Answers
Answer:
15
Step-by-step explanation:
Related Questions
Please answer!!! I’ll make brainliest
Answers
Answer:
Cant see it but if you want to answer go to their profile click on it, go to her question page and go press her latest question.
I have and a math test in an hour and a half. It’s about algebraic word problems. Can someone help me. I’m really struggling in maths
Answers
First of all, relax and take a deep breath right before you start.
Alright, so algebraic word problems are tricky sometimes. I am glad I don’t have to do them much. Once you understand more or less what to do, you should be fine!
I would need an example problem if you have one.
If not, then remember that you have to work with what you know, which is what you can start with and what you need to end with.
For instance, a phone company sells phones at $900 each. For a family discount, after 2 phones are bought, each additional phone is $100 off.
Find an expression representing the phone company’s prices.
2*900 + (900x - 100x)
x represents how many additional phones were bought.
If a family bought 6 phones:
2*900 + (900x - 100x)
2 in front and 4 as x gives 6
That expression becomes
2*900 + [900(4) - 100(4)]
= $5000
I hope that helped!
What is the next term of the geometric sequence?
81 27
255
9.
Answers
F(n+1) = f(n) /3
Find the percent of the number. 38% of 22 is
Answers
38% of 22 is 8.36
sjkbgdfbskxdbnc(answer too short)
Answer:
8.36
Step-by-step explanation:
22=%100
22x38=836
836/100=8.36
Alejandro bought 6 notebooks and 2 binders for $23.52. Cassie bought 3 notebooks and 4 binders for $25.53. What was the cost, in dollars, of 1 notebook?
Answers
Answer:
1 notebook $2.39
Step-by-step explanation:
n=notebook b= binder
6n +2b =23.52
3n +4b = 25.53
MULTIPLY THE FIRST BY -2 AND ADD BOTH
-12n -4b = -47.04
3n + 4b = 25.53
(b is eliminated since 4b -4b=0)
-9n = -21.51
9n = 21.51
n = 2.39
What is the relationship between 30 hours and 15 hours?
Answers
Answer:
3
Step-by-step explanation: 15 divided by 3 is 5, 30 divided by 3 is 10
Help please I don’t understand
Answers
Answer:
x=0.75645 in radians
x=43.34175 in degrees
Step-by-step explanation:
cos(x)=8/11
Answer:
approximately 46.66
Step-by-step explanation:
label the following sides as 11=h and 8=o.
circle the missing angle x
remember SohCahToa
since you have h and o that means you are using (sin) on your calculator and since the angle is missing you do the inverse of sin multiplied by (8/11)
find the missing side
Answers
Answer:
15
Step-by-step explanation:
trust me
PLEASE HELP ME I WILL GIVE BRAINLIEST
Answers
Answer:
19%
Step-by-step explanation:
yes i will help
Answer: 19%
step by step:
1*90%*90% = 0.81 = 81%
1-81%=19%
Colin has 5 1/2 gallons of water available. How many 1/8 gallon water bottles can he fill with this water?
Answers
Answer:
44
Step-by-step explanation:
5 1/2 = 11/2 = 44/8
Subtract 1/8 from 44/8 until you finish the number all.
Find the gradient of the line segment between the points (-2,3) and (-4,-2).
Give your answer in its simplest form.
Answers
Given:
The two points are (-2,3) and (-4,-2).
To find:
The gradient of the line segment between the given points.
Solution:
The gradient is also known as slope.
The slope formula:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The endpoints of the line segment are (-2,3) and (-4,-2). So, the gradient of the line is
[tex]m=\dfrac{-2-3}{-4-(-2)}[/tex]
[tex]m=\dfrac{-5}{-4+2}[/tex]
[tex]m=\dfrac{-5}{-2}[/tex]
[tex]m=\dfrac{5}{2}[/tex]
Therefore, the gradient of the given line segment is [tex]m=\dfrac{5}{2}[/tex].
help me please !
i will give you ten points
Answers
Answer:
a=40 and b=320
Step-by-step explanation:
Hi so first you want to find how much it travels in 1 hour so you do
120/3=40
to find how fast it travels in 8 hours you do 40*8=320
hope it helps
Help !!!! I’m kinda confused
Answers
Rondel's parents borrow $5000 from the bank for a new car. The interest rate is 6% per year. How much simple interest will they pay if they take 2 years to repay the loan?
