Answer:
When rolling di.e #2, since we must roll a different odd number, the probability of doing so is 2/6 = 1/3. Thus, the probability is 1/2 x 1/3 = 1/6.
Need help with this please also explain
Answer:
430 cm³
Step-by-step explanation:
= 11 × 10 × 2
= 220 cm³
= 10 × 3 × (9-2)
= 210 cm³
= 220 + 210
= 430 cm³
Answer:
430 cubic centimeters
Step-by-step explanation:
Lets start by separating both figures. Start with the one in the back, which is the bigger one.
Given:
Length = 10 cm
Width = 3 cm
Height = 9 cm
This is a rectangle and the volume of a rectangle is L x W x H. Therefore,
Volume = 10 x 3 x 9 = 270 cubic centimeters
Now we move on to the second figure.
Given:
Length = 10 cm (Given from the other rectangle)
Width = 8 cm (We do 11 - 3 since we separated the rectangles)
Height = 2 cm
Using the same formula we get the following.
Volume = 10 x 8 x 2 = 160 cubic centimeters
____
Finally, we add both volumes back since we separated the figures in the beginning.
Volume = 270 + 160 = 430 cubic centimeters
A hotel manager is adding a tile border around the hotel's rectangular pool. let n represent the width of the pool, in feet. the length is 5 more than 2 times the width, as shown. Write two expressions that represent the perimeter of the pool.
Answer:
2(3x+5)
6x+10
Step-by-step explanation:
W= x
L= 2x+5
2(x) + 2(2x+5)
321. The lanes on the circular outdoor track are one meter wide. By running in the lane next to the innermost lane, Corey ran extra distance in an eight-lap race. How much
They are terrible with providing contented needed before hand
Step-by-step explanation:
[tex] {c}^{2} = {1.130}^{2} + {2.676}^{2} \\ {c}^{2} = 1.28 + 7.16 \\ c = \sqrt{8.44} = 2.9[/tex]
[tex] \tan(x) = \frac{1.13}{2.676} = 0.422 \\ x = 22.88 \\ y = 180 - 90 - 22.88 \\ y= 67.12[/tex]
can you please help me
Answer:
what is the selection for the first one???
Step-by-step explanation:
I am having trouble!!!!
Answer:
23.24
Step-by-step explanation:
If the width is 3.4, the radius is 1.7.
7.2-1.7=5.5
Rectangle = 5.5x3.4=18.7
Half circle = 1/2x3.14x1.7²=4.5373
18.7+4.5373=23.2373
Find the y-intercept for the parabola defined by
this equation:
y=x^2 + 8x + 12
Separate the values with a comma.
A 6-sided die is rolled. What is the probability of rolling a 3 or a 5?
Select one:
a. 2
b.
C.
1
36
O
d.
n the figure, j∥k and m∠7 = 65°. What is the m∠6?
Answer:
ΔABC ~ ΔEFD
Step-by-step explanation:
ΔABC ~ ΔEFDc
Answer:
I'm a cat, I'm a kitty cat, and a meow meow meow, and a meow meow meow
PLZ HELP ME THIS IS 7TH GRADE MATH
Answer:
x would be 54 degrees
Step-by-step explanation:
Since x lies on a straight line, and it gives you the other angle (126) just subtract 180 and 126.
180 - 126 = 54
The length of a rectangle is 8 ft longer than twice the width. If the perimeter is 70 ft, find the length and width of the rectangle.
Answer:
9 ft and 26 ft
we will take as x the width, then
P rect. = 2(A+B)
A = 2x + 8 | 2×x, because there is b twice less, and + 8, because there is at 8 longer
B = x
70 = 2(2x + 8 + x)
70-16 = 4x + 2x
54= 6 x
54/6 = 9 => B = 9; A = 2×9+8 = 26
Please put the Brainlest
I need help ASAP!!!!!
Answer:
3
Step-by-step explanation:
The square root of 9 is 3
Can someone please help me? I already done the first two just confused on the last part please explain when u answer thx peeps brainliest :)
Answer:
c.
