Answer:
A) 5/8
Step-by-step explanation:
5 and 8 are irrational as a fraction
Answer:
5/8 i TOOK THE EXAM REVIEW
Step-by-step explanation:
Please help? Thank you
Answer: I think it’s the 8y= 7x + 6
Step-by-step explanation:
Well to make it easier, put it in slope intercept form, which that is y= -8/7x + 1/7. Since perpendicular lines are opposite sign reciprocal of the original equation, we know the slope of the perpendicular line would be positive, since the original was negative. So the answer would be 8y = 7x + 6
9514 1404 393
Answer:
(b) 8y = 7x +6
Step-by-step explanation:
You can always make a perpendicular line by swapping the x- and y-coefficients, and negating one of them. In the process, ignore the constant.
Swapping the coefficients in the given equation gives you ...
-8y = 7x + constant
Negating the y-coefficient, you get ...
8y = 7x + constant . . . . . the equation of a perpendicular line
Using constant = 6 to match an answer choice, you can see that this matches ...
8y = 7x +6
What is the equation of a line parallel to the following line that passes through the given point?
y = -4x + 6 (2, -1)
Answer: y = -4x + 7
Just did the quiz
Julius sells two robots a small one and a larger model. the price for the smaller robot is X and the price for the large robot is Y. write an equation that will let him earn a profit of $13,050 if he sells 15 small robots and 42 large robots.
Answer:
15x + 42y = $13 050
Step-by-step explanation:
hope that helped :)
What is 1+1? Very urgent
Answer:
62
Step-by-step explanation:
anything plus 1 equals 62.
Hope this helps. Have a nice day you amazing bean child.
( jk jk. It's 2)
Which number is not a factor of 12 and a multiple of 6
Answer:
ummmm 5 ..............
The cost of a piece of ribbon is directly proportional to the length of the ribbon. The cost of 8 yards of ribbon (without tax) is $5.60. The sales tax rate is 6.35%. What does it cost for 10 yards of ribbon, including tax?
Answer: $7.44
Step-by-step explanation:
The cost of a piece of ribbon is directly proportional to the length of the ribbon.
A yard is therefore:
= 5.60/8
= $0.70
10 yards will cost:
= 0.70 * 10
= $7.00
Including sales tax:
= 7.00 * (1 + 6.35%)
= $7.44
Someone plz help....
Answer:
the answer is 3.6 centimeters
Can someone please solve F (x) = x² - 2x + 1
Answer:
i hope this helps
Step-by-step explanation:
Answer: x=1
Step-by-step explanation:
50 points please help
Question No 6
Given
Mass m = 70 kg
Acceleration a = 5 m/s²
To determine
Force F = ?
Using the formula
F = ma
substituting m = 70 kg and a = 5 m/s²
F = 70 × 5
F = 350 N
Therefore, the sprinter is exterting a 350 N force.
Question No 7
Given
Mass m = 80 kg
Acceleration a = 10 m/s²
To determine
Force F = ?
Using the formula
F = ma
substituting m = 80 kg and a = 10 m/s²
F = 80 × 10
F = 800 N
Therefore, the sprinter is exterting a 800 N force.
Answer:
Given
Mass m = 70 kg
Acceleration a = 5 m/s²
To determine
Force F = ?
Using the formula
F = ma
substituting m = 70 kg and a = 5 m/s²
F = 70 × 5
F = 350 N
Therefore, the sprinter is exterting a 350 N force.
Question No 7
Given
Mass m = 80 kg
Acceleration a = 10 m/s²
To determine
Force F = ?
Using the formula
F = ma
substituting m = 80 kg and a = 10 m/s²
F = 80 × 10
F = 800 N
Therefore, the sprinter is exterting a 800 N force.
Step-by-step explanation:
A factory made 555 packs of mint flavored gum and 8695 packs of fruit flavored gum.What percentage of the packs contained mint gum ?
Answer:
6%
Step-by-step explanation:
This problem uses proportions
I would set this up as-
555 x
8695 100
Cross multiply-
100 x 555 = 55500
Divide-
55500/8695 = 6.38
Round to the nearest whole number
PLEASE HELPPP!!!!!!!!