$600.00
$500.00
$480.00
$540.00
Answers
Answer:
600
Step-by-step explanation:
6 percent of 5000 is 300. 300x2=600.
Sorry if im wrong
whats the scale factor
Answers
Answer:
2 1/12
Hope that helps!
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
Milton took an elevator to the top of the Empire State Building in New York City and decided to walk down the steps to the bottom level. The building is 103 levels tall, and it takes Milton exactly 5 seconds to make his way from one level to the next. The equation below shows the level (l) that Milton is on after s seconds. `l\ =\ -\frac{1}{5}s\ +\ 103`
Answers
Answer:
thx
Step-by-step explanation:
The square has an area of x^2-10x+25 what is the side length
Answers
Answer:
(x-5)
Step-by-step explanation:
Factors to be (x-5)^2 so each side is (x-5)
Find the output, b, when the input, a, is 6.
b=17a
Answers
micheal has 3 quarters, 2 dimes, and 3 nickels
Answers
Answer:
$1.10
explanation:
Answer:
In total that is $1.10
Step-by-step explanation:
one class of 28 students has a ratio of 3 girls to 4 boys. if this ratio holds true for the entire 6th grade of 140 students, how many girls are there
Answers
Answer: 105 girls because the ratio from girls to boys is 3:4 and that means that 3/4 are girls so 3/4 times 140 is 105
Step-by-step explanation:
There is 5 yellow 3 red 4 green 2 blue and 2 white what is the probability of picking white then green
Answers
Answer:
2 (I think)
Step-by-step explanation:
4-2=2
Answer:
1/30
Step-by-step explanation:
the probability of picking white is 2/16 simplified to 1/8
the probability of picking a green would equal to 4/15
notice that it is not 4/16, because you already picked out one of the colours, and you are not replacing it, so if you take it out, then there is 15 left to pick from.
you would then multiply
1/8 x 4/15
= 4/120
simplified to
1/30
Help plssssss it due today
Answers
Answer:
C
Step-by-step explanation:
What is the exact volume of the sphere?
A)56.37 ft
D)274.6257 ft
C)366.167 ft
D)1464.67 ft
I need help with this.
Answers
Answer:
c
Step-by-step explanation:
i took the test
PLEASE HELP WILL GIVE BRAINLIEST
Use characteristics of quadratic functions to graph = − 1 2 x 2 − 2 + 1
a) Identify the axis of symmetry. ___________________
b) Find the coordinates of the vertex. ___________________
c) Graph the function using the table below. Plot at least five points.
d) Identify the domain of the function. ___________________
e) Identify the range of the function. ___________________
Answers
Answer:
A =25
b =35
c = 120
e = 310
Determine if the two triangles are congruent. If they are, state how you know.
AAS
SAS
HL
Not enough information
Answers
Simplify
-36 + x < 8
Answers
Step-by-step explanation:
add 36 to both sides to cancell out -36
-36+36=0
8+36=44
x<44
so all values for x are less than 44
Hope that helps :)
Please give brainliest
please help as soon as popssible ill give thanks and brainliest
Answers
Chelsea earns $30 per day plus $5 for every sale that she makes at her job. On Thursday, she wants to earn at least $60.
Complete the steps below.
Answers
60=30+5x
-30. -30
30=5x
/. /
5. 5
6=X
Solution:6=x
Interpretation: subtract 30 from both sides. Then you are left with 30 on one side and on the other 5 divide both sides by 5 and then you have your answers.
Hope this helps please tell me if im right or wrong. :)
how do I do this or whats the answer im so lost and having a mental breakdown ✌
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Answer:
you'll have to multiply 8 by itself to get your area so you have to do 8*8
Step-by-step explanation:
What is the area of the regular pentagon below?
Answers
42 yd (hope it helps)