Answer:
(3x+8)+(x+4)=180
4x+12=180
4x=168
x=42
Explain how to find the volume of the four ice cubes in the glass below if each ice cube is 2 inches wide. Pls help
The total volume of the ice cubes is 32 in^3
We know that, for a cube of side length L, the volume is:
V = L^3
So if we know that each of the ice cubes is 2 inches wide, we can see that the side length of each ice cube is 2 inches.
Then we have L = 2in
Then the volume of each ice cube is:
V = (2in)^3 = 8 in^3
And we have four of these, then the total volume is 4 times the volume of a single ice cube.
Total volume = 4*( 8 in^3) = 32 in^3
If you want to read more about this topic, you can see:
https://brainly.com/question/24328827
What is the volume of the prism in cubic inches ?
what is the surface area in square inches ?
Answer:
Step-by-step explanation:
Volume
V = B * h
B = 1/2 a * b
Solution
Area of Triangles = B = 1/2 * 6 * 8
Area of Triangles = B = 24 square inches
Volume = B * H
Volume = 24 * 12
Volume = 288 cu in
Surface Area
Triangles
Area of one triangle = 24 square inches [ See Above ]
Area of two triangles = 48 square inches
Left Side
Area = L * W
L = 12
W = 8
Area = 12 * 8
Area = 96
Right side
Area = L * W
L = 12
W = 6
Area = 12 * 6
Area = 72
Area Back
L = 12
W = 10
Area = 12 * 10
Area = 120
Total = 120 + 72 + 96 + 48 = 336 square inches
What is the measure of the third angle in the similar triangles below?
A. 25
B. 65
C. 85
D. 115
Answer:
Step-by-step explanation:
c. 85 ?
The circumference of a circle is 69.08 yards. What is the circle's radius? Use 3.14
Answer:
r = 11
Step-by-step explanation:
C = 2πr
69.08 = 2(3.14)r
69.08 = 6.28r
r = 69.08/6.28
r = 11
What is the length of the line?
Choose 1 answer:
Answer:
√29
Step-by-step explanation:
We can use the pythagorean theorem to find the length of this line. You can draw a vertical line downwards from the higher point and a horizontal line towards the left from the lower point. This will create a right triangle. Wd can count the lengths of the legs, getting 2 and 5. We can substitute these values in the pythagorean theorem:
a^2 + b^2 = c^2
2^2 + 5^2 = c^2
4 + 25 = c^2
c^2 = 29
c = √29
Since c is the hypotenuse and is the same length of the line, the line is √29 units long
The circle below is being
enlarged by a scale factor of
2. What is the radius of the
new drawing?
1.9 cm
No links :)
Henry spent 37.88 at the grocery store.he know has 26.92 left .how much money did Henry originally have?
Answer:
64.8
Step-by-step explanation:
37.88+ 26.92
64.80
Answer:
He had 64.8
Step-by-step explanation:
Just add 37.88 and 26.92 together :)
37.88
+26.92
64.8
Hope it helps!! :D
The diameter of Circle X is 18 cm. The diameter of Circle Y is 29 cm. Which circle has the greater area and by how much? Use 3.14 for . Use pencil and paper. Describe two ways you can compare the areas of two circles. Explain when you might prefer to use each.
the perimeter of a square is 32cm. find the area
Answer:
64 cm
Step-by-step explanation:
If the perimeter of a square is 32cm. Each side is the same length, and there are 4 sides. 32÷4=8
Each side equals 8. 8•8=64 The area is 64cm.
find the value of x. round your answer to the nearest tenth.
Answer:
The answer is A. 77.
Step-by-step explanation:
Using trigonometry formula
We know, tan = opposite/adjacent
So, tan x° = 13/3
=> x° = [tex]tan^{-1}[/tex](13/3)
∴ x° = 77.005° ≈ 77.01°
Answer:
A 77
Step-by-step explanation:
7. Murray spins the pointer of the spinner shown at the right
a. What is the sample space for the probability model?
b. What is the probability of each event in the sample space?
Answer:
a)
Sample Space of Probability model is - S' = { [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] }
b)
Probability of Event 1 , P(1) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 2 , P(2) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 3 , P(3) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 4 , P(4) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Step-by-step explanation:
Given - Murray spins the pointer of the spinner as shown .
To find - a. What is the sample space for the probability model?
b. What is the probability of each event in the sample space?
Proof -
The Sample space is the set of all possible outcomes.
So,
Sample space becomes -
S = { 3, 5, A, Y, 3, 5, A, Y}
Total number of outcomes, n(S) = 8
Now,
We can see that There are 4 types of event
Event 1 : 3
Event 2 : 5
Event 3 : A
Event 4 : Y
So,
Probability of Event 1 , P(1) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 2 , P(2) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 3 , P(3) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 4 , P(4) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Now,
Sample Space of Probability model is -
S' = { [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] }
∴ we get
a)
Sample Space of Probability model is - S' = { [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] , [tex]\frac{1}{4}[/tex] }
b)
Probability of Event 1 , P(1) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 2 , P(2) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 3 , P(3) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
Probability of Event 4 , P(4) = [tex]\frac{2}{8} = \frac{1}{4}[/tex]
What is the length of the hypotenuse
Answer:
10
Step-by-step explanation:
8 to the second power is 64
6 to the second power is 36
36+64=100
the square root of 100 is 10
so 10 is the length of the hypotenuse
Hope this helps!
How long could a student take to paint their canvas if they are slower than 75% of the other students?
