Answers
Answer:
I'll help you! Answer is 3/2. It's Friday so most people aren't on Brainly doing homework lol
Step-by-step explanation:
The heaviest bag (far right) weighs 4.75 lbs, whereas the lightest bag (far left) weighs 3.25 lbs. As mixed numbers, these would be [tex]4\frac{3}{4}[/tex] and [tex]3\frac{1}{4}[/tex]. To find how much heavier the 4.75 lb bag is, you must subtract the 2 numbers.
Step 1. Convert each to a complex fraction[tex]4\frac{3}{4}[/tex] = [tex]\frac{19}{4}[/tex]
Numerator = (4 x 4) + 3 = 19Denominator = 4 (stays the same)[tex]3\frac{1}{4}[/tex] = [tex]\frac{13}{4}[/tex]
Numerator = (3 x 4) + 1 = 13Denominator = 4 (stays the same)Step 2. Subtract fractions like normal[tex]\frac{19}{4} - \frac{13}{4} =\frac{6}{4}[/tex]
[tex]\frac{6}{4} =\frac{3}{2}[/tex]
Final answer: 3/2 (Hope this helps!)Related Questions
Warm-Up
Select all the expressions that are equivalent to [tex]3x-4+2x-6[/tex].
A.x-2
B.5x-2
C.5(x-2)
D.5x+10
E.5x-10
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C: What you would get when you simplify the expression
E: What you would get when you factor the expression
Therefore, C and E are equivalent.
9 is what percent of 90?
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i hope this helps u!!
I think this will help you
i need help!!!!!!!!! how do i do this
Answers
Answer:
[tex]4^{2}[/tex]
Step-by-step explanation:
so when you multiply two numbers with the same constant, and different exponents, just add the exponents!
so it is 5 - 3 = 2
so its [tex]4^{2}[/tex]
Answer:
A) 4²
Step-by-step explanation:
[tex](4^5)(4^{-3})\\\\4(^{5-3})\\\\4^2\\\\16[/tex]
Hope this helps!
A net of a square pyramid is shown below. 5.95 cm 5.1 cm What is the surface area, in square centimeters, of the pyramid.
Answers
Answer:
86.7
Step-by-step explanation:
L x W = 5.1 x 5.1 = 26.01
B x H ÷ 2 = 5.1 x 5.95÷2 = 15.1725
15.1725 x 4 = 60.69
60.69 + 26.01 = 86.7
The surface area of the square pyramid is 92 square centimeters.
The given figure is a square pyramid.
We have to find the surface area.
Surface area = a² + 2a√(a²/4 + h²)
a is 5.1 cm and h is height which is 5.95 cm.
Surface area = 5.1² + 2(5.1)√(5.1²/4 + 5.95²)
=26.01 + 10.2 √(26.01 /4 +35.4025)
=26.01+10.2 √6.5025+35.4025
=26.01+10.2√41.905
=92 square centimeters.
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
#SPJ6
can u devide in graphs?
Answers
Answer:
yes I can devine in graphs
Pic for question below.......
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Answer:
c because 30+60+90=180 which is the sum of angles of a triangle
Answer:
A. No
B. No
C. Yes(Because it's 180degree; sum of angle of traingle)
D. No
Step-by-step explanation:
How much space does the triangle cover?
24 square cm
16 square cm
6 square cm
48 square cm
Answers
Answer:
24 square cm
Step-by-step explanation:
Answer:
24 square cm
Step-by-step explanation:
The area is length times height divided by 2
4*12/2=24
24 square cm
This table shows values that represent an exponential function x. What is the average rate of change for this function for the interval x=1 to x=3
Table and Answer Choices on Screenshots
Answers
Answer:
The answer is option C. 3
Step-by-step explanation:
Nine years ago, Katie was twice as old as Elena was then.
Elena realizes, "In four years, I'll be as old as Katie is now!"
Elena writes these equations to help her make sense of the situation:
[tex]k-9=2(e-9)\\e+4=k[/tex]
If Elena is currently years old and Katie is years old, how old is Katie now?
Answers
Answer:
Given that Elena is currently e years old and Katie is k years old. Now, nine years ago, Katie was twice as old as Elena was.
So, k - 9 = 2(e - 9)
⇒ k - 2e + 9 = 0 .............. (1)
And, in four years, Elena will be as old as Katie is now.
