Answers
Answer:
Step-by-step explanation:
You have the correct answer. The sides are cut in half. 16 and x are in the same ratio 2:1
16 / 8 = 2:1
Related Questions
The price of a technology stock was $9.66 yesterday. Today, the price fell to $9.55. Find the percentage decrease.
Answers
Question o A car traveled 60 miles in 0.75 hours. How fast was the car traveling in miles per hour? miles per hour At that rate, how long will it take her to go 72 miles? Round your answer to the nearest tenth of an hour. "hours.
Answers
Answer:
80miles/hr
0.9hr
Step-by-step explanation:
Given parameters:
Distance traveled = 60miles
Time taken = 0.75hrs
Unknown:
Speed of the car = ?
Time it will take to cover 72miles = ?
Solution:
Speed is the distance divided by time;
Speed = [tex]\frac{distance}{time}[/tex]
Insert the parameters and solve;
Speed = [tex]\frac{60}{0.75}[/tex] = 80miles/hr
Time taken;
Time = [tex]\frac{distance}{speed}[/tex] = [tex]\frac{72}{80}[/tex] = 0.9hr
need someone’s help with this please!!!
Answers
Answer:
Option 3
Step-by-step explanation:
Since lines a and b are intersecting, x+5=2x-5. Because they are vertical angles.
x+5=2x-5
2x-x=5+5
x=10
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Katie played 5 consecutive games of soccer without being taken off the field. Then, after a single game on the sidelines, she played another 7 consecutive games. What is the percent of increase in the number of consecutive games she played?
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PLEASE HELP!!! ILL GIVE AS MANY POINTS AS YOU WANT!!! PLEASE!!
Answers
1: y=8, (-2,8)
2: y=6, (-1,6)
3: y=0, (2,0)
Step-by-step explanation:
Insert the x value into each equation then see what value of y that you need to get 4 on the right hand side of the equation.
HELP ILL GIVE BRAINLIST IF YOU HELP MEEEEEEEEEEE
(20 POINTSSSS) PLUS BRANLIEST DO NOT REPORT PLEASE
I put some counters into groups with the same number in each group. I can’t remember what I did, but I do remember that I had 12 counters. What might the groups have been?
THANKS
Answers
Answer:
2 groups of 66 groups of 24 groups of 33 groups of 41 group of 1212 groips of 1Step-by-step explanation:
To figure out the possible groups find the factors of 12; in other words what two numbers would multiply to 12. These are: 1, 2, 3, 4, 6, and 12
1 × 12 = 122 × 6 = 123 × 4 = 124 × 3 = 126 × 2 = 1212 × 1 = 12So, your possible groupings are;
2 groups of 66 groups of 24 groups of 33 groups of 41 group of 1212 groips of 1Answer:
the answer is 4 * 9
Step-by-step explanation:
np
If a lost male child is found who is 145 cm tall, determine an interval of likely ages for the child. Give whole numbers.
≤ age ≤
Answers
We can deduce here that for a height of 145 cm, a likely interval of ages could be: 12 ≤ age ≤ 15
What is inequality?In mathematics, an inequality is a mathematical statement that expresses a relationship between two quantities, indicating that one quantity is greater than or less than another. It represents a comparison or a difference in values.
For a height of 145 cm, a likely interval of ages could be:
12 ≤ age ≤ 15
This range assumes that the child's height falls within the average height range for boys aged 12 to 15 years. However, it's important to consider that individual variations and growth patterns can influence a child's height, so this interval should be interpreted with caution.
Learn more about inequality on https://brainly.com/question/24372553
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Find the value of n. 103 × n = 630 The value of n is .
Answers
Answer:
The answer would be n=6.11
Step-by-step explanation:
The answer would be n=6.125
It is asking for the value of a variable, in this case, the variable is "n" and it can be found by isolating it on one side of the equation using basic mathematical operations such as division, multiplication, addition and subtraction. The question is asking to find the value of n, by solving the equation 103*n = 630.
To find the value of n, we can divide both sides of the equation by 103.
