Answers
Answer:
[tex]46 - 6 \sqrt{5} [/tex]
Step-by-step explanation:
hope it helped
Related Questions
One has $1000 in his bank account to use for education after high school he spends 3% of this amount every month how much money does he have in his account every month
Answers
Answer:
Every month, he will spend $30 of his $1000.
Step-by-step explanation:
The first thing I did was found out 3% of 1000. To do this, you need to move the decimal point in 3% over twice. Like this:
3 → .03
Then, multiply 1000 by .03.
1000 * .03 = 30
So, this means that he will spend $30 of his money each month.
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Hope this helped, and good luck on your school !! Also, can ya please mark me brainliest, cause I spent 2 hours last night (At like 11:00pm) working on these questions to get the expert title. Now, all I need is one more brainliest title. If you don't do that, it's fine! Hope you have a wonderful day~ !
Solve for u. 3u=7.5 please help me
Answers
Answer:
2.5
Step-by-step explanation:
7.5 divided by 3 equals 2.5.
(Also next time you can use a calculator)
There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red marble is 7/9.
There are 42 red marbles in the bag and each is equally likely to be chosen.
Work out how many marbles in total there must be.
Answers
Answer:
do 7/9*42. then you will get answer
Probability helps us to know the chances of an event occurring. The total number of red marbles in the bag is (7×42)/9.
What is Probability?Probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
Given that there are 42 red marbles in the bag and each is equally likely to be chosen. Also, The probability of randomly choosing a red marble is 7/9. Therefore, the total number of red marbles in the bag is,
Number of red marbles = 7/9 × 42
Learn more about Probability:
https://brainly.com/question/795909
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Find the 70th term of the following arithmetic sequence.
13, 22, 31, 40,
Answers
Answer:
634
Step-by-step explanation:
Nth term of an arithmetic progression is given by:
Tn=a+(n-1)d
Where 'Tn' is the Nth term of A.P. , 'a' is the first term of A.P. , 'n' is the no. of terms and 'd' is the common difference.
22-13=9, 31-22=9, 40-31=9.
So, d=9
a=13
n=70
Put the values in the Formula.
T70=13+(70-1)*9=13+69*9=13+621=634
please i will mark you brill help me
Answers
Answer:
2n + 20
Step-by-step explanation:
2 times anything doubles it, then you are adding 20. An expression doesn’t have an equal sign (equations do)
If represents 14 people, how many people would be represented by ? 21 people 14 people 7 people 28 people
Answers
Answer:
Answer is 28
Step-by-step explanation:
14+14=28
Answer:
Your answer is 28. I'm sure of it =D
Step-by-step explanation:
What is the solution set for (2x-7)^2=25
Answers
The solution set for the quadratic equation (2x - 7)² = 25 is 6 and 1.
What is a quadratic equaton?A quadratic equation is an algebraic expression in the form of variables and constants.
A quadratic equation has two roots as its degree is two.
The solution set for a quadratic equation is the roots of the quadratic equation.
Given, (2x - 7)² = 25.
2x - 7 = ± 5.
2x = ± 5 + 7.
x = (± 5 + 7)/2.
x = 12/2 Or 2/2.
x = 6 or 1.
learn more about quadratic equations here :
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What is the distance between the points (2, 3) and (5, -4)?
7.6 units
6.3 units
3.7 units
10 units
Answers
Answer:
7.6 units
Step-by-step explanation:
d=(5−2)2+(−4−3)2−−−−−−−−−−−−−−−−√
d=(3)2+(−7)2−−−−−−−−−−√
d=9+49−−−−−√
d=5–√8
d=7.615773
PLEASE HELP I WILL GIVE BRAINLIEST!!
Answers
Answer:
43.96
Step-by-step explanation:
To find Circumference the formula is
2*3.14*R=C
replace R with your radious which is 7
2*3.14*7=43.96
Anna wants to celebrate her birthday by eating pizza with her friends. For $42.50 total, they can buy p boxes of pizza. Each box of pizza costs $8.50.
