Answer:
soo umm i think justin is 23 but reese is..d e d (unless i understood the problem wrong loll)
Step-by-step explanation:
let t be tylers age
let j be justin's age
let r be reese's age
j = 2 + 1/3t
r = 2j - 4
j = 2 + 1/3(63)
j = 2 + 21
j = 23
justin is 23 years old when tyler is 63
r = 2(63) - 4
r = 126 - 4
r = 122
WOAH WHAT-
is reese 122 years old????
On ascertain day, $1 is worth 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?
Answer:
Omar would get 2267.25 Russian rubles
Step-by-step explanation:
it's simple:
if one dollar equals 30.23 Russian rubles than you would do 75x30.23 and get the answer 2267.25 Russian rubles
hope that helps ;)
have a wonderful day!
The magnitude, m, of an earthquake is defined to be m = log startfraction i over s endfraction, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a "standard" earthquake, which is barely detectable. what is the magnitude of an earthquake that is 35 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth. –1.5 –0.5 1.5 3.6
The magnitude of an earthquake that is 35 times more intense than a standard earthquake is 1.5.
What is the magnitude of an earthquake?The magnitude of an earthquake is the measured of the amplitude r the size of the seismic waves which is produced by the earthquake.
The magnitude, m, of an earthquake is defined to be
[tex]m = \log\left( \dfrac{I}{S}\right)[/tex]
Here (I) is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and (S) is the intensity of a "standard" earthquake, which is barely detectable.
The magnitude of an earthquake that is 35 times more intense than a standard earthquake has to be find out. The Intensity of this earth quack can be given as,
[tex]I=35S[/tex]
Put this values in the above formula as,
[tex]m = \log\left( \dfrac{35 S}{S}\right)\\m = \log\left( 35 \right)\\m\approx 1.5[/tex]
Thus, the magnitude of an earthquake that is 35 times more intense than a standard earthquake is 1.5.
Learn more about the magnitude of an earthquake here;
https://brainly.com/question/18109453
Answer:
c. or 1.5
Step-by-step explanation:
WÝ is the perpendicular
bisector of XZ.
Answer:
x = 8
Step-by-step explanation:
The halves of a bisected segment are congruent, so we have ...
YZ = YX
3x -5 = 2x +3
x = 8 . . . . . . . . add 5-2x
__
Additional comment
The right triangles are congruent, so ...
WZ = WX
2y +7 = 5y -8
15 = 3y
5 = y
PLS HELP I WILL REALY BE HAPPY IF YOU HELPED A window is being replaced with tinted glass. The plan below shows the design of the window. Each unit length represents 1 foot. The glass costs $13 per square foot. How much will it cost to replace the glass? Use 3.14 for π
64:18 write the following in ratio in its simplest form
Answer:
32/9
Step-by-step explanation:
Hope that helps
HELP PLEASE! 18 + brainleist asap
35 I hope that helps you out
Question: Find x in HJK
Answer:
x=15
Step-by-step explanation:
30°=5
60°=10
SO right angle 90°=15
Writing an essay:
Anybody here have a parrot? Do they ever do things of their own will, like steal food, or otherwise be mischievous?
Answer:
I have a parrot
I have an African grey parrot, his name is Yaco (pronounce the "a" in his name the same way you'd pronounce the "a" in taco lol). He's 23 years old and the species can normally live in the range of 50-85 years old! Yes! He does do things on his own, eat, drink, play, and talk. One question you asked is "Does he ever steal food?" No, but he's worse than the dog when it comes to begging for human foods and snacks, he can have quite a vary of human foods such as some fruits, nuts, and crackers and such. Also, he has about a 300 word vocabulary and with a wide range of different sounds and noises. And with him being a parrot, he's picked up all these words, phrases, and sounds from people and movies and pets that are always often around him and in our home. He has been around 7 years longer than me. He's a very neet and VERY smart bird. In your free time go onto you.tube and search up 'Einstein the talking african grey parrot' it'll give you an idea of their intelligence.
Step-by-step explanation:
I hope this helps!! :)
and here's some pics from g.oogle of what an adult african grey looks like
Which graph represents the function f(x) = x^2-25/x+5
Answer:
x= -5
Step-by-step explanation:
f(x) = [ x^2 - 25 ] / [ x + 5 ] = [ (x + 5) ( x- 5)] / [ x + 5 ] = x - 5
This will be the graph of f(x) = x - 5 with a "hole" at x = - 5
The graph of the rational function f(x) = (x² - 25)/(x + 5) is represented by the graph second option (B) is correct.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
It is given that:
The equation of the rational function:
f(x) = (x² - 25)/(x + 5)
As we know, in the rational function the denominator cannot be zero.
x + 5 ≠ 0
x ≠ -5 (there will be a hole at x = -5)
f(x) = (x - 5)(x + 5)/(x + 5)
Because: a² - b² = (a - b)(a + b)
f(x) = (x - 5)
The above function represents the linear function.
The slope of the linear function is positive.
m = 1
The y-intercept of the linear function is c = -5
Thus, the graph of the rational function f(x) = (x² - 25)/(x + 5) is represented by the graph second option (B) is correct.
Learn more about the function here:
brainly.com/question/5245372
#SPJ2
To put it simply. U in math means 'or' right?
I'm not looking for the answer oogle gives.
