Answer:
Ratio of boys to all students:
13:30
Ratio of girls to all students:
17:30
Ratio of boys to girls:
13:17
Step-by-step explanation:
I think you're asking for the ratio... so I hope this helps! :D
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!8
[tex]\huge \bf༆ Answer ༄[/tex]
The Slope of the line is the rate of change shown in the graph.
Taking two points on the line (1 , 6) and (2 , 12)
Slope (m) is equal to : -
[tex] \sf \dfrac{y_2 - y_1}{x_2 - x_1} [/tex][tex] \sf \dfrac{12 - 6}{2 - 1} [/tex][tex] \sf \dfrac{6}{1} [/tex][tex] \sf6[/tex]Hence, Rate of change is $6 / hour
[tex]꧁ \: \large \frak{Eternal \: Being } \: ꧂[/tex]
Jacob covered a cylindrical can with paper for a project. The can is 12 centimeters tall and has a 6 centimeter radius. Which is closest to the minimum amount of paper Jacob needs to cover the entire can?
The minimum amount of paper Jacob needs to cover the entire can is 678.6 cm²
The radius (r) of the can is 6 cm and the height (h) of the can is 12 cm. Hence:
Surface area (SA) = 2πr² + 2πrh
SA = 2π(6)² + 2π(6)(12)
SA = 678.6 cm²
The minimum amount of paper Jacob needs to cover the entire can is 678.6 cm²
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TRUE or FALSE: Darrell writes 15 text messages in 5 minutes. That is the same rate as 30 text messages in 15 minutes.Group of answer choices
Answer:
no, he would write 30 text messages in 10 minutes
Step-by-step explanation:
What is a vehicle registration?
- A notification that keeps track of how many miles you drive.
✅A notification with your state that logs your vehicle’s important data to keep records of cars bought and sold.
- A certificate proving that you can drive.
- A test your car goes through in order to be safe to drive.
Answer:
The answer is the second one: A notification with your state that logs your vehicle’s important data to keep records of cars bought and sold.
Step-by-step explanation:
please awnser quqestion almost done asking questions
Answer:
12 feet
Step-by-step explanation:
Use the Pythagorean Theorem.
5² + x² = 13²
25 + x² = 169
169 - 25 = 144
√144 = 12
12 feet
A straight line PQ passing through points (1,-6) and (6, 14). Determine whether a straight line which passing through (-4,-8) and (-1,7) is parallel to PQ. Explain your answer. [3 markah / marks)
Answer:
line not parallel to PQ
Step-by-step explanation:
Parallel lines have equal slopes
Calculate slopes m of both lines using slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (P (1, - 6) and (x₂, y₂ ) = Q (6, 14 )
[tex]m_{PQ}[/tex] = [tex]\frac{14-(-6)}{6-1}[/tex] = [tex]\frac{14+6}{5}[/tex] = [tex]\frac{20}{5}[/tex] = 4
Repeat with (x₁, y₁ ) = (- 4, - 8 ) and (x₂, y₂ ) = (- 1, 7 )
m = [tex]\frac{7-(-8)}{-1-(-4)}[/tex] = [tex]\frac{7+8}{-1+4}[/tex] = [tex]\frac{15}{3}[/tex] = 5
Since slopes are not equal then lines are not parallel
Is -1.2 greater than 0.8?
Answer:
no
Step-by-step explanation:
a negative value is never greater than a positive one
Answer:
No
Step-by-step explanation:
-1.2 is a negative number which means it is subtracted, but 0.8 is a fraction of 1, while -1.2 is 1.2 less than one. So 0.8 is larger than -1.2
Please help me answer this it is due tomorrow
Answer:
median = 9.5
range = 11
Step-by-step explanation:
mean = (sum of numbers)/(number of numbers)
(18 - x + x - 3 + x + x/2 + 5 + 4x - 10 + 2x - 1)/6 = 9
9 + 7x + x/2 = 54
7x + x/2 = 45
14x + x = 90
15x = 90
x = 6
Now we can write the 6 numbers.
12, 3, 6, 8, 14, 11
We write the numbers is increasing order.
3, 6, 8, 11, 12, 14
The median is the mean of the 2 middle numbers.
median = (8 + 11)/2 = 19/2 = 9.5
The range is the difference between the larges and smallest of the numbers.
range = 14 - 3 = 11
Evaluate.
−[−1 2/5÷0.7(1.8)]−2/3
What is the value of the expression?
Enter your answer as a simplified mixed number in the box.
Answer:
2.93333333333
Step-by-step explanation:
if the speed limit is 80 kilometers per hour and davells aunt was driving 75 miles per hour was she speeding by how much?
WILL MARK BRAINLY NO BOTS
Answer:
so her speed was 75miles per hour which is equal to 120.7 km per hour while the speed limit is only 80 so she was speeding with about 40km / h
mark as brainliest
6.) What is the sum of 3x² + x+8 and x? - 9 ?
Step-by-step explanation:
= (3x² + x + 8) + (x² - 9)
= (3 + 1)x² + x + (8 - 9)
= 4x² + x - 1
Write this sentence as an inequality: a number m increased by 12 is less than 48
Answer:
m + 12 < 48
Step-by-step explanation:
Answer:
uuhh what are the questions
Step-by-step explanation:
Find the value of x.
