Answers
Answer:
r = 22.629
Step-by-step explanation:
Using the Pythagorean theorem:
(35 + r)² = 53² + r²
1225 + 70r + r² = 2809 + r²
subtract r² from each side of the equation:
1225 + 70r = 2809
subtract 1225 from each side:
70r = 1584
r = 22.629
Related Questions
1. A rectangle is 3/4 as wide as it is long. How
wide is the rectangle if it is 8 inches long?
A 5 in.
B 6 in.
C 7 in.
Answers
Answer:
B. 6 inches
Step-by-step explanation:
To find how wide it is, multiply the length by 3/4
8(3/4)
= 6
The width of the rectangle in 6 inches.
So, the correct answer is B. 6 inches
What is the area of this rectangle?
Answers
Answer:
11 1/4
Step-by-step explanation:
1. count all the wholes -> 8
2. add all the halves ->there are 6 halves which is 3 wholes
3. add 1/4
4. add it all -> 8+3+1/4=10 1/4
3. Which among the statements is true?
a. Every parallelogram is a rhombus.
b. Every rectangle is a square.
c. Every rhombus is a rectangle.
d. Every square is a rectangle.
Answers
Guys I rly need help. DUE SUPER SOON!
Answers
Answer:
Answer is B hope this helps
Step-by-step explanation:
help help PLEASE i will love you for eternity, THATS IF I GET IT RIGHT
Answers
Answer:
the first ones is the first one :)
What shape is produced when slicing a right rectangular pyramid perpendicular to the base?
Answers
Pyramids are triangles to begin with you’re just making a smaller one
2 Addition of which two number is
736
Answers
Step-by-step explanation:
it can be 700 + 36
hope it helps...
Mrs. Vargas went to lunch, and the bill was $28 for the meal. How much will the tip be if she wants to leave a 15% tip?
Explain
Answers
Answer:
Step-by-step explanation:
Percent means per one hundred, so to leave a 15% tip
28(15/100)=$4.20
The tip will be $4.20
Can someone help this is due today
Answers
Answer:
24
Step-by-step explanation:
[tex] {ba}^{2} = {bc}^{2} - {ac}^{2} \\ {ba}^{2} = {10 }^{2} - {8}^{2} \\ ba = \sqrt{100 - 64} \\ ba = \sqrt{36 } \\ ba = 6[/tex]
Area of triangle = 1/2 × AC × BA
= 1/2 × 8 × 6
= 48/2
= 24 in²
#CMIIWif the length of a rectangle in terms of x is x^2+2x-3 and its width is 2x^2+3x+5, what is the perimeter of this rectangle?
perimeter: ___units
Answers
Step-by-step explanation:
perimeter=(L+W)2
L=x^2+2x-3
W=2x^2+3x+5
(x^2+2x-3+2x^2+3x+5)2
(x^2+2x^2+2x+3x-3+5)2
(3x^2+5x+2)2
p=(6x^2+10x+4)units
Lynn asked six friends how many cars their parents own. She recorded 1, 1, 2, 2, 2, and 4 cars.
What is the mean absolute deviation of the number of cars?
Round to the nearest tenth, if needed.
A. 0.7
B. 1.1
C.1.4
D. 2
Answers
Answer: Its A 0.7
Step-by-step explanation:
Answer:
The answer is A. 0.7
Step-by-step explanation:
I took the test
Solve for a. Show your work plz.
Answers
Answer:
C
Step-by-step explanation:
[tex]\frac{10}{a} =sin 60\\a=\frac{10}{sin~60}\\=\frac{10}{\frac{\sqrt{3} }{2} } \\=\frac{20}{\sqrt{3}} \times\frac{\sqrt{3}}{\sqrt{3}} \\=\frac{20 \sqrt{3}}{3}[/tex]
What is an equation of the line that passes through the points (6,-3) (-6, -5)
Answers
Step-by-step explanation:
m1=y2-y1/x2-x1
=-5-(-3)/-6-6
=-2/-12
=1/6
-3=1/6(6)+b
b=-4
y=1/6x-4
Which equation can be used to find the value of x?
Answers
Answer: D
Step-by-step explanation:
The perimeter is all the sides added up
2.5x + 2.5x + 10 + 2 + 10 =>
5x + 22
It is also given that the perimeter is 10.5x
meaning that both these values are equal
5x + 22 = 10.5x
Which image is a reflection of the right triangle shown over the given line of reflection?
A blue triangle and a line are shown.The triangle has a horizontal side on the bottom, a vertical side on the right, and a diagonal side that goes up from the left end of the horizontal side to the top of the vertical side. The horizontal side is shorter than the vertical side. A right angle symbol is shown between the horizontal and vertical sides. A vertical line is shown to the right of the triangle.
A. A blue triangle is shown.The triangle has a horizontal side on the bottom, a vertical side on the left, and a diagonal side that goes up from the top of the vertical side to the right end of the horizontal side. The horizontal side is shorter than the vertical side. A right angle symbol is shown between the horizontal and vertical sides.
B. A blue triangle is shown.The triangle has a horizontal side on the top, a vertical side on the right, and a diagonal side that goes up from the left end of the horizontal side to the bottom of the vertical side. The horizontal side is shorter than the vertical side. A right angle symbol is shown between the horizontal and vertical sides.
C. A blue triangle is shown.The triangle has a horizontal side on the bottom, a vertical side on the right, and a diagonal side that goes up from the left end of the horizontal side to the top of the vertical side. The horizontal side is longer than the vertical side. A right angle symbol is shown between the horizontal and vertical sides.
D. A blue triangle is shown.The triangle has a horizontal side on the bottom, a vertical side on the right, and a diagonal side that goes up from the left end of the horizontal side to the top of the vertical side. The horizontal side is shorter than the vertical side. A right angle symbol is shown between the horizontal and vertical sides.
Answers
Answer:
i think
B. A blue triangle is shown.The triangle has a horizontal side on the top, a vertical side on the right, and a diagonal side that goes up from the left end of the horizontal side to the bottom of the vertical side. The horizontal side is shorter than the vertical side. A right angle symbol is shown between the horizontal and vertical sides.
Which of the x values are solutions to the following inequality? x <21
Answers
A store sells card games for $6.95 each. Board games sell for $15.00 each. Monica
is buying 3 card games and x number of board games. Which equation can be
used to find y, the total price Monica must pay in dollars?
Answers
Answer:
20.85+x=y
Step-by-step explanation:
Since Monica is buying 3 card games, we multiply 3*6.95. Then, we have 20.85. Then, we will add x to 20.85 to find y. So final answer is :
20.85+x=y
HOPE THIS HELPS
can i please get some help
Answers
Answer: x=0
Step-by-step explanation: This is number 9
12=-4(-6x-3)
-4(-6x-3)=12
-4(-6x-3)/-4=12/-4
-6x-3=-3
-6x-3+3=-3+3
-6x/-6=0/-6
x=0
Brian has $12 and he makes $9 per hour washing cars. This can be represented as: y = 9x + 12. What does the slope represent? *
Answers
The Smiths want to fence their square garden, which has an area of 289 square feet. What would be the minimum amount of fencing needed to complete the project? A) 68 feet of fencing B) 17 square feet of fencing C) 289 feet of fencing D) 17 feet of fencing
Answers
Answer:
68 feets of fencing
Step-by-step explanation:
Given that:
Area of square garden = 289 ft²
The side length of square garden can be obtained thus :
Area of a square = s²
Where s = side length
s² = 289
s = sqrt(289)
s = 17
Perimeter of square garden : 4s
Perimeter = 4* 17 = 68 feets
Calculate the breadth if the perimeter is 16cm and the length is 5cm
Answers
Step-by-step explanation:
Given,perimeter - 16cm
length - 5cm
find breadth,
perimeter of rectangle = l × b
16cm = 5 × b
b = 16/5
b = 3.2 cm
Step-by-step explanation:
Given
perimeter (P) = 16 cm
Length(L) = 5 cm
breadth (b) = ?
We know
P = 2 (L + b)
16 = 2 ( 5 + b)
16 = 10 + 2b
2b = 16 - 10
2b = 6
b = 6 / 2
b = 3 cm
Hope it will help :)❤
At work, Mr. Grinnell receives 20 phone calls every 60 minutes. How many calls should he expect to receive in 180 minutes?
40
60
80
100
40
Answers
Answer:
60
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
180/60=3 so 3*20=60 so 60 is your answer.
Help me! Best answer gets brainliest
Answers
Answer:
the answer is 24 but its a little hard to explain why, if u need me to i will
Step-by-step explanation:
Answer:
the answer is 20 Ft i just looked it up on quizz
Step-by-step explanation:
select all of the trips that would take 2 hours
Answers
Answer:
a field trip
a road trip
a trip to a far antique museum
Uhm I would also appreciate if i had options.
Which one is false ????
Answers
Answer:
b
Step-by-step explanation:
Find the value of x to the nearest tenth.
Answers
Answer:
The value of x is 3.5.
PLEASE HELP ME !!! ASAP
Answers
since -3×4x=-12x
therefore 2x×1=2x
Find the 7th term of the geometric progression which begins -6250, 1250, -250....
Answers
Answer:
a(7) = -0.4
Step-by-step explanation:
The general formula for a geometric progression is a(n) = a(1)*r^(n - 1), where r is the common ratio. In this problem, a(1) = -6250. To find r, we divide 1250 (the 2nd term) by -6250 (the 1st term), obtaining r = -0.2.
Then the formula for THIS geometric progression is
a(n) = -6250*(-0.2)^(n - 1).
Thus, the 7th term of THIS progression is
a(7) = -6250*(-0.2)^(7 - 1), or -6250*(-0.2)^6, or -0.4
Answer:
a₇ = - [tex]\frac{2}{5}[/tex]
Step-by-step explanation:
The nth term of a geometric progression is
[tex]a_{n}[/tex] = a₁ [tex]r^{n-1}[/tex]
where a₁ is the first term and r the common ratio
Here a₁ = - 6250 and r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{1250}{-6250}[/tex] = - [tex]\frac{1}{5}[/tex] , then
a₇ = - 6250 × [tex](-\frac{1}{5}) ^{6}[/tex] = - 6250 × [tex]\frac{1}{15625}[/tex] = [tex]\frac{-6250}{15625}[/tex] = - [tex]\frac{2}{5}[/tex]
f(x)= 3x and g(x)= -x+4, so f(g(2))=?
Answers
Answer: 6
Step-by-step explanation: first, you plug in 2 into the g(x) function. So, replace x with 2 in the second function g(x). -2 + 4 = 2. Then take that answer (2), and plug that into the x for f(x). 3 x 2 = 6
Answer:
[tex]f(g(2))=6.[/tex]
Step-by-step explanation:
We have [tex]g(x)=-x+4 \Rightarrow g(2)=-2+4=2[/tex]
Since [tex]f(x)=3x[/tex] then [tex]f(g(2))=f(2)=3.2=6.[/tex]
Which inference can be made when analyzing the data in the table?
Answers
Answer
Your saviour has come!
The answer is A
Step-by-step explanation: