The height of the pyramid is 11 cm
Step-by-step explanation:
Let the height of the pyramid be 'h'
Volume of the triangular pyramid= (1/3) (base area) (height of the pyramid)
110 = (1/3) (1/2) (10) (6) (h)
110 = (1/6) (60) (h)
110 = (10) h
h = 110/10
h = 11 cm
The height of the pyramid is 11cm
-20a -8 + 12b is ? what is the answer?
Answer:
4(-5a + 3b - 2)
Step-by-step explanation:
Aside from changing the order of the terms so that the "a" term comes first and the "b" term second, there's nothing you can do with this expression -20a -8 + 12b. But notice that 4 is a factor common to all three terms, and therefore it can be factored out:
Rearranging the terms, we get
-20a + 12b - 8 = 4(-5a + 3b - 2)
Answer:
The answer is -4(5a+2-3b)
Step-by-step explanation:
Find the GCF and then multiply
3 packages of cheese for $7.17
6 packages of cheese forx dollars
Answer:
$14.34
Step-by-step explanation:
Do 7.17 divided by 3 which is 2.39.
Then multiply that with 6. That is your answer.
In OY, shown below, the radius is 34 units, AB = 60 units, and the measure of arc AC is 71 degrees.
Find each measure.
Answer:
1. 71
2. 142
3. 30
4. 30
5. 16
6. 18
what is the area of the base in the figure below? A cylinder with height 12and diameter 6
0.054452 5 .S.F help please and answer please
Answer:
0.054450
Step-by-step explanation:
Since we are to round up to 5 significant figures
Always remember that if there's zero after the decimal point,it means the zero will be neglected
So we will have to take the count from after zero
0.054452
So to round up to 5 SF
0.054450
Which expressions are equivalent to -6+3(2+(-4t))?
Choose all answers that apply:
(Choice A)
A
-12t
(Choice B)
B
12t-12
(Choice C)
C
None of the above
Answer:
I belive that choice A would be the best answer!
Step-by-step explanation:
If a/b=5/3 then 3a = ____.
Answer: 15
Step-by-step explanation:
If a/b is equal to 5/3 then a= 5 and b= 3
3a is equal to 3 times a which is equal to 3*5
3 times 5 is 15 so 3a=15
5 points
Justin and TJ are servers at a local restaurant. The table below shows the
tips they earned. Which student has a lower mean tip for the week and by
how much?
Tips
Monday
Tuesday
Wednesday
Thursday
Friday
Justin
$32
$45
$50
$33
$50
T.J.
$58
$48
$40
$42
$42
Answer:
Justin has a lower mean tip for the week with $42.
Step-by-step explanation:
To find the mean you must add all the numbers and then divide the sum by how many numbers there are.
For Justin you must add 32 + 45 + 50 + 33 + 50 then you'll get the sum 210. There are 5 numbers so you divide 210 by 5 which gives you the quotient 42.
As for T.J. you add 58 + 48 + 40 + 42 + 42 which gives you the sum of 230. Then you divide 230 by 5 since there's 5 numbers. Now you have the quotient of 46.
46 is greater than 42 so Justin has the lower mean.
Answer:
Justin by 4
Step-by-step explanation:
you add all the numbers for T.J. and for Justin separately and divide by five. you get 42 for Justin and 46 for T.J.
-plz mark as brainliest-
Pleaseee help!!!!!!!
Answer:
[tex]y = 3000 - 18x[/tex]
3000 goes into the green box.
A full jar of honey weighs 750 grams, and the same jar two-thirds
full weighs 550 grams. What is the weight of the empty jar in grams
Answer:
150 grams
Step-by-step explanation:
The weight of the full jar of honey is equivalent to x + y, where x is equal to the weight of honey and y is equal to the weight of the jar.
x+y = 750
2x/3+y = 550
You can solve for y in the first equation and get:
y = 750-x
Plug that in to the second equation and you get:
-x/3+750 = 550
Subtract 750 from both sides:
-x/3 = -200
Multiple -3 on both sides:
x = 600 grams
The weight of the jar is 750-600 or 150
Mrs Lopez drives a number of miles north. Then she drives 34 miles west. She drives 94 miles in all. Complete the number sentences to show how many miles she drives north.
? +_ = _ and _ - _ = ?
Answer:
60
Step-by-step explanation:
number of miles driven north plus 34 equal 94.
subtract 94 from 34 to get your answer.
Mrs. Lopez drives 60 miles north.
The completed number sentences are:
60 + 34 = 94 and 94 - 34 = 60.
What is number sentence?Let's assume Mrs. Lopez drives x miles north.
The number sentence for the total distance she drives can be written as:
x + 34 = 94
This equation represents the sum of the distance she drives north (x) and the distance she drives west (34), which equals the total distance she drives (94).