9
32
27
11
In 1902, the yearly attendance at a major league baseball park was 3.4 × 105 people. One hundred years later, the yearly attendance was 1.7 × 106 fans. How many times greater was the attendance in 2002 than in 1902?
Answer:
5 times greater hope this helps
Given side AB in ΔABC has length x, what is the length of side AC?
A) x B) x 2 C) x 3 Eliminate D) 2x
The length of AC from the given diagram is 14.0cm
Find the diagram attached below;
From the diagram, we need to first find the value of side AB using the SOH CAH TOA identity
Given the following
Opposite = x
Adjacent = 9cm
Angle of depression = 50 degrees
Tan theta = opposite/adjacent
Tan 50 = x/9
x =9tan 50
x = 10.73
Get the hypotenuse using the pythagpras theorem
AC = √AB²+BC²
AC = √10.73²+9²
AC = √196.04
AC = 14.00
Hence the length of AC from the given diagram is 14.0cm
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help please and ill mark you brainliest :)
Answer:
n=100+0.05(460)
Step-by-step explanation:
She earns 100 dollars all the time. so its 100+ something
she also earns 5% of the tips, which in that case were 460$
you can repersent that as 0.05(460)
so: 100+0.05(460)
Please help !!!!!!!!
Answer:
Step-by-step explanation:
the local water slides have 60 employees of which 90% are temporary how many temporary employees are there?
Answer:
54 temporary employees are there
Step-by-step explanation:
90 percent of 60 = 54
Hope this helped!
What is the solution to x 4 – 12x 2 + 10 > 0?
Answer: The picture contains the answer and the steps
Jake needs to buy 120 beverages for a party. What equation, in standard form, determines the number x of 12-packs of juice and the number y of 8-packs of water that Jake can buy.
Answer:
y=mx+b
Step-by-step explanation:
Please answer this for me! I put the picture in.
Answer:
A
Step-by-step explanation:
start by subtracting 23 from both sides
then you have the equation 14x = 14x-46 which you can't solve
-4x+3+8x-12=4x-4-8x-10
Answer:
x = -5/8
Step-by-step explanation:
solve the equation. -5 (m + 4) = 27
Answer:
m = -9.4
Step-by-step explanation:
Distribute -5 to m and 4.
You should have -5m-20=27
Add 20 to both sides.
You should end with -5m=47
Divide both sides by -5.
You should get m= -9.4
Hope this helped :)
Complete the given ordered pairs for the equation.
Y=3x+1
(6,__)
(0,__)
(-5,__)
Answer:
y=3x+1
(6, 7)
(0,1)
(-5,-14)
Please answer!! I’ll give a Brainliest!!
PLEASE HELP (WILL MARK BRAINLEST!!!) Change the equation to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all your work.
Describe how you would graph this line using the slope-intercept method. Be sure to write using complete sentences.
Write the equation in function notation. Explain what the graph of the function represents. Be sure to use complete sentences.
Graph the function. On the graph, make sure to label the intercepts. You may graph your equation by hand on a piece of paper and scan your work or you may use graphing technology.
Suppose Sal's total profit on lunch specials for the next month is $1,593. The profit amounts are the same: $2 for each sandwich and $3 for each wrap. In a paragraph of at least three complete sentences, explain how the graphs of the functions for the two months are similar and how they are different
Answer:
subtract 2x from both sides
divide both sides by 3
In y = mx + b form (slope intercept form), the slope will be in the m position and the y int will be in the b position
as u can see, the number in the m position (the slope) = -2/3
and the number in the b position (the y int) = 490 or (0,490)
Step-by-step explanation:
Answer:
Sal will have at least 5 dollars for every meal.
Step-by-step explanation:
Sal will have 5 dollars for every meal because, In the sentence, It says, The profits are the same. Each thing costs $3 and $2 for each meal which is five.
Explaning process:
divide 1,593 and 5.
Sal will use 6 dollars for every day and 1593 dollars for each month. For six months, the cost will be 9558.
Step-by-step differences and similars.
The first graph says find the slope-intercept method
y=6.
The more simple way to do this is the one above
A hardware store offers customers a coupon for $24 off.
The regular price of a power drill is $96.
If a customer uses the coupon, what percent will the customer save?
Your answer is : (blank) %
Answer:
25%
Step-by-step explanation:
Divide 24 and 96:
24 ÷ 96 = 0.25
Now move the decimal point in 0.25 two times:
0.25
Someone help please
For this right triangle shown, what is the sine of angle C?
Answer:
I cant see the triangle but all you have to do is:
1. Locate Angle C
2. Write down the opposite side/hypotenuse
3. Divide the 2 numbers in the fraction you for from step 2
Hypotenuse - the side on the opposite side of the right angle
Opposite Side- the farthest side from the angle you're looking at
rlly hope this helps <3
Step-by-step explanation:
Name each term of the following polynomial.
Answer:
Step-by-step explanation:
There are 4 terms in the polynomial.Terms are:
-4xy² ;
3y ;
-2xy ;
-3
2/3(0.8) simplify the expression
Step-by-step explanation:
= 2/3 × 0,8
= 2/3 × 8/10
= 2/3 × 4/5
= (2 × 4)/(3 × 5)
= 8/15