Answer:
60
Step-by-step explanation:
The total sum should be 180 degrees.
So 3x = 180. x = 60
Answer:
60 not shure tho hsbsvsbs
A(3,0) and B(-3,0) are the two fixed points Find the locus of a point P at which AB subtend a right angle at P
Answer:
[tex]y^2+x^2=9[/tex]
Step-by-step explanation:
Let's take a general point P(x,y). If there is a right angle at P then the slopes of the lines passing through AP and BP must be perpendicular.
Two lines of slopes m1 and m2 are perpendicular if:
m1*m2=-1
The slope of the line passing through P(x,y) and A(3,0) is:
[tex]\displaystyle m_1=\frac{y-0}{x-3}=\frac{y}{x-3}[/tex]
The slope of the line passing through P(x,y) and B(-3,0) is:
[tex]\displaystyle m_2=\frac{y-0}{x+3}=\frac{y}{x+3}[/tex]
Substituting in the equation:
[tex]\displaystyle \frac{y}{x-3}\cdot\frac{y}{x+3}=-1[/tex]
Operating:
[tex]\displaystyle \frac{y^2}{(x-3)(x+3)}=-1[/tex]
[tex]y^2=-(x-3)(x+3)[/tex]
[tex]y^2=-(x^2-9)[/tex]
[tex]y^2=-x^2+9[/tex]
[tex]\boxed{y^2+x^2=9}[/tex]
The locus is a circle centered at the origin with radius 3
Find the value of m
Answer:
m = 9
Step-by-step explanation:
Using the rules of exponents
[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex]
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex]
[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex]
Then
[tex](\frac{1}{27}) ^{m}[/tex] × [tex](81)^{-1}[/tex] = 243 ← express all values to base 3
[tex](\frac{1}{3^3}) ^{m}[/tex] × [tex](3 ^4)^{-1}[/tex] = [tex]3^{5}[/tex]
[tex](3^-3)^{m}[/tex] × [tex]3^{-4}[/tex] = [tex]3^{5}[/tex]
[tex]3^{-3m}[/tex] × [tex]3^{-4}[/tex] = [tex]3^{5}[/tex]
[tex]3^{(-3m-4)}[/tex] = [tex]3^{5}[/tex]
Since bases on both sides are equal, both 3 , then equate exponents
- 3m - 4 = 5 ( add 4 to both sides )
- 3m = 9 ( divide both sides by - 3 )
m = - 3
Can someone help me with this geometry question?
Answer:
whats the question
Step-by-step explanation:
Answer:
I don't see a question to answer
Step-by-step explanation:
giving brainleyest
two functions, a and B, are described as follows function AY equals 9X +4 function be the rate of change is three and a Y intercept is for how much more is the rate of change of the function aiden the slope of the function b
Answer:
Answer is 6....this is 100 % correct answer
Hope this helps u.... ^_^❤️Answer: 6
Step-by-step explanation:
I'm pretty sure 13 is 6 since the slope of function A is 9 and the slope of Function B is 3.
9 - 3 = 6
Hope this helped!
Find 10 rational numbers between -1/9 and 4/9 .
hope this help you out (•‿•)
Part 1
Evaluate the expression you got in part h for g= 1.
Answer:
Can you explain better? I might be able to solve
Step-by-step explanation:
Answer:
12/2g + 1
12/2(1)+1
12/2+1
12/3
4
Step-by-step explanation:
Write an equation of a line that passes through the point (-9,2) and is perpendicular to the line y=3x-12
A.y=-3x+12
B.y=(1/3)x-2
C.y=(-1/3)x-1
D.y=3x-1
Answer:
Step-by-step explanation:
perp. -1/3
y - 2 = -1/3(x + 9)
y - 2 = -1/3x - 3
y = -1/3x - 1
answer is C
Can someone help me answer this question
Answer:
i think ur answer is f in my mind
When Vlad moved to his new home a few years ago, there was a young oak tree in his backyard. He measured it once a year and found that it grew by 26 centimeters each year. 4.5, years after he moved into the house, the tree was 29 centimeters tall.
