Answers
Answer:
[tex]AB+27/2=16[/tex]
[tex]AB=2(16)-27[/tex]
[tex]AB=5[/tex]
your answer is C) 5
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hope it helps...
have a great day!!
Related Questions
A rectangular room’s length is 2 feet less than its’ width and the area of the room is 120 ft^2
Use the formula A= length* width
a. Write algebraic expressions for the length and width .
b. Write an algebraic equation for the area of the room.
c. Solve the equation by factoring and give the dimensions of the room.
Answers
Answer:
a. 120/w = l
120/l = w
b. l times w = 120
Step-by-step explanation:
Step-by-step explanation:
120/W=1
120/W= I
I =W is equal to 10
Question 3 of 10 What is the slope of the line described by the equation below? y= 5x-22 O A. -5 OB. 5 O C. 22 D. -22
Answers
Answer:
B. 5
Step-by-step explanation:
_________________
Answer:
B)
Step-by-step explanation:
y = 5x - 22
y = mx + c
So the slope is 5
Can you please solve this answer ...
Answers
9514 1404 393
Answer:
∠SPR = 48°
Step-by-step explanation:
The relevant relations are ...
an inscribed angle is half the measure of the arc it interceptsa triangle inscribed in a semicircle is a right trianglean exterior angle is equal to the sum of the remote interior angles of a triangleSince PR is a diameter, triangle PQR is a right triangle with angle PQR being the right angle.
This makes ∠PRQ complementary to ∠RPQ:
∠PRQ = 90° -28° = 62°
Exterior angle RTS is the sum of interior angles TRQ and TQR, so angle TQR can be found to be ...
110° = 62° +∠TQR
∠TQR = 110° -62° = 48° = ∠SQR
__
Angle TQR, also angle SQR, subtends arc SR, so is the same measure as angle SPR, which also subtends the same arc.
∠SPR = 48°
Which of the following values of y will result in a true statement when substituted into the given equation?
y + 4.2 = 3.4
A. y = -0.8
B. y = 2.2
C. y = 4.3
D. y = 5.2
Answers
Answer:
A. -0.8
Step-by-step explanation:
non of the other answers will work because they are positive.
Answer:
A, y = -0.8
Step-by-step explanation:
To solve this, you have leave the y alone.
Subtract 4.2 from both sides.
y + 4.2 - 4.2 = 3.4 - 4.2
y = 3.4 - 4.2
y = -0.8
1. What is the value of x?
A. 21
B. 41
C. 22
D. 20
Answers
Answer:
I think the answer is 20!!!!!
Explanation:I did this before
1. Joelle's homework covers multiplication with powers of 10. The first question on her homework is 32.4 x 10^2.
What is the value of the expression?
2. How does the number 32.4 change when you multiply it by 10^2?
Answers
Answer:
1. 3240
2. 324×10^-1
Step-by-step explanation:
1. 32.4×10^<2
32.4×100
3240
Answer:
1.
[tex]32.4 \times {10}^{2} = 32.4 \times 100 = 3240[/tex]
2. when you multiply any number has decimal point by 10 power specific number [10^N]
if N is negative move with decimal point move to left On the contrary if N is positive you must move to right
Ex :
[tex]22.4 \times {10}^{ - 1} = 2.24 \\ \\ [/tex]
[tex]22.4 \times {10}^{} = 224[/tex]
Jorge y Noelia van a jugar al "4 en línea". Si el tiempo de una partida es de 2 minutos y 30 segundos, ¿cuántas partidas podrían jugar durante 25 minutos?
Answers
Answer:
Pueden jugar 10 partidas en 25 minutos.
Step-by-step explanation:
Sabemos que el tiempo de una partida es:
t = 2min + 30 seg
Queremos saber cuantas partidas se pueden jugar en un total de 25 minutos.
Esto es simplemente igual a la cantidad de veces que podemos "meter" 2 minutos y 30 segundos en 25 minutos, que está dado por el cociente:
N = (25 min)/(2min + 30 seg)
Pero para resolver esto, primero tenemos que tener todos nuestros valores en las mismas unidades.
Sabiendo que 60 se = 1 min
entonces:
30 seg = (30/60) min = 0.5 min
Entonces podemos reescribir:
t = 2 min + 30 seg = 2 min + 0.5 min = 2.5 min
Ahora podemos resolver el cociente:
N = (25 min)/(2.5 min) = 10
Esto significa que pueden jugar 10 partidas en 25 minutos.
