Answer Using the method of alligation. 40.0= 20/(10/20) qts of 50% solution to add to your 20 qts of 20% solution. 60.0= (20+40.0) qts of the final 40% solution.
solve for “x”.
2x = 5
thanks to whoever helps!! :)
Answer:
2.5
Step-by-step explanation:
In this equation x is equal to 2.5. I got this answer by dividing both sides of the equation by 2, since we do the opposite operation of how the equation is set up. Have a great day! :)
PLEASE HELP, MARKING BRAINLIST!
Answer:
2 miles
Step-by-step explanation:
because they completed the loop twice:1x2=2
Answer:
tw0 miles.
Step-by-step explanation:
if its 0ne mile l0ng, and the went around twice, it w0uld be tw0 miles :>
Maria is reading a book that has 237 pages. She
already read some of it last week. She plans to read 30
pages tomorrow. By then, she will be of the way
through the book. How many pages did Maria read
last week?
Answer:
49 pages
237/3 = 79.
30+49 = 79
what is the value of 4|b| - |D|
Answer:
4b-d
Step-by-step explanation:
what does the a in y=a(1+r)x represent?
Answer:
The function is of the form y = a(1 − r)t, where 1 − r < 1, so it represents exponential decay. Use the decay factor 1 − r to find the rate of decay. Write an equation. Solve for r.
The "a" in the expression y = a (1+r)ˣ represents the initial amount.
What is the expression?An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation. This math operation can be addition, subtraction, multiplication, or division.
Given, a exponential expression y = a (1+r)ˣ
The exponential growth can alternatively be calculated using the formula f(x) = a(1 + r)ˣ, where the function is denoted by the f(x) term. The initial value of your data is represented by the variable. The growth rate is represented by the r variable.
Therefore, the initial amount is been represented by "a" in the given expression.
Learn more about expressions here:
https://brainly.com/question/14083225
#SPJ2
What is the value of x? Use an informal argument to justify your answer *
Answer:
68°+47°+ x = 180°
115°+ x = 180°
115°-115°+x = 180°-115°
x = 65°
hope it's helpful ❤❤❤❤
THANK YOU.
Apply the Pythagorean Theorem to find the distance between points A and C.
A)
129 units
B)
V40 units
C)
158 units
D)
V116 units
Answer:
a
Step-by-step explanation:
ILL GIVE BRAINLIEST AND EVERYTHING ELSEEE HELP
Answer:
The Second One
Step-by-step explanation:
Commutative Property
How is (5,9) different than (-5,9)
Answer:
(5,9) is a reflection of (-5,9). One of the x values are positive while the other is negative.
PLEASE, PLEASE HELP D:
write the linear equation given :
1. slope = 1/4; y-intercept =7
2. slope = -3; y-intercept = 2/3
3. slope = 2/3; y-intercept = 2/3
4. slope = -2; y-intercept = -1/2
5. slope = -3/4; y-intercept = -3
Answer:
1. y =1/4x + 7
2.y =-3x + 2/3
3. y =2/3x + 2/3
4.y =-2x - 1/2
5.y =-3/4x -3
Step-by-step explanation:
By using the slope- intercept form of the equation, y=mx + b, where m=slope and b=y-intercept, you can substitute the values of slope and the y-intercepts into the formula y=mx + b
Please help me!! I'll give Brainliest!! Fairly simple Geometry question!
Answer:
Option AStep-by-step explanation:
Let's look at the options
A. Equal side lengths and equal diagonal lengths.
CorrectB. Impossible without angle measure.
Incorrect. Option A gives us solution.C. Equal side lengths and diagonals bisect each other.
Incorrect. This could be a rhombus.D. Equal side lengths and diagonals.
Incorrect. Diagonals will have a greater length.how many months give you 27 years
Answer:
324 Months
Step-by-step explanation:
Answer:
324 months according to goggle.
On a coordinate plane, point A is (1, negative 2), point B is (2, 1), point C is (3, 1.5), point D is (4, 2).
Point A is rotated 90° counterclockwise around the origin.
