Answer:
Step-by-step explanation:
2x-6+x+1=180 degree (being linear pair)
3x-5=180
3x=180+5
x=185/3
x=61.66
16. The area of a rectangle is represented by x^2 + 12x+ 20. What is the missing side length of the rectangle?
Answer:
x = 1.43
Step-by-step explanation:
14x = 20
x = 20/14
x = 14.3
Answer:
Length = x + 2
Width = x +10
Step-by-step explanation:
[tex]Area = Length \times Width[/tex]
[tex]x^2 + 12x +20 = Length \times width\\\\x^2 + 2x + 10x + 20 = Length \times width\\\\x(x+2)+10(x+2) = Length \times width\\\\(x+2)(x+10) =Length \times width\\[/tex]
Length = x + 2
Width = x +10
hey you guys its your favorite gal, hopin in to ask a couple more questions for the better in me (im honestly just asking for points and for answers, thanks for being loyal as always )
Select the correct answer.
Martin runs 100 meters in 15 seconds. What is the equation for d, the distance in meters that Martin covers per second?
A.
15 + d = 100
B.
100 + d = 15
C.
d × 15 = 100
D.
d × 100 = 15
Answer:
c
Step-by-step explanation:
We are dividind how 100 can fit in 15 seconds
which is 100 /15
therefore when C when u tak it to the other side it divides 100 in 15
d×15=100
d=100/15
find the measure of the missing side
Answer:
10.3
Step-by-step explanation:
a^2 + b^2 = c^2
3.9^2 + b^2 = 11^2
b^2 = 121 - 15.21
b = 10.3
Answer:
10.3
Step-by-step explanation:
We use the pythagorean theorem. (a^2+b^2=c^2)
3.9^2 + b^2 = 11^2
3.9^2 = 15.21
11^2 = 121
15.21 + b^2 = 121
Subtract 15.21 from both sides
b^2=105.79
Take the square root of both sides
b = 10.28
10.28 is closest to 10.3 and it is also rounded to 10.3, therefore 10.3 is the answer.
Image attached down bellow
Answer:
d
Step-by-step explanation:
Marie stopped to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which equation relates the total amount of gasoline in the tank,y, to the number of gallons that she put in the tank,x.
1• y=4+x
2•y=x-4
3• y=4•x
4•y=x/4
Answer:
y= 4+x
Step-by-step explanation:
she has 4 gallons already in the tank
she puts in x more
therefore the total amount in the tank is 4+x
Heres another simple question!
The ordered pairs (t,36),(5,45) represent a proportional relationship. Find the value of t.
possibilities : 4,5,9,40
Answer:
4? ..... t = 4
5 × 9 = 45
4 × 9 = 36
Answer fast please! - You spin the spinner below once what is the sample space
1
1,2,3,4
1,2,3,4, 5, 6, 7, 8
1,2,3,4, 5, 6, 7, 8, 9, 10
Hey buddy I am here to help!
write them all in brackets like this :
(1,1) (1,2) (1,3) - this is the answer too
continuation of answer - 1,4. 1,5. 1,6. 1,7. 2,1. 2,2. 2,3. 2,4. 2,5. 2,6. 2,7. 3,1. 3,2. 3,3. 3,4. 3,5. 3,6. 3,7. 4,1. 4,2. 4,3. 4,4. 4,5. 4,6. 4,7. 5,1. 5,2. 5,3. 5,4. 5,5. 5,6. 5,7. 6,1. 6,2. 6,3. 6,4. 6,5. 6,6. 6,7. 7,1. 7,2. 7,3. 7,4. 7,5. 7,6. 7,7
also write the answer like this
Sample Space { answer}
curly brackets r neecessary
plz mark my answer brainliest
From the information in the diagram can you prove FDg aNd FDE
Answer:
Yes the ans is option a
because
Step-by-step explanation:
1. Angle f and.angle d are equal
2. Side opp. to the equal angle are equal.
Need Help NO LINKS please
Special Right Triangles (Radical Answers)
Answer:
x = [tex]2\sqrt{2}[/tex] (or [tex]\frac{2\sqrt{2} }{1}[/tex] if it needs to be represented as a rational denominator)
Step-by-step explanation:
We know that;
1.) This triangle is equilateral, and because of the line segment it's divided into 2 right triangles.
2.) The base of the whole triangle would be 4, and the base of the right triangle would be 2, since the base is cut in half with a mid point.
Therefore we can say;
A² + B² = C²
x² + 2² = 4²
x² + 4 = 16
x² = 16 - 4
x² = 8
x = [tex]\sqrt{8}[/tex]
Simplifying this further would be;
[tex]\sqrt{8}[/tex] = [tex]\sqrt{4} * \sqrt{2}[/tex]
[tex]\sqrt{8}[/tex] = [tex]2\sqrt{2}[/tex] (or [tex]\frac{2\sqrt{2} }{1}[/tex] if it needs to be represented as a rational denominator)
Hope this helps!
Two containers designed to hold water are side by side, both in the shape of a
cylinder. Container A has a radius of 12 feet and a height of 15 feet. Container B has a
radius of 8 feet and a height of 17 feet. Container A is full of water and the water is
pumped into Container B until Containter B is completely full.
To the nearest tenth, what is the percent of Container A that is full after the pumping
is complete?
play
play
A
Container B
Answer:
49.6% of container A is still full
Step-by-step explanation:
volume of a cylinder : pi×r²×h
Va = pi × 12² × 15 = pi×144×15 = 6785.84013... ft³
Vb = pi × 8² × 17 = pi×64×17 = 3418.05281... ft³
how much of A is still filled, when B has been completely filled ?
Va left = Va - Vb = 3367.78732... ft³
100% of Va = 6785.84013... ft³
1% of Va = 67.8584013... ft³
so, how often does 1% of Va fit into the remaining filing volume of A (Va left) ?
3367.78732... / 67.8584013... = 49.6(2962963...)%
sam purchased 5 raffle tickets a total of 120 raffle tickets were sold what is the probability that one of sams tickets will be the winner
Answer:
1/24
Step-by-step explanation:
5/120 which simplifies to: 1/24
An oil tank in the shape of a cylinder has a diameter of 40 feet and a height of 32 feet. Which expression can be used to find the volume of the oil tank? Recall the formula V = pi r squared h.
Answer:
40217.6 cubic feet
Step-by-step explanation:
Given data
Diameter= 40feet
Radius= 20feet
Height=32feet
The expression for the volume is given as
V= πr^2h
Substitute
V= 3.142*20^2*32
V= 3.142*400*32
V=40217.6 cubic feet
Hence the volume of the tank is 40217.6 cubic feet
What is the interquartile range of the data set represented by the box plot?
A. 90
B. 7
C. 14
D. 15
Answer: 7
step by step explanation: trust me, bro
1) $38,000 at 9% compounded
monthly for 7 years
Note: Consider we need to find the amount.
Given:
Principal = $38000
Rate of interest = 9% compounded monthly
Time = 7 years
To find:
The amount after 7 years.
Solution:
Formula for amount:
[tex]A=P\left(1+\dfrac{r}{n}\right)^{nt}[/tex]
Where, P is principal, r is the rate of interest in decimal, n is the number of times interest compounded in an year and t is the number of years.
The interest is compounded monthly, so n=12.
Putting [tex]P=38000, r=0.09,n=12, t=7[/tex] in the above formula, we get
[tex]A=38000\left(1+\dfrac{0.09}{12}\right)^{12(7)}[/tex]
[tex]A=38000\left(1+0.0075\right)^{84}[/tex]
[tex]A=38000\left(1.0075\right)^{84}[/tex]
[tex]A\approx 71181.67[/tex]
Therefore, the amount after 7 years is $71181.67.
HELP ME PLEASE i need help with this
Anna truncated the decimal expansion of x to find the best approximation. On a number line, the location of x is between 10.9 and 11.1. What is the BEST estimate of the value of x? A) 115 B) 118 C) 120 D) 125
Answer:
probably √125
Step-by-step explanation:
so x is between 10.9 and 11.1
What i did was added those to together and then divided them by 2 so that i could find the average between them:
10.9 + 11.1 = 22
22/2=11
so you have 11 as your average.
now what i did was find the value of each answer choice to see which one was closest to 11 and the square root of 125 is just that.
The best approximation of decimals 10.9 and 11.1 is 11.
What is a number line?In mathematics, a number line is a straight line containing numbers arranged at equal segments or periods throughout its duration.
In another word, a number line is basically a line in which infinite numbers have been written in ascending order or increasing order.
A horizontal number line is the most common representation and can be extended infinitely in any direction.
Given that, location of x in number line
x = 10.9 and x = 11.1
Now, to estimate the value we will round up both digits and find the average.
In 10.9 round up to 11 and 11.1 will round down to 11
Now average = (11 +11)/2 = 11
Therefore, the best approximation of decimals 10.9 and 11.1 is 11.
