Answer:
Step-by-step explanation:
A) In ΔONE & ΔEST
ON // ST (Construction) and NS is transversal.
∠1 = ∠4 {alternate interior angles}
NE =ES {Given E is midpoint}
∠2 = ∠3 {Vertically opposite angle}
ΔONE ≅ ΔEST { A S A congruent}
OE ≅ TE {CPCT}
ON = ST {CPCT} ---------(I)
ON = OH -----------------(II)
From (I) & (II)
OH = ST & OH // ST (construction)
OHST is a parallelogram.
So, OE // HS -----------------(A)
OE = TE
OT = 2OE
OE = (1/2)OT
OE = (1/2)HS ------------------(B)
From A & B , midpoint theorem is proved
what is the volume of the prism?
Answer:
The answer is 24 be
Step-by-step explanation:
cause if we multiply 4 by 3, (which is the square), by the 2 next to it gives 24
Answer: 24
Step-by-step explanation: 12+12=24
what is the product of 3(7x + 5)
Answer: 28x+15
Step-by-step explanation:
Help please please I really need the answer
After similar it is written find the measure of Ef
Answer:
the measure of EF is 4cm
I hope this help
If f ( x ) f(x) is an exponential function where f ( − 3.5 ) = 25 f(−3.5)=25 and f ( 6 ) = 33 f(6)=33, then find the value of f ( 6.5 ) f(6.5), to the nearest hundredth.
Given:
f(x) is an exponential function.
[tex]f(-3.5)=25, f(6)=33[/tex]
To find:
The value of f(6.5).
Solution:
Let the exponential function is
[tex]f(x)=ab^x[/tex] ...(i)
Where, a is the initial value and b is the growth factor.
We have, [tex]f(-3.5)=25[/tex]. So, put x=-3.5 and f(x)=25 in (i).
[tex]25=ab^{-3.5}[/tex] ...(ii)
We have, [tex]f(6)=33[/tex]. So, put x=6 and f(x)=33 in (i).
[tex]33=ab^{6}[/tex] ...(iii)
On dividing (iii) by (ii), we get
[tex]\dfrac{33}{25}=\dfrac{ab^{6}}{ab^{-3.5}}[/tex]
[tex]1.32=b^{9.5}[/tex]
[tex](1.32)^{\frac{1}{9.5}}=b[/tex]
[tex]1.0296556=b[/tex]
[tex]b\approx 1.03[/tex]
Putting b=1.03 in (iii), we get
[tex]33=a(1.03)^{6}[/tex]
[tex]33=a(1.194)[/tex]
[tex]\dfrac{33}{1.194}=a[/tex]
[tex]a\approx 27.63[/tex]
Putting a=27.63 and b=1.03 in (i), we get
[tex]f(x)=27.63(1.03)^x[/tex]
Therefore, the required exponential function is [tex]f(x)=27.63(1.03)^x[/tex].
1 1) $940 at 8.8% for 2 years 2. A) $1,146.80 B) S82.72 C) $1,022.72 D) $220.65
Answer:
Final Amount = $1,112.72 (Approx.)
Step-by-step explanation:
Given:
Amount deposit = $940
Rate = 8.8%
Time = 2 year
Find:
Final Amount
Computation:
Final Amount = P[1+r]ⁿ
Final Amount = 940[1+8.8%]²
Final Amount = $1,112.72 (Approx.)
HELPPPPP mEEEEEEEEEEEE
Answer:
5
Step-by-step explanation:
25 - 40 + 1
Answer:
The Correct Answer would be 5, Why? lets get into it.
Step-by-step explanation:
what we know is that Lauren bought soup for $40.
25% off 40 would be 10, 10-40=30 so Lauren´s soup now cost´s $30.
Now Lauren is at check out and tax is 10% of Lauren´s soup which is 10-30.
so 10% of 30 is 3 so Lauren´s soup originally costed $40 but +sale´s +tax now costs $33.
Please Mark This The Brainliest, and I hope This Helps, Have A Great Day :D
frank is going to plant d vegetable seeds in one garden and 3d + 9 vegetable seeds in another. How many seeds is Frank going to plant?
Answer:
If Frank is planting b seeds in one and 5b + 10 in the other, the expression showing the total is b + (5b + 10), or 6b + 10 seeds.
brainliest?
25. If the number 39 is included in the following data 19, 21, 25, 36, 30, 19,
which of the measure of variability will not be affected?
