Answer:
7/10 or 0.7 or 70%
Step-by-step explanation:
I would use a venn diagram, and fill it in! Then there are 7 do A &B and 3 who just do A. That as a probaility, your answer!
The 10 students in the Environmental Club represent 5% of the students in
the seventh grade. How many students are in the seventh grade?
100
5
percent
Answer:
200
Step-by-step explanation:
could someone help me please please I have only 2 tries please, please
and please explain
Answer:
84in²Step-by-step explanation:
If the first one is 7 inches long, and 6 inches wide, and the second one is also 7 inches long, but is 6x2 inches wide, then what's the area?
6x2=12
So, Picture Frame 2 = 12 inches wide
Formula for finding area = LxW
L = 7
W = 12
7x12=84
So hence, your answer is 84in²
The area of the second frame is 84in²
Thanks!
Determine sin(S) and sin(T).
Answer:
0.38 and 2.4
Step-by-step explanation:
sin(S) = 5/13 = 0.38
sin(T) = 12/5 = 2.4
Hope this helps :)
name the angles which measures three right angles
Answer:
well its a right angle.. so there’s gonna be 3, right angles.. i’m so confusedd
Step-by-step explanation:
Solve for x to the nearest tenth.
Answer: 11.4
Step-by-step explanation:
What time is it in new orleans louisiana right now.
New Orleans, Louisiana is in the Central Time Zone. Currently, March, 3rd, 2022, it is 10:25 am.
Decrease £15890.23 by 6.5%
Give your answer rounded to 2 DP.
Answer:
14,857.37
Step-by-step explanation:
15,890.23 - Percentage decrease =
15,890.23 - (6.5% × 15,890.23) =
15,890.23 - 6.5% × 15,890.23 =
(1 - 6.5%) × 15,890.23 =
(100% - 6.5%) × 15,890.23 =
93.5% × 15,890.23 =
93.5 ÷ 100 × 15,890.23 =
93.5 × 15,890.23 ÷ 100 =
1,485,736.505 ÷ 100 =
14,857.36505 ≈ 14,857.37
The Snowy Pines Historical Center kept track of the amount of snow that fell in their town each year for the past century. This box plot shows the results.
Yearly snowfall (in.)
0
4
8
12
16
20
What fraction of the time did Snowy Pines get at least 14 inches of snow?
Answer: 1/4
Step-by-step explanation:
Find the part of the box plot that represents at least 14 inches of snow. In a box plot, each whisker represents 1/4 of the data. So, Snowy Pines got at least 14 inches of snow 1/4 of the time.
PLEASE FORGIVE ME IF THIS IS WRONG
Card 3 of 8
Geo.5.9 Practice 3
Find the volume of each solid.
a. a cylinder with radius 4 inches and height 3 inches
What is the volume in cubic inches?
Dany bought a total of 20 game cards some of which cost $0.25 each and some of which cost $0.15 each. If Dany spent $4.2 to buy these cards, how many cards of each type did he buy?
Answer:
He bought 12 $0.25 costing cards and 8 $0.15 costing cards.
Step-by-step explanation:
Let the number of $0.25 costing cards he bought be s,
Let the number of $0.15 costing cards he bought be t,
According to the question,
He bought a total of 20 game cards,
Thus,
s + t = 20
or, s = 20 - t ------(i)
Now,
Since, he bought s and t no of cards each and it amounted to $4.2, we know,
$0.25s + $0.15t = $4.2
or, $0.25(20 - t) + $0.15t = $4.2 [From (i)]
or, $5 - $0.25t + $0.15t = $4.2
or, $5 - $4.2 = $0.1t
or, $0.8/$0.1 = t
t = 8
From (i),
s = 20 - t = 20 - 8 = 12
Therefore, he bought 12 $0.25 costing cards and 8 $0.15 costing cards.
If AC=5x-2 and BD=3x+8, then find the value of X
Answer:
x=5
Step-by-step explanation:
AC=BD
5x-2=3x+8
5x-2-8=3x+8-8
5x-10=3x
5x-3x-10=3x-3x
2x-10=0
2x=10
x=5
Please answer this friends I am stuck ?