So, k = e + 4
⇒ k - e - 4 = 0 ............... (2)
Therefore, the equations (1) and (2) matches the conditions. (Answer)
A sphere has a radius of 4.5 cm. What is the volume of the sphere? Round your final answer to the nearest hundredth.
Answers
step by step equation: v= 4/3 pi r^3 = 4/5
The equation for the Volume of a Sphere is:
V = [tex]\frac{4}{3}[/tex]πr²
V= volumer = radiusYou have been given the radius of 4.5 cm, so all you have to do is plug this information into the equation and solve!
V = [tex]\frac{4}{3}[/tex]π(4.5)²
↓
V = [tex]\frac{4}{3}[/tex]π × 20.25 or V= [tex]\frac{4}{3}[/tex] × 20.25π
↓
V= 27π (plug this into your calculator to get your numerical value)
V≈ 84.82
A circular field has a diameter of 50 yards. If a fence needs to be built to go around the field, how many yards of fencing are needed?
157 yards
314 yards
100 yards
1962 yards
Answers
Answer:
A.
Step-by-step explanation:
A fence is needed for the circular field.
Circumference is basically perimeter but for circles.
Knowing this information, we can use the formula for circumference.
C = [tex]\pi[/tex]d
C = (3.14)(50)
C = 157
hope it helps :)
The length of line segment AD is 6.8 cm. The length of line segment AB is 3 cm. The length of line segment BC is 1.6 cm. Find the length of line segment CD.
Answers
Answer:
9.6
Step-by-step explanation:
This is a four side figure which is most likely to be a trapezium.So AD is the hypotenuse,AB is side (a),BC is the height and CD is side (b).
A map has a scale of 1 cm : 30 km. If 2 cities are 4.7 cm apart on the map, how far apart are they in reality?
Answers
Answer:
141 Km apart.
Step-by-step explanation:
so if each 1 cm is equivalent to 30 km, we would take the 4.7 and multiply it by the 30 to get the true value.
the true value would come out to be 141 km apart.
Please mark this as brainlest.
141 miles away.
Explanation? Common sense, no?
We are given the unit rate, so we can convert it easily.
1cm = 30km, so, multiply it by 4.7 as there are 4.7cm that are present.
30km x 4.7 = 141km in real life.
a town credits the introduction of a drunl driving law for reducing fatal automobile accidents by over 50% the year it first took effect. the bar graph here shows the number of fatal automobile accidents in that town from 2000 to 2008 what year did the law first take effect
A. 2001
B. 2002
C. 2003
D. 2005
Answers
Answer: 2001
Step-by-step explanation:
Dropped from 35 to about 17.5.
Two fish tanks have measurements as shown.
Which tank has a greater volume? How much greater is its volume?
Use the drop-down menus to explain and show your answer.
Answers
0The volume of fishtank A is 200 cubic feet, and the volume of fishtank B is 160 cubic feet. So fishtank A has a greater volume than Fishtank B.
what is 16.2 simplified (and 121 simplified to)
Answers
Answer:
16.2 = [tex]\frac{81}{5}[/tex] and 121 = [tex]\frac{121}{1}[/tex]
Step-by-step explanation:
16.2 can be simplified to its fraction form, which is [tex]\frac{81}{5}[/tex]
[tex]16+\frac{2}{10} =\frac{81}{5}[/tex] which is 16.2121 is already simplified since it is a whole number, but its fraction form would be [tex]\frac{121}{1}[/tex]
[tex]121+\frac{0}{10} =121[/tex] which is 121-----
(I hope this helped & good luck! <3)
Can someone please help me.
Answers
Answer:
Radius= 8.99 mm (9 mm)
Step-by-step explanation:
We use the formula for the volume of a cone which is
1/3 pi ×(radius)^2 *height
932.58 = (pi) × (11) ×(r^2/3)
Radius^2 = (932.58×3) / (11pi)
= 80.96m
Radius= 8.99mm
Answer:
volume= 1/3πr²h
932.58=1/3×3.14×r²×11
3×932.58=34.54×r² ×3
3
2,797.74 = 34.54×r²
34.54. 34.54
√r²= √81
r=9mm
What are the coordinates of the image of the point (-4, 3) after a rotation of 90 degrees counterclockwise around the origin followed by a translation of 1 unit down and 1 unit left?
