Answer:
7.16666666667
Step-by-step explanation:
From the slope (m) and the y-intercept (b), write the equation of the
line: m = -4; b = 5
Answer:
Step-by-step explanation:
The formula for the y-intecept form is [tex]y=mx+b[/tex]
Plugin the m and the b we have
[tex]y=-4x+5[/tex]
Answer:
y=-4x+5
Step-by-step explanation:
What are two fractions equivalent to 9/16
Answer:
18/32
27/48
Step-by-step explanation:
Hope that helps
Help geometry need help
NEED HELP ASAP. I don not understand why I'm wrong. What is the right answer???
Answer:
Answer: 35/18
Step-by-step explanation:
[tex] \frac{ \{ \frac{3}{4} - \frac{5}{2} \} }{ \{ \frac{3}{5} - \frac{3}{2} \}} = \frac{( - \frac{7}{4} )}{ (- \frac{9}{10} )} \\ \\ = \frac{7}{4} \div \frac{9}{10} [/tex]
use the reciprocal of 9/10 :
[tex] = \frac{7}{4} \times \frac{10}{9} \\ \\ = \frac{35}{18} [/tex]
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Simplify [tex]\huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex][tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex]
The least common multiple of 4 and 2 is 4. Convert [tex]\sf\frac{3}{4} [/tex]and [tex]\sf\frac{5}{2} [/tex]to fractions with denominator 4.[tex] \huge \sf \frac{\frac{3}{4}-\frac{10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Because [tex]\sf\frac{3}{4} [/tex]and [tex]\sf \frac{10}{4}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{\frac{3-10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Subtract 10 from 3 to get -7.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
The least common multiple of 5 and 2 is 10. Convert [tex]\sf\frac{3}{5}[/tex] and [tex]\sf \frac{3}{2}[/tex] to fractions with denominator 10.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6}{10}-\frac{15}{10}} \\ [/tex]
Because [tex]\sf \frac{6}{10}[/tex] and [tex]\sf \frac{15}{10}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6-15}{10}} \\ [/tex]
Subtract 15 from 6 to get -9.[tex] \huge \sf\frac{-\frac{7}{4}}{-\frac{9}{10}} \\ [/tex]
Divide [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{9}{10}[/tex] by multiplying [tex]\sf-\frac{7}{4}[/tex] by the reciprocal of [tex]\sf-\frac{9}{10}[/tex].[tex] \huge \sf-\frac{7}{4}\left(-\frac{10}{9}\right) [/tex]
Multiply [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{10}{9}[/tex] by multiplying the numerator by the numerator and the denominator by the denominator.[tex] \huge \sf\frac{-7\left(-10\right)}{4\times 9} [/tex]
Carry out the multiplications in the fraction [tex]\sf\frac{-7\left(-10\right)}{4\times 9}[/tex].[tex] \huge \sf\frac{70}{36} [/tex]
Reduce the fraction [tex]\sf\frac{70}{36}[/tex] to its lowest terms by extracting and cancelling out 2.[tex] \huge \boxed{ \bf\frac{35}{18}\approx 1.944..}[/tex]
The 100th term of the pattern : 5 , 9 ,13 , 17.
Answer:
Tn=4n+1
4(100)+1
400+1
=401
I need help with #61 to #64 ASAP please and thank you …. Could someone please help me with it… I need to get it done ASAP .. I need the answers for all of them ASAP
Problem 61
Refer to this link where I solved the problem earlier
https://brainly.com/question/24517029
===========================================================
Problem 62
T(n) = nth triangular number
T(n) = n(n+1)/2 = 0.5n(n+1)
That squares to (0.5n(n+1))^2 = 0.25n^2(n+1)^2
The next triangular number after T(n) is
T(n+1) = 0.5(n+1)(n+1+1) = 0.5(n+1)(n+2)
That squares to 0.25(n+1)^2(n+2)^2
Notice how each squared result has 0.25 and (n+1)^2 found buried in them.
Let's say A = 0.25(n+1)^2
That would mean the first result 0.25n^2(n+1)^2 becomes An^2
The second result 0.25(n+1)^2(n+2)^2 becomes A(n+2)^2
Let's add those to see what happens
An^2+A(n+2)^2
An^2+A(n^2+4n+4)
A(n^2+n^2+4n+4)
A(2n^2+4n+4)
0.25(n+1)^2*(2(n^2+2n+2))
0.5(n+1)^2(n^2+2n+1+1)
0.5(n+1)^2((n+1)^2+1)
0.5k(k+1)
We see that the result is a triangular number where k = (n+1)^2
This shows that adding the squares of consecutive triangular numbers gets us another triangular number.