103 * n = 630
n = 630/103
n = 6.125
Therefore, The value of n is 6.125
Learn more about Algebraic Equations at
https://brainly.com/question/4344214
Suppose that you are in charge of organizing the music for a school dance. You survey five of your friends about the kinds of music they like. a) Did you use a census or a sample? b) Will your decisions based on this survey be biased? Why or why not? Answer both a) and b) in the space below
Answers
Answer:
A. Sample because census is an official count of POPULATION B. No it will not be biased because it is fair.
Step-by-step explanation:
I WILL REWARD BRAINLIEST OKAY IM BEGGING YOU HELP ME
IN THAT PHOTO WHAT ARE THE X AND Y INTERCEPTS!?! WAIT DON'T LOOK AT THE PHOTO YET!!
PLEASE LOOK AT THIS EXAMPLE:
X intercept: ( ), ( )
Y intercept: ( ), ( )
NOW LOOK. AT THE PHOTO PLEASE!!
Answers
Answer:
X-intercept: -10
Y-intercept: -45
(-10),(-45)
Step-by-step explanation:
Hop this helped, Have a Wonderful Day!!
Please help me with all, I will mark brainliest as long as u tell me how u got those answers
Answers
Notebooks are priced 3.20 for 4 notebooks Pencils are priced 4.80 for 12 pencils, write a rate
Answers
Answer:
$0.80 per notebook
$0.40 per pencil
Step-by-step explanation:
To find the rate, we need to determine how much each item costs. That is, the cost per item.
Given that,
4 notebooks = $3.20
The cost of 1 notebook/rate = [tex] \frac{3.20}{4} = 0.80 [/tex]
Rate = $0.80 per notebook
Given that,
12 pencils = $4.80
The cost of 1 notebook/rate = [tex] \frac{4.80}{12} = 0.40 [/tex]
Rate = $0.40 per pencil.
Math! Answers to 11 and 12?
Answers
Answer: 11 a 12 c Step-by-step explanation:
Please help I will give brainliest! thanks
Answers
Answer:
According to me D should be the right answer1. Lisa is saving 850 that she received from her grandmother. She earns 56 each time she walks her neighbor's dog,
which she also saves
Which function can be used to find 1, the amount of money Lisa Will have saved after walking the neighbor's dog d
times?
A f = 500 + 6
OB. f = -6d + 50
Oc. f = - bd + 44
OD. f = bd + 50
Answers
Answer:
d
Step-by-step explanation:
6(d) d=days
50 =how much she already got
6times how many d plus fifty is equal to number d
Which method could be used to prove they are similar?
1.5
3
4.5
Jy
Answers
Answer:
Prove what is similar?????
HELP ME FOR 30 POINTS!!!!!!
Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for the water level, L, after d days.
Answers
Answer:26 in 16 days
Step-by-step explanation:
Consider the feasible region in the xy-plane defined by the following linear inequalities.
x≥0
y ≥0
x ≤ 10
x +y≥ 5
x + 2y ≤ 18
Part 2 Exercises:
1. Find the coordinates of the vertices of the feasible region. Clearly show how each vertex is determined and which lines form the vertex.
2. What is the maximum and the minimum value of the function Q = 60x+78y on the feasible region?
Answers
Answer:
1. (0,5), (0,9), (10,4), (10,0), (5,0)
2. [tex]Q_{max}=912[/tex]
[tex]Q_{min}=300[/tex]
Step-by-step explanation:
1.
In order to determine the coordinates of the vertices of the feasible region, we must first graph each of the inequalities. The feasible region is the region where all the inequalities cross each other. In this case it's the region shaded on the attached picture.
The first point is the intercept between the equations x=0 and x+y=5 so in order to find this first coordinate we need to substitute x=0 and solve for y.