Answer:
multiply the other kid's time by 3/4
Step-by-step explanation:
there's some info missing but hope this helps!
helppppppppp meeeeeeeeeeeee
hurry
Answer:
9 feet im pretty sure
Step-by-step explanation:
Answer:
yolo
Step-by-step explanation:
I need help finding the anwser for 52 divided (13 x 2)
Answer:
52÷(13x2) 13×2 = 26 52÷26=2
20 points! pls helppppp it's almost recognition day for me!!
I'm sorry but i'm bad at math ;-;
using the given figures, find the values of the unknown variables
(PROVING ISOSCELES TRAPEZOID)
Someone help me with this pls
Answer:
5-² is your correct answer
Answer:
=5^10/5^12
= 5^10-12
=5^-2
The longest sides of a right triangle is called the?
Answer:
hypotenuse
Step-by-step explanation:
Answer:
HYPOTENUSE
Step-by-step explanation:
No need to explain
°^°
What is 311.0176 rounded to the
hundredths?
Answer:
311.02
Step-by-step explanation:
311.017 rounds to 311.02
Answer:
311.0200 thai is the answer because you are rounding to the nearest hundredths
What is the slope of (-3,-2) (7,2)?
Answer:
The slope is 2/5
Step-by-step explanation:
To find the slope, you must subtract the second Y-Axis from the first Y-Axis then the second X-Axis from the first X-Axis. Then simplify.
Problem: (-3,-2) (7,2)
Solution: -2 - 2 = -4 , -3 - 7 = -10 = -4/-10 = 2/5
Mark me as brainliest!!
Helpp plsss I neeed to finish this test ASAP plssssssss thank youu helpp me with this question
Answer:
try 19.8
Step-by-step explanation:
HELP PLEASE find the surface area of the prism
Answer:
9:130 10:198 11:76
Step-by-step explanation:
S.A.:= 2LW+2LH+2WH
a flower garden is in the shape of an equilateral triangle. each side measures 15 3/8 ft. what is the gardens perimeter
Answer:
16.125 is the perimeter
Step-by-step explanation:
Multiply 15.375 × 3 because a triangle has three sides and is equilateral.
15.375 × 3 = 16.125
Have a great day!
HELP
Suppose that a random parabola has a maximum vertex at (-7, 1). What
would be the value of the Axis of Symmetry for this parabola?
EXPLAIN
Answer:
x = -7 or y = 1
Step-by-step explanation:
Since we are not given the actual formula for the parabola, we do not know in which direction the parabola is facing. The axis of symmetry is the value of the line that splits the parabola perfectly down the middle, to calculate this we need to know in which direction the parabola is facing. Since we do not have this information and only have the maximum vertex we can provide the two possible values for the Axis of Symmetry, which would be the following...
x = -7 or y = 1
Create an equation which contains the solution (-1,3)
Answer:
3x + y =0
Step-by-step explanation:
We need to create equation whose solution is (-1,3) . So let another point through which it passes be ( 0,0) .
Since at least two points are required for making a line .Slope :-
=> m = -1-0/3-0
=> m = -1/3
Using point slope form :-
=> ( x - x1) = m( y - y1)
=> ( x - (-1)) = -1/3( y - 3)
=> (x + 1 )3= -y + 3
=> 3x +3 = -y + 3
=> 3x + y = 0
✔️ Checking :-
(-1,3)=> 3(-1) + 3 = 0
=> -3+3=0
=> 0 = 0
• Hence the equation can be 3x + y = 0 .I HAVE 13 MINS LEFT HURRY PLEASE
If $3,200 is invested at a rate of 5.5%, compounded quarterly, calculate the value of the investment after
4 years. Round to the nearest dollar.
Hint: Use the formula below
A=P(1+r/n)^nt
Answer:
A = $13,366.37
A = P + I where
P (principal) = $10,000.00
I (interest) = $3,366.37
Step-by-step explanation:
Answer:
$3964
Step-by-step explanation:
A=P(1+r/n)^nt
So 3964(1+.055)^4
Comes out to 3964.238882. Then round
Hope this helps
Brainliest would be appreciated
Please help me find area of circle
Answer:
12.568m^2
Step-by-step explanation:
A=πr^2 where r is. radius
=3.142(2^2)
=3.142(4)
=12.568m^2
Answer:
8m
Step-by-step explanation:
Which of the following would use a histogram to represent the data?
speed of car
state of license on car
type of car
car color
Answer:
Speed of car most likely
Step-by-step explanation:
Jorge works at a dairy farm that ships eggs to restaurants. Jorge decides to try new packaging for the eggs to see if it results in fewer broken eggs. Jorge packs a random sample of 8 shipments with the current packaging and a random sample of 8 shipments with the new packaging. He collects data from the restaurants on the number of broken eggs in each shipment. Current packaging: 5, 9, 4, 4, 5, 5, 7, 4 New packaging: 3, 6, 6, 3, 5, 5, 6, 5 The means are 5.375 and 4.875 respectively, for a difference of 0.5. Jorge wants to know if this is significant or if it could be caused by chance. To find out, he re-randomizes the results 12 times and finds the differences of the means. The dot plot shows the data. What is the best conclusion for Jorge to make based on the data
Answer:
The difference of 0.5 is not significant because the re-randomizations show that it is within the range of what could happen by chance.
Step-by-step explanation:
For the means which are given as 5.375 and 4.875 respectively, for a difference of 0.5.
The best conclusion for Jorge to make based on the data is that - The difference of 0.5 is not significant because the re-randomizations show that it is within the range of what could happen by chance
I need help with this answer
Answer:
less than or equal to
Step-by-step explanation:
Answer:
less equal to. hope it helps