Answer:
true
Step-by-step explanation:
What is the volume of the rectangular prism above?
A.
1/15
B.
1/5
C.
1/12
D.
1/20
Answer: A
Step-by-step explanation:
HxWxL equals 4/60. 4/60 simplified is 1/15.
Please take a look at the picture then write an explanation to go with the answer.
Thank you :)
Answer:
5/8 inch
Step-by-step explanation:
Subtract
1 - 3/8 = 5/8 inch
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Ahmad will spend at most $30 on gifts so far he has spent $13 what are the possible additional amounts he will spend?
Answer:
$15
Step-by-step explanation:
Budget = $30
Spent = $13
--------------------------
30 - 15 = $15
Ahmad will spend $15 additional dollars.
can i please get help?
Answer:
41.16 m³
Step-by-step explanation:
Step 1: Formula.
To find the volume of a triangular prism, multiply the base, length, and height by 1/2.
Step 2: Explain and solve.
[tex]formula: base*length*height*1/2[/tex]
[tex]base = 4.2[/tex]
[tex]length = 7[/tex]
[tex]height=2.8[/tex]
Now, we simply plug the numbers into the formula.
[tex]4.2*7*2.8*1/2 = 41.16m^3[/tex]
Step 3: Conclude.
I, therefore, believe the volume of this triangular prism is 41.16 m³.
2/11 + (4/11 + 1/11) = (2/11 + 4/11) + 1/11
Solve with step
Answer:
[tex] \frac{7}{11} = \frac{7}{11} [/tex]
Step-by-step explanation:
[tex] \frac{2}{11} + ( \frac{4}{11} + \frac{1}{11} ) = ( \frac{2}{11} + \frac{4}{11} ) + \frac{1}{11} \\ \frac{2}{11} + \frac{5}{11} = \frac{6}{11} + \frac{1}{11} \\ \frac{7}{11} = \frac{7}{11} \\ [/tex]
Use the Distributive property to solve the equations.
Answer:
Follow the steps I did in the explanation.
Step-by-step explanation:
It says to evaluate the equation :-
3.2 = 4/5(b - 5)
3.2 = (4/5 × b) + (4/5 × -5)
3.2 = 4/5b - 4
3.2 + 4 = 4/5b
5/4 × 7.2 = b
9 = b
Hope this helps, thank you :) !!
3.2 = 4/5(b - 5)
3.2 = (4/5 × b) + (4/5 × -5)
3.2 = 4/5b - 4
3.2 + 4 = 4/5b
5/4 × 7.2 = b
9 = b
You deposit $200 in an account earning 2% interest compounded annually how much will you have any account in 10 years
Answer:
$243.80
Step-by-step explanation:
You basically just multiply this by 1.02, then multiply the answer of that by 1.02, etc, until you did it 10 times in total. There is also the formula
P (1 + r/n)^(nt)
Where
A = final amount
P = initial principal balance
r = interest rate
n = number of times interest applied per time period
t = number of time periods elapsed
Use the long division method to find the result when 3x^3+23x^2+23x+6 is divided by 3x+2.
Answer:
x^2+7x+3 R0
Step-by-step explanation:
3x+2 | 3x^3+23x^2+23x+6
- 3x^3+2x^2 (x^2)
_____________________
21x^2+23x+6
- 21x^2+14x (7x)
______________________
9x+6
- 9x+6 (3)
_________________________________
0 | x^2+7x+3
Therefore, your quotient is x^2+7x+3
g(t) = -9t-4 g(__)=23
Answer:
g(-3)=23
-9t-4=23
-9t=27
t=-3.
To verify this
input t=-3
You'd arrive at 23.
Write and solve using a proportion to find the missing length!!!!