Answer:
U is Union
Step-by-step explanation:
In math, the symbol U represents the union of two sets.
Can someone help me with this adverb question? I’ll give brainliest.
Select all the adverbs.
Maddie is anxiously awaiting the result of her interview with the electronics company.
The weight of 45 cartons is 405kg. Find the weight of 73 cartons
Answer:
657kg
Step-by-step explanation:
405 ÷ 45 = 9
9 x 73 = 657kg
I hope this helps!
What are the numbers to fill in this table?
Step-by-step explanation:
y = -50x -100
When x= 0, plug in 0 to x.
y = -50(0) -100
= 0 - 100
= -100
So in the first y box, you would put -100
I can't tell what the number is in bottom right box so i don't know what x is going to be
determine the point and the slope y - 5 = -4(x + 1)
Answer:
slope = -4, y intercept = 1
Step-by-step explanation:
One positive number is 5 more than twice another. If their product is 1827, find the numbers
If you answer this question you get brainliest
I don't see the question, so...
f (x) = -5 x +1 F (1) = ..........
Find value of x
Please help asap
Answer:
-4
Step-by-step explanation:
First step, plug 1 in for X
Second step, -5(1)+1
= -4
Answer now will give brainless
Answer:
hyperbola
Step-by-step explanation:
it is the graph created by a 1/x function
find the size of angle XYZ give your answer to 1 decimal place
If x/2+ 7 = 4
, what is the value of 5x - 7?
Answer:
-37
Step-by-step explanation:
for the first equation to equal 4 the x must equal -6.
because something plus 7 had to equal 4. and we know that -3 + 7 equals 4. Now, -6 ÷ 2 equals -3 and that gives us the right answer.
So now plug -6 into the new problem so now it is
5 × (-6) - 7 so according the PEMDAS, we do 5 × -6 first which is -30. and -30 - 7 equals -37!!
hope this helps :)
Multiply and simplify.
(2√5 - √10)*(5√2 + √10)
Answer:
[tex]=10\sqrt{10}+10\sqrt{2}-10\sqrt{5}-10[/tex]
Step-by-step explanation:
[tex](2\sqrt{5} -\sqrt{10})(5\sqrt{2}+\sqrt{10})[/tex]
[tex]=2\sqrt{5}\cdot5\sqrt{2}+2\sqrt{5}\sqrt{10}-5\sqrt{2}\sqrt{10}-\sqrt{10}\sqrt{10}[/tex]
[tex]=10\sqrt{10}+2\sqrt{50}-5\sqrt{20}-10[/tex]
[tex]=10\sqrt{10}+2\sqrt{25 \cdot 2}-5\sqrt{4 \cdot5}-10[/tex]
[tex]=10\sqrt{10}+2\sqrt{25}\sqrt{2}-5\sqrt{4}\sqrt{5}-10[/tex]
[tex]=10\sqrt{10}+2\cdot5\sqrt{2}-5\cdot2\sqrt{5}-10[/tex]
[tex]=10\sqrt{10}+10\sqrt{2}-10\sqrt{5}-10[/tex]
The main tank has a radius of 70 feet. What is the volume of the quarter sphere sized tank round your answer to the nearest whole number. You must explain your answer using words and show all work for full credit.
Answer:
3,848 feet.
Step-by-step explanation:
1) Square 70
2) Multiply 4,900 (the square of 70) by pi
3) Divide 15,393.804 (4,900 times pi) by 4 (to find a quarter of the tank)
4) Round 3,848.451 (15,393.804 divided by 4) to the nearest whole number and you get 3,848 feet.
I hope this helps.
20+20+???
a. 80
b. 20
c .40
d. 100
Answer:
c .40
Step-by-step explanation:
Answer:
c .40
Step-by-step explanation:
because we all now that 20+20 is the same as 20×2 which gives us 40
Which number is irrational?
\sqrt{121}
121
\sqrt{25}
25
\sqrt{3}
3
\sqrt{16}
16
The radius of a circle is 111 units.
Answer:
222 diameter or d=222
Step-by-step explanation:
d=2r=2·111=222
Pls, choose me as brainliest!
Josh is driving his motorhome. It uses 3 gallons of gas for every 18 miles he travels.
Complete the table below showing the number of gallons used and the distance traveled.
Number of gallons
3
7
10
Х
Distance (miles)
18
30
48
]
Answer:
It's pretty simple
Step-by-step explanation:
First divide 18 and 3 = 6
then divide 30 by 6 = 5
7 multiplied by 6 = 42
Then divide 48 divided by 6 = 8
10 multiplied 6 = 60
hope this works!
Find the value of x.
PLEASE HEELP QUICKLY
Answer:
y=-2x
Step-by-step explanation:
if x<-5
x+5<0
x-5 also<0
so
|x-5|=-(x-5)=-x+5
|x+5|=-(x+5)=-x-5
Hence
y=-x+5-x-5
or
y=-2x,if x<-5
What is the surface area of this figure? Enter your answer in the box.
Answer:
792
Step-by-step explanation:
Answer:
792
Step-by-step explanation:
i took the test
5x - 8 - 2x + 14=x + 8 + 2x + 13
solve for x need steps
Answer:
add like terms on both sides (3x+6=3x+21
subtract like terms (x+6=21)
subtract like terms (x=15)