[tex] - 1 < - 0.25 < 0 < 0.5 < 1.5[/tex]
Can some please help 17-19 please
Answer:
Step-by-step explanation:
17. 2(x+6) common factor is 2
18. 8(3+y-2w) common factor is 8
19. 2(7-4m)
in the six grade 54% of the are boys. there are 189 boys in the sixth grade. what is the total number of the students in sixth grade
189 boys is 54%x is 46%(100-54)Cross multiply:189*46%=54%*x86.94=0.54xx=161189 boys 161 girls350 altogetherHope this helps plz hit the crown :D
Answer:
the total number of students in 6th grade would be 350
Step-by-step explanation:
I hope this helps! ^^
☁️☁️☁️☁️☁️☁️☁️☁️
A plane is flying to Metro City. The plane started its journey 1275 miles from Metro City.
Write an equation in standard form to represent the situation if the plane travels a hours at 550 mph and b hours at
590 mph.
Which equation is correctly written in standard form to represent this scenario?
0 590a - 550b = 1275
550a +590b = 1275
590a + 550b = 1275
550a - 5906 = 1275
Answer:
550a + 590b = 1275
Step-by-step explanation:
We use the following relation to solve this question:
[tex]v = \frac{d}{t}[/tex]
In which v is the velocity, d is the distance and t is the speed.
In this question, we find the distance, so we use:
[tex]d = v*t[/tex]
A plane is flying to Metro City. The plane started its journey 1275 miles from Metro City.
This means that [tex]d = 1275[/tex].
Write an equation in standard form to represent the situation if the plane travels a hours at 550 mph and b hours at 590 mph.
This means that [tex]v*t = 550a + 590b[/tex].
Which equation is correctly written in standard form to represent this scenario?
[tex]d = v*t[/tex]
1275 = 550a + 590b
550a + 590b = 1275
I NEED THIS RIGHT NOW PLEASE. You have two options for a moon bounce rental company for the school carnival. The first company charges a $50 fee plus $15 per day. The second company charges a $80 fee plus $20 per day. Write and SIMPLIFY an expression that represents how much more the second company charges?
Answer:
The second one charges $35 more then the first one.
The Step-by-step explanation:
The first one 50+15=65
THe next one 80+20=100
100-65=35
Use the Pythagorean Theorem to find the length of the leg in the triangle shown below. 5, 13
Answer:
Leg= Leg- hypotenuse
Step-by-step explanation:
5 suquared= 25
13 squared= 169
25+169 =194
194 square root is 13.9
How to determine each side of a right triangle
if leg a is the missing side, then transform the equation to the form when a is on one side, and take a square root: a = √(c² - b²)
if leg b is unknown, then. b = √(c² - a²)
for hypotenuse c missing, the formula is. c = √(a² + b²)
Answer:
13.9 (rounded)
Step-by-step explanation:
The pathaegorean theorem is A²+B²= C²
5²=25
13²= 169
169+25=194
√194=13.9
From a sample of 120 batteries, 3 are faulty. Work out the percentage of faulty
batteries.
Answer:
2.5%
Step-by-step explanation:
% = (faulty batteries / total batteries) x 100
= (3/120) x 100
= 0.025 x 100
= 2.5
Write an equation of the line that passes through (2, 2) and is parallel to the line y = 7x
I need the equation of the parallel line asp
Answer:
y = 7x - 12
Step-by-step explanation:
Parallel lines have same slope.
y = mx + b
m - > slope & b -> y-intercept
y = 7x
So, slope = 7 & (2 , 2)
y - y1 = m(x -x1)
y - 2 = 7(x - 2)
y - 2 = 7x - 14
y = 7x - 14 + 2
y = 7x - 12
What percentage of 10000 is 1847?
the answer is,
541.42%
I think this is the answer.