0+y=5
y=5
(0,5)
The next point is the intercept between the equations x=0 and x+2y=18, so again, we substitute x for zero and solve for y:
0+2y=18
[tex]y=\frac{18}{2}[/tex]
y=9
(0,9)
The next coordinate is the intercept between the lines x=10 and x+2y=18, so we substitute x for 10 and solve for y:
10+2y=18
2y=18-10
2y=8
[tex]y=\frac{8}{2}[/tex]
y=4, so the oint is
(10,4)
The next point is the intercept between the lines x=10 and y=0, so the point is:
(10,0)
The final point is the intercept between the equations: y=0 and x+y=5. We substitute y for zero and solve for x:
x+0=5
x=5
so the point is:
(5,0).
2. In order to determine the maximum and minimum value of the function Q=60x+78y on the feasible region, we must evaluate it for each of the points found on part 1.
(0,5)
Q=60(0)+78(5)
Q=390
(0,9)
Q=60(0)+78(9)
Q=702
(10,4)
Q=60(10)+78(4)
Q=912
(10,0)
Q=60(10)+78(0)
Q=600
(5,0)
Q=60(5)+78(0)
Q=300
So now we compare the answers and pick the minimum and maximum results.
We get that:
[tex]Q_{max}=912[/tex]
when x=10 and y=4
and
[tex]Q_{min}=300[/tex]
When x=5 and y=0
The feasible region is the possible set of a constraint
The vertices are: [tex]\mathbf{(x,y) \to (0,5), (0,9), (5,0)}[/tex]The maximum and the minimum values are 702 and 300, respectively.(a) The coordinates of the vertices at the feasible region
The constraints are given as:
[tex]\mathbf{x \ge 0}[/tex]
[tex]\mathbf{y \ge 0}[/tex]
[tex]\mathbf{x \le 0}[/tex]
[tex]\mathbf{x + y\ge 5}[/tex]
[tex]\mathbf{x + 2y\ge 18}[/tex]
See attachment for the graph of the constraints
From the graph, the vertices are:
[tex]\mathbf{(x,y) \to (0,5), (0,9), (5,0)}[/tex]
(b) The minimum and the maximum values of objective function Q
The objective function is:
[tex]\mathbf{Q=60x +78y}[/tex]
Substitute [tex]\mathbf{(x,y) \to (0,5), (0,9), (5,0)}[/tex] in Q
[tex]\mathbf{Q=60(0) +78(5) = 390}[/tex]
[tex]\mathbf{Q=60(0) +78(9) = 702}[/tex]
[tex]\mathbf{Q=60(5) +78(0) = 300}[/tex]
Hence, the maximum and the minimum values are 702 and 300, respectively.
Read more about feasible regions at:
https://brainly.com/question/7243840
Factor using the identity:
a3 + b3 = (a + b)(a? - ab + b2)
Z3+8
Answers
I had plugged z^3 + 8 into the (a^3 + b^3) and got that but I don’t wanna tell you this would be completely correct
i need help asap D:
Answers
Answer:
F
Step-by-step explanation:
decimals are percentages and then fraction can be reduced into percentages so I did the math on all of them and f is the highest score
Is the amount of time it takes to download a file from the internet discrete or continuous?
Answers
Answer:
The amount of time that is spent downloading internet files is a continuous measurement and is not discrete, because it will always follow the same length of time that is estimated to download, but due to changes of internet WiFi connectivity and other background programs this can all affect the speed of the computer programs responsible for downloading the files.
Answer/Step-by-step explanation:
The amount of time that is spent downloading internet files is a continuous measurement and is not discrete, because it will always follow the same length of time that is estimated to download, but due to changes of internet WiFi connectivity and other background programs this can all affect the speed of the computer programs responsible for downloading the files.
Two particles are projected simultaneously towards each other from opposite ends of a straight
horizontal tube. One particle travels 97 cm in the 1st 2 seconds, 93 cm in next 2 seconds , 89 cm in
another next 2 seconds, etc. The other particle travels 49 cm in the 1st 2 seconds, 47 cm in the next 2
seconds , 45 cm in another next 4 seconds, etc. Find how long it takes for the particles to meet and
hence, determine the distances travelled by each particle.