To find the value of x, subtract 34 from both sides of the equation:
x = 94 - 34
Simplifying the expression, we have:
x = 60
Therefore, Mrs. Lopez drives 60 miles north.
The completed number sentences are:
60 + 34 = 94 and 94 - 34 = 60.
Read on number sentences on https://brainly.com/question/28839703
#SPJ3
log (x) + log (x + 5) = log (6 x + 12)
I need the answer asap
Answer: 12 i believe sorry if im wrong
How can you make 64, multiplying just two numbers?
These are all the answers to this question!
1 x 64 = 64
2 x 32 = 64
4 x 16 = 64
8 x 8 = 64
16 x 4 = 64
32 x 2 = 64
64 x 1 = 64
Answer:
Hope this helps!
Step-by-step explanation:
1 times 64
8 times 8
64 = 1 x 64, 2 x 32, 4 x 16, or 8 x 8. Factors of 64: 1, 2, 4, 8, 16, 32, 64.
220 degrees converted to radians
Answer:
3.83972
Step-by-step explanation:
give me the heart
my answer is correct
Answer:
11 pi/9 radians
Step-by-step explanation:
To convert degrees to radians, multiply by pi/180
220 * pi/180
220pi/180
11 pi/9
Rafael spins the pointers of the two spinners shown at the right. Find the probability of each possible sum.
Answer:
P(sum 2)=1/6
P(sum 3)=1/3
P(sum 4)=1/3
P(sum 5)=1/6
Step-by-step explanation:
[tex]\left|\begin{array}{c|ccc}&1&2&3\\---&---&---&----\\1&2&3&4\\2&3&4&5\end{array}\right|[/tex]
On the table, there are a a total of 6 outcomes.
Number of sum that equals 2=1Number of sum that equals 3=2Number of sum that equals 4=2Number of sum that equals 5=1Therefore:
P(sum 2)=1/6
P(sum 3)=2/6=1/3
P(sum 4)=2/6=1/3
P(sum 5)=1/6
Line segment AB has a length of 5 units. It is translated 3 units to the right on a coordinate plane to obtain line segment . What is the length of ?
Answer:
5 units long because when you have a translation the length, size and shape of the segment doesn't change it's just moved over on the coordinate plane.
At a pet store, Rhonda paid $11.50 for 3 dog bowls and 4 bones.
Kelly paid $13 for 2 dog bowls and 8 bones. How much will Andrew
pay for 4 dog bowls and 2 bones?
help
Answer:
$8.75
Step-by-step explanation:
Lets put the number of dog bowls as "x" and the number of bones as "y" When we write the equation it comes out like this:
3x+4y=$11.50
2x+8y=$13
Make the "x" equal on both side so we find the lcm of 3 and 2 which 6 so we multiply 2 on the top and 3 on the bottom which changes the equation to
6x+8y=$23
6x+24y=$39 Then we subtract which equals
-16y=-$-13
y=13/16 or 0.8125 we put the "y" on the equation which makes
3x+3.25=11.50 To solve the question: 4(13/16) + 2(2.75)=$8.75 3x=8.25: x= 2.75
Final answer:
Andrew will pay $12 for 4 dog bowls and 2 bones, after calculating the individual prices of the items by setting up and solving a system of equations based on Rhonda's and Kelly's purchases.
Explanation:
To determine how much Andrew will pay for 4 dog bowls and 2 bones, we need to establish the price of a single dog bowl and a single bone. We can do this by setting up two equations based on the transactions made by Rhonda and Kelly.
Let B be the price of one dog bowl and O the price of one bone. Therefore, Rhonda's purchase gives us the equation 3B + 4O = $11.50. Kelly's purchase gives us the equation 2B + 8O = $13.
We can solve this system of equations either by substitution or by the elimination method. In this case, elimination may be more straightforward:
Multiply the first equation by 2, which gives us 6B + 8O = $23.We now subtract Kelly's equation from this, resulting in (6B + 8O) - (2B + 8O) = $23 - $13, simplifying to 4B = $10.Now we know that one dog bowl costs B = $2.50.To find the cost of one bone, we substitute B = $2.50 into either of the original equations. Using Rhonda's equation: 3($2.50) + 4O = $11.50, which simplifies to $7.50 + 4O = $11.50, and further to 4O = $4, meaning O = $1.00.With the prices determined, Andrew's total cost for 4 dog bowls and 2 bones will be 4B + 2O, which equates to 4($2.50) + 2($1.00).Calculating this gives us $10 + $2, which is a total of $12 that Andrew will pay.I nreed help aspa plzzzzzzzzz
I need help with this I will mark brainiest answer if it is correct please help
Answer:
C=40030.17
Step-by-step explanation:
2 x pi x 6371 =40030.17 hope this is what you're looking for :)
Which order does it go?
