Answer:
30%
Step-by-step explanation:
174÷580 = 0.3 which is translated to 30%
Answer:
406
Step-by-step explanation:
you subtract
How do I graph the following quadratic function ?
Answer:
d
Step-by-step explanation:
wats slope please hurry!!!!!! please!!??
2
1
5
if a fat man come to the drive thru give him his burger not your phone number
Thats facts
love you guys
Answer:
True
Step-by-step explanation:
Please help and explain process too. Thank you!!
1 Fie mulțimea de numere reale: A={5;-3,1(7);-3; 2,8; 213; -49}.
Determinați mulțimea AZ.
Determinați mulțimea A(R-Q).
Ordonați crescător elementele mulțimii A.
Answer:
j is the answer
Step-by-step explanation:
thats correct
The ages of Aman and Arun are in the ratio 5:7. Four years later the sum of their ages will be 56 years. What are their present ages
Answer:
Aman's age = 20, Arun's age = 28
Step-by-step explanation:
Let [tex]x[/tex] = Aman's age
Let [tex]y[/tex] = Arun's age
- - - -
[tex]x+4+y+4=56[/tex] (Sum of their age is 56 after 4 years in the future)
[tex]x+y+8=56[/tex]
[tex]x+y=48[/tex]
[tex]\frac{x}{y} = \frac{5}{7}[/tex] (Ages are in the ratio 5:7)
[tex]x=\frac{5}{7}y[/tex]
Now, we can use substitution to find for Arun's age:
[tex]x+y=48[/tex]
[tex]\frac{5}{7}y+y=48[/tex]
[tex]\frac{12}{7}y=48[/tex]
[tex]y=28[/tex]
∴ Arun is [tex]28[/tex]
To find for Aman's age, we can use substitution:
[tex]x+y=48[/tex]
[tex]x+28=48[/tex]
[tex]x=20[/tex]
∴ Aman is 20
Hope this helps :)
On average, a person’s heart beats about 4.2×107 times per year. There are about 7,600,000,000 people in the world. Use this data to approximate the number of heartbeats for all the people in the world per year. Expressing your answer in scientific notation in the form a×10b, what are the values of a and b?
Answer:
a=3.192 b=17
Step-by-step explanation:
I just used a graphing calculator to multiply the req. numbers
How many decimal places are in the product of the expression below?
25.6 times 14.2
one
two
three
four
Answer:
B. Two
I did this on Edge
F(x) = x-10 f(10)=
Can somebody help me
simplify 8r - 3j + 9j - 2r
Answer:
6j + 6r :)))))))))))))))))
Answer:
6j + 6r
Step-by-step explanation:
A 3.0 kg book sits on a very high shelf 4.5 meters above the ground. Calculate the potential energy of the book.
If I make $1,000 per minute how much time will it take to make $1,000,000?
Answer:
it would take 1,000 minutes
Step-by-step explanation:
1,000,000/1,000=1,000
Answer: I think it’ll take 1,000 minutes
Step-by-step explanation:
If you multiply 1,000 and 1,000 it’ll equal 1 million.
Hoped this helps.
PLEASE HELP QUESTION: What is the midpoint of the line containing the points X(4,-1) and Y(-4,1)?
CHOISES:
A) (8,-2)
B) (square root symbol)68
C) There is no midpoint.
D) (0,0)
Answer:
( D ) , ( 0 , 0 )
Answer:
D
Step-by-step explanation:
Please help me also if you know how to delete other peoples post that would be great
Answer:
he earned $15.2
Step-by-step explanation:
Evaluate f(x) = 2x +3 for f(4)
What is the value of z in the equation 3z + 5 = 4z − 8?
a
−13
b
−1
c
1
d
13
Answer:
The answer is 13, please let me know if I am wrong
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Find the missing term.