A) median
B) mode
C) range
D) mean
Find the most common factor of 120 and 300
Answer and Step-by-step explanation:
The most common (greatest) factor of 120 and 300 is 60.
60 goes into both of them, and it is the greatest number in there list of factors that would go into both of these numbers.
#teamtrees #WAP (Water And Plant)
help me please i need to know which one is the answer tell me by the color please
Step-by-step explanation:
blue
What grade are you in? this is really easy! you are definitely not a middle schooler, and forget high school . the reason you don't get this is that you're wasting your time
playing r 0 B I o x and going on discord now pull yourself together and study!!!
AND THATS ON PERIODT!!!
(Urgent plz help :”) )Find the value of w.
Answer:
The value of w is 7.
Step-by-step explanation:
According to Pythagoras theorem,
Hypotenuse²=Perpendicular²+Base²
H²=P²+B²
Here,
Hypotenuse given=7√2
w=y
Perpendicular=Base=x
(7√2)²=x²+x²
49*2=2x²
(49*2)/2=x²
49=x²
√49=x
7=x
Perpendicular=x=7
Enter the value of ( – 8)(15)( - 1/2)
A
60
B
- 60
С
240
D
-240
Lin’s family has completed 40% of a trip. They have traveled 24 miles. How far is the trip? (If you get stuck, draw a tape diagram)
Then
Marco bought a doll for his little sister. The price on the tag was $35, but it was on sale for 80% off. How much did Marco pay for the doll?
Answer:
1) 60 miles
2) 7 dollars
Step-by-step explanation:
1) Question 1
Let x be equal to the full distance of the trip
[tex]0.4x=24[/tex]
Divide both sides by 0.4
[tex]\frac{0.4x}{0.4}=\frac{24}{0.4} \\x=60[/tex]
Therefore, the trip is 60 miles long.
2) Question 2
Let y be equal to the price that Marco paid for the doll.
[tex]35*0.2=y[/tex]
We multiply 35 by 1-0.8 because the doll is 80% off, meaning he's paying for 20% of the original price
[tex]7=y[/tex]
Therefore, Marco paid $7 for the doll.
I hope this helps!
what are the pros and cons of fit lines and equations?
Answer:
pros = having it
cons=not having it
Step-by-step explanation:
SET of 3! Please help
Answer:
1. 24/40, 32/40, 24/32 (This is in order from top to bottom)
2. 21.1
3. 4.1
Step-by-step explanation:
1. Here, we only have to focus on Angle X.
Let's label in the sides:
Opposite = YZ = 24
Adjacent = XY = 32
Hypotenuse = XZ = 40
SOHCAHTOA simply means: You can memorise this through the acrostic poem of - Slap On Head Causes A Headache Take One Aspirin, but I remember it by Suck A Toe because that's what it sounds like.
Sin(x) = Opposite/Hypotenuse
Cos(x) = Adjacent/Hypotenuse
Tan(x) = Opposite/Adjacent
Sin(X) = 24/40
Cos(X) = 32/40
Tan(X) = 24/32
The question only asks to give the ratios by using / for a fraction, so we don't simplify it.
2. We are given the angle of 64°, the opposite length 19 and we have to work out x, which is the hypotenuse. We can use the sin function as we have our opposite length and we have to work out the hypotenuse.
Sin(64) = 19/x
xSin(64) = 19
x = 19/Sin(64)
x = 21.13943687
x = 21.1
3. We are given the angle of 70°, the hypotenuse 12 and we have to work out x, which is the adjacent side. We can use the cos function as we have to work out the adjacent side and we have our hypotenuse given to us.
Cos(70) = x/12
12Cos(70) = x All we have to do here is multiply by 12!
x = 4.10424172
x = 4.1
5. -⅓ (9x - 12y)
Use the Distributive Property then combine like terms. Show your steps.
Will give brainliest!
Answer:
4y-3x or -3x+4y
Step-by-step explanation:
first you have to distribute so you will do -1/3*9x and then -1/3*-12y
1. -1/3*9x=-3x
2. -1/3*-12y = 4y
then you have your answer 4y-3x or -3x+4y
Hope this helps!!!
Which equation represents the graph?
Answer:
the last one
Step-by-step explanation:
the answer is d which it's the last one
Answer:
A.