What is the degree of the polynomial
T-4t^2+t^3
Answer:
3 degrees.
Step-by-step explanation:
Please solve:
9x-14=9x+1
Step-by-step explanation:
there is no solution for this equation
1. Compare subtracting 10/8 - 4/8 to subtracting 10-4. How are they alike? How
are they different?
The subtraction of 10/8 - 4/8 is similar to 10-4 only in the general subtraction process, but they differ in the types of numbers used (fractions vs. whole numbers) and the results generated (a fraction vs. a whole number).
Explanation:The process of subtracting 10/8 - 4/8 is similar to subtracting 10-4 because in both cases, you are subtracting one number from another (~subtraction process~). However, they are different in terms of the kind of numbers used for subtraction. In the first operation, we are subtracting fractions while in the second operation, we are subtracting whole numbers.
To elaborate, in 10/8 - 4/8, they have the same denominators (8), so it's straightforward to subtract the numerators (numbers on top of the fraction): 10 - 4 = 6. So, the result is 6/8, which simplifies to 3/4.
In 10 - 4, the operation is simpler because we are working with whole numbers. By subtracting 4 from 10, we get 6 as the result. So, the results of the operations bear another difference, one yields a fraction, the other yields a whole number.
Learn more about Subtraction here:https://brainly.com/question/20438352
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Pythagorean theorem (picture provided)
The answer is of option D.
Hope this will help u...:)
help me solve -2m-40
Answer:
-42
Step-by-step explanation:
Wouldn't you just do -2 minus 40 and get -42
Answer:
-2(m+20)
Step-by-step explanation:
We can factor out a GCF of -2
-2m-40
-2(m+20)
We can't solve for m because this is not an equation.
Hope this helps! :)
Cedric has 200 songs on his Apple Music account. Of these songs, 24 are Indie songs. What percent of Cedric's songs are Indie songs?
Answer:
12%
Step-by-step explanation:
First put it into a fraction 24/200
Half it to make it to 100%
12/100=100%
Final answer:
To find the percentage of Cedric's songs that are Indie songs, divide the number of Indie songs by the total number of songs and multiply by 100%. The percentage of Indie songs is 12%.
Explanation:
To find the percentage of Cedric's songs that are Indie songs, we need to divide the number of Indie songs by the total number of songs and then multiply by 100.
So, the percentage of Indie songs is calculated as:
Percentage of Indie songs = (Number of Indie songs / Total number of songs) * 100% = (24 / 200) * 100% = 12%.
Salma suggested they sol a Grande box with 24 cupcakes. The ratio of
chocolate to vanilla cupcake is the same ratio of chocolate to vanilla for the
small box. Salma says that she can use equivalent ratios lo find how many
cupcakes in the Grande box are chocolate. What does she mean by that? How
many chocolate cupcakes will that be?
Answer:
12... If there is an even ratio between the two, then there is an even amount, so you divide 24 by 2 and you have 12 chocolate and 12 vanilla cupcakes in the Grande box.
Step-by-step explanation:
It izz wat it izzzz!!!
:)
Answer:
If the ratio of chocolate to vanilla cupcakes is the same, that would make there 12 chocolate and 12 vanilla cupcakes. She means that she can use equivalent ratios by, lets say the grande box had 100 cupcakes, then we know 50 are chocolate. We don't know how many chocolate cupcakes that will be because we don't know how much bigger the bigger box of cupcakes is.
Step-by-step explanation:
5/6 minus 1/4 i am too lazy to do it myself
Answer:
Step-by-step explanation:
Answer :5/6 - 1/4 = 7/12 get same denominator and subtract.
Hope this will help u..
Laurie wants to buy a new sweater that costs $45. The sweater is on sale for 25% off and 6.75% sales tax will be applied to the purchase. What will be the total cost of the sweater?
Answer:
36.03 dollars.
Step-by-step explanation:
Hope this helps!
Answer: $36.03
Step-by-step explanation: 25% of $45 is $11.25, and 45-11.25 is 33.75. The sales tax is $2.28, and that plus $33.75 is $36.03.
A circle with area 16pi has a sector with a central angle of 8/5pi radians. What is the area of the sector?
Answer:
The area of the sector is [tex]12.8\pi\ units^2[/tex]
Step-by-step explanation:
we know that
The area of a complete circle (16π units^2) subtends a central angle of 2π radians
so
using proportion
Find out the area of a sector , if the central angle is equal to 8π/5 radians
[tex]\frac{16\pi}{2\pi}=\frac{x}{(8\pi/5)}\\\\x=8(8\pi/5)\\\\x= 12.8\pi\ units^2[/tex]
Answer: 12.8pie
Step-by-step explanation: