Answer:
-2x - 8 < 2
-2x < 10
x > -5
Please help with this
Answer:
Step-by-step explanation:
can somebody help me with the problem in the picture :( pleasee
Answer:
2^3*3*5=120
Step-by-step explanation:
5 is the prime number
Suppose two rectangles are similar with a scale factor of 2. What is the ratio of thier areas? Explain.
Answer:
4
Step-by-step explanation:
From the question,
Since both rectangle has a scale factor of 2,
L₁/L₂ = 2
Where L₁ and L₂ are the length of the first and second rectangle respectively
L₁ = 2L₂................ Equation 1
Also,
W₁/W₂ = 2............ Equation 2
Where W₁ and W₂ are the Width of the first and second rectangle respectively
W₁ = 2W₂
Area of a rectangle = Length × width
Area of first rectangle = L₁×W₁ = 2L₂×2W₂ = 4L₂W₂
Area of second rectangle = L₂×W₂= L₂W₂
The ratio of area = Area of the first rectangle/Area of the second rectangle = 4L₂W₂/L₂W₂ = 4
If the radius
of the small
bubble is 2.6 cm,
what is its
volume, in cm3?
Answer:
73.6
Step-by-step explanation:
Answer:
73.6
Step-by-step explanation:
solve
Need help! please grade needed
Answer:
(2,3)
Step-by-step explanation:
Hey There!
When it asks for the solution to the system of equations when given a graph
Its pretty much asking, at what points do the two equations cross at
The two equations cross each other at (2,3)
thus meaning that the solution is (2,3)
Answer:
(2,3)болды
Step-by-step explanation:
Мені кі дұрыс
Original price of a truck: $17,100.00
Tax: 2%
Answer:
$17,442 is the total cost after tax if that is what you're asking for.
Step-by-step explanation:
cost x 1.02
Answer:
Total cost: $17,442
Just tax: $342
Step-by-step explanation:
Identify the Slope and y - intercept with this given equation y = 3x + 4
Answer:
Slope =3
Y- intercept =(0,-4)
Step-by-step explanation:
Pamela's parakeet is currently in a rectangular bird cage that has a length of 3 feet, a width of 2 feet, and a height of 3 feet. Since the parakeet has gotten larger, Pamela is looking to buy a new rectangular bird cage. She wants the new cage to have a volume that is 4 times the volume of the parakeet's current cage. If Pamela wants to keep the length of the new cage the same, how must the other dimensions change?
Answer:
The volume of existing cage = length x widht x height = 3 x 2 x 3 = 18 cubic ft
Now she wants cage with volume four times of this cage
New Volume = V1 = 18 x 4 = 72 cubic ft
Keeping length same = 3 ft
Length x width x height = V1
3 x Width x height = 72
Width x height = 72 /3
Width x height = 24
Now multiple of 24 must be the width and height.
Taking width = 6 ft and height = 4 ft, we will get our answer
Proof:
Length x width x height = V1
3 x 6 x 4 = 72
what is the percentage for 64 of 300
Answer:192
Step-by-step explanation:
Determine the independent variable in the situation:
The more groceries people purchase, the more money people spend.
1.Money Spent
2.Number of groceries purchased
please help me with this i give brainliest.
Answer:
Step-by-step explanation:
[tex]25+12.5v\ge 130\\ \\ 12.5v\ge 105\\ \\ v\ge 8.4[/tex]
look at triangle ABC
ABD is an isosceles triangle where AB=AD
work out sizes of angle x,y and z
Answer:
Step-by-step explanation:
x+110=180
x=70 degrees
y+40+110=180
y=30 degrees
z+70+90=180
z=20 degrees
6th time posting - no scams, I will report.
Find area of shaded region
Area of addition and subtraction, trigonometry, and sohachtoa.
Please be considerate of other people and stop answering with scams or wrong answers for points.
