Answer:
The sum is Rs 1,250 and Rs 650
Step-by-step explanation:
Let the amounts be represented as $x and $y
The sum of both is 1900
Thus;
x + y = 1,900 •••••(i)
Mathematically, the interest on the amount borrowed is;
I = PRT/100
where p is the principal, representing the amount borrowed
R is the rate
T is the time
for the first amount of $x ; we have interest as;
I = (x * 5 * 4)/100 = 20x/100
for the second, we have
I = (y * 9 * 4)/100 = 36y/100
The sum of both is 580
Thus;
20x/100 + 36y/100 = 580
20x + 36y = 58000 •••••(ii)
From equation i;
x = 1,900 - y
Substitute this into equation ii
We have this as;
20(1900-y) + 36y = 58,000
38000 - 20y + 36y = 58,000
16y = 58000 - 38000
16y = 20,000
y = 20,000/16
y = 1250
From equation 1;
x + y = 1900
x = 1900-y
x = 1900-1250
y = 650
find the length of side x using the Law of Cosines.
Answer:
The length of side x is 22.91
Step-by-step explanation:
As per law of cosine
[tex]X = \sqrt{a^2 + b^2- 2*a*bcos\gamma}[/tex]
Where
[tex]gamma = 56[/tex] degrees
a = 20
b = 27
Substituting the given values in above equation, we get -
[tex]X = \sqrt{20^2 + 27^2 - 2*20*27*cos 56} \\X = 22.91[/tex]
Hence, the length of side x is 22.91
What’s the domain of this graph?
Answer: ( ∞ , -∞ )
Step-by-step explanation:
mb- The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (2,100) and (4,200) to find the number of soda bottles the machine can make each minute
Answer:
1200
Step-by-step explanation:
We can gather from what's given that y=20xy represents the total number of bottles produced in the given time in seconds, which is x. When x=1, y=20, This means that each second the machine can make 20 soda bottles. Each minute is 60 seconds, so when x=60, y=20*60 =1200 soda bottles.
Each of the figures are similar. Find the missing length
Answer:
63
Step-by-step explanation:
the first one is 9x bigger then the second one
so 7x9 is 63
ASAP someone please use the Pythagorean Theorem to solve for the missing side of these two right triangles.
Answer:
9) x = 5
10) x = 4
Step-by-step explanation:
a^2 + b^2 = c^2
9) 6^2 + x^2 = 8^2
- 36 + x^2 = 64
- 36 - 36
_______________
x^2 = 28
Square root them
Squareroot x^2 is x
Square root 28 is 5.29 round is 5
so x = 5
*Correct me if im wrong*
10) 3^2 + x^2 = 5^2
9 + x^2 = 25
- 9 - 9
____________________
x^2= 16
Square root them
square root of x ^2 is x and square root of 16 is 4
so x = 4
Are the ratios 18:9 and 2:1 equivalent?
Answer:
Yes
Step-by-step explanation:
[tex]\frac{18}{9} =\frac{2}{1}[/tex]
The two ratios are,
→ 18 : 9 and 2 : 1
We have to find,
→ whether the ratios are equivalent?
Now simplify the first ratio,
→ 18(÷9) : 9(÷9) = 2 : 1
→ 2 : 1 = 2 : 1
Yeah, the two ratios are equivalent.
mary says 1/8 is greater than 1/4 because 8 is greater than 4. is mary's reasoning correct
Answer:
Mary's reasoning is incorrect.
Step-by-step explanation:
1/8 < 1/4
The probability of a high school basketball team winning any game is 58%. This team is in a six-game tournament, and the games are played independently of one another. Let X represent the number of games the team might win in this tournament. What are the mean and standard deviation of X?
Mu Subscript x Baseline = 2.52, Sigma Subscript x Baseline = 2.15
Mu Subscript x Baseline = 3.48, Sigma Subscript x Baseline = 1.21
Mu Subscript x Baseline = 3.48, Sigma Subscript x Baseline = 1.46
Mu Subscript x Baseline = 5, Sigma Subscript x Baseline = 1.46
Answer:
C)
Step-by-step explanation:
I’m not sure
B.) μx = 3.48 σx = 1.21
NO LINKSS PLS!!! Help a girl out plsss I need to passThe following comparative stem-and-leaf plot represents the ages in years)
of the members of two professional basketball teams. Which of the following
statements is correct?
Answer:
B
Step-by-step explanation:
Which equation has a greater rate of change than the linear function in the table?
х
-5
-3
у
-18
-8
1
12
3
22
A
y = 5х – 3
B
y = -4x – 18
С
y = -3.2 + 2
D
y = 6x + 13
What time is shown on this clock?
six forty-three
seven forty-three
eight thirty-two
nine thirty-two
Answer:
theres no clock
Step-by-step explanation:
A car company makes 5 different types of compact cars , 4 different types of mid-sized cars and 3 different types of large cars. If a rental company would like to buy one compact car, one mid-sized car and one large, how many different ways can a set of cars be bought?