To learn more about the number line visit:
brainly.com/question/13189025
#SPJ2
What is pq? Pls help
Answer:
is it 7.7 i am not sure
Step-by-step explanation:
Identify the horizontal asymptote of each graph
Answer:
Step-by-step explanation:
Your checkmarks are in the right places. So the answers are correct that you have chosen.
Answer:
y=0 y=-3
Step-by-step explanation:
Just trust me ;)
write the standard form of 4/9 rational numbers
Answer:
Here a rational number is in standard form if its denominator is positive in lowest term.
[tex]\frac{4}{-9} =\frac{-4}{9}[/tex]
What is the slope of the line
Answer:
I believe the slope would be -2
Step-by-step explanation:
The line goes down 2 boxes and over 1 box before it intersects with another point. Knowing slope = [tex]\frac{rise}{run}[/tex], we know that slope = [tex]\frac{-2}{1}[/tex] which is equal to -2.
At Dunkin Donuts the corn muffins they make represent 40% of the total muffins they bake everyday. On Monday they make 20 corn muffins. How many total muffins did they bake?
Answer:
50 muffins
Step-by-step explanation:
20 : 40%
y : 100%
[tex]\frac{20}{y} :\frac{40}{100}[/tex]
y · 40 = 20 · 100
40y = 2000
40y ÷ 40 = 2000 ÷ 40
y = 50
Answer:
50
Step-by-step explanation:
first you must find out how many muffins are in 1%, that will be .5 muffins which also meens that every 2% there will be 1 muffin. so we do 100 dived by 2 and you will get 50 which is the amount of muffins that will be made
Which of the sequences is
an arithmetic sequence?
• A. 1, 6, 12, 18, 24, .
• B. -2, 6, -10, 14, -18, ...
) C. -2, -8, -14, -20, -26, ...
O D. -48, -24, -12, -6,-3, ...
Answer:
d
Step-by-step explanation:
what is the sign of f on the interval 0 < x < 2
Answer:A is the correct answer
Step-by-step explanation:
50 points Place the LETTER of each value Make a list
Answer:
a. integer
b. rational
c. irrational
d. rational
e. whole
f. rational
g. integer
h. irrational
i. natural
j. integer
Step-by-step explanation:
natural = 1, 2, 3, 4, ......
whole = 0, 1, 2, 3, 4, ....
integer = -5, -6, 0, 1, 2, 3, 4, ....
rational = can be fractional also 1, 2, 0, -5, -7, 5/3, -7/9
irrational = can't be fractional √2, 8.93845859382, 7.324464213
4 ropani of land was bought for RS,1250000 3yrs ago. if one rpani be sold for Rs.160000 at present.At what percentage is value depreciated?
Answer:
percentage loss={[(160×4)-1250]×100}/1250
Divide: 6 ÷ 1/2=12
To verify the answer with a model, you could show ? circles.
Each circle would be divided into ? equal parts.
? parts would be shaded.
Answer:
1=6
2=2
3=12
edge 2021 the 1st girl was right for the 2nd one but the rest was wrong..
Step-by-step explanation:
Answer:To verify the answer with a model, you could show
✔ 6
circles.
Each circle would be divided into
✔ 2
equal parts.
✔ 12
parts would be shaded.
Step-by-step explanation:am nice trust,
7 cm Find the circumference of the circle pictured above. Use 3.14 for π
Answer:
43.982297cm
Step-by-step explanation:
hope that helps
have a great day/night
19NBoli
Step-by-step explanation:
if ur radius is 7cm
then
circum of a circle =2pi r
2×3.14×7=43.96
{y = ½ x + 8 {y = mx - 6 1)What value of “m” makes the system show parallel lines? 2)Explain.
9514 1404 393
Answer:
m = 1/2 lines are parallel when the slopes are the sameStep-by-step explanation:
1) The given line is in "slope-intercept form."
y = mx + b . . . . . . . . line with slope m and y-intercept b
Comparing this to the given equation, we see ...
m = 1/2 . . . . slope of given line
__
Two lines are parallel when they have the same slope. Then the value of m that makes the second line parallel to the first is the same value of m:
m = 1/2
_____
2) Lines with the same slope are parallel, so the value of m needs to match the coefficient of x (the slope) in the given equation.
What is the answer? :)
Answer:
7. the answer is 7
Step-by-step explanation:
the answer is 7
Indira buys 1250 square metres of land to build a hotel. Each square metre of land costs $12. Calculate the cost of the land. Answer(a) $ [1] (b) The cost of the land is 3% of the cost of the hotel. Calculate the cost of the hotel
Answer:
500000
Step-by-step explanation:
yeah boi