7-147 × 798 = 718 × 7-38 × _____
Answer: 7^(-29)
Step-by-step explanation:
Answer:
7^(-29)
Step-by-step explanation:
PLEASSSSEEEEE I AM SOOO CONFUSED BECAUSE IT SHOWS THE CORRECT ANSWER BUT I DONT GET ITTTTTT
Answer:
D. {(2,3) (2,5) (4,7)}
Step-by-step explanation:
2 has an output od 3 and 5, and 4 has an output of 7
4x + y = 20
y = 3x – 2
Is (3,8) a solution to the system? Explain.
Answer:
It's the solution for the first one, but not the second one
Step-by-step explanation:
(3,8) (x,y)
The first one works, because it does equal 20
4*3= 12+8= 20
The second one does not work, because it equals 7 and not 8
3*3= 9-2= 7
25/y=10/6 someone answer this pls
Answer:
25 / y = 10 /6
by cross multiplication
25 (6) = 10 (y)
25 × 6 = 10 × Y
150 = 10y
150 /10 = Y
15 = Y
Value of y is 15If two right triangles each have a 45° angle, then the
triangles must be-
Write this percentage as a fraction in its simplest form.
46%
Answer:
23/50
Step-by-step explanation:
46% is the same as 46/100 that can be simplified to 23/50
The percentage 46% as a fraction in its simplest form is 23/50.
The given fraction is 46%.
Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
The percentage can be written in fraction by dividing the number by 100.
Here, 46% = 46/100
= 23/50
Therefore, the percentage 46% as a fraction in its simplest form is 23/50.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ6
these lines are???
same line
parallel
interesting
y=3x-9
y=x-1
(45+92+40+43)+102x4/5=
Answer: 301.6
Step-by-step explanation:
First solve the parenthesis.
220 + 102*4/5
Next in the order of operations is multiplication.
220 + 408/5
Solve.
Three friends will need to paint 240 baskets for their art class project.
George will paint 2 over 5 of the baskets. Tyler will paint 3 over 8 of the baskets. Lance will paint the remaining baskets.
How many baskets will Lance need to paint?
Answer:
222
Step-by-step explanation:
i dont know i tried my best i really didnt understand it
I need the answers please !
Answer:
m<5 = 133°
m<8 = 47°
Step-by-step explanation:
if <2 = 47°, and <5 is supplementary to <2, that means that together they both have to equal 180°. So, to get the measure of <5, you need to do 180 - 47 to get <5 = 133°.
Now, <5 (133°) is supplementary to <8, so they both have to equal 180° together. So, you must do 180 - 133 to get <8 = 47°. Or, another way to get <8 is to notice that <2 and <8 are alternate interior angles, which means they equal the same amount. So if <2 = 47°, then so does <8.
How comfortable are you working with proportions? A. I can recognize proportional relationships. I am very comfortable solving proportions to find missing information. B. I can recognize proportional relationships. I am somewhat comfortable solving proportions to find missing information, but sometimes I make a mistake. C. I can recognize proportional relationships. I have trouble solving proportions to find missing information. D. I am not able to recognize proportional relationships
Answer:
This is a personal opinion question
Step-by-step explanation:
I think your teacher asked you this on how you are feeling with proportions. There is no right or wrong answer its just how comfortable you are with it. Hope this helps :)
what polynomial function has the zeros -3,1,5
Answer:
x³ - 3 x² - 13 x + 15 = 0
Step-by-step explanation:
Basically you can create three factors like this:
(x+3)(x-1)(x-5)=0
That will each represent one zero.
Work it out and you get x³ - 3 x² - 13 x + 15 = 0
Alexus is ordering a large pizza for lunch. She has $15 dollars in all. A large pizza costs $9 and
$0.50 per topping.
Write an equation that could be used to determine the maximum number of toppings that Alexus
can get.
Step-by-step explanation:
It would be
9+6 because 0.50 is a dollar so if u multiply by 6 and add the 9 the equation would be 9+6.......
don't forget get to rate me thx:)
Is this correct? If not please help me out.