Fatou has $150 in her bank account. She buys a bike for $200. What is Fatou’s account balance now? Show your work.
Answer:
Fatou owes the bank $50
Step-by-step explanation:
Usually when you owe a bank, you pay more then what you owe as intrest. I hope this helps! :)
Answer:
$-50
Step-by-step explanation:
Hope this helps! :)
Simplify each of the following equationS and solve for x
7 - 3x = -x + 1
Answer:
[tex]x=3[/tex]
Step-by-step explanation:
The first step is to isolate the variable on one side. In this case, let's try to bring x to the right. We do this by adding 3x to both sides, which gives us:
[tex]7 = 2x + 1[/tex]
Now, to have just the x term on the right, we subtract one from both sides of the equation, giving:
[tex]6 = 2x[/tex]
The last step is to divide both sides by two to leave x by itself. Thus, after dividing, we get:
[tex]3 = x[/tex]
Hope this helps!
Can u plz help me with this !!!
Answer:
60
Step-by-step explanation:
10 + 5 = 15. 15/2 is 7.5. 7.5 times 8 is 60. The formula for the area of the trapezoid is (a+b)/2 x h.
Hurryy. I’ll mark brainliest or however you spell it lol
어, 난 수학을 잘 못하고 좀 게 으르니까 미안해
If eight balls can be purchased for $48, what is the unit rate? *
$48/8 balls
$1/6 balls
$6/1 ball
2 balls/$12
Answer:
-_____-....... *snort laugh*
THATS WHAT SHE SAID!!!! XD XD XD
Step-by-step explanation:
The sides of a central angle are two_____ of the circle
Answer:
The sides of a central angle are two radii (aka radius) of the circle
Step-by-step explanation:
Answer:
Radii
Step-by-step explanation:
Does anyone know, slope: 3/2 y-intercept -4?
Answer:
slope is 2/3.
Step-by-step explanation:
Question 1 Hannan wants to estimate the number
of eets in a lase.
She sacenes and
was Soals
She returns the 50 eels to the lake.
The next day Hannah catches 400 ells.
of these 400 eels, 10 are ringed
Work out an estimate for the total number
of eels in the lake.
Answer:
2000 eels
Step-by-step explanation:
Let us represent the total estimate of the eels = x
She returns the 50 eels to the lake.
The next day Hannah catches 400 eels, of these 400 eels, 10 are ringed.
To solve the above question, we have the following:
50/x = 10/400
Cross Multiply
10x = 50 × 400
x = 50 × 400/10
x = 2000 eels
Therefore, the total estimate of the eels in the lake = 2000 eels
2. Sammie has 3 feet of ribbon. She is making bows for her friends that each use of 1/3 of a foot
of ribbon. How many bows can she make from her three feet of ribbon?
Answer:
Sammy can make 9 bows.
Step-by-step explanation:
3 feet of Ribbon
1/3 for each bow
1/3 + 1/3 +1/3 = 3/3 or 1 so she can make 3 bows out of one foot of ribbon
so if you repeat this than you should get 9 bows out of three feet of ribbion.
The difference between a number squared and 10 is 71 just right equation please don't solve
Answer:
x² - 10 = 71
that would be how the equation would be written out
plz plz somebody help me i will mark you has brainlest pls its due at 8:00 its like 7:43
Answer: She is incorrect because 0 + 0 = 0
NEED ASAP WILL GIVE BRAINLIEST
Answer:
QS = 38
Step-by-step explanation:
First, we need to find the value of x.
Given that R is the midpoint of Q and S, that means QR = RS.
6x-11 = 2x+9
Solve.
x = 5.
To find QS, we need to solve the following equation:
6x-11 + 2x+9
Substitute 5 for x.
6(5)-11+2(5)+9
30-11+10+9
38
Help Please! This is very important.
Show the steps please!
Answer:
1. [tex]f(x) = 6x + 14[/tex]
2. $14 flat fee
Step-by-step explanation:
In this case, [tex]f(x)[/tex] where [tex]x[/tex] is time (hour). $14 dollar stays constant when [tex]x = 0[/tex]. This is the flat rate fee.
Let's do a sanity check:
[tex]f(1) = 6(1) + 14 = 20[/tex]
[tex]f(1.5) = 3(1.5) + 14 = 23[/tex]
[tex]f(2) = 6(2) + 14 = 26[/tex]
Looks like A. is the answer.
3. double the number of cookies
PLEASE HELP ME ASAP
the number can't be 2222
Answer:
6 cookies
Step-by-step explanation:
A triangle has a perimeter of 26 cm and sides of length x cm, (x + 3) cm, and (x+5) cm. What is the value of x?
