Answer:
Assume the number is X. What is given can be written as the following:
X < (1/4)*(8X+4)
Multiply 4 on both sides
4X< 8X+4
Subtract 4X+4 from both sides
-4 < 4X
-1<X i.e., X>-1 the number is greater than -1.
What are the ages? I really need help ;-;
Help pleaseeeee :))) thanks!
Answer:
D. 8246
Step-by-step explanation:
Find the height of the trapezoid
Select ALL the numbers that are greater than 2.
Answer: B and D
8/9 • 2 = 1.77
13/11 • 2 = 2.36
3.7 • 0.5 = 1.85
hope this helped :)
The mean of 5 numbers is 11. the numbers are in the ratio 1:2:3:4:5 find the smallest number?
The smallest number is x = 11/3. The smallest number in the given ratio of 1:2:3:4:5 whose mean is 11 is 11/3.
Given that the mean of 5 numbers is 11. The numbers are in the ratio 1:2:3:4:5. We need to find the smallest number. We can start solving the problem by following these steps:
Step 1: Let us assume the smallest number to be x.
Step 2: According to the question, the numbers are in the ratio 1:2:3:4:5. Hence, the other four numbers can be written as 2x, 3x, 4x, and 5x.
Step 3: The mean of these 5 numbers is given as 11.
Therefore, we can write:(x + 2x + 3x + 4x + 5x)/5 = 11.
Step 4: Simplifying the above equation, we get:15x/5 = 11x = 11/3.
Step 5: Therefore, the smallest number is x = 11/3.
The smallest number in the given ratio of 1:2:3:4:5 whose mean is 11 is 11/3.
For more question on ratio
https://brainly.com/question/12024093
#SPJ8
Lunch starts at 11:45 am and ends at 12:50 pm. How long did lunch last ?
Answer:
1 hour and 5 minutes
Step-by-step explanation:
12 - 11 = 1 (hour)
50 - 45 = 5 (minute)
ILL GIVE BRAINIEST IF SOMEONE CAN HELP
2. In Geometry
is a location that has no size.
O coordinate
und
O spot
point
O dot
A cone and its dimension are shown in the diagram. Find the volume of the cone in cubic feet.
Answer:
[tex]\pi/4[/tex]
Step-by-step explanation:
The volume of a cone is [tex]\pi r^2h/3[/tex]. We have that [tex]r=1[/tex] and [tex]h=3/4[/tex]. Therefore, the volume is [tex]\pi/4[/tex].
Determine the center and radius of the following circle equation:
x2 + y2 + 4x + 20y + 68 = 0
Answer:
center( -2,-10)
radius:6
Step-by-step explanation:
I hope this helps.
The following is a list od the heights of students in Molt's class
in inches.
67, 68, 61, 69, 63, 71, 68, 71, 67, 74, 65, 73, 71, 72 and 65
What is the interquartile range of the heights
Answer:
6
Step-by-step explanation:
What are the next 3 numbers in the sequence? 2, 4, 9, 18, 23, 46, 51
Answer:
102, 107, 214Step-by-step explanation:
2
4 = 2×2
9 = 4 + 5
18 = 9×2
23 = 18 + 5
46 = 23×2
51 = 46 + 5
51×2 = 102
102 + 5 = 107
107×2 = 214
please anybody can help me to solve this question btw im from malaysia but the questions have the eng subtitle so you can read the eng subtitle, no worries! please help me to answer the questions
b) 36 kg in the ratio 1:3:5
9514 1404 393
Answer:
4 kg : 12 kg : 20 kg
Step-by-step explanation:
The total number of "ratio units" is 1+3+5 = 9, so each of them represents ...
(36 kg)/9 = 4 kg
Multiplying the given ratio by 4 kg will show the appropriate division:
1(4 kg) : 3(4 kg) : 5(4 kg) = 4 kg : 12 kg : 20 kg
At Penny's Pie Shop, it costs $4 for
1
4
of a pie. What is the cost of a whole pie?
Simplify your answer and write it as a proper fraction, mixed number, or whole number.
Answer:
$16
Step-by-step explanation:
$4 for 1/4 of a pie, means that it isn't an entire pie. Luckily for us, this is simple multiplication. You would multiply like so:
4 x 4 = 16
And you'd get your answer, since 4/4 equals 1 whole.
I hope I helped you, and a "Brainliest" is always appreciated! ☺
determine the speed in metres per second if it takes 10 minutes to walk 1,2 kilometre
Step-by-step explanation:
[tex]speed = \frac{distance}{time} \\ = \frac{(1.2 \times 1000)m}{(10 \times 60)s} \\ = \frac{1200m}{600s} \\ = 2 \frac{m}{s} [/tex]
Please help me find perimeter and area of this figure rounded to the nearest whole number! I will award brainliest!
Brainly is erroneously preventing my response from being posted due to nonexistent profanity or links. So, I have converted my answer into an image file, which I have attached. I also attached an annotated diagram of the figure in the image you posted. Please let me know if you have trouble accessing either. Hope this helps.
The sum of the 1st nth term gp is 127.the sum of the reciprocal is 127/64,if the 1st term is 1.find n and the common ratio
Answer:
r=2,n=7
Step-by-step explanation:
The formula for the sum of the nth term of a Geometric Progression is given as:
Sn = a(1-r^n)/(1-r)
Where n = Number of terms
r = Common ratio
From the above question, we are told that:
The sum of the 1st nth term gp is 127.
Hence:
127 = 1(1-r^n)/(1-r)
We are also told that:
The sum of the reciprocal is 127/64
This means the inverse, the formula is given as:
Sn = 1/a(1-r^n)/(1-r)
127/64 = 1(1-1/r^n)/(1-1/r)
= r^(1-n)(1-r^n)/(1-r)
Solving the above, we obtain:
r^(n-1) = 64
r^(n-1) = 2⁶
Hence:
r = 2
Solving for n
n - 1 = 6
n = 6 + 1
n = 7
Therefore:
r=2,n=7
When I'm 64
Scenario: Pop said, "I have three grandchildren on my knee: Vera, Chuck and Dave.
"Chuck is three years younger than Dave.
1. Write an expression to represent Chuck's age if Dave's age is x years old.
If x=7 and y=−3, evaluate the following expression:3x−y/2
Answer:
45/2
Step-by-step explanation:
3x-y/2
3(7)-(-3)/2
21+3/2
42/2+3/2
45/2
The gym class has 27 students and 3 soccer balls. What is the ratio of students to soccer balls? O A. 27: 1 O B. 24: 1 O C. 30 : 3 O D. 9:1 E. 24 : 3
PLEASEEEEEEEEEEEEEEEEEEE HELPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
tenia una pregunta igual que esas no me acuerdo de la respuesta cuando me acuerde respondo :(
Step-by-step explanation:
have a good day
Unit 7: Polygons & Quadrilaterals
Homework 4: Rhombi and Squares
Answer:
CD=28
FD=16
EF=22.978
EC=45.956
Step-by-step explanation:
hope it helps...
have a great day!!
HELP GIVING POINTS BTW! ✅✅✅ Question: 1-13
Which event would be classified an international conflict and might eventually cause the United States to intervene militarily?
-gang violence in a large
country, resulting in widespread chaos
-protests at an international economic summit, resulting in widespread riots
-violence between two or more ethnic groups, resulting in widespread loss of life
-economic disputes between two countries, resulting in widespread trade embargoes
.
Answer:
Either B or D, but D says war between two countries so Yeah
Answer:
I think its d
Step-by-step explanation:
because its two countries
please help! Thank you! Quarter ends tomorrow!
Answer:
14) friction
15) because the box is not expierencing friction
prt 2) 3
The total cost of an $85.73 meal with a 20% tip
Answer:
$102.9
Step-by-step explanation:
20% of 85.73 is 17.15
to finish, you’ll just need to add 85.73 with 17.15 to get you answer,
the total cost of the meal is $102.9
brainliest? ..if you don’t mind
Answer:
$102.876 or $102.88
Step-by-step explanation:
20%/100=0.20
85.73*0.20=17.146
85.73+17.146=102.876
What is the perimeter of the track, in meters?
Use π = 3.14 and round to the nearest hundredth of a meter
need help pls i only have 17 points im getting more though. ill give u 13.
Answer:
i think the answer is (12*3.14 = 37.68cm is the circumference and 6^2*3.14 = 113.04cm2 is the area.)
Step-by-step explanation:
Answer:
maybe 127.30
Step-by-step explanation:
Help me plz! : ))) thnx whoever does
Please Help with this question!!
Answer:
The answer is C.
Step-by-step explanation:
I NEED HELP ILL GIVE BRAINLEST PLEASE
Answer:
7238.23
Step-by-step explanation:
Volume of a sphere : V= 4/3 Pie r squared
Brainlest plsss!
Answer:
7234.56 mm cubed
Step-by-step explanation:
The volume of a sphere can be found by using the equation, [tex]\frac{4}{3}[/tex][tex]\pi r^{3}[/tex]. The radius is given to us as 12mm, and [tex]\pi[/tex] is given to us as 3.14. Plugging those in we get that the volume is 7234.56 mm cubed.