine the approximate square root of non-perfect
squares.
Step-by-step explanation:
On your own sheet of grid paper, draw an irregular figure which has an area of approximately 12 square units.
Order the following numbers from least to greatest:
Answer: A.
Step-by-step explanation: Option A is correct because -12/5 < -3 1/4 < -4.5 < 2 1/3 < < 0.8.
Help me please!!!!!!!!!
Hey can someone please answer these questions, no need for and explanation I just need the answers asap. Please don't just take the points!!!
Answer: question 12 is D
Step-by-step explanation:
I haven’t gone over the other stuff in a while so cant help with that stuff sorry.
Step-by-step explanation:
10th answered
104.25 cubic foot
11th answer
1.883 cubic meter
12th answer
pentagonal pyramid
13th answer
$1.10
Please help please help please help I suck at math
9) Write an expression which represents the **sum** of (7x-5y) and (-8x-8y) in
simplest terms
Answer:
-8y + 7x
I think, sorry if it's wrong
Answer:
-x-13y
Step-by-step explanation:
sum=add
(7x-5y)+(-8x-8y)
Combine like terms
7x+(-8x)
-1x or -x
-5y+(-8y)
-13y
-x-13y
hope this helps
For this item, drag the answer into the box.
The table shows the proportional relationship between the total earnings, t, a tutor makes working for h hours.
Answer:
The answer would be 30
Step-by-step explanation:
hurry, please?
20 points.
look at picture attached.
which is the simplified rational expression for 9x-5/4x-1 + ( 3x-8/4x-1 + 5x+3/4x-1 )
Answer:
d
Step-by-step explanation:
Determine the area of the composite figure shown below.
Answer:
Its an irregular pentagon
Step-by-step explanation:
Answer:464
Step-by-step explanation: If I got it wrong I am sorry but I think I got it right.
Since I didn't get D. in the picture its
D. Number Cube
Let even numbers= classical
Let odd numbers= pop
Roll cube three times, repeat
Answer:
D
Step-by-step explanation:
Part B
Jason claims that the value of s - r must be greater than the value of s - 9. His reasoning is that r is closer to zero than q.
• Explain why Jason's claim and reasoning are incorrect.
• Provide a correct claim and reasoning, explaining how the distances of r and q from zero support your reasoning.
Respond in the space provided.
Answer: 2
Step-by-step explanation:124
same as before
WILL GIVE BRAINLIEST
Answer: it does not function
Step-by-step explanation: it does not function because the numbers on the left are all the same. plz mark me brainliest
Solve
y = [tex]\frac{175}{x + z}[/tex] when x = 17 and z = 8
If you show your work I will give you branist
Helpppppppppppp 33points
1st page: it is the fourth answer, y is less than or equal to 12
2nd page: it is the second answer, m is less than or equal to 450
3rd page: it is the first answer, x > -3
4th page: it is the fourth answer, b is more than or equal to 500
I need help! who ever get this right and explain nicely then I make you brainlist.
Answer:
1. 64
2. 72 square feet
3. 31.5 square feet
Step-by-step explanation:
For the first one use the equation A=bh.
Plug in your values: A=12.8*5.
Solve: A=64
For the second one multiply 8*3 which gives you 24. Next multiply that by 3 to give you 72 square feet.
For the third one multiply 9 by 3.5 to get 31.5 square feet.
i need someone to answer this question the answer choices are below
a= 18.84
b= 37.68
c= 113.04
d= 45.28
Answer:
The answer is A, 18.84.
Step-by-step explanation:
The two points are 6 places apart, so that can be 6 units as radius. To find the circumference of a circle you do r x 3.14 (to abbreviate pi). 6 x 3.14 is 18.84 so A is your answer.