Answer:
10°C average temperature
Step-by-step explanation:
Average Temperature = Lowest + 17
= -7 + 17
= 17 - 7
= 10°C average temperature
4. Parallelogram TIME with diagonals MT
diagonals MT and EI intersect point S. If
MS = 4x +3 and ST = 5x – 4, find the measure of MT.
Answer: 62
Step-by-step explanation:
4. Find the perimeter.
Am I correct??
Answer:
30.84 cm
Step-by-step explanation:
Correct.
You need half the perimeter of half a circle plus the 12-cm diameter.
Remember to include the units, cm.
Answer: 30.84 cm
A man deposit Rs 60000 in a bank and earns simple interest at the rate of 10% per year. After 4 months, he withdraws all the money. How much does he receive?
Answer:
62000
We know that:
[tex]P=60000\\ R=10\ percent \\ T=4[/tex]
Formulate and substitute:
[tex]Substitute[/tex] [tex]P=6000\\ R=10\ percent\\ T=4[/tex] [tex]into\ formula[/tex]
[tex]F=P+Prt[/tex]
[tex]F=60000+60000rt[/tex]
Calculate
[tex]\frac{60000\times(12+4\times0.1)}{12}[/tex]
Calculate the product or quotient
[tex]\frac{60000\times(12+0.4)}{12}[/tex]
Calculate the sum or difference
[tex]\frac{60000\times12.4}{12}[/tex]
Cross out the common factor
[tex]5000\times12.4[/tex]
Calculate the product or quotient
[tex]62000[/tex]
I hope this helps you
:)
What is the median of this data set?
{11, 6, 11, 9, 7, 2,5}
Enter your answer in the box.
Answer:
7
Step-by-step explanation:
if we arrange them in order from least to greatest- 2, 5, 6, 7, 9, 11, 11 - then 7 is the number right in the middle
Answer:
The median is 7
Help! Due soon. No links.
Answer:
24º each angle
Step-by-step explanation:
A circle = 360º
there are 15 sections
360 / 15 = 24 each angle
a) 3h+12
b) 6h
c) 3h+3
d) 6h+6
Answer:
a)
Step-by-step explanation:
(f(2+h) - f(2))/h =
(3(2+h)² - 3×2²)/h =
(3(4 + 4h + h²) - 12)/h =
(12 + 12h + 3h² - 12)/h =
(12h + 3h²)/h = 12 + 3h = 3h + 12
I bought a used grain silo. I am going to use it as a groom's room at our venue. I am going to paint the inside of it to brighten it up a little. I need to decide how many cans of paint to buy. The silo is 15' across and 10' tall to the top of the cylindrical part. The top of the silo looks like a funnel. It is also 15' across. It is 4' tall. The ceiling is the funnel top. A can of paint covers approximately 400 sq ft. How many cans of paint will I need to buy? Number only. Do not label.
(Don't worry about subtracting area of the door or windows. I'm okay with having a little extra paint. I can use it for touch ups.)
Answer:
approximately 2 cans
Step-by-step explanation:
total surface area of cylinder with one circular surface plus surface area of a funnel
(206.25+63.25) pie squared feets
270pie squared feets
number of cans = total surface area of figure divided by area covered per can
n= 270pie squared feets ÷400 squared feets
n= 2.121 cans
approximately 2 cans of paint
Find the Least Common Multiple. x+1, x+3
The LCM is the smallest positive number that all of the numbers divide into evenly.
1. List the prime factors of each number.
2. Multiply each factor the greatest number of times it occurs in either number.
The number 11 is not a prime number because it only has one positive factor, which is itself.
Not prime
The LCM of 1,11,1 is the result of multiplying
all prime factors the greatest number of times they occur in either number.
11
The factor for x+1x+1 is x+1x+1 itself.
(x+1)=x+1(x+1)=x+1
(x+1)(x+1) occurs 11 time.
The factor for x+3x+3 is x+3x+3 itself.
(x+3)=x+3(x+3)=x+3
(x+3)(x+3) occurs 11 time.