Answer:
k=16/3
Step-by-step explanation:
[tex]\frac{2}{3} =\frac{k}{8}[/tex]
[tex]3k=16[/tex]
[tex]k=\frac{16}{3}[/tex]
Dan has a conical lamp shade with an altitude of 6 inches and a diameter
of 12 inches. How much material is needed to make the lampshade
Answer:
226.22 in^2
Step-by-step explanation:
Given data
Height l= 6in
Diameter= 12in
Radius= 12/2= 6in
The expression for the total surface area of a cone is given as
TSA= πrl+πr^2
substitute
TSA= 3.142*6*6+3.142*6^2
TSA= 113.112+113.112
TSA= 226.22 in^2
Hence the TSA is 226.22 in^2
There are 4 red and 8 blue marbles in a bag. Mark draws a blue marble out of the bag and does not replace it. Mark draws a second blue marble out of the bag and does not replace it. What is the probability that the next marble he draws will also be blue?
Answer:
The chance of him pulling out another blue marble is 6/10 or 3/5
Step-by-step explanation:
What is the volume of the rectangular prism? A prism has a length of 8 inches, width of 2 inches, and height of 12 and one-half inches.
Answer:4
Step-by-step explanation:because 4
HELP ASAPPPPP I DO NOT UNDERSTAND !!!!!!!
Answer:
It is a acute triangle,
Step-by-step explanation:
A fair die is cast four times. Calculate
the probability of obtaining exactly two
6's.
Round to the nearest tenth of a
percent.
Answer:
0.1319 or 13.2%
Step-by-step explanation:
You can solve this using the binomial probability formula.
The fact that "obtaining at least two 6s" requires you to include cases where you would get three and four 6s as well.
Then, we can set the equation as follows:
P(X≥x) = ∑(k=x to n) C(n k) p^k q^(n-k)
n=4, x=2, k=2
when x=2 (4 2)(1/6)^2(5/6)^4-2 = 0.1157
when x=3 (4 3)(1/6)^3(5/6)^4-3 = 0.0154
when x=4 (4 4)(1/6)^4(5/6)^4-4 = 0.0008
Add them up, and you should get 0.1319 or 13.2% (rounded to the nearest tenth)
PLS HELP!!!! I KEEP GETTING SCAM LINKS!!!! AND I NEED TO FINISH THIS PROBLEM FOR A TEST... A TV that usually sells for $172.09 is on sale for 25% off. If sales tax on the TV is 6%, what is the price of the TV, including tax?
why do we need to consider ethical principles in doing researches
Answer:
Research ethics are important for a number of reasons. They promote the aims of research, such as expanding knowledge. They support the values required for collaborative work, such as mutual respect and fairness. This is essential because scientific research depends on collaboration between researchers and groups
Step-by-step explanation:
please give me brainliest
Research ethics are important for a number of reasons. They promote the aims of research, such as expanding knowledge. They support the values required for collaborative work, such as mutual respect and fairness. This is essential because scientific research depends on collaboration between researchers and groups.
Which number is the largest ?
-0.65, -0.622, -5/8
Answer: 0.622
step-by-step explanation
Answer:
-0.622.
Step-by-step explanation:
Convert -5/8 to a decimal:
= -0.625.
So the largest number is -0.622.
hHELP ASAPPP DUE IN A COUPLE MINUTES. WILL GIVE BRAINLIEST!!!!!!
can someone do these 3 questions for me please !!
(PLEASE HELP WITH 10,11,12)
*please don't put none related answers to get points !! *
Answer:
yjjjjyjnmmmmmmmmmmmmmmm
Step-by-step explanation:
yjjjjyjnmmmmmmmmmmmmmmmyjjjjyjnmmmmmmmmmmmmmmmyjjjjyjnmmmmmmmmmmmmmmm
A salesman sold 345
iPods this month and
214 iPads. If he sells this
amount of iPods every
month for the next 12
months, how many iPods
will he sell?
Answer:
2568
Step-by-step explanation:
214x12=2568
Shirley is 21 years older than Laura. In six years, Shirley will be twice as old as Laura. How old are they each now? Solve by first creating a system of equations and then solving the system of equations. Be sure to define clearly each variable used.