The indefinite integral can be found in more than one way. First use the substitution method to find the indefinite integral. Then find it without using substitution. Check that your answers are equivalent. 6x^5(x^6-2)dx
Answer:
∫[tex]6x^5(x^6-2)\,dx[/tex] = [tex]\frac{1}{2}(x^6-2)^2+C[/tex]
Step-by-step explanation:
To find:
∫[tex]6x^5(x^6-2)\,dx[/tex]
Solution:
Method of substitution:
Let [tex]x^6-2=t[/tex]
Differentiate both sides with respect to [tex]t[/tex]
[tex]6x^5\,dx=dt[/tex]
[use [tex](x^n)'=nx^{n-1}[/tex]]
So,
∫[tex]6x^5(x^6-2)\,dx[/tex] = ∫ [tex]t\,dt[/tex] = [tex]\frac{t^2}{2}+C_1[/tex] where [tex]C_1[/tex] is a variable.
(Use ∫[tex]t^n\,dt=\frac{t^{n+1} }{n+1}[/tex] )
Put [tex]t=x^6-2[/tex]
∫[tex]6x^5(x^6-2)\,dx[/tex] = [tex]\frac{1}{2}(x^6-2)^2+C_1[/tex]
Use [tex](a-b)^2=a^2+b^2-2ab[/tex]
So,
∫[tex]6x^5(x^6-2)\,dx[/tex] = [tex]\frac{1}{2}(x^6-2)^2+C_1=\frac{1}{2}(x^{12}+4-4x^6)+C_1=\frac{x^{12} }{2}-2x^6+2+C_1=\frac{x^{12} }{2}-2x^6+C[/tex]
where [tex]C=2+C_1[/tex]
Without using substitution:
∫[tex]6x^5(x^6-2)\,dx[/tex] = ∫[tex]6x^{11}-12x^5\,dx[/tex] = [tex]\frac{6x^{12} }{12}-\frac{12x^6}{6}+C=\frac{x^{12} }{2}-2x^6+C[/tex]
So, same answer is obtained in both the cases.
Solve the following rational equation for x.
x+5/9 = 11/15
Which expression is the simplest form of 5(x-3)-3(2x+4)/9 ?
A. -x-3/9
B. -x-27/9 C.11x-27/9
D.-x-3
-4.5=a-8
Pleaseeee help
Answer:
A=3.5
Step-by-step explanation:
Add 8 to both sides to get A by itself and A=3.5
Answer:
a=3.5
Step-by-step explanation:
-4.5=a-8
-4.5+8=a
a=3.5
0.203 x 0.14 help plz, help plz
Answer:
0.02842
Step-by-step explanation:
0.203×0.14
Multiply 0.203 and 0.14 to get 0.02842.
0.02842
Answer:
0.02842 is the answer
Step-by-step explanation:
multiply 0.203 x 0.14 = 0.02842
If you score a 99, what percentage of the population scored above you?
Answer:
1%
Step-by-step explanation:
Answer:
1% pf the population scored above you
Step-by-step explanation:
make brainliest
6.2÷3/4= ? and Explain how you got your answer.
Answer:
8.26 or 8.3 (If Rounded)
Step-by-step explanation:
When I'm dealing with problems involving fractions. I turn the fractions to decimals. So, on a calculator, just do 3/4, you'll get 0.75.
Then, the problem would be 6.2 ÷ 0.75 = 8.26
3) What is an equation for the line that passes through the coordinates (-1.2) and (7,6) ?
Answer:
[tex]y=\frac{1}{2} x+\frac{5}{2}[/tex]
Step-by-step explanation:
First find the slope using the slope using the given points. Remember that the slope is the change in y over the change in x.
[tex]\frac{6-2}{7- (-1)}=\frac{4}{8}=\frac{1}{2}[/tex]
So now we have the equation [tex]y=\frac{1}{2} x+b[/tex], and we need to find out what b is. We can do this by pointing a point (either one, but I'll use -1,2) into the equation
[tex]2=\frac{1}{2}(-1)+b[/tex]
Rearrange the equation so it equals b
[tex]\frac{5}{2}=b[/tex]
Put it together and that's the final equation!
[tex]y=\frac{1}{2} x+\frac{5}{2}[/tex]
A nature center has a fish tank in the shape of a rectangular prism. The tank is 10 feet long, 8 ¼ feet wide, and 6 feet tall. The nature center's caretaker filled 80% of the tank with water. What was the volume of the water in the tank, in cubic feet?
Answer:
Do you know theh answer??
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is...