Answers
Answer:
10
Step-by-step explanation:
c²=b²+a²=100
so
c=10
jjthj
Related Questions
Need help ASAP!! I'll give brainliest to the correct answer!!!
A.) 18 inches
B.) 9 inches
C.) 6 inches
D.) 12 inches
Answers
A football team plays a total of 30 matches in the league. If we know that it has lost in 3 10 of the matches and has taken 3 draws to find out how many matches he's lost.
Answers
Answer:
The team lost 9 matches
Step-by-step explanation:
Given
[tex]Matches = 30[/tex]
[tex]Lost = \frac{3}{10}[/tex] of the matches
[tex]Draw = 3[/tex]
Required
Determine the number of matches lost
From the question, we have:
[tex]Lost = \frac{3}{10}[/tex] of the matches
Mathematically, this is:
[tex]Lost = \frac{3}{10} * Matches[/tex]
Substitute 30 for Matches
[tex]Lost = \frac{3}{10} * 30[/tex]
[tex]Lost = \frac{3* 30}{10}[/tex]
[tex]Lost = \frac{90}{10}[/tex]
[tex]Lost = 9[/tex]
The team lost 9 matches
please help, would be grateful :)
Answers
Answer:
[tex]\frac{4}{3x-4}[/tex]
Step-by-step explanation:
The first thing we do to solve this is factor is completley
You can factor out a 4 from the numerator and get
4(3x+4)
The denominator is a difference of squares which means that
(x^2-y^2)=(x-y)(x+y)
which means that 9x^2-16=
(3x-4)(3x+4)
Put these together and get
[tex]\frac{4(3x+4)}{(3x-4)*(3x+4)}[/tex]
The 3x+4 cancels out and we get left with
[tex]\frac{4}{3x-4}[/tex]
Nina spent $75.00 on music in September. She spent $96.00 on music in
October. By which percent did Nina's spending on music increase from
September to October?
A 78%
B 28%
22%
D 12%
Answers
Find three solution's to the linear equation 4x+y=20 using a table
Answers
Answer:
(-2, 28)
(-1, 24)
(0, 20)
Step-by-step explanation:
You can plug any numbers in for x, and solve for y.
Example: 4(-2) + y =20 multiply 4 and -2
-8 + y = 20 add 8 to both sides
y = 28
You can then do this for the rest of the numbers. Here is a table below:
Graph the boundary line of x + 5y <20.
Answers
Answer:
its triangle shown in attached figure
Step-by-step explanation:
Graph is attached
HELP PLEASEE UHM 0=r+4 IM IN 7TH GRADE
Answers
Answer:
r = -4
Step-by-step explanation:
Subtract 4 from both sides, so r = -4
10.
A camera costs $210. If the sales tax rate is 8%, how much tax is charged? Round your answer to the nearest cent.
A
$18.90
B. $14.70
C. $16.80
D
$168.00
Answers
Answer: C. $16.80
Step-by-step explanation:
Answer:
C.) $16.80
Step-by-step explanation:
Find what 8% as a decimal is: move the decimal to the right 2 times.=.08
Multiply: .08 times 210
.08 times 210 = 16.8
16.8= 16.80
$16.80
Hope I helped!! :)
Brainliest?!?!
Stay safe and have a good night/day/afternoon!!!
If x3 = 216, what is the value of x?
a. 6
b. 4
c. 9
d. 3
Answers
the answer is six
I'm sure
If f(1) = 6 and f(n) = 5f(n - 1) then find the value of f(6).
Answers
9514 1404 393
Answer:
18750
Step-by-step explanation:
The recursive relation describes a geometric sequence with a first term of 6 and a common ratio of 5. The general term will be ...
an = 6·5^(n -1)
So, the 6th term will be ...
a6 = 6·5^(6-1) = 6·3125
a6 = 18750
What is the image of (x,y) after a translation of 3 units left and 5 units up?
Answers
the answer is number 3
(3×10^2 )×(2×10^−4 )=
Answers
Answer:
Step-by-step explanation:
First, lets simplify everything in the parenthesis.
(3×10^2 )×(2×10^−4 )=
In the parenthesis, since exponents come before multiplication in the order of operations, we need to do the exponents first.
(3 • 100) • (2 • 1/10^4)
Now, we can just multiply everything from left to right to get:
6*10^-2
Or
.06
This lesson is about Tangents, and they make no sense. Please help me.
Answers
The radius of circle P is 4, and OP is also a radius of circle P, so OP = 4.
Solve the following equation : 4y - 7 = 5
Answers
Answer:
Y=3
Step-by-step explanation:
Multiply 4x3 to get 12. 12-7=5.
Hope it helps!
Answer:
3
Step-by-step explanation:
4y=5+7
4y=12
y=12/4
y=3
Alicia borrowed $3,000 from the bank at a rate of 12% simple interest per year. How much interest did she pay in 2 years
Answers
Answer:
I think it is $720
Let me know if this is right.
Is this right? 2(10×2) + 2(10×3)=2(20)+2(6)+2(30)=40+=112 Square inches.
Answers
Answer:
Yes this is correct
Step-by-step explanation:
What is the coefficient of the term 6/7 xy? A- 6xy. B-1/7. C-6. D--6/7
Answers
Please help due by 2
Answers
Answer:
f=-4
Step-by-step explanation:
f (-5) = -5 -4
f (-5) + 5 = -5 +5 -4
f = -4
I have 1 die. What is the probability of rolling a 2 or a 4?
