9514 1404 393
Answer:
b = 12
Step-by-step explanation:
A commonly seen "Pythagorean triple" is (a, b, c) = (5, 12, 13).
The value of b is 12.
__
You may be expected to find this using the Pythagorean theorem.
a² +b² = c²
b² = c² - a²
b = √(c² -a²) = √(13² -5²) = √(169 -25) = √144
b = 12
_____
Additional comment
Pythagorean triples you will run across are ...
(3, 4, 5), (5, 12, 13), (7, 24, 25), (8, 15, 17), (9, 40, 41)
and their multiples, such as 2×(3, 4, 5) = (6, 8, 10). Of course, there are an infinite number of integer Pythagorean triples, but these are ones commonly seen in algebra, trig, and geometry problems.
What is 6.5% of 150 dollars? a tip on percentage of numbers would also be appreciated, thank you :)
i’m becoming a yubo who re again xx what y’all think
Answer:
first things first nice picture, second i don't know what a yubu is, and third what is " re again xx"?
Step-by-step explanation:
Stephanie bought 5 bananas for 1.25. How much would 13 bananas cost? please answer as soon as possible
Answer:
$3.25
Step-by-step explanation:
$1.25/5=$0.25 per banana
0.25x13=$3.25 for all 13 bananas
Determime the measures of angles X,y and Z
x° = 105°
y° = z°
x = ?
y = ?
z = ?
Answer:
X = 75°
Y = 105°
Z =75
Step-by-step explanation:
Nita simplified the equation in problem 8 to 1.8 = 1.2x.
How did she get that? Is this a valid way to solve the
equation? Explain.
Answer:No
Step-by-step explanation: No,this is not an valid way to solve the equation because you can’t multiply 1.2 with anything to get 3
Write an expression that can be used to find the total cost of 7 bikes at $85.00 each and 4 helmets at $25.50 each.
Answer:
85x7+ 25.50x4
Step-by-step explanation:
19. What percent of offspring will be blue eyed?
0%
25%
50%
100%
Answer:
25%
Step-by-step explanation:
How much is b3 + c=
if a = 9, b = 3, and c = 13
Help please
Does this problem have a solution yes or no?
Answer:
Yes.
Step-by-step explanation:
PLEASE HELP GIVING BRAINLEST PLEASE 30 POINTS
Answer:
That's as far as I know.
Step-by-step explanation:
6(3x+8)+32+12x
18x+48+32+12x
30x+48+32
30x+80
Write an equation that passes through (0, 20) and (4, 80) ??
Answer:
M= 15
Step-by-step explanation:
Hope it’s right
ILL GIVE BRAINLIEST ! Choose all the expressions that are equivalent to 3(2 + 11) *
32 + 311
3(2) + 3(11)
3(2) + 11
6 + 11
6 + 33
3 + 22
Answer:
6+33 and 3(2)+3(11) are the correct answers.
Step-by-step explanation:
If the sequence, 1,3,5,7,9,..... Is called A(n), where n is the nth term. What term is A(3)?
Answer:
Third term (5)
Step-by-step explanation:
A(3) is the third term which is 5.
Answer: Tn=2n−1.
Step-by-step explanation:
y=-2x+4 Complete the missing value in the solution to the equation. (_, -2) NO work SHOWN JUST GET IT RIGHT QUICK!!!
Answer:
x=3
Step-by-step explanation:
plug in -2 for y. then you can find the x value, which is 3
What importance do fossils have to scientists?
A. Fossils are used to create cement, which is used to pave our roads.
B. Fossils provide information about the plants and animals that lived long ago and the nature of the environment at the time.
C. Fossils help keep the Earth's crust from shifting, which reduces the likelihood of earthquakes.
D. Fossils can help prove that aliens from other planets once lived on our Earth, but they all died from some catastrophic
event
Answer:
B is the answer.
Step-by-step explanation:
What is the domain of the function? {(-3,-9), (7,9), (9, 1), (7,3)} Colleen wrote her answer as (-3,7,7,9) and she got it marked WRONG! What did she do wrong?
