Answers
Number 1 is B
Number 2 is D
Related Questions
if the radius of a cylinder is decreased by 1/2 , what will be the effect on the volume of the cylinder?
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Answer:
Step-by-step explanation:
[tex]V=h\pi r^2\\ \\ V=h\pi (r/2)^2=(h\pi r^2)/4\\ \\ \text{If the radius is halved the volume is only one quarter of the original volume.}[/tex]
OK so I was going through work and I come across this question
3/4 x 4/7
do you know it?
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will someone plz help
Answers
Answer:
-b-9<8.5
Step-by-step explanation:
What is the absolute value of the following complex number?
-4 + 4i
Answers
Answer:
Step-by-step explanation:
a rectangular tree lot must have a perimeter of 100 yards and an area of at least 500 square yards. Describe the possible lengths of the tree lot
Plz help me plz
I will give brainliest
Answers
Answer:
3 i think
Step-by-step explanation:
I divided 1/8 and four
Answer: 24/192. She would replace the water with 8 cups of salt
Step-by-step explanation:
Use the multiplier method to increase £258 by 43%
You must show your working out.
Answers
Answer:
£368.94
Step-by-step explanation:
The multiplier for 43% is 0.43
0.43 x 258 = 110.94 which is 43%
But if you are increasing 258 by 43% you must add on 258 as well
Or instead you can just do 258 x 1.43= 368.94
i really need help this is 6th grade
Answers
Cuz I used my brain
The members of a basketball team are selling shirts during spirit week. The cost is $15 for the design and $2.50 to print each t-shirt. The cost, y, to print x t-shirts is y = 2.5x + 15. Interpret the slope and y-intercept.
Answers
Answer:
The slope is 2.5 and the y-intercept is 15.
Step-by-step explanation:
The slope is 2.5 and the y-intercept is 15.
m= slope
b= y-intercept
Lucy jogs 3\4 of a mile in 1 hour. At this rate, how many hours will it take her to jog 5 miles?
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Answer:
[tex]6 \frac{2}{3} [/tex]
Step-by-step explanation:
[tex]5 \div \frac{3}{4} = 6 \frac{2}{3} [/tex]
Answer:
it'll take her approximately 6.5 - 7 hours to run 5 miles.
Step-by-step explanation:
Find the midpoint of the line segment with end coordinates of:(−1,−6) and (4,5)
Give coordinates as decimals where appropriate.
Answers
The midpoint of the line segment with endpoints (-1, -6) and (4, 5) is (3/2, -1/2).
Finding the midpoint of the line segmentThe midpoint of a line segment with endpoints (x1, y1) and (x2, y2) is given by the coordinates:
((x1 + x2)/2, (y1 + y2)/2)
In this case, the endpoints are (-1, -6) and (4, 5), so we can plug in the values:
((x1 + x2)/2, (y1 + y2)/2) = ((-1 + 4)/2, (-6 + 5)/2)
Simplifying this expression, we get:
((x1 + x2)/2, (y1 + y2)/2) = (3/2, -1/2)
Therefore, the midpoint of the line segment with endpoints (-1, -6) and (4, 5) is (3/2, -1/2).
Read more about midpoint at
https://brainly.com/question/25886396
#SPJ1
Two cleaning services charge money for each hour of work, plus a one-time fee.
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Next time please add a question or image!
The supplement and twice the complement of an angle differ by 35 degrees. Find the angle. (Show all work)
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(180 - x) = 2(90 - x) + 35
180 - x = 180 - 2x + 35
180 - x = 215 - 2x
180 + x = 215
x = 35
Check:
180 - 35 = 145 supplement
90 - 35 = 55 complement
55*2 = 110 twice the complement
110 + 35 = 145 :)
Answer:
35 degrees
Step-by-step explanation:
(180-x)= supplement
(90-x)=complement
(180-x)-2(90-x)=35
180-x-180+2x=35
x=35
- Mia and Lily are trying to find the nearest whole number to the square root of 120
Mia: It is 10
Lily: It is 11
Who is correct?
Give a reason for your answer.
Answers
11x11=121 and 10x10 is 110 so the nearest number of the square root 120 is 11.
For determining the nearest whole number for the square root of 120, the Lily is correct i.e. it is a square of 11.
Given that,
Mia has 10 number.And, Lily is 11 number.Now if we square both the numbers so it comes:
10^2 = 10011^2 = 121So, 121 is nearest to 120.
Therefore we can conclude that for determining the nearest whole number for the square root of 120, the Lily is correct i.e. it is a square of 11.
Learn more about the number here: brainly.com/question/17429689
Write a 7 sentenced paragraph about why math is important please this is due today!!
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Answer:
Perhaps the most important reason to study math is because the study of mathematics builds problem-solving skills. All citizens need to know how to reason and analytically think through a problem. The habits of mind associated with learning mathematics trains our brains to seek solutions in a logical way. Math will help you through your everyday life. It could even help you through colleges and or jobs. Paying for stuff in a store you must know how much you have to pay with your money. If your cashier you have to know how much change they need back. Math is super important. It helps with so many things.
Step-by-step explanation:
there you go :)
- El valor de las acciones de una empresa en bolsa disminuye $35 cada día. Si hoy
valen $23570 ¿cuánto costarán dentro de 3 días?. ¿Cuánto valían 12 días atrás?
Answers
Answer:
1. 23,465 2. 23,150
Step-by-step explanation:
1. 35 por 3 es 105 entonces en el tercer día sería 23570 - 105 = 23,465
2. Hacemos lo mismo 35 por 12 es 420 ahora hacemos 23570 - 420 = 23,150
What is the value of x in the figure?
(15x)
15°
Enter your answer
Answers
Answer:
225 maybe
Step-by-step explanation:
sorry if wrong
can help me any one . If ₹640 is divided between Bishu and Arpana in the ratio of 5 : 3 , lets find how many each would get.
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Answer:
a/q ratio 5:3 total money is divided in 8 parts so 1 part =rs 80 so b&a got 80×5=400 & 80×3 =240 resp
Answer:
first find the total = 5+3=8
now 5/8×640 =5×80 = 400 rupees
3/8×640 =3×80 = 240 rupees
so Bishu gets 400 rupees and Arpana gets 240 rupees.
hope you understood!!
what is 186×900+1= pleasle answer fast
Answers
Answer:
the answer is 167,401
Step-by-step explanation:
Mark me Brainliest Please.find the slope of the graph below
ty :P
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Solve By Substitutution:
-3x -3y= -6
-5x + y = 2
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Answer:
x = 0
y = 2
Step-by-step explanation:
Hope I was able to help:))
Helpppppppppppppppp pleaseeeee
Answers
Answer:
<2=65 degrees
Step-by-step explanation:
Information provided:
Right angle=90
<25 degrees
Triangles add up to 180 degrees
90+25=115
180-115=65 degrees
Hope this helps! :)
a. Work out the value of v when u = 1.1. a = 1.5 and = 1.2
b. Work out the value of value when u =2.5. a = -1.2 and t = -1.5
v=u+at
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Step-by-step explanation:
.......I am not sure...
The pentagons ABCDE and JKLMN are similar. Find the length x of NJ.
Answers
Bonjour mon exercice c'est 36%de 25km. C'est un exercice de maths à faire pouvez vous m'expliquer svp merci
Answers
Answer:
9km
Step-by-step explanation:
La question précise que:
36% de 25km
La signification de "OF" mathématiquement = x (multiplication)
Par conséquent:
36% de 25km
= 36/100 × 25 km
= 9 km
Conner has collected 29 out of the 50 state flags. What percentage of the state flags has Conner collected.
Answers
Answer:
58%
Step-by-step explanation:
total is 50 and 29 has been collected, so this can be expressed as 29/50. when divided is 0.58 multiply it by 100 and you get 58%
equivalent expressions to b times b
Answers
Answer:
b squared?
Step-by-step explanation:
I'm not really sure but, there 2 b's which would make that value squared
Answer:
b²
Step-by-step explanation:
This is the only other option.
Select the correct answer. Victor and Dennis are weeding a garden. If Victor worked alone, it would take him 30 minutes. Working together, they would finish in 12 minutes. When x represents the number of minutes it would take Dennis working alone, this situation is represented by this equation: Working alone, how long would it take Dennis to weed the garden? A. 15 minutes B. 18 minutes C. 20 minutes D. The rational equation has no valid solutions.
Answers
Answer:
C. 20 minutes
Step-by-step explanation:
If Victor (V) worked alone, it would take him 30 minutes.
30 * V = 1
V = 1 / 30
When x represents the number of minutes it would take Dennis (D) working alone,
x * D = 1
D = 1 / x
Working together, they would finish in 12 minutes
12 (V + D) = 1
12( 1/30 + 1/x) =1
1/30 + 1/x = 1/12
Multiply all through by x
x/30 + 1 = x/12
x/30 - x/12 = - 1
( 2x - 5x ) / 60 = - 1
- 3x / 60 = - 1
- 3x = -60
x = -60 / -3 = 20 minutes
5. Write a simplified expression for the width of the rectangle below.
2b
Area = 2b^2 +12bc
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Answer:
Step-by-step explanation:
Francisco, his sister Greta, his mother, and his father each take care of part of the family’s vegetable garden. Francisco takes care of 20% of the plants, which is 12 plants. How many total plants are in the garden?
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Answer:
I don’t know the answer I just need some points to ask more questions !!! have a good day !!
Step-by-step explanation:
Please help I really don´t understand this.
Answers
Answer:
Since
Angle FCG and Angle BCG are equal (Since CG is the bisector)
9x + 3=13x - 9
4x = 12
x=12/4
x = 3
X=3