اريد الحل بليززززززز٥س_٣= ٣٧
Answers
In order for the data in the table to represent a linear
function with a rate of change
of -8, what must be the
value of a?
O a= 2
O a = 3
A
O a = 19
O a = 35
Answers
Answer:
a = 19
If the rate of change is -8, everytime you do up for x you will minus 8. For example, x = 10 so y = 27 ; x=11 so y = 27-8 = 19 ; x = 12 so y = 19-8 = 11.
Therefore, when x is 11; y is 19
Gabriella is flying a kite, holding her hands a distance of 3.75 feet above the ground and letting all the kite’s string play out. She measures the angle of elevation from her hand to the kite to be 36^{\circ}
∘
. If the string from the kite to her hand is 140 feet long, how many feet is the kite above the ground? Round your answer to the nearest tenth of a foot if necessary.
Answers
Answer:
the answer is 86ft
Step-by-step explanation:
The height of the kite above the ground is 86 feet.
Trigonometric ratio is used to show the relationship between the sides of a triangle and its angles.
Let h represent the height of the kite. Hence, using trigonometric ratios:
sin(36) = h / 140
h = 82.28 feet
Kite height above ground = 3.75 + 82.28 = 86 feet
Therefore the height of the kite above the ground is 86 feet.
Find out more at: https://brainly.com/question/20418073
What is the volume of the cone in terms of pie
Answers
Answer:
The formula is the area of the base times the one third of the height. You need to find one third of the height. Then multiply it by 8. "In terms of pi" just means you leave the pi symbol beside your number instead of actually multiplying it.
Step-by-step explanation:
The sum of two numbers is 24 and their difference is 8. What is the smaller of the two numbers?
Answers
24-8 (difference) = 16
16/ 2 numbers = 8 is smallest number
8 + 8(difference) = 16 is largest number
The smaller number is 8
Step-by-step explanation:
everything can be found in the picture
Find the remainder when 4 3 − 3 2 + 2 − 4 is divided by + 2
Answers
Answer:
4.5
Step-by-step explanation:
43-32+2-4= 9
9/2= 4.5
Which equation is represented by the graph below?
Answers
Answer:
Step-by-step explanation:
The graph has an initial value (y-intercept) of 6 and a slope of 2/3, using the slope intercept formula, the graph has the equation
y = (2/3)x + 6
ANSWER QUICK PICTURE ATTACHED
Answers
Answer:
Step-by-step explanation:
x+5+x+7x-5=180 degree (being the interior angles of a triangle)
9x=180
x=180/9
x=20 degree
Answer:
x° = 20°
Step-by-step explanation:
Sum of angles of triangles = 180°
Therefore,
(x + 5) + (7x - 5) + x = 180
x + 5 + 7x - 5 + x = 180
9x = 180
x = 20
∠M = (x + 5) = 20 + 5 = 25°
∠L = (7x - 5) = 140 - 5 = 135°
∠N = x = 20°
The table below shows the amount of money Trista earns working different numbers of
hours. Which expression shows how much money Trista earns for working 8 hours?
Answers
Answer:
8*8
Step-by-step explanation:
Hre we can divide the time worked (hrs) by the amount made!
Generally I wouldn't do this for the whole table, but considering its not very big we will!
$16/2hrs =8
$24/3hrs = 8
$40/5hrs = 8
From this we can deduce that every hour, 8 dollars are earned.
The equation would be x=8h
but for this 8dollars * 8 hrs is right!
A car had a value of $10,000 and depreciates at a rate of 7% a year. What is the cars value after 3 years.
Answers
Answer:
Step-by-step explanation:
The exponential decay function is
[tex]v(t)=a(b)^t[/tex] where a is the initial value of the car, b is the rate of decay, and t is the time in years. Our rate of decay can also be written as (1 - r) where r is the depreciation in decimal form. Our equation looks like this:
[tex]v(t)=10000(1-.07)^t[/tex] which simplifies to
[tex]v(t)=10000(.93)^t[/tex] Now we can solve our problem for any number of years you'd like. We've been tasked to find the value of the car after 3 years, so:
[tex]v(t)=10000(.93)^3[/tex] which simplifies a bit to:
[tex]v(t)=10000(.804357)[/tex] so
v(t) = 8043.57
The perimeter of a triangle is 63m. Two of the sides are 20cm and 27cm. What is the length of the third side.
