Answers
Answer:
6.3, 14.7
Step-by-step explanation:
10.5 tress for 5 cabins, using 10.5/5 (2.1) we can assume there is 2.1 trees per cabin.
3*2.1= 6.3
7*2.1=14.7
Answer:
the answers are 6.3 and 14.7. Put the 6.3 beside the 3 in the table and put the 14.7 beside the 7 or it'll be counted as incorrect.
Related Questions
Multiply. Write your answer as a fraction in simplest form.
5/6(−8/15)=
Answers
Answer:
-4/9
Step-by-step explanation:
I used a calculator.
5/6(−8/15) in simplest form is -4/9.
What is a fraction ?A fraction is written in the form of a numerator and a denominator.There are two types of fractions. One is proper fraction in which numerator is less than the denominator and another one is improper fraction in which denominator is less than the numerator.All fractions can be written in the form of p/q, where q ≠ 0 cause anything divided by 0 is undefined.
According to the given questions we have to multiply two fractions (5/6)(-8/15) which is
= -40/90.
= -4/9.
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Evaluate the equation for the indicated value, f(n)=5n+8 for f(4),
Answers
The value of the function f(n)=5n+8 for f(4) will be 28.
What is a function?A function is defined as the expression that set up the relationship between the dependent variable and independent variable.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given function is f(n)=5n+8. The value of the function at equal to 4 will be calculated as below:-
f(n)=5n+8
f(4) = ( 5 x 4 + 8 )
f(4) = 20 + 8
f(4) = 28
Therefore, the value of the function f(n)=5n+8 for f(4) will be 28.
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is 13/3 rational or irrational and why?
Answers
Answer:
The decimal form of 13/3 is a rational number. and decimals are rational
Sean began jogging to live a healthier lifestyle. On his first run, he ran one-half mile. He increased his workouts by adding two miles a month to his run. He wrote the equation f(x)= 0.5 + 2x to model his progress. The variable x represents the number of
miles he runs.
months he runs.
miles he ran the first day.
calories he burns
Answers
Answer:
b) months he runs
Step-by-step explanation:
on edge 2020 || pls mark brainliest the other guy is wrong dont listen to them!!
Answer:
B) Months he runs
Step-by-step explanation:
100% on edge 2021 :)
Hope This Helped!
A soccer team practices 3 times a week. Each practice lasts for 110 minutes. The team practiced for 14 weeks during the season.
Answers
Answer:
i just answerd this on a nother queston from u go look at that
Step-by-step explanation:
one-eight a number is two more than one-fourth the number. What is the number?
Answers
Answer:
40
Step-by-step explanation:
40/4 = 2+40/5 = 10
NEED RN WORH 100! THANK YOU
Answers
Answer:
d im pretty sure
Step-by-step explanation:
Are the triangles PQR and RST similar why or why not?
Answers
Answer: The triangles are similar
======================================================
Explanation:
The square markers show that
angle RPQ = angle RST = 90 degrees
So that's one pair of congruent angles. Another pair of congruent angles is what you see in the diagram below. The angles marked in red are congruent alternate interior angles. Alternate interior angles are congruent when we have parallel lines like this.
Since we have two pairs of congruent angles, we can use the AA (angle angle) similarity theorem to prove the triangles congruent.
Answer:
Triangle PQR and RST are both right triangles but they do not share the same side lengths. They also share the same point R, so I would say that they are similar only because they are both right triangles.
Step-by-step explanation:
Can somebody help me on 14?
Answers
Answer:
It is the speed changing
Step-by-step explanation:
becauses it is speed vs time
An electronics company is changing its internet advertising from a banner advertisement to a pop-up advertisement. The cost of the banner advertisement in dollars is represented by the function C(n) = 0.30n + 5.00 where 'n' is the average number of hits per hour and $5.00 is just a flat-rate cost.
1.) The cost of the pop-up advertisement will double the cost per hit. The equation for this new cost function will be D(n) =
2.) This change does/does not shift the function vertically and/or horizontally.
Answers
Answer:
Kindly check explanation
Step-by-step explanation:
Given that:
Cost function of banner advertisement:
C(n) = 0.30n + 5.00
n = average number of hits per hour
5 = flat rate
From the function, C(n), the cost per hit is the slope value of the function ; which is 0.30
1.) If the cost of pop-up advert will double the cost per hit, the cost function for pop-up advert will be :
D(n) = 2(0.30n) + 5
D(n) = 0.60n + 5.00
B.) This change in cost per hit has resulted in change in slope which is defined as :
[Rise / run = vertical change / horizontal change].
Hence, both vertical and horizontal change has occurred.
Lauren earned $84 in 8 hours
today. If she works the same
hourly rate, how much money
would Lauren make if she
works 10 hours tomorrow?
Answers
Answer:
105
Step-by-step explanation:
You need to find the unit rate which is 10.50$. Then you would multiply it by 10.
-38=-6x +4(x-7) simply the answer
Answers
Answer:
x=5
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
log4 (3x – 1) = log4 (x + 5) Solve the equation
Answers
Answer:
x = 3.
Step-by-step explanation:
log4 (3x - 1) = log4 (x + 5) Since they are both logs to the base 4:
3x - 1 = x + 5
2x = 6
x = 3.
On solving the logarithmic equation, we find that x = 3.
What are logarithmic equations?A logarithmic equation is an equation that involves the logarithm of an expression containing a variable.
[tex]log_{4}(3x-1) = log_{4}(x+5)\\\\3x-1 = x+5\\\\3x-x=5+1\\\\ 2x=6\\\\x=3[/tex]
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A specialty shop procures several hats for $5 apiece and offers them to customers for $11
each. What is the mark-up percentage?
Write your answer using a percent sign (%).
Answers
$5 markup is 100%
$1 markup is 20%
So.....120%
[tex] \frac{100}{1000} = {10}^{x} [/tex]
Answers
X=1/100
Decimal form:
X=0.01
3
What is the approximate
distance between points
(-7, 2) and (11,-5)?
a) 18.36 units
b) 19.31 units
c) 18.25 units
d) 10.31 units
e) 8.06 units
Answers
9514 1404 393
Answer:
b) 19.31 units
Step-by-step explanation:
The distance formula is useful for this.
d = √((x2 -x1)² +(y2-y1)²)
d = √((11 -(-7))² +(-5-2)²) = √(18² +(-7)²) = √373
d ≈ 19.31 . . . units
Solve for x.
x+2/3=−1/6
Please help I'll give brainliest
Answers
Answer:
The answer is
x=-5/6
solve for z
-cz+6z=tz+83
Answers
Answer:
the answer to your equation is Z=0(with a slash on the = sign)
Step-by-step explanation:
-cz+6z-6z=tz+83-6z
-cz=tz+83-6z
Divide both side by -z
simplify and you get Z=0
explanation: move all terms to the left side and set equal to zero. then set each factor equal to zero.
A jet was at a cruising altitude, then descended 3,500 feet. If the airplane is at 24,700 feet now, what was the cruising altitude?
Answers
Answer:
28200
24700+3500=28200.
The plane was at 28200 feet then it desended 3500 feet then it was at 24700 feet.
how do i write this equation in function notation.
=−2/5+1
Answers
Answer:
f(x) = −2/5x + 1
Step-by-step explanation:
when putting an equation in function notation first you must make sure the equation is in slope-intercept form and then you must rewrite the equation but instead of putting y you will replace it with f(x), or g(x), whichever one you are given directions to put it as.
Hope This Helps!
Plz Mark Brainliest!
the ratio of students getting an A in math to students getting a B is 1:2. if 23 students received an A, how many received a B?
Answers
Which graph best represents the equation y=2x+5?
Answers
Answer:
B?
Step-by-step explanation:
The graph y = 2x + 5 can be represented by the image attached below.
What is a graph?The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.
These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.
Given, An equation y = 2x + 5, we can graph this by assuming some arbitrary values of 'x' that correspond to some arbitrary values of 'y'.
When x = 0, y = 5.
x = 1, y = 7 ⇒ (1, 7).
x = 5, y = 15 ⇒ (5, 15).
x = - 5, y = - 5 ⇒ (- 5, - 5).
x = - 2, y = 1 ⇒ (- 2, 1).
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URGENT: WILL MARK BRAINLIEST
Answers
Answer:wait 15 min then I will have thee answer
Step-by-step explanation:
Giovanni went to Los Angeles, California, for the summer to visit his cousins. He used a map of bus routes to get from the airport to his cousin’s house. The distance from the airport to his cousin’s house is 56 km. On his map, the distance is 4 cm. What is the scale factor?
Answers
Write the equation of the line perpendicular to y=4x+2 and passes though the point (1,1).
Answers
Answer:y=-1/4x+5/4
Step-by-step explanation:
Perpendicular means the slope has to be the negative reciprocal.
Since the slope is currently 4, the perpendicular slope is -1/4.
It also has to pass through the point 1,1 , so you just plug x in which will be
1*-1/4=-1/4. from 1 to -1/4, its 5/4, so that's your b in y = mx+b
The equation will then be y=-1/4x+5/4
help plsss .....!!!!
Answers
Answer:
p=-7
Step-by-step explanation:
30+6p=7(p+6)-5
30+6p=7p+42-5
30+6p=7p+37
6p-7p=37-30
-1p=7
p=-7
Answer?!?????????????
Answers
Answer:
A i thinkStep-by-step explanation:
Answer:
its c i hope i helped-shelby
Step-by-step explanation:
please help me with this
Answers
It needs to equal 180, and 180-138 is 42
Answer:
The answer is D: 42
Step-by-step explanation:
Angle 7 and angle 138 are supplementary and must add up to 180
Angle 7 is congruent to angle 6 through CPCTC (Corresponding Parts of Congruent Triangles are Congruent)
Angle 7 and 6 are corresponding angles
you must find angle 7 becasue Angle 7= Angle 6
angle 7=x
138-x=180
solve for equation you get
x=42
Angle 7 = 42
so that means that Angle 6 is 42
What is the INVERSE of f (x) = –2 (x + 1)
Answers
Answer:
the answer is -x/2 -1
if its not then beat me up for that- :^
What property is shown by this number sentence?
52 + 0 = 52
Answers
Answer:
Addition Identity Property
Step-by-step explanation:
Addition Identity Property because a number + 0 = that number is Addition Identity Property.