Answer:
A = 27.2 mm²
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 8 and h = 6.8 , then
A = 0.5 × 8 × 6.8 = 4 × 6.8 = 27.2 mm²
PLS HELPPPP ITS PROB EASY BUT I HAVE SO MANY LATE WORK TO DO:)))
Answer:
It’s C
Step-by-step explanation:
4. The ratio of skateboards to bikes is 3:1.
If there are 12 skateboards, how many
bikes are there?
A 1
B 2
C3
D4
Answer quick PLZZ no website
Answer:
D
Step-by-step explanation:
3 represents skateboards and 1 represents bikes. We need to get from 3 to 12 and 1 to the answer by using the same number you used to get from 3 to 12.
To get from 3 to 12 you multiply by 4
3*4=12
So let's go ahead and multiply 1 by 4 as well
1*4=4
Your ratio is now 12:4 and 4 stands for bikes so there are 4 bikes
S. The area of a stage for a concert is 216 square feet. The length is 6 times the width. Find the dimensions of
the stage
Answer:
Width=6 Length=36
Step-by-step explanation:
The stage is rectangular since the length is not equal to width.
We use the formula (Width × Length) to obtain the area of any rectangle.
But the Length is 6 times the Width, therefore we equate the formula for the area of stage as
Width × 6Width = 216
we get Width as 6 and 6width which is the length as 36
HELP ME ASAP!!!!!!!!!
Please help
See picture attached.
WINNER GETS THANKS, A STAR RATING-EXCELLENT AND BRAINLIEST!!!!!!!!!! Good Luck!
Happy Easter!
apokibunnyavatar
Answer:
23,26,29,32,35,38,41,44
Step-by-step explanation:
In mathematics, WHOLE NUMBERS are the basic counting numbers 0, 1, 2, 3, 4, 5, 6, … and so on. Whole numbers are the real numbers which includes zero and all the positive integers. Whole numbers don't include negative numbers, fractions, or decimals.
The ratio of peaches, plums and pears is 1:4:2
respectively. If the total number of fruits is 63, how many
plums are there?
Number of plums =
Answer: 36 plums
Step-by-step explanation:
1+4+2 = 7
7 units
63 = 7 units
divide by 7 on both sides
9 = 1 unit
plums = 4 units
4*9 = 36
36 plums
I have a bad memory,i learned this but I forgot it (I swear I'm not lying)
Answer:
b
Step-by-step explanation:
Determine the correlation coefficient (r) for the linear relationship below.
Answer:
X Values
∑ = 53.5
Mean = 10.7
∑(X - Mx)2 = SSx = 151.086
Y Values
∑ = 6.9
Mean = 1.38
∑(Y - My)2 = SSy = 3.788
X and Y Combined
N = 5
∑(X - Mx)(Y - My) = 23.711
R Calculation
r = ∑((X - My)(Y - Mx)) / √((SSx)(SSy))
r = 23.711 / √((151.086)(3.788)) = 0.9911
So r= 0.9911 or 99.11%
Last question on unit test
Answer:
The answer to your question is 26
Step-by-step explanation:
determinar el espacio muestral de los siguientes experimentos aleatorios.
a)lanzar tres monedas simultáneamente
Answer:
i dont knoe
Step-by-step explanation:
Find the slope of the line that contains the
point (4, −9) and has a y intercept of 2.
Answer:
m = -¹¹/₄Step-by-step explanation:
The equation of a line with slope of m and y-intercept of b is: y = mx + b
b = 2 and line contains the point (4, -9), so:
-9 = m×4 + 2 {subtract 2 from both sides}
-11 = 4m {divide booth sides by 4
m = -¹¹/₄
another name for range
Answer:
Like what king of range ? Like far range?
Step-by-step explanation:
Answer:
Interval
Step-by-step explanation:
Which is the graph of the linear equation y = –one-fourthx + 3?
Answer:
Step-by-step explanation:
Graphed in Desmos!
Jacob is ordering baseball gloves for 214 league members. If the gloves are packed in boxes of 8, what is the least number of boxes Jacob needs to order?
Answer:
26.75 so 27
Step-by-step explanation:
214 divided by 8 = 26.75
Answer:
27 boxes
Step-by-step explanation:
214 ÷ 8 = 26.75
Because you can't get .75 of a box, Jacob needs at least 27 boxes.
Hope this helps! :)
state the correct answers.
Answer:
(part A) A≈ 50.27m²
(part B) C≈4m
Hope this helps have a great rest of the day, or night!! :))
HELP PLEASE ASAP i need the help right answers only!
Answer:
8
Step-by-step explanation:
good luck. hope this helps.
Please help ! I’ll try to mark you Brainlyest !
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: C
both are around 25%
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
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Decide if the sequence is arithmetic, geomtric, or neither. After you determine the type of sequence find the term given below. 2, 8, 32, 128 . . . Find a subscript 10 space
Answer:
Geometric sequence
[tex]a_{10} = 524288[/tex]
Step-by-step explanation:
Given
[tex]a: 2,8,32,128...[/tex]
Solving (1): The type of sequence
To check for arithmetic sequence:
[tex]d = a_2 - a_1[/tex] --- common difference
[tex]d = 8 - 2 = 6[/tex]
[tex]d =a_3 - a_2[/tex]
[tex]d =32-8=24[/tex]
Both values of d are not the same; Hence, the sequence is not arithmetic
To check for geometric sequence:
[tex]r = \frac{a_2}{a_1}[/tex] --- common ratio
[tex]r = \frac{8}{2}=4[/tex]
[tex]r = \frac{a_3}{a_2}[/tex]
[tex]r = \frac{32}{8} = 4[/tex]
[tex]r = \frac{a_4}{a_3}[/tex]
[tex]r = \frac{128}{32} = 4[/tex]
All values of r are the same.
Hence, it is a geometric sequence
Solving (2): Find [tex]a_{10[/tex]
For a geometric sequence;
[tex]a_n = a_1 * r^{n-1[/tex]
[tex]a_{10} = 2 * 4^{10-1[/tex]
[tex]a_{10} = 2 * 4^9[/tex]
[tex]a_{10} = 524288[/tex]
Write an equation of the line that passes through the given point and is perpendicular to the given line. 1 (-6, -4); y = 3x + 1
Answer:
y= -1/3x - 6
Explain:
For the slope, you find the opposite reciprocal of the given slope. Then you plug in the given coordinates into the point-slope formula: y - y = m ( x - x ). So the expression would be y - (-4) = -1/3 ( x - (-6)). So the answer would be y = -1/3x - 6.
What is the maximum area of a rectangle with a perimeter of 60 km?
Write 95300 standard form
Answer:
9.53 x 10^4
Hope this helps.(~ ̄▽ ̄)~
Please mark as Brainiest.
THANKS. \^o^/
A coin has two sides: heads and tails. A die has six sides, numbered 1 through 6 . If you flip the coin and roll the die, what is the probability that you flip ''heads'' and roll a number less than 3?
Answer:
Step-by-step explanation:
A number less than 3 is 2 or 1 which is 2/6 of the time
A coin can land on either side with a probability of 1/2
P(h and <3) = 1/2 * 2/6 = 1/6
This is exactly what you got.
please help I need this urgently
What is the slope of the line?
Answer:
1/3
Step-by-step explanation:
Slope formula: y2 - y1/x2 - x1
I NEED HELP!!
This is a another question, I'll give you 50 points and a brainlist if you figure this out, all you have to do is to Solve the following multi-step equation, and write it out and describe it on a piece of paper or on your computer don't send me links, send me screenshots of your work show me how you did it.
Answer: True for all x
Step-by-step explanation:
4x - 6 + 2x = 3(2x-2)
Group Like Terms: 4x+2x - 6 = 3(2x-2)
Add Similar Elements (4x+2x=6x): 6x - 6 = 3(2x-2)
Expand: 3(2x-2) ; 6x - 6
6x - 6 = 6x - 6
Add 6 to Both Sides: 6x - 6 + 6 = 6x - 6 + 6t: 6x - 6x = 6x - 6x
Simplify: 6x = 6x
Subtract: 6x - 6x
Simplify: 0 = 0
Both sides are equal in this equation, therefore all values for x is true.
Hope This Helped, Have A Great Day!
it is true
Answer:
left hand side6+2x
6x-6
right hand side
3(2x-2)
6x-6
now
6x-6=6x-6
0=0
a. Abakery sells bagets at a 4095 discount
after 3 om each day if the discounted
price of a bagel is 90c, what is the
original price of the baget?
A $1.00
B $1.20
c $1.40
D $1.50
Answer quick PLZZ no website
perimeter of a rectangle is 42 CM if length is 6 CM then breadth
Answer:
15cm
Explanation:
the formula for calculating the perimeter of a rectangle is (length + breadth) ÷ 2. so, we can divide the given perimeter by 2 to find the sum of the length and breadth of the rectangle:
42 ÷ 2 = 21cm
now, since we know the length of the rectangle is 6cm, we can subtract it from the sum of the length and breadth:
21 - 6 = 15cm
thus, the breadth of the rectangle is 15cm.
i hope this helps! :D
You want to buy a pet iguana. You already have $12 and plan to save$9 per week.
a.Model with MathIfwrepresents the number of weeks until youhave enough money to buy the iguana, what equation representsyour plan to afford the iguana?
b.Explain how you could set up an equation to find the amount ofmoney you should save each week to buy the iguana in 6 weeks.
Answer:
5 weeks
Step-by-step explanation:
Answer:
4 weeks
9×x+12=48
Step-by-step explanation:
4×9=36+12=48
6×9=54+12=66
simplify
( 2 4/5 * 1 3/10) * 1 1/2
Answer:
( 2 4/5 * 1 3/10) * 1 1/2 = 5 23/50
Step-by-step explanation:
( 2 4/5 * 1 3/10) * 1 1/2 = 14/5 x 13/10 x 3/2 = 546/100 = 5 46/100 = 5 23/50
HELPPPMEEE
Factorizar los trinomios de la forma ax² + bx + c
1)- 2x² - 9x - 5
2)- 5x² + 39 - 8
NO LINKS
Answer:
Para factorizar trinomios de la forma ax2 + bx + c, existen varias formas, a continuación se describirá una de ellas: EJEMPLO. Se multiplica y se divide el trinomio por el coeficiente del primer término. Se resuelve el producto del primero y tercer término dejando indicado el del segundo término.
Ben decides to start a business walking dogs and cleaning swimming pools. It
takes him 15 minutes to walk one dog and 20 minutes to use a skimmer and clean
one swimming pool.
Which expressions would represent how long it would take ben to walk some dogs and clean some swimming pools?
A.
15+20
B.
15x + 20x
C.
35 + 20x
D.
20 + 35 + 2
Answer:
It would be B (15x + 20x)