Answers
Answer:
16cm
Step-by-step explanation:
63 = 20 + 27 + x
how many cm are in 4metres
Answers
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ᵗᵒᶠᵘ ˡᵒᵍᵍᶦⁿᵍ ᵒⁿ…
⊹˚ʚ ❑Answer︰400 centimeters!!
✎Daily reminder: make sure to eat food and stay hydrated, have a good day :D
ᵗᵒᶠᵘ ˡᵒᵍᵍⁱⁿᵍ ᵒᶠᶠ...
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200 students appeared in an examination. If 25% of student passed the examination, find the number of student who failed in the examination
a. 150
b. 100
c. 275
d. 175
Answers
Answer:
150 students failed
25% of 200 is 50 therefore 200-50 (50 being the amount of students passed) would be 150
Answer:
A 150student will fail the examination
For a given set of rectangles, the length varies inversely with the width. In one of
these rectangles, the length is 9 and the width is 7. For this set of rectangles, calculate
the width of a rectangle whose length is 21.
Answers
Answer:
i also have this question
Step-by-step explanation:
please help answer
Calculate the distance between the points K=(-5, 1) and C = (3, -2) in the coordinate plane.
Answers
Answer:
the square root of 5=2.2361
If IN = 5x – 15 and AT = 55, find x.
Answers
Answer:
If IN = 5x – 15 and AT = 55, find x.
the answer is x=14
Step-by-step explanation:
pleassssssssssssssssssssss help marking as brainlist
Answers
Answer:
C. 32 3/8
Step-by-step explanation:
First, divide the fraction and the 4 into two equations. This makes 7 x 4 and 7 x 5/8. Then multiply both to get 28 and 35/8. Then convert 35/8 into a mixed number to get 4 3/8. Then add 28 + 4 3/8 to get 32 3/8.
Answer:
it would be choice 3
3⅜
Step-by-step explanation:
hope it helps you :)
Find the value of x in Oo
12
X
10
X
(Simplify your answer.)
Enter your answer in the answer box and then click Check Answer
All parts showing
Clear All
Answers
Answer:
x = 8
Step-by-step explanation:
To get x, we will use the pythagoras theorem;
10² = x² + (12/2)²
100 = x² + 6²
100 = x² + 36
100 - 36 = x²
64 = x²
Swap
x² = 64
x =√64
x = 8
Hence the value of x is 8
x+y=2 in slopt intercept form
Answers
Answer:
y = -x + 2
Step-by-step explanation:
x + y = 2
y = -x + 2
given the triangle select all the correct
Answers
Answer:
Step-by-step explanation:
B) cos a
PLEASE HELP QUICK ITS TIMED!!
Which statement correctly describes the data shown in the scatter plot?
A: the point (16,4) is an outlier
B: the scatter plot shows a negative association
C: the scatter plot shows no association
D: the scatter plot shows a nonlinear association
Answers
Answer:
b
Step-by-step explanation:
ANSWER:
It should be B but could be wrong
The lengths of the sides of a triangle are in the extended ratio 4:7:10. The perimeter of the triangle is 105 cm. What are the lengths of the sides?
Answers
=========================================================
Explanation:
The sides are in the ratio 4:7:10
This scales up to 4x:7x:10x showing that the sides are 4x, 7x and 10x. The variable x is some positive real number.
Add up the sides and set this equal to the given perimeter 105. Solve for x.
4x+7x+10x = 105
21x = 105
x = 105/21
x = 5
This value is then plugged into each side
4x = 4*5 = 207x = 7*5 = 3510x = 10*5 = 50The triangle has sides of 20 cm, 35 cm, and 50 cm.
Note how the ratio 20:35:50 reduces to 4:7:10 after dividing all three parts by the GCF 5. Also, we can see that 20+35+50 = 105 to fully confirm our answer.
A 45 gram sample of a substance that's used to sterilize surgical equipment has a
K-value of 0.1483.
Find the substance's half-life, in days. Round your answer to the nearest tenth.
Answer:
Answers
Answer:
t = 4.7 days
Step-by-step explanation:
The half life formula is
N = No * e ^ (-kt)
Where No is the initial amount of the substance
N = 45 e ^ (-.1483 t)
We want 1/2 of the substance left
22.5 is half of 45 grams
22.5 = 45 e ^ (-.1483 t)
Divide each side by 45
1/2 = e ^ (-.1483 t)
Take the natural log of each side
ln(1/2) = ln (e ^ (-.1483 t))
ln(1/2) = -.1483t
Divide each side by -.1483
ln(1/2) / -.1483 = t
t=4.67395
Rounding to the nearest tenth
t = 4.7 days