How tall was the tree when Vlad moved into the house?
centimeters
How many years passed from the time Vlad moved in until the tree was 357 centimeters tall?
Answer:
Step-by-step explanation:
I dont really know but somekne wil lask in the comments so you can find the answer.
Which of the following quadratic equation has a solution set {1/2.5}? Select all that apply.
Answer: Where is the problem?
Step-by-step explanation: There's no problem
A square playground has sides that each measure 120 feet in length. On a scale drawing, 1/4 inch represents 5 feet on the playground. How long is a side of this playground on the scale drawing?
Answer:
6 Inches
Step-by-step explanation:
Per the above, we were given that;
1/4 inch = 5 feet
But,
X inch = 120 feet
We would represent the above as a ratio
1/4 inch / X inch = 5 feet / 120 feet
1/4 inch / X inch = 1 feet / 24 feet
When we cross multiply, we'll have
1/4 inch × 24 feet = X inch × 1 feet
X = 6 inches
Answer:
6 inches
Step-by-step explanation:
How much interest would you pay on a $12000 loan at 5% for 6 years
Answer:
Interest=$3600
Step-by-step explanation:
I = P * r * x * t
Where:
P is the principal amount, $12000.00.
r is the interest rate, 5% per year, or in decimal form, 5/100=0.05.
t is the time involved, 6....year(s) time periods.
So, t is 6....year time periods.
To find the simple interest, we multiply 12000 × 0.05 × 6 to get that:
The interest is: $3600.00
Usually now, the interest is added onto the principal to figure some new amount after 6 year(s),
or 12000.00 + 3600.00 = 15600.00. For example:
If you borrowed the $12000.00, you would now owe $15600.00
If you loaned someone $12000.00, you would now be due $15600.00
If owned something, like a $12000.00 bond, it would be worth $15600.00 now.
Please help!!!! (Look at picture)
Answer:
x (19) is your answer okkkkkk
what is 2 hrs and 20 min to 40 min as a fraction?
Answer:
7/2
Step-by-step explanation:
2 hours= 120 mins
120 mins+20=140
140/40=7/2
Please give brainliest, thank me and rate it 5 if it helped. :)
10. What is 7 less than the square root of 64?
Answer:
1
Step-by-step explanation:
the square root of 64
√64 = 8
8 - 7 = 1
Find the value of each variable.
Answer:
a = 20
b = 30
Step-by-step explanation:
1) Solving for a
From the diagram above, KL + ML = An arc
Hence, we add them up
110° + 130° = 240°
1/2 of 240° = 120°
Solving for a°
180° = 120° + 3a (sum of opposite angles in a cyclic quadrilateral)
180° - 120° = 3a
60° = 3a
a = 60/3
a = 20
2) Solving for b
The sum of the exterior angles of a circle = 360°
Hence:
360° = KL + ML + JM + JK
KL = 110°
ML = 130°
JM = 54°
JK = ??
JK = 360 - (110° + 130° + 54°)
JK = 360 - 294
JK = 66°
Adding up JK + JL = 54° + 66°
= 120°
1/2 of 120° = 60°
Hence:
60° + 4b = 180°(sum of opposite angles in a cyclic quadrilateral)
4b = 180° - 60°
4b = 120°
b = 120/4
b = 30
Find the equation of the line perpendicular to 2x + 3y = -5 and
passing through (3, -5). Write the equation in standard form.
Answer:
3, -5
Step-by-step explanation: took the test
Please helpppp answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
Answer:
JP = 36
Step-by-step explanation:
Since JN is the entire line, then just divide 54 by 3 which equals to 18, then add 18 + 18 which equals to 36. You want to do this because an entire line segment is in 3 units (JN) , so which mean (JP) is 2/3 or 2 units of 3.
Which expression is equivalent to the given expression? (-4ab)3
-4a³b³
-12ab³
-4ab³
-64a³b³
Answer:
option d
Step-by-step explanation:
(-4ab)^3 = (-4ab)(-4ab)(-4ab) = -64a^3b^3 (option d)
I hope this helped, please give brainliest if this is correct! Thank you!