A few examples
3^2+6^2 = 9+36 = 45 which is in the form n(n+1)/2 when n = 96^2+10^2 = 36+100 = 136 which is in the form n(n+1)/2 when n = 16Answer: Triangular number===========================================================
Problem 63
I'll borrow some of the ideas from problem 62
We found that after squaring the nth and (n+1)th triangular numbers, we got An^2 and A(n+2)^2 respectively. We let A = 0.5(n+1)^2
Subtract those expressions to get...
A(n+2)^2 - An^2
A(n^2+4n+4)-An^2
A(n^2+4n+4-n^2)
A(4n+4)
4A(n+1)
4*0.5(n+1)^2*(n+1)
(n+1)^3
This proves that the difference between the squares of consecutive triangular numbers is a perfect cube, aka a cube number.
A few examples:
6^2 - 3^2 = 36 - 9 = 27 = 3^310^2 - 6^2 = 100-36 = 64 = 4^3Answer: Cube number===========================================================
Problem 64
Refer to this link where I solved the problem earlier
https://brainly.com/question/24517029
aye sumone help me right quick
PLSSSSS HELPPPPP ASAPPP
Answer:
]-3,7[
Step-by-step explanation:
the domain is from -3 to 7
Use the relationship graphed at right to answer the questions below
HELP DUE IN 10 MINUTES!!
Solve for x.
−2(4x+4) - 3x - 2 = 34
Answer:
[tex] - 2(4x + 4) - 3x - 2 = 34 \\ \\ - 8x - 8 - 3x - 2 = 34 \\ \\ - 8x - 3x = 34 + 8 + 2 \\ \\ - 11x = 34 + 8 + 2 \\ \\ - 11x = 44 \\ \\ x = - \frac{44}{11} \\ \\ x = - 4[/tex]
Answer:
[tex]−2(4x+4) - 3x - 2 = 34 \\ - 8x - 8 - 3x - 2 = 34 \\ - 11x - 10 = 34 \\ - 11x = 34 + 10 \\ - 11x = 44 \\ \frac{ - 11x}{ - 11} = \frac{ - 44}{ - 11} \\ x = -4 [/tex]
of 2+2= fish then what does 7+7=?
a. 14
b. triangle
c. what are you talking about 2+2=4 so 7+7= 14
d.ummmmmmmmm are you ok?
Answer:
a.14
Step-by-step explanation:
2+2 =4
7+7= 14
I hope it helpful
|x+4|= -6
Multiple choice
Answer:
A. No solution.
Step-by-step explanation:
Absolute values can never be negative. So there is no value of "x" that can make the absolute value negative.
Can y’all please help me asappp.!!!
Answer:
See below.
Step-by-step explanation:
Substitute the values for x.
h(-5) = 4(-5) - 5 = -25
h(-1) = 4(-1) - 5 = -9
h(2) = 4(2) - 5 = 3
h(3) = 4(3) - 5 = 7
h(5) = 4(5) - 5 = 15
(-6)(2) + (-8 divided by 4)
Answer:
-14
Step-by-step explanation:
!
Answer:
-14
Step-by-step explanation:
(-6)(2) + (-8/4) =
-12 - 2 =
-14
Find each angle. Separate your awnser with a comma. For an example 18, 72
Margo had 8 feet of rope, . She cut the rope into 6 inch long strips. How many strips did Margo cut?
Answer:
The answer is 16
Step-by-step explanation:
So at first we need to convert 8 feet to inch.By doing so you will get 96.After that you need to divide the answer that is 96 by 6.Doing so you will get 16.
So basically the answer is 16.
I hope this helps....
Ok my question is What is the missing number in the pattern above?
7,680 , 1,920, ______ , 120 , 30 ?
and my options are : A. 210 B. 480 C. 900 D. 1,440
answer is option B 480 because it is getting reduced by 4 times at Evey step
Answer:
30*4=120
120*4=480
answer=480
Step-by-step explanation:
how to do this question 10 - 512
Answer:
Step-by-step explanation:
10-512 = -502 = -2.251
y is directly proportional to √X
When x = 49, y = 4
(Not from the question, remember that this "When x = 49, y = 4," is to find K)
a) Find a formula for y in terms of x.
