Answer:
The answer is c lma/o
Step-by-step explanation:
Whats the area?????????????
Answer:
The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.
Step-by-step explanation:
#11. The space occupied by a wooden block is 4cm × 2cm × 2cm=_____cm 3 Which is equivalent to_______mililiters
How many hours in a year?
Answer:
Here is your answer hope it helps u have a great day ahead....
What number must you add to the polynomial below to complete the square?
x2 + 15x
Answer:
The number [tex]\frac{225}{4}[/tex] is added to the polynomial below to complete the square.
Step-by-step explanation:
Perfect square binomial:
A perfect square binomial is given by:
[tex](a + b)^2 = a^2 + 2ab + b^2[/tex]
In this question:
We have that:
[tex]a^2 + 2ab + b^2 = x^2 + 15x + ?[/tex]
Since [tex]a = x[/tex], we have that:
[tex]2ab = 15x[/tex]
[tex]2b = 15[/tex]
[tex]b = \frac{15}{2}[/tex]
Completing the square:
The term that completes the square is [tex]b^2[/tex]. So
[tex]b^2 = (\frac{15}{2})^2 = \frac{225}{4}[/tex]
The number [tex]\frac{225}{4}[/tex] is added to the polynomial below to complete the square.
HELP ME PLEASEEEEEEEEEEEEEEEEEEE
Plz this is getting graded 20 pt
Answer:
pretty sure this would be A
Can somebody help me with 1 Nd 2
Answer:
1(A)X=3/12
=1/4
1(B)X=14-10
=4
1(C)X=24/6
=4
1(D)X=8+4
=12
2 NO
=He got that answer by dividing $40 by 8
Step-by-step explanation:
Hope it helps u!!
PLEASE HELP!!! WILL MARK BRAINLIEST!!!
What is the explicit rule for the sequence?
- 114, -109, -104, -99,
An= -5n - 109
An= -5n - 119
An= 5n - 119
An= 5n - 109
Answer:
5n - 119
Step-by-step explanation:
First, we notice that the sequence is going up by 5, so we could rule out 2 answers: -5n - 109, and -5n -119 (They go by -5). Then all we have to find is the constant, -119 or -109. Well we could rule out -109 because -114 is included in the sequence, and if we start by -109 and start counting up, we will never get to -114. So, the solution is 5n - 119
We have been given that - 114, -109, -104, -99. the explicit rule for the sequence is 5n - 119.
What is an arithmetic sequence?An arithmetic sequence is a sequence of integers with its adjacent terms differing with one common difference.
If the initial term of a sequence is 'a' and the common difference is 'd', then we have the arithmetic sequence as:
a, a + d, a + 2d, ... , a + (n+1)d, ...
Its nth term is
[tex]T_n = a + (n-1)d[/tex]
(for all positive integer values of n)
And thus, the common difference is
[tex]T_{n+1} - T_n[/tex]
for all positive integer values of n
We have been given that
- 114, -109, -104, -99,
a = -114
[tex]T_n = a + (n-1)d[/tex]
T = -114 + (n - 1)5
T = 5n - 119
Learn more about arithmetic sequence here:
https://brainly.com/question/3702506
#SPJ2
In the image below, what is the scale factor that would take the right polygon onto the left polygon?
40
25
14
10
Step-by-step explanation:
You don't have an image so it's diffcult to answer the question I'll help but I need the image please and thank you
why is1/3 equivalent to2/6
Answer:
because if you simplify 2/6 you will get 1/3
Step-by-step explanation:
Answer:
Because you can multiply 1/3 to get 2/6 and divide 2/6 to get 1/3
Step-by-step explanation:
1x2=2
3x2=6
6 divided by 2 is 3
2 divided by 2 is 1
What is lim X-7
Vx+2-3?
-
Mr. Johnson is planning his wife's 50th birthday party. He has told the restaurant to plan on 50 people and they gave him a cost of $8.50 per person. The actual number of people that came to the party was 36% more than expected. How much more will Mr. Johnson have to pay for the extra people? need example too please
Answer:
$153 more
Step-by-step explanation:
50 x .36 = 18
50 + 18 = 68
50 x 8.5 = 425
68 x 8.5 = 578
578 - 425 = 153
Answer:
It will cost a total of $153.00 MORE
Step-by-step explanation:
If the planned amount was 50 people and 36% more showed up we would need to calculate 50x.36= 18. Then multiply 18 by the cost per person meaning 18x8.5=$153.00
Determine the area of the parallelogram below
-No links, docs, files or anything along that line
-lots of points
-will mark BRAINLYEST
Answer:
[tex]44.4 {m}^{2} [/tex]Step-by-step explanation:
Given,
Base of the parallelogram = 12m
Height of the parallelogram = 3.7m
Therefore,
Area of the parallelogram = base × height
= 12m × 3.7m
[tex] = 44.4 {m}^{2} (ans)[/tex]
find the value of x. No links please
Answer:
Each x is equal to 39.
Step-by-step explanation:
Well, all of the angles in a triangle would add up to 180 degrees. So since this is an isosceles triangle, we now know that the two base angles are going to be congruent. We would do 180 minus 102 and that would get us 78. So x would be 39 because of 78 divided by 2.
Hope this makes sense! :)
it takes 12 minutes and 36 seconds to walk around the city block. How many seconds did it take?
