Decide whether 2 x + 8 and 2(× + 4) + 4 are equivalent expression. explain how you know.
Answer:
They are not equivalent
Step-by-step explanation:
2(x+4)+4
First you distribute the 2.
2x+8+4
Then combine like terms
2x+12
Therefore they are not equivalent
Which figure has rotational symmetry but no line symmetry?
A) Figure 1
B) Figure 2
C) Figure 3
D) Figure 4
Answer:
In my opinion i would think A but it might be P also, sorry im not sure but thats my best guess.
Step-by-step explanation:
Figure 4 has rotational symmetry but no line symmetry.
Option D is correct.
Symmetry :The rotational symmetry of a shape explains that when an object is rotated on its own axis, the shape of the object looks the same.
Some of the examples are square, circle, hexagon.A line of symmetry is a line that cuts a shape exactly in half. It means that if we fold the shape along the line, both halves would match exactly.From given figure, It is observed that figure 4 has rotational symmetry but no line symmetry.
Learn more about the rotational symmetry here:
https://brainly.com/question/15178808
through: (9,-5), Slope=3/4 what is the slope equation?
Find the GCF of 5y5 and 50y2.
Answer: [tex]5y^2[/tex]
Step-by-step explanation:
Given
[tex]5y^5\ \text{and}\ 50y^2[/tex]
GCF or HCF of the two is the highest common factor
[tex]\Rightarrow 5y^5=5\times y^2\times y^3\\\Rightarrow 50y^2=5\times y^2\times 10[/tex]
It is clear GCF is [tex]5y^2[/tex]
can someone please help me with this
Step-by-step explanation:
Diameter = 2r
= 7.7 = 2r
7.7/2 = r
3.85=r
q⋅(a+y)=67y+93
what is the answer?
1. a+b+c+d
2. -a+b-c+d
3. ab+cb
4. ab-bc
5. ba+da
Answer:
1 a+b+c+d
=(ab + c+ d)
=ab+ a+c+ a+d
The area of a gymnasium is (27x + 18) square units. Factor
27x + 18 to find possible dimensions of the gymnasium.
Answer:
9 by (3x + 2) units
Step-by-step explanation:
Note that 9 is a factor of both 27x and 18. Therefore,
27x + 18 factors into 9(3x + 2).
Possible dimensions of the gym are 9 by (3x + 2) units.
the tasty Deli uses 6.5 lb of ham each day how many ounces of ham will be used in 3 w
eeks
Answer: 2184
Step-by-step explanation:
1lb = 16oz
6.5lb (16oz/1lb) = 104 oz
which means its 104 oz of ham uses in each day.
7 days in a week, then 3 weeks means 3 x 7 = 21 days
104oz in a day, 21 days (3 weeks) equals 21 x 104 = 2184 oz
The table shows a proportional relationship between the number of notebooks and the price:
Number of Notebooks Price (in dollars)
2 12
3 18
4
5 30
What price should 4 notebooks cost?
Group of answer choices
$6
$24
$22
$10
decrease
133 in the ratio 7:2
Answer:
38
Step-by-step explanation
2/7× 133=38
Use the order of operations to simplify
3^2 + 2^2
NEED HELP ASAP PLEASE AND THANK YOU!!!
Step-by-step explanation:
10²+11²
=100+121
=221
=√221
=14.87
⚠️Attention ⚠️HELPPPPPP!!!!!
Answer:
it would be B.
Step-by-step explanation:
Solve for X in the Diagram.
Brainliest for the first Correct answer :)
(Sorry for all the questions)
PLEASE HELP URGENT WILL GIVE BRAINLIEST!! What is the following sum? Assume x > 0 and y > 0 sqrt x^2y^2+2 sqrt x^3y^4+xy sqrt y
Answer:
Second Option
Step-by-step explanation:
Please help with range
Answer:
i think the one u have is right
Step-by-step explanation:
range is the smallest number to the largest, so the last one is right. hope this helps!
The probability of rolling a number cube and getting a 6 and 3.
We have to find out the probability of getting 6 and 3,
Since this only one roll it is not possible to get 2 numbers in one roll
So, I will presume you want the probability of getting 6 or 3,
Total number of outcomes= {1,2,3,4,5,6} = 6 outcomes
Number of favorable outcomes = {3,6} = 2 outcomes
Probability of rolling 6 or 3 = [tex]\frac{Number'of 'favorable' outcomes}{Total' number 'of' outcomes}[/tex]
= 2/6
= 1/3 or 0.33333%
Therefore the probability of rolling 6 or 3 is one in three chances
Happy to help :)
If u have any doubts or questions , feel free to ask
Which is the simplified form of the expression below. Please help
Find the perimeter of the rectangle
Answer:
86 inches
Step-by-step explanation:
16+16+27+27=
Answer:
the perimeter equals 86 ft
Step-by-step explanation:
perimeter = l + w + l + w or 2(l + w)
2(27 + 16)
27 + 16 = 43
43 * 2 = 86
What is the volume of the prism, to the nearest cubic inch?
the volume of the prism is 16
properties of parallelograms worksheet answers milliken publishing company mp3497 page 24
Answer:
what?
Step-by-step explanation:
Answer: you need to show the worksheet so we can help
Step-by-step explanation:
Calculate the area of the triangle.
State the units of your answer.
6 cm
6 cm
Answer:
18 cm
Step-by-step explanation:
I hope i'm correct..
So first the formula of finding the area of a triangle is
A= 1/2 (b) (h)
If we turn the triangle we can do that.
so,
A=1/2 (6)(6)
A=1/2(36)
1/2 of 36 is 18
So, the answer is 18 cm
Answer:
18 Cm
Step-by-step explanation:
[tex]A = \frac{ab}{2}[/tex]
Area = 6 times 6 over 2
What is the quotient of 4,510 - 22 ?
Answer:
The answer is 99,220!!
Step-by-step explanation:
Did you mean to type quotient?
Marcus mows lawns for his summer job. He earns $15 per lawn. If he earned $75 dollars during the week, how many lawns did he mow? Pls answer the question.
Please help, round to the nearest thousandth
Answer:
75.398
Step-by-step explanation:
The figure shows the measurements, in inches, of a rectangular prism. A rectangular prism has a height of 8 inches, length of 7 inches and a width of 7 inches. What is the volume of the prism? A. 92 cubic inches B. 236 cubic inches C. 472 cubic inches D. 672 cubic inches
Answer:D 672
Step-by-step explanation: (12 x 8)x 7=672
24=×+7 ayudenme por favor :)
Answer:
24 -7 = x+7-7
17 = x
x = 17
so the solution set of
x is x = 17
Erica can run 1/6 of a kilometer in a minute. Her school is 3/4 a kilometer away from her home.
At this speed, how long would it take Erica to run home from school?
Answer: 4.5 Minutes / 4 Minutes and 30 Seconds.
Step-by-step explanation:
N/A
Find the simplified product where x>=0
Answer:
The last one
Step-by-step explanation:
in the second part, x2 could to pull out as x
Answer:
D
Step-by-step explanation:
took it on edge.