Answers
Answer: they can get 5 pizzas
Step-by-step explanation:
42.50 divided by 8.50 is 5
Answer:
They can buy 5 pizzas.
Step-by-step explanation:
39. Find the circumference of a circle with radius of 18 in. Leave your answer in terms of pi
324pi In.
54pi in
36pi in.
18pi in.
Answers
Answer:
36pi
Step-by-step explanation:
multiply the radius by 2 to get 36 but dont multiply by pi just put 16π
Answer:
36pi in
Step-by-step explanation:
I figured out what was wrong thanks to the comment up top.
they just want the diameter why didnt they say that :/
HELP PLEASE
(Look at the picture)
Answers
Answer:
D is correct (I think).
Step-by-step explanation:
A and C are completely invalid, as A is a linear function and C does not go up in intervals of 25.
Answer C is a linear function and is represented by y=x+1, but there are potential other reasons that it could be considered a linear function.
Answer D cannot be solved by y=mx+b because it is an exponential function.
The measurements of a rectangular room, in a scale drawing, are 2 inches by 3
inches. The scale is inch = 3 feet. If carpet costs $1.75 per square foot, how much will
it cost to put carpet in this room?
Answers
Answer:
so,
the room (2×3) × (3×3) feet, or 6x9 feet.
6x9= 54square feet
54 x 1.75= $94.50
Bob gets paid an annual salary of $30,000 and earns 5% commission on all sales he makes. If Bob wants to make $6,000 this month, how much in sales does he need to have?
a.
$50,000
b.
$70,000
c.
$90,000
d.
$120,000
Answers
Answer:
The answer is 70,000 sales.
Bob gets paid an annual salary of $30,000, which means that monthly he gets:
$30,000 : 12 months = $2,500 per month
x - number of sales
Bob earns 5% commission on all sales he makes: x * 5% = x * 0.05 = 0.05x
The function is:
f(x) = 2,500 + 0.05x
Bob wants to make $6,000 this month: f(x) = 6,000
2500 + 0.05x = 6000
0.05x = 6000 - 2500
0.05x = 3500
x = 3500 : 0.05
x = 70000 sales
Step-by-step explanation:
Sales for the month should amount to $70,000
Annual salary = $30,000
Commission on sales = 5%
To make 6000 in a month :
Monthly salary = $30000 / 12 = $2500
Month earning = $2500 + 5% × (monthly sales)
Month earning = $6000
Let month sales = m
6000 = 2500 + 0.05m
6000 - 2500 = 0.05m
3500 = 0.05m
m = 3500 / 0.05
m = 70,000
Sales for the month should be 70,000
Learn more : https://brainly.com/question/18112348
A system of equations is shown below,
y = 5x + 2
10x - 2y = 12
what is the solution to the system of equations?
Answers
Step by step:
10x-2(5x+2)=12
10x-10x-4=12
0x=16
No solution
Write an expression to describe the sequence below. Use n to represent the position of a
term in the sequence, where n = 1 for the first term.
11, 12, 13, 14, ...
Answers
Answer:
n+10
Step-by-step explanation:
This is applicable because if you plug in the numbers it will work for example. -
what sequence is 12 in, it is the second number so n=2
so add 10 to 2 which is 12
So as seen the answer is n+10
thanks and mark me brainliest
Ninja gym membership costs $33 per month after an initial membership fee. You paid a total of $338 after 5 months. Write an equation that gives you the total cost related to the months of your gym membership.
Answers
To find this you have the equation 33x + m = 338. It tells us that this is after 5 months, so now we put 5 into x and multiply to get 165. Now the equation looks like 165 + m = 338. Subtract 165 from both sides to find m, which leaves us with 173 for the initial fee. Now you just have to rewrite the equation to be 33x + 173 = Total amount
are they congruent? 50 points please help
Answers
Answer:
Yes
Step-by-step explanation:
they were just dilated differently
Answer:
Yes
Step-by-step explanation:
The only difference is that they are dilated. And the dilation is the same from all sides.
Hope this helped!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
Which word best describes the degree of overlap between the
two data sets?
Low
high
none
moderate
Answers
Answer:
moderator since the lines are similar
hope it helps <3!
Step-by-step explanation:
100% correct
The overlap between both data sets can best be described as being moderate.
What is the degree of overlap between both sets?The degree of overlap shows the pairwise distance that can be observed between the variables in both data sets.
The degree of overlap above can be said to be moderate because the pairwise distance isn't too different.
Find out more on degree of overlap at https://brainly.com/question/1289628.
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What is the mean absolute value of the data set below? pls answer ASAP
Answers
U put the values in order which they already are and then u add them all up and divide by home many numbers there are in the data set
10+12+15+18+30/5
Each unit on the grid below represents 1 cm. Find the height of the arrow on a rescaled drawing using the scale 1cm= 0.5 m.
Answers
Answer:
8
Step-by-step explanation:
add them duh
Find the value of the expression below for x = 3.
x2+ 5
A.8 B.11 C.14
Answers
Answer:
11
Step-by-step explanation:
Plz mark brainliest thanks
The function f(3) = 50.000(0.975)", where x represents the underwater
depth in meters, models the intensity of light below the water's surface in lumens per
square meter. What is the intensity of light 200 meters below the surface
Answers
9514 1404 393
Answer:
316 lumens/m²
Step-by-step explanation:
We assume your intensity function is ...
f(x) = 50,000(0.975^x) . . . . x meters below the surface
__
Use 200 for x and do the arithmetic.
f(200) = 50,000(0.975^200) ≈ 316 . . . . lumens/m²
In ΔDEF, the measure of ∠F=90°, the measure of ∠D=67°, and FD = 7.4 feet. Find the length of EF to the nearest tenth of a foot.
Answers
Answer:
14.2 ft
Step-by-step explanation:
tan 66° = 32/ FD
FD = 32 / tan 66° = 32 / 2.246 = 14.2
hope it helped you
Answer:
17.4
Step-by-step explanation:
\tan D = \frac{\text{opposite}}{\text{adjacent}}=\frac{x}{7.4}
tanD=
adjacent
opposite
=
7.4
x
\tan 67=\frac{x}{7.4}
tan67=
7.4
x
7.4\tan 67=x
7.4tan67=x
Type into calculator and round to the nearest tenth of a foot.
Raul ate 7/8 of 1/2 a pizza. How much of the pizza did Raul eat?
Answers
Answer:
7
16
Step-by-step explanation:
7/8× 1/2=
7 × 1
8 × 2
=7/16
4.5% of what number is 99?
Answers
Answer:
2200
Step-by-step explanation:
4.5% × ? = 99
? =
99 ÷ 4.5% =
99 ÷ (4.5 ÷ 100) =
(100 × 99) ÷ 4.5 =
9,900 ÷ 4.5 =
2,200
if the expression (2x^4)^3 was written in ax^b form, which of the following would be the sum of a and b
Answers
Answer:20
Step-by-step explanation:
An item is regularly priced at $51 . It is on sale for 35 %off the regular price
Answers
Answer:
17.85$
Step-by-step explanation:
Given the same figure as in the previous question, what is BC?
Answers
Answer:
using Thales theorem, we have:
[tex] \frac{17}{bc} = \frac{12}{12 + 8} \\ < = > \frac{17}{bc} = \frac{12}{20} = \frac{3}{5} \\ \\ < = > bc = \frac{17 \times 5}{3} = \frac{85}{3} = 28.3[/tex]
=> BC = 28 feet 4 inches
If a⋅b+c⋅d=12, and a,b,c and d are all integers greater than 1, how many values are possible for a, if a, b, c, and d are not necessarily distinct?
Answers
Answer:
hajajhagshausuwuw8h1v2os q