Answers
The temperature was -5°F and then fell 8°F. Enter the addition expression that represents the final temperature.
Answers
That is the final temp
PLEASE HELP GIVING BRAINLEST
Answers
Answer:
11.25cm
Step-by-step explanation:
1.5x3=4.5
4.5x2=9
1.5x1.5=2.25
9+2.25=11.25
solve the quadratic equation
x2-10x+49=4x+1
Answers
Answer:
x=8 & x=6
Step-by-step explanation:
Answer:
X= X2+48/14
Step-by-step explanation:
La suma de dos números es 81. La diferencia de los mismos dos números es 33. Escribe un sistema de ecuaciones para representar esta situación. Luego encuentra los números.
Answers
Answer:
a) Escribe un sistema de ecuaciones para representar esta situación.
x + y = 81 ...... Ecuación 1
x - y = 33 ....... Ecuación 2
b) Los dos números son: 57 y 24
Step-by-step explanation:
Estamos tratando con 2 números
Dejar
El primer número = x
El segundo número = y
La suma de dos números es 81.
x + y = 81 ...... Ecuación 1
La diferencia de los mismos dos números es 33.
x - y = 33 ....... Ecuación 2
Escribe un sistema de ecuaciones para representar esta situación.
x + y = 81 ...... Ecuación 1
x - y = 33 ....... Ecuación 2
Resolvemos estas ecuaciones usando el método de eliminación
Restamos la ecuación 2 de la ecuación 1 para eliminar
2y = 48
y = 48/2
y = 24
Resolver para x usando la Ecuación 1
x + y = 81 ...... Ecuación 1
x + 24 = 81
x = 81 - 24
x = 57
Por lo tanto, los dos números son: 57 y 24
Mia charges $2.25 per hour when she babysits plus $5.00 for transportation expenses. Write a function rule to represent the amount y Mia charges to babysit for x hours.
A y = 5.00x + 2.25
B y = 7.25x
C y = 2.25x + 5.00
D x = 5.00y + 2.25
Answers
Answer:
c
Step-by-step explanation:
Answer: C
Step-by-step explanation:
I need help with Geometry
Answers
9514 1404 393
Answer:
(5, 1)
Step-by-step explanation:
Reflection across the x-axis negates the y-coordinate:
(x, y) ⇒ (x, -y) . . . . reflection across the x-axis
Rotation 90° CCW is the transformation ...
(x, y) ⇒ (-y, x) . . . . rotation 90° CCW
The two transformations together give ...
(x, y) ⇒ (y, x) . . . . reflection across the x-axis, then rotation 90° CCW
For point B, this gives ...
B(1, 5) ⇒ B'(5, 1)
Len has a rectangular wooden deck that measures 14 feet by 25 feet that he wants to put a sting of light around. what length of lights should he buy?
Answers
Answer:
78 feet
Step-by-step explanation:
assuming it's the perimeter
25 + 25 + 14 + 14 = 78
The length of the string of the lights is 78 feet.
What is the perimeter of the rectangle?P = 2(l + w), where 'l' is the length of the rectangle and w is the width of the rectangle
For given example,
Len has a rectangular wooden deck that measures 14 feet by 25 feet that he wants to put a string of light around.
The length of the string of the lights = the perimeter of the rectangular wooden deck
Here, length of the deck (l) = 25 ft.
width of the deck (w) = 14 ft.
Using the formula of the perimeter of the rectangle,
⇒ P = 2 × (l + w)
⇒ P = 2 × (25 + 14)
⇒ P = 2 × 39
⇒ P = 78 ft.
The perimeter of the rectangular wooden deck is 78 feet.
Therefore, the length of the string of the lights is 78 feet.
Learn more about the perimeter of the rectangle here:
https://brainly.com/question/15287805
#SPJ2
Pls help and show workings
Answers
If f(x)=-3x-2, find each value.
1. f(3)
Answers
Answer:
f(3)=-11
in other words
When x=3, y=-11
Step-by-step explanation:
f(x)=-3x-2
f(3)=-3(3)-2
f(3)=-9-2
f(3)=-11
Sam and Bethan share £54 in the ratio 5:4
Work out how much each person gets.
Answers
Answer:
Sam: $30; Bethan: $24
Step-by-step explanation:
Since the ratio is 5:4 Sam has to pay 5/9 of the total which is 54. To find how much he pays set up the equation like this.
[tex]\frac{x}{54} =\frac{5}{9}[/tex]
Cross Multiply
54(5)=9x
270=9x
Divide by 9
30=x
So Sam pays $30. To find out how much Bethan pays simply subtract 30 from 54
54-30=24
So Bethan pays $24
Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answers
Answer:
VA
Step-by-step explanation:
Angle VYA = 180-94-46 = 40 degrees.
Know that the side length opposite the smallest angle has the smallest length.
VY and VA are the two smallest, but 40 < 46, therefore VA is the shortest length.
Short (and not very rigorous) proof:
The law of sines says that sinA/a = sinB/b = sinC/c, where x is the side opposite the angle X
sin46/YV = sin40/VA
sin46 > sin40, therefore YV > VA.