Answer:756
Step-by-step explanation:
Take 12 and multiply it by 60 since that’s how many seconds are in a minute then add 36
Hope this helps
A deck Corredor is setting up for a reception she purchases 10 containers of flowers with and flowers in each container she divides the total number flowers evenly among the centerpieces if there are twotea centerpieces which expression represents the number of flowers that each centerpiece will contain
Answer:
The answer is D my friend 10n-t. Hope this Helps :)
Step-by-step explanation:
The following table gives annual life insurance premiums per $1,000 of face value. Use the table to determine the face value of a 10-year term insurance policy on a 25-year-old female given that the annual premium for the insurance policy is $384.59. If need be, round your answer to the nearest cent. Term Insurance Age 5-Year Term 10-Year Term Male Female Male Female 20 $2.07 $4.20 21 22 23 24 $2.43 2.49 2.55 2.62 2.69 2.77 2.15 2.22 2.30 2.37 2.45 $4.49 4.57 4.64 4.70 4.79 4.29 4.36 4.42 4.47 25 4.85 4.51 C $80,290.19 b. SB6,038,03 $85,274.94 $79,296.69
Answer:
the answer is c.
$85,274.94
Step-by-step explanation:
on edge
Jina's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Jina $4.35 per pound, and type B coffee costs $5.80 per pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of $510.40. How many pounds of type A coffee were used?
Number of pounds of type A coffee:
9514 1404 393
Answer:
32 pounds
Step-by-step explanation:
Let 'a' represent the number of pounds of Type A coffee used. Then the number of pounds of Type B coffee in the mix is 2a, and the total cost of the mix is ...
4.35a +5.80(2a) = 510.40
15.95a = 510.40 . . . . collect terms
a = 32 . . . . . . . . . . . divide by 15.95
Number of pounds of type A coffee: 32.
Find the term named in the problem geometric sequence and series
1). -3,-6,-12,-24 find a10
2). -2,6,-18,54 find a12
Answer: See explanation
Step-by-step explanation:
The nth term of a geometric progression is calculated by:
= ar^n-1
1). -3,-6,-12,-24 find a10
a = first term = -3
r = common ratio = -6/-3 = 2
n = 10
Using the formula
a10 = ar^n-1
a10 = -3 × 2^10-1
a10 = -3 × 2^9
a10 = -3 × 512
a10 = -1536
2). -2,6,-18,54 find a12
a = first term = -2
r = common ratio = 6/-2 = -3
n = 12
Using the formula
ar^n-1
a12 = -2 × -3^12-1
a12 = -2 × -3^11
a12 = -2 × -177147
a12 = 354294
help fast please!!!!!!
Answer:
75
Step-by-step explanation:
7.5 x 5 = 37.5
1/2:1
37.5:74
Also, I did it :D
E09 Review
Scores on "The ability to do quantitative thinking" test are normally distributed with a mean of 250 and a standard deviation of
25. Brandi scored at the 81st percentile on this test. What was her test score?
is the test score for Brandi.
Answer:
272 is the test score for Brandi.
Step-by-step explanation:
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.
Mean of 250 and standard deviation of 25:
This means that [tex]\mu = 250, \sigma = 25[/tex]
Brandi scored at the 81st percentile on this test. What was her test score?
The z-score of her score of X has a p-value of 0.81. This means that her score is given by X when Z = 0.88.
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]0.88 = \frac{X - 250}{25}[/tex]
[tex]X - 250 = 0.88*25[/tex]
[tex]X = 272[/tex]
272 is the test score for Brandi.
Help plz ill give v bucks
Answer:
a = 4
Step-by-step explanation:
Lets call a² the side a
Let's call b² the side with 3
The hypotenuse, the longest side and the opposite side from the 90° angle is c²
a² + b² = c²
a² + 3² = 5²
a² + 9 = 25
subtract 9 from both sides
a² = 16
sq root 16 = 4
a = 4
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
What is the final step to prove that Sn>-1/2-1/4-1/8...-1/2n=1/2n
Answer:
By a theorem we learned, i. and ii. are valid under the assump- tion that the sequences (a n)1 n=1and (b n) 1 n=1are convergent. For iii.]
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
final step for induction proof
Solve the inequality.
-3w - 2 < -17
Answer:
w>5
Step-by-step explanation:
See the steps below:)
Answer:
w > 5
Step-by-step explanation:
-3w -2 < -17
+2 +2
-3w < -15
-3/-3
-15/-3
w> 5
HELP PLEASE
I DONT UNDERSTAND THIS AT ALL
slope =
Answer:
look at the picture i have sent
There are 4 trucks for every 5 cars in a parking lot. How many trucks and cars could be in the parking lot?
Answer:
This depends on how many cars or trucks there are, but there could be 8 trucks when there is 10 cars, or 20 trucks when there is 25 cars.
What is another way to express 42 +24?
Answer:
42*2
Step-by-step explanation:
42*2
Answer:
24 + 42, if thats not what your looking for comment and I'll fix it! :)
Part A: If (2 power to6)X = 1, what is the value of x? Explain your answer. Part B: If (5 power to0x = 1, what are the possible values of x? Explain your answer. (5 points)
Answer:
A. 64
B. 1
Step-by-step explanation:
A. 2^6x. 2^6(1). 2^6=64.
b. 5^0x=5^0=1.
Please mark as brainliest
give the other person brainiest please
Answer:
what??????????????????????
Step-by-step explanation:
Answer:
am pro am big brain two
:D
Step-by-step explanation:
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120 – [132 ÷ (3 x 4) – { 20 – 15 – 3 } ]
Answer:
147
Step-by-step explanation:
120 - (-27) = 120 + 27 = 147