The LCM of x+1,x+3x+1,x+3 is the result of multiplying all factors the greatest number of times they occur in either term.
(x+1)(x+3)(x+1)(x+3)
if x=8 and y=40 what is y when x=24
sin (9x-7) = cos (4x-10) what is x
Answer:
sin(9x-8) = cos(4x+7)
sin(9x-8) = sin(90-(4x+7))
sin(9x-8) = sin(83-4x)
9x-8 = 83 - 4x
13x= 91
x=7°
Step-by-step explanation:
tell me if im wrong
HELPPP FOR BRIANELST!!!!
Answer:
2/7
Step-by-step explanation:
NOT blonde and NOT a dark car (6) over total (21)
6/21 simplifies to 2/7
A pediatric client with a ventricular septal defect repair is placed on a maintenance dose of digoxin. The safe dose is 0. 03 mg/kg/day, and the client's weight is 7. 2 kg. The primary health care provider (PHCP) prescribes the digoxin to be given twice daily. How much digoxin should the nurse administer to the client at each dose?
Using proportions, it is found that the nurse should administer 0.108 mg of digoxin to the client in each dose.
What is a proportion?A proportion is a fraction of a total amount.
In this problem, the daily amount is of 0. 03 mg/kg, hence for a person of 7.2 kg, the amount is:
T = 0.03 x 7.2 = 0.216 mg.
This daily amount is given in two equal doses, hence the amount of each dose is given by:
E = 0.216/2 = 0.108 mg.
More can be learned about proportions at https://brainly.com/question/24372153
Which best describes the range of the function f(x) = 2/3(6)^x after it has been reflected over the x-axis?
all real numbers
all real numbers less than 0
all real numbers greater than 0
all real numbers less than or equal to 0
Answer:
The answer is all real numbers less than or equal to 0
(7+3³·9·3) please answer I am stuck
22
Have a great day
pls mark brainliest
Step-by-step explanation:
first solve the exponent
3³ = 27
(7+27-9-3)
(34 - 9 - 3)
22
Jeremiah realiza una encuesta y descubre que a medida que disminuye la primera variable de la encuesta, aumenta la segunda variable. ¿Qué tipo de asociación existe entre las dos variables?
Answer:
Que uno sube y el otro baja.
E O
What is the common ratio between successive terms in the sequence?
2, 4, 8, -16, 32, 64, ...
O-2
06
O 6
O2
Answer:
-2
Step-by-step explanation:
-16/2= 8
8/-16=-2
not sure though
The common ratio of the geometric progression is r = 2
What is Geometric Progression?A geometric progression is a sequence in which each term is derived by multiplying or dividing the preceding term by a fixed number called the common ratio.
The nth term of a GP is aₙ = arⁿ⁻¹
The general form of a GP is a, ar, ar2, ar3 and so on
Sum of first n terms of a GP is Sₙ = a(rⁿ-1) / ( r - 1 )
Given data ,
Let the geometric progression be represented as A
Now , the value of A is
A = 2, 4, 8, 16, 32, 64, ...
Now , the common ratio r = second term / first term
On simplifying , we get
r = 4 / 2
r = 2
Hence , the common term of GP is r = 2
To learn more about geometric progression click :
https://brainly.com/question/1522572
#SPJ7
Graph the function.
f(x)=−15x+4
Use the Line tool and select two points to graph. look at picture and please answer with a picture
HOW DO I DO THIS QUESTION
The GCD and LCM of three numbers are 3 and 1008 respectively.If two of the numbers are 48 and 72.Find the least possible value of the third number
Answer:
21
Step-by-step explanation:
We decompose prime factors of 48, 72, and 1008
48=2*2*2*2*3
72=2*2*2*3*3
1008=2*2*2*2*3*3*7
Let's compare 48, 72 with GOD(3) and LCM(1008), we can find that there must be at least 2 prime factors in the third number that is 3 and 7.
And let's find out the LCM of 48 and 72. Quite obvious the answer is 144.
Since the LCM should be the consequence of 144 multiplied by another prime factor.
Then let's try 144*7. Amazingly 144*7=1008. DONE!