Step-by-step explanation:
got it on edge assignment
At Game Stop they are selling Xbox Series X for $500 and the Playstation 5 for $550. Write the expression to represent the amount of money they will earn for selling p Playstations and x Xboxes
Answer:
The expression is:
y=500x+550p, where
y is the amount earned
x is the quantity of Xboxes sold
p is the amount of Playstations sold
Step-by-step explanation:
With the information provided, you can say that the amount of money they will earn for selling Playstations and Xboxes is equal to the sum of the result of multiplying the price per Xbox Series X for the quantity sold plus the result of multiplying the price per Playstation 5 for the quantity sold, which can be expressed as:
y=500x+550p, where
y is the amount earned
x is the quantity of Xboxes sold
p is the amount of Playstations sold
Select all of the expressions that are equivalent to
-4.5 – 5.2.
Answer:
-4.5-5.2 and -4.5+(-5.2)
Step-by-step explanation:
box-plots! please help asap!
True:
Her lowest score is 40
(one of them)
Math help/ battle !!
Answer:
The missing angle is 40 degrees
Step-by-step explanation:
Tan = opposite / adjacent
Tan ? = 24 / 29
24 / 29 = 0.8275
Tan-1 of 0.8275 is 39.610
Round to the nearest degree
39.610 = 40
Answer:
Step-by-step explanation:
Here you have a right triangle with the side lengths 24 and 29 and are asked to find the measure of the smallest angle.
In cases like this you should ask yourself which trig function includes the lengths of the legs (that is, the lengths of the side opposite the angle and the side adjacent to the angle). That would be the tangent function, and so:
tan (?) = (opposite side) / (adjacent side)
Here, tan x = 24/29 = 0.691. Note: I used my TI-83Plus calculator to determine that the measure of angle x in radians is 0.691.
The unknown angle is 0.691 radians, or (multiplying that by the conversion factor (180/pi) ) 39.6 degrees. To the nearest degree, that'd be 40 degrees.
Can you please help me explain if this is equal to, greater than, or less than?
Thanks
Answer:
>
Step-by-step explanation:
Change the fraction to a whole number or mixed number:
10/3 = _____
Answer:
It is 3 1/3 because you divide 10 by 3 and you get 3 as the answer and 1 as a remainder.
Find the area of the rhombus
Area of rhombus :-
[tex] \bf \star \: \: \boxed{ \bf \dfrac{d_{1}d_{2}}{2} }[/tex]
[tex] \sf \longrightarrow d_{1} = 4 \sqrt{3} + 4 \sqrt{3} = 8 \sqrt{3} [/tex]
[tex] \sf \longrightarrow d_{2} = 4 + 4 = 8[/tex]
Area of rhombus :-
[tex] : \implies \sf \dfrac{8 \sqrt{3} \times 8 }{2} [/tex]
[tex] : \implies \sf 8 \sqrt{3} \times 4[/tex]
[tex]: \implies \bf 32 \sqrt{3} \: {m}^{2} [/tex]
What is 2.900001 + 2.4203102212
Answer: 5.320311
Step-by-step explanation: hope this helps!
Answer:
5.3203112212
Step-by-step explanation:
Find the value of x of given proportion.
18 : 24 : : x : 96
Answer:
72
Step-by-step explanation:
96 divided by 24 = 4
4 x 18 = 72
Answer: 128
Step-by-step explanation:
24/18 = x/96
x = 128
NEED HELP ASAP FREE BRAIN LIST
Answer:
9.8
Step-by-step explanation:
[tex]x^2 + 10^2=14^2\\x^2+100=196\\x^2=96\\\sqrt{x^2} =\sqrt{96} \\x=9.8[/tex]
Answer:9.1 or 10.1
Step-by-step explanation:
What is the equation in point-slope form of the line that passes through the points (2,-3) and (-5,8)?
Answer:
y+3=-11/7(x-2)
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(8-(-3))/(-5-2)
m=(8+3)/-7
m=11/-7
y-y1=m(x-x1)
y-(-3)=-11/7(x-2)
y+3=-11/7(x-2)
11x7/8 pls helpp i am so close from my test being over ty
Answer:
Exact Form:
77 /8
Decimal Form:
9.625
Mixed Number Form:
9 5 /8
Step-by-step explanation:
I AM SO SORRY IF THIS IS WRONG
Answer:
fraction form: 77/8
decimal form: 9.625
Step-by-step explanation:
if you change 11 into 11/1 you get
11/1*7/8
11*7=77
1*8=8
77/8
hope this helps!
Based on the data, which measure of central tendency will provide the most accurate representation of the travel expenses?
A Mean
B. Median
C. Mode