Answers
Answer:
The problem with this question is that it is missing an important number, which is the length of the tube. Assuming that the tube is 10 meters long (=1,000 centimeters long)
time (in distance traveled distance traveled distance
seconds) by particle A in cms by particle B in cms between both
particles in cms
1 97 49 854
2 93 47 714
3 89 45 580
4 85 43 452
5 81 41 330
6 77 39 214
7 73 37 104
8 69 35 0
After 8 seconds both particles should meet. Particle A traveled 664 centimeters and particle B traveled 336 centimeters.
Which statement is false? Explain.
A. An equiangular polygon has all angles congruent.
B. A regular polygon is both equilateral and equiangular.
C. An equilateral polygon has all sides congruent.
D. A polygon is concave if no diagonal contains points outside the polygon.
Answers
Answer: D. A polygon is concave if no diagonal contains points outside the polygon.
Explanation:
Choice A is true since "equiangular" means "equal angles"
Choice B is true since all sides are congruent, and all angles are congruent for a regular polygon
Choice C is true. The term "lateral" means "side".
Choice D is false because a convex polygon is one where all possible line segments contained in the polygon do not spill outside the polygon. Put another way, if points A and B are in a convex polygon, then every point on line segment AB is also in the polygon. Concave polygons don't have this feature. It is possible to draw a line segment where it spills outside the concave polygon.
The graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for the
system of equations that has the solution which corresponds to a point at (12, -39)
Answers
:
he graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for the
system of equations that has the solution which corresponds to a point at (12, -39)
Answer:
There is no graph where i can rely on
Step-by-step explanation:
What is the y-intercept of the function fx) = -2/9x + 1/3
O -2/9
O- -1/3
O- 1/3
O-2/9
Answers
Answer:
Step-by-step explanation:
The answer is 1/3
find the first five terms of the recursive sequence.
Answers
Answer:
5, 12, 19, 26, 33
Step-by-step explanation:
a1 = 5
a2 = 5 + 7 = 12
a3 = 12 +7 = 19
a4 = 19 +7 = 26
a5 = 26 + 7 = 33
Lizzie has 4 pounds of hamburger. She is making her famous 2/3 pound hamburgers for dinner. How many hamburgers can she make? pleeeeeeeeeeeeeease helppppppppppppp
Answers
Answer:
6
Step-by-step explanation:
Total meat: 4 lb.
Each hamburger: 2/3 lb.
How many 2/3 lb portions can you make with 4 lb?
This is a division problem.
4 / (2/3) = 4/1 * 3/2 = 12/2 = 6
Answer: 6 hamburgers
consider f(x) = x^3 + x^1 would the function be even, odd, neither,or not enough information to determine
Answers
Answer:
The function is odd
Step-by-step explanation:
Even functions and odd functions are those which satisfy particular symmetry relations as follows:
f(x) is even if f(-x) = f(x)
f(x) is odd if f(-x) = -f(x)
Not all functions are eligible for being even or odd.
Considering
[tex]f(x)=x^3+x^1[/tex]
Let's find f(-x)
[tex]f(-x)=(-x)^3+(-x)^1[/tex]
Since [tex](-x)^3=(-x)(-x)(-x)=-x^3[/tex]
And [tex](-x)^1=-x:[/tex]
[tex]f(-x)=-(x)^3-(x)^1[/tex]
Factoring by -1:
[tex]f(-x)=-((x)^3+(x)^1)[/tex]
The expression in parentheses if f(x), thus:
[tex]f(-x)=-f(x)[/tex]
And the function is odd.
What is the measure of PRQ?
Answers
Answer:
the answer is 172
Step-by-step explanation:
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[tex]PRQ = \frac{PQ +TS}{2} \\ [/tex]
[tex]PRQ = \frac{102 + 70}{2} \\ [/tex]
[tex]PRQ = \frac{172}{2} \\ [/tex]
[tex]PRQ = 86°[/tex]
Thus the correct answer is (( A )) .
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Please help me and explain this.
Answers
In this graph, I believe it would be from (-3,4)U(8,infinity). I hope this helps.