Answer: added
Step-by-step explanation:
SOMEONE DO NUMBER 1 FOR ME IM RUSHING. GIVING BRAINLIEST!!
Answer:
Step-by-step explanation:
Mixed number Improper fraction
a) 1 + 1 + 1/3 = [tex]2\frac{1}{3}[/tex] 7/3
b) 1 + 1 + 1 + 5/8 = [tex]3\frac{5}{8}[/tex] 29/8
c) 1 + 1 + 1 +2/4 = [tex]3\frac{2}{4}[/tex] 14/4
Select the correct text in the passage,
What is the opportunity cost in this scenario?
Mikael has saved $4,000 for his trip to Brazil. He has calculated that his total transportation expenses will be $1,000. The hotel will cost him
another $1,500. He will spend about $500 on food. He plans on spending the remaining $1,000 for sightseeing and buying souvenirs.
While booking his plane ticket
, he realizes that the price has gone up. His total transportation expenses will go up by $200. He realizes that he
cannot cancel his hotel reservation. He also doesn't want to go cheap on food. Finally, he decides to give up visiting the popular Ouro Preto
during his stay in Brazil
Reset
Next
mentum All rights reserved
Answer:
Sightseeing
Step-by-step explanation:
Tell whether a rigid motion can move the solid figure onto the dashed figure. If so, describe the transformation(s) that you can use. If not explain why the figures are not congruent.
Answer:a rotation of 90° followed by a reflection over the y-axis
Step-by-step explanation:
?? anyone know thank you
Answer:
17/24 of the movie
Step-by-step explanation:
Jupiter takes about 12 earth years to revolve around the sun
Answer:
Yess correct but what is full question
Can someone help me find the solution?
Answer:
Solution: y=2
simplify 6(4x-2)+10 pls i need it
Answer:
2(12x-1)
Step-by-step explanation:
expand the expression
24x-12+10
add the constants
24x-2
take out 2, since it is common
2(12x-1)
1/3 divided by 4 = what
Answer:
1/12
Step-by-step explanation:
I divided
Need help finding x
Answer:
x= 50°
Step-by-step explanation:
the total angles in a triangle must equal 180 so just subtract 80 and 50 from 180
Answer:
x = 130°
Step-by-step:
I looked at the triangle with the angles 50° and 80°. to find the missing angle in that triangle, you want to add the numbers and then subtract 180° from that because when you add all three sides of a triangle, it equals 180°. So when you add 50° and 80°,you get 130°. Now you have to do 180° - 130° and you get 50°. Now that you have the missing angle for the last triangle, you can use that angle to find the measure for the line across from that. To do that, you have to take 180° and subtract 50°. You would get 130°. Your answer for x is 130°.
what is the answer to2x-3=9-4x
I don't know if you need to solve the x but that what are going to do
Answer: 13/6
Step-by-step explanation:
2x - 3 = 9-4x
2x + 4x = 9 + 4
6x = 13
X= 13/6
Or
X= 2.16
The original price of a computer is $1,500? How much do you save if you receive a 16% discount?
Answer:
240, i think
Step-by-step explanation:
look at the picture please help
Answer:
69
Step-by-step explanation:
100 POINTS plus a Brainiest
The table represents an exponential function.
What is the ratio of outputs for any two inputs that are two values apart?
Divide the larger output by the smaller output.
Enter your answer, as a decimal to the nearest hundredth, in the box.
Answer:
0. (45) 1. (51.71) 2. (48.24) 3. (55.44) 4. (59.43)
Step-by-step explanation:
Ill be so sorry if I get it wrong I did the math and this is what I got so if I get it wrong tell me ;w;
Answer: 1.15
Step-by-step explanation:
5x-3 =2x+15
Someone pls help for geometry
Answer:
x = 6
Step-by-step explanation:
5x-3 = 2x+15
i) move 2x to the left-hand side and change its sign5x-2x-3 = 15
ii) move -3 to the right-hand side and change its sign5x-2x = 15+3
iii) collect like terms3x = 15+3
iv) add the numbers3x = 18
v) divide both sides of the equation by 3[tex] \frac{3x}{3} = \frac{18}{ 3} [/tex]
[tex]x = 6[/tex]