Answer:
7 1/4 years old I think
Step-by-step explanation:
Select all values of x that make the inequality true: (x ≥ -1)
A. -4
B. -2
C. -1
D. 0
E. 1
F. 4
Answer:
c,d,e,f
Step-by-step explanation:
mark me brainliest
Select all values of x that make the inequality true: (x ≥ -1)
A. -4
B. -2
C. -1
D. 0
E. 1
F. 4
Answer:
C, D, E, F
Step-by-step explanation:
hope this helps! #HappyCheating
consider the quadratic equation x^2 + 8x + k = 0 where k is a constant
Answer:
K = 16
Step-by-step explanation:
Which expression has a value greater than 43 ?
PLEASEEE HELP!
Answer:
7^2
Step-by-step explanation:
7*7=49
4^3=43
49>43
a cashier at the supermarket has $685 in 4 different denomination bills in her register at the end of the day. the number of $5 bills was 10 more than 4 times the amount of $10 bills. the register contained as many $1 bills as $5 bills and $10 bills combined, and two $50 bills. how many bills of each kind did the register contain?
9514 1404 393
Answer:
85 ones70 fives15 tens2 fiftiesStep-by-step explanation:
Let a, b, c, d represent the numbers of $1, $5, $10, and $50 bills, respectively. The problem statement tells us ...
a +5b +10c +50d = 685 . . . . . total amount of cash
b = 10 +4c . . . . . . . . . . . . the number of fives is 10 more than 4 times tens
a = b+c . . . . . . . . . . . as many ones as fives and tens combined
d = 2 . . . . . . . . . . the register contained 2 fifty-dollar bills
__
Substituting for 'a', then for 'b', we have ...
(b+c) +5b +10c +50d = 685
6(10 +4c) +11c +50d = 685
60 +35c +50d = 685
Substituting d=2 and subtracting 160 gives ...
35c = 525
c = 15
b = 10 +4c = 10 +4(15) = 70
a = b+c = 70 +15 = 85
The register contained ...
85 ones70 fives15 tens2 fiftiesWhen walking between rides and attractions, most people walk about 3000 feet in 15 minutes. What is the unit rate in feet per minute?
Line A passes through the points (-3,2) and (-23,54). Line B is parallel to line A and passes through the point (-8,0). Consider
the equation of line B in the form y= a (x + b), where a and b are rational numbers.
Answer:
Line A passes through (-3, 2) and (-23, 54)
slope of line A will be
[tex]m_{A} =\frac{y_{2}-yx_{1} }{x_{2}- x_{1} } = \frac{54-2}{-23+3} = \frac{52}{20}= \frac{13}{5}[/tex]
Equation of line A will be
[tex](y - y_{1}) = m_{A}(x-x_{1} )\\\\(y - 2) = \frac{13}{5}(x -(-3))\\\\(y - 2) = \frac{13}{5}(x +3))\\ \\\\5((y - 2) = 13(x +3))\\\\5y -10 = 13x + 39\\\\5y = 13x + 49[/tex]
Given line B is parallel to line A, So slope of A and B
[tex]m_{A} \cdot m_{B} = 1[/tex]
slope of line B will be
[tex]\frac{13}{5}\cdot m_{B} = 1\\\\m_{B} = \frac{5}{13}[/tex]
Also given line B passes (-8, 0), therefore the equation of line B
[tex](y-y_{B}) = m_{B}(x-x_{B} )\\\\(y - 0) = \frac{5}{13}(x + 8)\\\\y = \frac{5}{13}(x+8)\\\\[/tex]
Therefore,
[tex]a = \frac{5}{13} \ \ and \ b = 8[/tex]
(c) Solve
8 + w = 6
W =
Answer:
-2
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
8 + w = 6
w = 6 - 8
w = - 2
Find the value of X please
Answer:
Step-by-step explanation:
AC⋅EC=BE⋅ED
20*12 = 6x * x
240 =6[tex]x^{2}[/tex]
40 = [tex]x^{2}[/tex]
[tex]\sqrt{40}[/tex] = x
6.324555 = x
Express 210 as the product of prime
Answer:
210 = 2 * 3 * 5 * 7
Step-by-step explanation:
210/2 = 105
105 / 3 = 35
35 / 5 = 7
7 / 7 = 0
210 = 2 * 3 * 5 * 7