Which point is the same distance from the origin as point A?
B
C
D
O
Answer: A.) B
Step-by-step explanation: i hope this helps you out!
The triangles are congruent. Find the measure of x.
Match up the sides for each triangle using the little marks through the sides
1 to 1, 2 to 2 and 3 to 3
When you do this you see that x corresponds to c on the first triangle.
The 3 angles in a triangle = 180.
Find c by subtracting A and B from 180
C = 180- 29-63 = 88
Now x = c so x = 88
The answer is C. 88
What's the slope of -1,0 and 3,-2
Answer:
-2/4
Step-by-step explanation:
What's the slope of -1,0 and 3,-2
Answer:
-0.5
Step-by-step explanation:
How much work does a horse do while moving a wagon 15 meters with a pulling force of 100N?
Which function has a domain of all real numbers?
Answer:
C
Step-by-step explanation:
This is totally wrong lol
a medium egg has a mass of 50 grams what is the mass of a 8 medium egg
a 40 l
b 400 g
c 40 g
d 400 kg
Answer:
400 grams.
Step-by-step explanation:
The mass of one medium egg is 50 grams. To solve for 8 medium eggs. Multiply.
50 * 8 = 400
400 grams.
what is the square root of 3 multiplied by 1/2 in the simplest radical form?
Answer:
usbqjqnamallqnbajabqjqnqkqlqlqllqqlqoqoqnajajhchhsgavbsujwhwjwjqqbq.
hshsjwhwjwjuwubwbwwuwhquuwqjqjqkqbqv pangit mo potang ina mo bulok wlang silbe wag kana mag ajabajajajqkqjbqiqiq
1) 6c + 7 = 8c - 3
2) -8 (4 + 9x) = 7 (-2 - 11x)
Answer:
c=5,x=18/5 or 3.6
Step-by-step explanation:
Solve for x.
x/8 -1.1= -13.9
Answer:
x(x-8) + 12 = 0.
Step-by-step explanation:
H = {(2, 5), (3, 5), (4, 5), (5, 5), (6, 5)} Is H a function and why?
Answer:
h is a function
Step-by-step explanation:i know that h is a function i just dont know why
PLEASE HELP ASAP! ILL MARK BRAINLEST i feel like i’m missing one
Answer:
The ans is correct. But I think C is also correct.
Step-by-step explanation:
80^2 - 45^2 = a^2 - b^2
ans pls in working, thnx in advance
Answer:
[tex]{a}^{2} - {b}^{2}= {(80)}^{2} -{(45)}^{2} \\(a + b)(a - b) = (80 + 45)(80 - 45) \\ = 125 \times 35 = \boxed{ 4375}✓[/tex]
4375 is the right answer.Express (20^2)^1/5 in simplest radical form
Answer:
3.31445...
Step-by-step explanation:
(20^2) = 400
400 ^ (1/5) = 3.314454017
Write an equation of the line that passes through the pair of points. (0, 1), (5, 3)
Answer:
Step-by-step explanation:
(3 - 1)/(5 - 0)= 2/5
y - 1 = 2/5(x - 0)
y - 1 = 2/5x - 0
y = 2/5x + 1
his recipe makes 6 pancakes.
Sanjay follows the recipe but wants to make 24 pancakes.
How much of each ingredient does he need?
g flour
tsps baking powder
tbsps sugar
mL milk
eggs
tbsps oil
Complete the statements.
Graph ____has one real root.
Graph ____ has a negative discriminant.
Graph ____has an equation with coefficients
In AUVW, the measure of ZW=90°, VU = 65, UW = 33, and
WV = 56. What ratio represents the tangent of ZU?
Answer: 56/33
Step-by-step explanation:
One less than five times a number is fewer
than twenty-four.
Answer:
x < 5
Step-by-step explanation:
[tex]5x - 1 < 24\\5x < 25\\x < 5[/tex]
Answer:
any number under 5
Step-by-step explanation:
5(5) -1 =24
so anything under that would equal fewer than 24
Is this what you're asking?