Answer: 719 i think
Step-by-step explanation:
Answer : 73.4
Step-by-step explanation:
sector area = 12.31
circle area = 280/ 360 x pi x 5^ 2 = 61.055
add them to get answer
CAN SOMEONE PLSS HELP I WILL MARK BRANLIEST!
Regina wants to donate 15% of her paycheck to charity. If she receives a paycheck of $300, how much money will she donate?
hi, how did you get 0.8×4l=3.2l
please answerr thanksss will mark bainlest
it should be a closed circle and the arrow should be going to the left.
w < 4
The equation that matches this diagram is
4(z + 1.1) = 20.8 . What is the value of Z.
Answer:
4.925
Step-by-step explanation:
first you minus 20.8 from 1.1, after that you divide 19.7 by 4 and that's is how you would get 4.925.
A square piece of paper 150 millimeters on a side is folded in half along a diagonal. What is the exact length of the diagonal?
Answer:
Look below.
Step-by-step explanation:
[tex]a^{2}+b^{2} =c^{2} \\150^{2}+150^{2}= c^{2}\\22500+22500=c^{2} \\\sqrt{45000} = c\\[/tex]
Use a calculator.
can someone please help, I've been stuck on this for hours
Answer:
i love ur profile pic
Step-by-step explanation:
and j
put a dot on 3 for the y side
¿Cuál es el inverso aditivo de -3?
Answer:
3 is the additive inverse of -3
Step-by-step explanation:
-3 + 3 = 0
why does a thick glass bottle crack when boiling water is suddenly poured inside it
Answer:
The glass expands
Step-by-step explanation:
Molecules move faster and spread out more in high temperatures. In the tightly packed glass, they don't have much space to expand, so the glass cracks
What is the equation of the line with slope -4 through the point (-2,5).
Answer:
y=−4x−3.
Step-by-step explanation:
Answer:
The slope of the line is m=−4.
The equation of the line in the slope-intercept form is y=−4x−3.
The equation of the line in the point-slope form is y−5=−4(x+2).
The general equation of the line is 4x+y+3=0.
hope that helps
Write an expression equivalent to m+m+m+m that is sum of two terms
the answer is 4m
and 2 plus 2 is 4
i don't know if I'm right
JP purchased a pair of jeans for $80. Robert bought the same pair of jeans the next week at a 20% discount. How much did Robert pay?
Answer:
$64
Step-by-step explanation:
To find how much Robert paid, multiply 80 by 0.8
80(0.8)
= 64
So, Robert paid $64
Gregs parents tell him if he works more than 60 hours in May, they will buy him a new lawn mower. In the month of May, Greg earns $1,387-50. Are Greg's parents going to buy Greg a new lawn mower?How many hours did he work?Expain using math terms and words.
Answer:
how much money did he make an hour ?? you cant calculate hours if you dont know his rate
Step-by-step explanation:
total made / hourly rate = hours worked and then you can determine if he gets a lawn mower
20 points! PLEASE HELP!!!
Answer:
Step-by-step explanation:
[tex]\frac{8}{2x} =\frac{x}{6} \\2x^{2} =8 \times 6\\x^{2} =24\\x= \pm 2\sqrt{3} \\BD=2 \sqrt{3}\\FG=2 *2 \sqrt{3}=4\sqrt{3}[/tex]
The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?
Answer:
The answer is "393 ft".
Step-by-step explanation:
Please find the complete question in the attachment file.
Using formula:
[tex]\to \bold{C =2\pi r}\\\\[/tex]
put the value in the above formula:
[tex]=2\times \frac{22}{7} \times 62.5\\\\=\frac{2750}{7}\\\\=392.857143 \approx 393[/tex] ft
What is the slope of the line that passes through the points (6, -2)(6,−2) and (12, -2) ?(12,−2)?
Answer:
true
Step-by-step explanation:
Brad colors 25% of the total shapes on his paper. He colors 9 shapes