Answer:
a set of cars can be bought in one way
1 different way
someone please help thanks!<3
Answer:
y = -5x + 4/3
Step-by-step explanation:
m is the slope and b is the y intercept. m= -5 so -5 is the slope and b= 4/3 so 4/3 is the y intercept.
Can someone pleaseeee help and if you’re correct i’ll give brainliest
......Answer: V = 1046.6
I write this question for no reason
Answer has to be at least 20 words long to get brainliest
Answer:
hi i need points and i dont know what to write i hope you have a great day or night :)
Step-by-step explanation:
yeoo, how are you? I hope you're doing well and having a great day g. Anyways I only need one more brainliest to pass this rank, so it would be real helpful but it's okay if not. I hope you are taking care of yourself, have a nice day/night !
37).
I have read 313 pages of my 1298 pages book. How many pages
must I read until I reach the middle?
Answer:
336
Step-by-step explanation:
Answer:
you should read 336 pages for you to reach the middle.
Step-by-step explanation:
1298/2--649
649-313--336
-4(w+1) = -24−4(w+1)=−24minus, 4, left parenthesis, w, plus, 1, right parenthesis, equals, minus, 24 w =w=w, equals
Answer:
W=5
Step-by-step explanation:
-4(w+1}=-24
-4w-4=-24
-4w=-20
w=5
Answer:
its 5
Step-by-step explanation:
i got i correct ;)
(05.03 LC)
What is the initial value of the function represented by this graph? (5 points)
1 is the initial value because it started at 1 in the beginning, and it transfered up to 6,7.
Answer:
1
Step-by-step explanation:
The initial value is the y intercept or where the line crosses the y axis.
Two number cubes with sides numbered 1-6 are rolled. What is the probability that the sum of the numbers on the cubes is 12?
Answer:
1/36
Step-by-step explanation:
Attached is a chart showing the 36 possible outcomes for rolling 2 number cubes. The sum of the two cubes is 12 in only one of the outcomes (both sixes). The probability is 1/36.
**NOTE YOU WOULD GET 34 POINTS IF YOU ANSWER THIS**
Answer:
The answer is 25
Step-by-step explanation:
Answer: 25 Is the correct answer.
ILL MARK BRAINLIEST TO FIRST PERSON THAT ANSWERS CORRECTLY.
Explain the steps of solving the system of equations y = -x+4 and y = 3x by substitution.
Answer:
X=1, y=3
Step-by-step explanation:
-x+ 4=3x
4=4x
1=x
insert value of x into either equation to solve for y.
Y=3x
y=3(1)
y=3
Which equation is true?
A.
43 + 24 = 38 + 30
B.
43 + 24 = 38 + 19
C.
43 + 24 = 38 + 24
D.
43 + 24 = 38 + 29
Answer:
43 + 24 = 67
38 + 29 = 67
This means that there equal making
D. 43 + 24 = 38 + 29
The correct answer.
Your friend thinks that the regular pentagon in the diagram has 10 lines of symmetry. Explain and correct your friend's error.
Answer:
A pentagon has 5 lines of symmetry, not 10.
Step-by-step explanation:
There are only 5 lines connecting to form a pentagon and all five lines are the same length.
PLEASE HELP!! NO LINKS- I WILL MARK BRAINLIEST!!
#3) Using this picture, find the measure of J.
A. 28 square root 3
B. 14
C. 28
D. 56
#4) Using the same picture, find the measure of side K.
A. 28 square root 3
B. 14
C. 28
D. 56
The answer for both is NOT B- it’s either A, C, or D :(
Answer:
J: 28 square root 3
K: 56
Step-by-step explanation:
not sure about J but def sure abt K
Find the slope of the line that passes through the points (2, -3) (-1, 2).
Someone please help!! I’ll give brainliest:))
y=2x^2+12x+14 in vertex form
Answer:
y = 2(x + 3)² - 4
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Using the method of completing the square
y = 2x² + 12x + 14 ← factor out 2 from the first 2 terms
= 2(x² + 6x) + 14
To complete the square
add/subtract ( half the coefficient of the x- term)² to x² + 6x
y = 2(x² + 2(3)x + 9 - 9 ) + 14
= 2(x + 3)² - 18 + 14
= 2(x + 3)² - 4 ← in vertex form
Help and no links pls
Answer: -1
Step-by-step explanation:
x is the slope and the value of x is negative one.
Watch help video
Which of the following equations represents a line that passes through the points
(2,0) and (1, -4)?
I. 4.x - y = 9
II. y +4 = 4(x + 0)
Neither
I only
II only
I and II
Answer:
I think neither
Step-by-step explanation:
One of the legs of a right triangle measures 14 cm and the other
leg measures 9 cm. Find the measure of the hypotenuse. If
necessary, round to the nearest tenth.
Answer:
16.6
Step-by-step explanation:
[tex]14^{2}+9^{2}= 277\\[/tex]
[tex]\sqrt{277}[/tex]=16.6(rounded)
i think its like 126