Workout:
Step 1:
Y= k√X
4= k √49
4= k (7) (Here the 7 is in multiplication, now we'll divide it meaning 4/7)
4/7= K
Step 2:
To find the formula:
y= 4/7 √X (Final relation)
Answer for a) y= 4/7 √x
Answer: y = 4/7 √x
Step-by-step explanation:
given the diameter of a circle is 17 1/2cm, find its area. (use π=22/7)
Step-by-step explanation:
a
[tex]area \: of \: circle = \pi{r}^{2} \\ = 22 \div 7{ \times (35 \div 2)}^{2} \\ = 3.14 \times 306.25 \\ = 961.625 {cm}^{2} [/tex]
hope it helps.stay safe healthy and happy...rob attends 3 music classes for $15. what ratio represents the situation?
Answer:
3x=15
Step-by-step explanation:
theres 3 classes
x=the price of each
15$ is the total
I really need help with this question
Answer:
3604
Step-by-step explanation:
68 km/hr
53 hours = 68*58 (if this helped pls give brainliest ty!)
Answer:
Speed = 68 km/h
Time = 53 hours
Distance = Speed × Time
Distance = 68 × 53
Distance = 3,604 km
Rita and Abdul each opened a savings account today. Rita opened her account with a starting amount of $140, and she is going to put in $60 per month. Abdul opened his account with no starting amount, and he is going to put in $80 per month. Let x be the number of months after today
Answer:
60×8 = 480 + 140 = 620
80×8 = 640
Please help and i will give you the brainleist, please write the answer i notebook and send.
Answer:
Step-by-step explanation:
Please see this link to get answer
i need help algebra
Answer:
A. the slope value is 1/4
B. 0
C. y = 1/4x
Step-by-step explanation:
A: the slope can be calculated with the formula
[tex]m = \frac{rise}{run} = \frac{y2 - y1}{x2 - x1} [/tex]
m is the slope
(x1, y1) is your first coordinate point (any point will work)
(x2, y2) is your second coordinate point (any point will work)
Plug in your values, in this case I chose (0,0) and (4,1) as the two coordinates:
[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{1 - 0}{4 - 0} = \frac{1}{4} [/tex]
B: the y-intercept is the y-coordinate of where the graph touches the y-axis and in this case the coordinate is (0,0) where the y coordinate is 0.
C:
the equation of the graph is y = mx + b.
m is the slope = 1/4
b is the y-intercept = 0
Therefore the equation is y = 1/4x
Graph y = - 1/2r-6 AND GIVE ME THE RIGHT ANSWER.
Hello!
Are you in algebra?
Here is how to solve and graph.
First, look for the slope and y-intercept of your equation.
y = - 1/2r-6
The y intercept is, -6
The slope is -1/2
the variable r, is another way to represent x, as it is just a variable.
now that you have all that information, plot -6 on the graph, -6 should be on the y- axis.
from that point, move down one space and move right two space. complete this step multiple times.
Now please look at the photo, and Here's what the graph should look like.
BRAINLIEST AWAITS!
solve these problems and own 15 points and brainliest!
Answer:
Step-by-step explanation:
9) a = 2 ; b = 6
a) a + b = 2 + 6 = 8
b) b - a = 6 - 2 = 4
c) ab = 2 * 6 = 12
10) c = 12 ; d = 4
a) c ÷ d = 12 ÷ 4 = 3
b) c + d = 12 + 4 = 16
c) c - d = 12 - 4 = 8
what’s the answer to this
Answer: i d k
Step-by-step explanation:
Shelby's dad bought 0.98
pounds of bacon. What is
this decimal as a fraction,
in lowest terms.
Answer:
[tex]\frac{49}{50}[/tex]
Step-by-step explanation:
First, divide it by 100.
[tex]\frac{98}{100}[/tex]
Then, simplify. (They both can be divided by 2 since it is their GCF)
[tex]\frac{49}{50}[/tex]
Answer: [tex]\frac{49}{50}[/tex]
(-a + 1)(5a + 6) =
Help me with this please
Answer:
4a + 7 = SIMPLIFIED
4a = -7
a= -1.75 ANSWER OF EXPONENT IF NEEDED