Answer:
x=6
Step-by-step explanation:
Answer:
x=6
.........,.............
Can you answer these please many thanks
Given: (a) [tex]2(x+3)=2x+6[/tex] and (b) [tex]4(y-3)=4y-12[/tex].
To find: The expanded form of the given expressions.
(c) [tex]4(m+n)=4m+4n[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(d) [tex]3(5-q)=15-3q[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(e) [tex]5(2c+1)=10c+5[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(f) [tex]3(2x-5)=6x-15[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(g) [tex]7(4b-1)=28b-7[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(h) [tex]3(2x+y-5)=3((2x+y)-5)[/tex]
⇒[tex]3(2x+y-5)=3(2x+y)-15[/tex] (using [tex]a(b-c)=ab-ac[/tex])
⇒[tex]3(2x+y-5)=6x+3y-15[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(i) [tex]2(6a-4b+3)=2((6a-4b)+3)[/tex]
⇒[tex]2(6a-4b+3)=2(6a-4b)+6[/tex] (using [tex]a(b+c)=ab+ac[/tex])
⇒[tex]2(6a-4b+3)=12a-8b+6[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(j)[tex]6(m+n+p)=6((m+n)+p)[/tex]
⇒ [tex]6(m+n+p)=6(m+n)+6p[/tex] (using [tex]a(b+c)=ab+ac[/tex])
⇒ [tex]6(m+n+p)=6m+6n+6p[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(k) [tex]y(y+2)=y^2+2y[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(l) [tex]g(g-3)=g^2-3g[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(m) [tex]n(4-n)=4n-n^2[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(n) [tex]a(b+c)=ab+ac[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(o) [tex]s(3s-4)=3s^2-4s[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(p) [tex]2x(x+5)=2x^2+10x[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(q) [tex]4y(x-3)=4xy-12y[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(r) [tex]5a(2b-5)=10ab-25a[/tex] (using [tex]a(b-c)=ab-ac[/tex])
(s) [tex]4a(3b+2c)=12ab+8ac[/tex] (using [tex]a(b+c)=ab+ac[/tex])
(t) [tex]5p(4p-5q)=20p^2-25pq[/tex] (using [tex]a(b-c)=ab-ac[/tex])
Help me please I don’t get This
Answer:
Step-by-step explanation:
6
7-5x+1 please help I’m supposed to find the like terms coefficients and constants pla
Answer:
coefficient is 5x and the constant is 1.
Step-by-step explanation:
simple math
Robert invested $860 in an account paying an interest rate of 5.1% compounded daily. Assuming no deposits or withdrawals are made, how much money, to the nearest cent, would be in the account after 13 years?
Answer:1668.84
Step-by-step explanation:
Answer:
1668.84
Step-by-step explanation:
(6x - 3) - (-3x + 2)
Answer:
Step-by-step explanation:
Simplifying
6x + -3 = (3x + -2)
Reorder the terms:
-3 + 6x = (3x + -2)
Reorder the terms:
-3 + 6x = (-2 + 3x)
Remove parenthesis around (-2 + 3x)
-3 + 6x = -2 + 3x
Solving
-3 + 6x = -2 + 3x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3x' to each side of the equation.
-3 + 6x + -3x = -2 + 3x + -3x
Combine like terms: 6x + -3x = 3x
-3 + 3x = -2 + 3x + -3x
Combine like terms: 3x + -3x = 0
-3 + 3x = -2 + 0
-3 + 3x = -2
Add '3' to each side of the equation.
-3 + 3 + 3x = -2 + 3
Combine like terms: -3 + 3 = 0
0 + 3x = -2 + 3
3x = -2 + 3
Combine like terms: -2 + 3 = 1
3x = 1
Divide each side by '3'.
x = 0.3333333333
Simplifying
x = 0.3333333333
How do I do this and whats the answer
Answer:
given:- radius of the circle = 6 cm
to find:- circumference of the circle = ?
solution:- circumference of circle = 2πr^2
= 2x 22/7 (6)^2
= 2x 22/7 x 36
= 44/7 x 36
= 1584/7
= 226.3
( Answer)
Which expression is equivalent to -19-11?
Answer:
option A is correct ans of this qn
how many tiles are there in an 18 x 18 square frame?
Answer:
324
Step-by-step explanation:
Which table shows a proportional relationship between x and y?
Answer: The fourth one
Step-by-step explanation:
Proportional relationships are relationships between two variables where their ratios are equivalent.
x : y
1 : 0.5
2 : 1
7 : 3.5
8 : 4
The unit ratio of this proportional relationship if x ratio y is 1 : 0.5
Hope this helped!
What is the measure of the missing angle?