(2, 3)
(-3, -4)
(-4, -5)
(-3, 4)
Answers
Please help as soon as possible
Answers
Answer:
1) 0.392
2) 0.395
3) 0.397
4) 0.393846294629468261456382648477982195862
Step-by-step explanation:
It is asking for 3 numbers greater than 0.39, with three in the tenth place (0.x000) that is less than 1. By adding a number in the thousandth place to 0.39, we automatically make it larger. Adding more digits will make it slightly larger, as long as it isn't a 0. All 4 answers I have provided are correct, however, I would just use the first 3 for your question.
Hope this helps! Have a great day!
Unit 6, Lesson 18. 6.18 Cool-Down.
Answers
Without calculating, tell whether the product 2x5/2 is less than, greater than, or equal to each of its factors.
Answers
Answer:
Greater than for both i believe
Step-by-step explanation:
Answer:Yea both a greater than because if you do 2 x 5/2 it = 5 and 5 is a hole number 5/2 is not and 2 is a hole number but 5 is greater than 2.
Step-by-step explanation:
ancient bussy swag please help 2 plus 2
Answers
2+2=4
Please Help I'll give brainiest!! (answer quick please!!!!)
1) Which statement is correct for the graph of the specified function?
A) The minimum value of the quadratic function occurs at x = 0.
B) The maximum value of the quadratic function occurs at y = 0.
C) The x-values of the linear function increase as the y-values decrease.
D) The x-values of the linear function decrease as the y-values increase.
------
2) Which statement is correct for the graph of the specified function?
A) The rate of change for the linear function is 2.
B) The rate of change for the linear function is −1.
C) The maximum value of the quadratic function occurs at y = 4.
D) The minimum value of the quadratic function occurs at x = 4.
Answers
i know you need help urgen for this but this is just for a challenge i have to answer 5 questions by the end of today! im sorry if i got your hopes down on getting and answer but good luck!
Classify the pair of angles, then find the value of x.
(PLEASE HELP ME OUT!!)
Answers
Answer:
X = 55°
Step-by-step explanation:
You can tell if a pair of angles, in this case, is 90° if you see the red box in the corner of the angle.
The pair of angles in the picture are complementary angles, which add up to 90°. Therefore, subtract 35 from 90 to find the value of X which is 55°.
Hope this helped! <3
Teresa worked for 13 hours each day for 5 days. Then the next day she worked 9 hours. How many hours did Teresa work in all?
Answers
Answer:
74
Step-by-step explanation:
13 x 5 is 65. 65 + 9 is 74.
Answer:
74 Hours
Step-by-step explanation:
Knowing that Teresa worked for 13 hours each day for 5 days meaning
13 * 5 = 65.
Also known that the next day she working 9 hours.
Thus, 65 + 9 = 74
Hence, Teresa work 74 hour in all.
~lenvy~
One-step inequalities
5 star equations for correct answers
byeee :3
Answers
Hi!
[tex]\\ \sf\longrightarrow \dfrac{x}{7}\geqslant -6[/tex]
[tex]\\ \sf\longrightarrow x\geqslant -6(7)[/tex]
[tex]\\ \sf\longrightarrow x\geqslant -42[/tex]
Solution set in interval notation
[tex]\\ \sf\longrightarrow x\in[-42,\infty)[/tex]
The data below represents the scores in a golf tournament. If the mean is 70 with a standard deviation of 4.9, circle all values with a z-score greater than 0.5
{63, 64, 65, 67, 70, 71, 73, 73, 76, 78}
Answers
Answer:
70 is the anwer I got I am so sorry if that was wrong but it should be right
Order these numbers from least to greatest. 4.3211, 4.302, 4.32, 4.5
Answers
Always check the decimal places!
Answer:
4.302, 4.32, 4.3211, 4.5
Step-by-step explanation:
Order these numbers from least to greatest. 4.3211, 4.302, 4.32, 4.5
Here we have:
4.3211
4.302, also written as 4.3020
4.32, also written as 4.3200
4.5, also written as 4.5000
Order from least to greatest:
4.3020
4.3200
4.3211
4.5000
4.302, 4.32, 4.3211, 4.5
Hope this helps!
Carla deposits $5250 into a bank, which yields a simple interest rate of 0.8% every 3 months. If the interest rate is increased to 1.2%, how much more interest will she receive after 2 years compared to the original interest rate of 0.8%?
Answers
Answer:
the exact vaile is 5250.0128
Step-by-step explanation:
What is the area of the parallelogram
Answers
this is the answer