31°
900
Answer:
59
Step-by-step explanation:
[tex]180=31+90+x\\\\180=121+x\\x=180-121\\x=59[/tex]
using sum of angles in a triangle
Step-by-step explanation:
Let the missing angle be ' x ' .
Now, Set up an equation and solve for x
[tex] \tt{x \degree + 90 \degree \: + 31 \degree = 180 \degree}[/tex] { Sum of angles of a triangle }
⇢ [tex] \tt{x \degree + 121 \degree = 180 \degree}[/tex]
⇢ [tex] \tt{ \: x \degree = 180 \degree - 121 \degree}[/tex]
⇢ [tex] \tt{x \degree = 59 \degree}[/tex]
[tex] \red{ \boxed{ \boxed{ \text{Our \: final \: answer : \boxed{ \underline{59 \degree}}}}}}[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
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Will Mark Brainleist If you are correct!!!
If f(x)=9−4|x+1|, find f(−5).
A)−15
B)−7
C)7
D)23
Answer:
B) -7
Step-by-step explanation:
9-4|(-5)+1|
9-4|-4|
9-4(4)
9-16= -7
I hope this helps!
After 4 new students joined a dass, the class had 32 students.
Which equation can be used to find n, the number of students in the class before the 4 new students joined?
(50 POINTS HELP)The manager of a restaurant chain wants to know how many times per month diners come to his restaurant. The table shows the number of visits in one month for three samples of 10 randomly chosen diners.
Answer the questions to find the means, compare the samples, and make a prediction.
1. What are the means of Samples 1 and 2? Show your work (what number did you use).
Write your answer in the space below.
The mean of sample 1 =
The mean of sample 2 =
2. What is the mean of Sample 3? Show your work (what number did you use).
Write your answer in the space below.
The mean of sample 3 =
3. Based on the data, would you predict that, in one month, the average diner would visit the restaurant fewer than 3 times, 3 or 4 times, or, about 4 times? Explain your reasoning.
Write your answer in the space below.
Answer:
Means
sample 1: 3.6
sample 2: 3.3
sample 3: 3.8
Step-by-step explanation:
Three or four times. All of these means are no less than three but no more than four this means that the average number of times is between three or four
a) The mean of the sample 1 = 3.6
b) The mean of the sample 2 = 3.3
c) The mean of the sample 3 = 3.8
d) In one month, the average diner would visit the restaurant 3 or 4 times
What is Mean?The mean value in a set of numbers is the middle value, calculated by dividing the total of all the values by the number of values.
Mean = Sum of Values / Number of Values
Given data ,
Let the mean of the sample 1 be represented as M₁
Let the mean of the sample 2 be represented as M₂
Let the mean of the sample 3 be represented as M₃
where the number of visits to restaurant in one month is given by
Sample 1 = { 5 , 2 , 6 , 4 , 4 , 7 , 2 , 1 , 2 , 3 }
The number of visits = 10 visits
The total sum of sample 1 = 36
So , mean M₁ = 36/10 = 3.6
And , Sample 2 = { 2 , 6 , 1 , 3 , 4 , 5 , 2 , 1 , 5 , 4 }
The number of visits = 10 visits
The total sum of sample 1 = 33
So , mean M₂ = 33/10 = 3.3
And , Sample 3 = { 3 , 3 , 6 , 4 , 1 , 5 , 3 , 4 , 4 , 5 }
The number of visits = 10 visits
The total sum of sample 1 = 38
So , mean M₃ = 38/10 = 3.8
And , the average diner would visit the restaurant 3 or 4 times because the mean value of the three samples lies between 3 and 4
Hence , the mean of the sample is solved
To learn more about mean click :
https://brainly.com/question/15526777
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Determine which equation is belongs to the graph of the limacon curve below.
y
2
-
-2
0
-2
[-5,5] by [-5,5]
a. r= 3-2 cos theta
b. r= 3- sine
C. r= 3 - cos
d. r = 2 - 2 cos theta
Please select the best answer from the choices provided
Answer:
C. r = 3 - cos theta
Step-by-step explanation:
The other user who answered was correct.
The equation is belongs to the graph of the limacon curve is r = 3 - cos [tex]\theta[/tex]
The correct option is C.
At θ = 180°, the value of r is positive, but just a fraction of the value at
θ = 0°. This eliminates choices 'b' and 'd'.
As, the equation of a horizontal cardiod is r= a ± a cos θ.
Here, from the figure we have horizontal cardiod.
Then, the equation is belongs to limacon curve is r = 3 - cos [tex]\theta[/tex].
Learn more about limacon curve here:
https://brainly.com/question/16246022
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ILL MARK AS BRAINLESS PLS
Answer:
no because it's too expensive
(only my opinion tho)