Answer:
f(y) = 4y2 - 4v
f(y) = 4y² - 4(-4) = 4y² + 16
f(y) = 4y² - 4(-3) = 4y² + 12
f(y) = 4y² - 4(-2) =4y² + 8
f(y) = 4y² - 4(-1) = 4y² + 4
Step-by-step explanation:
Tammy bought 20 pounds of flour for $11.
How many pounds of flour did she get per dollar?
Answer:
1.82 pounds per dollar
Step-by-step explanation:
20/11= 1.82
Answer:
about 2 pounds
Step-by-step explanation:
11 dollars = 20 pounds
1 dollar = x
You need to divide 20/11
20/11= 1.82
about 2 pounds
You roll two six-sided fair nukber cubes.Whatbis the probability that you will roll snake eyes(both ones)?
Answer:
1/36
Step-by-step explanation:
Each dice has a 1 in 6 chance to land on a 1, but for both dice to land on 1's it would be [tex](\frac{1}{6} )(\frac{1}{6})[/tex]=[tex]\frac{1}{36}[/tex]
How do i know this answer to this question ?? Joe has a total of 94 stamps in his stamp collection. He collected 27 in April and 34 in May. How many did he collect in June?
Answer:
Stamp collected in June = 33
Step-by-step explanation:
Total stamp = 94
Stamp collected in April = 27
Stamp collected in May = 34
Stamp collected in June = x
Total stamp = April stamp + May stamp + June stamp
94 = 27 + 34 + x
94 = 61 + x
x = 94 - 61
x = 33
Stamp collected in June = 33
Write a similarity statement for the triangles.
In Triangle CDE, C=60°, and D=53°. In Triangle FGH, F=60°, and H=67°
Answer:
The triangles are similar by Angle-Angle-Angle similarity
both triangles vertexes are 60°, 53°, and 67°
Step-by-step explanation:
Answer:
Step-by-step explanation:
ΔCDE ,
∠C + ∠D + ∠E = 180 {angle sum property of triangle}
60 + 53 + ∠E = 180
113 + ∠E = 180
∠E = 180 - 113
∠E = 67
ΔFGH ,
∠F + ∠H + ∠G = 180 {angle sum property of triangle}
60 + 67 + ∠G = 180
127 + ∠G = 180
∠G = 180 - 127
∠G = 53
∠C = ∠F
∠E = ∠H
∠D = ∠G
ΔCDE ~ ΔFGH ------ AA similarity
Find the length of the third side of each triangle.
HELP PLEASE
Answer:
96 because it's the same length but just slanted
Ab and cd intersects at e, aec=5x+12 and deb=8x-3
Answer:
x = 5
Step-by-step explanation:
Angles DEB and AEC are vertical angles, so they are congruent, and their measures are equal.
8x - 3 = 5x + 12
3x = 15
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Answer:
direction
Step-by-step explanation:
Drag the symbol to complete the solution to this inequality.
6 – [ - 2( - 3 – 5)] =
Answer:
-10
Step-by-step explanation:
Using PEMDAS start in the inside (-3-5) = -8 then -2(-8) = 16 then the final step
6 - 16 = -10
Answer:
-3 - 5= -8
-2 x -8= 16 (2 negatives make a positive when multiplied)
6-16= -10
Help, I wanna pass this iready lesson or im going to get yelled at.
Answer:
1/10 is the correct answer
Step-by-step explanation:
3/5=6/10
7/10-6/10=1/10
Answer:
1/10 hour
Step-by-step explanation:
7/10
convert 3/5 to 6/10 for same denominator
7/10 - 6/10 = 1/10
What is the area of the smallest scalene triangle whose side lengths are prime numbers?
Answer:
area = 10.28 units²
Step-by-step explanation:
Smallest prime numbers I can think of is 2, 3 & 5 but that will not make a triangle.
3, 5, & 7 will
area = 1/2(7)(2.9375) = 10.28 units²
Find the slope of the line that passes through each pair of points.
A(-6,1) B(2,1)
Answer:
Slope = undefined
Step-by-step explanation:
Use the formula:
m = y2 - y1 / x2 - x1
Plug in the given information
m = 1 - 1 / 2 - - 6
Negative + Negative = Positive
m = 1 - 1 / 2 + 6
m = 0 / 8
m = 0/8
m = undefined
What is the length of line AD?
1
Step-by-step explanation:
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Is 1/4, 1/5, 1/6, or 1/8 closer to 1
Answer:
1/8
Step-by-step explanation:
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Which value of x makes the equation 1.75(5x − 10) = 10.5 true?
A. -3.2
B. 0.5
C. -0.5
D. 3.2
Algebra
Answer:
Answer is D) 3.2
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Decrease 20g by 12.5%
Step-by-step explanation:
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Answer:
17.5 g
Step-by-step explanation:
20 g is 100% then a decrease of 12.5% is
100% - 12.5% = 87.5% = [tex]\frac{87.5}{100}[/tex] = 0.875 , then
20g × 0.875 = 17.5 g
Write the standard equation of the circle.
Answer:
x^2 + y^2 = 4
Step-by-step explanation:
General for of a circle is x^2 + y^2 = r^2
The circle is centered at the origin and the radius is 2.
Identify whether the representation is a function or not a function.
Function
Not A Function
Julio had 20 minutes to do a three-problem quiz. He spent 11 1 4 minutes on question A and 5 4 5 minutes on question B. How much time did he have left for question C?
Answer:
2 19/20 minutes
Step-by-step explanation:
Julio had 20 minutes to do a three-problem quiz. He spent 11 1 /4 minutes on question A and 5 4 /5 minutes on question B. How much time did he have left for question C?
The total number of minutes =
Number of minutes spent doing question (A + B + C)
Hence,
Hence, the number of minutes he had left for Question C is calculated as:
20 minutes - ( 11 1/4 + 5 4/5) minutes
20 minutes - ( 11 + 5 ( 1/4 + 4/5))
Lowest common denominator = 20
20 minutes - ( 16 + ( 5 + 16/20)
20 minutes - ( 16 + 21/20) minutes
20 minutes - (16 + 1 1/20) minutes
20 minutes - 17 1/20 minutes
= 2 19/20 minutes
Therefore he had 2 19/20 minutes left for Question C
In ΔDEF, the measure of ∠F=90°, the measure of ∠D=73°, and FD = 27 feet. Find the length of EF to the nearest tenth of afoot.
Answer: 83.3
Explanation: tan 73= x/ 27
27 tan 73=x
x=88.313 = 88.3 feet
Could you please help me out.
Answer:
B
Step-by-step explanation:
dababy
If y = 5x, then y is directly proportional to ______
Help me please my teacher rlly annoying
y = 5x, so 5 is the constant of proportionality
In the given linear equation, y is directly proportional to x.
What is a linear equation?A linear equation is an equation that has the highest power of the variable of 1.
Given linear equation is:
y = 5x
Here, '5' is a constant term.
Therefore, y is directly proportional to x.
Learn more about linear equation here: https://brainly.com/question/27726739
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Which choice is equivalent to the product below for acceptable values of X?
sqrt(x+2)*sqrt(x-2)
Answer:
√x^2-4
Step-by-step explanation:
Given the expression
√(x+2) * √(x-2)
= √(x+2)(x-2)
Expand
= √x(x)-2x+2x-2(2)
= √x^2-4
Hence the product of the expression will give √x^2-4
For x to be acceptable x^2 - 4 = 0
x^2 = 4
x = ±√4
x = ±2
Acceptable value of x are values that are greater than or equal to ±2
Answer:
√x^2-4
its also in this imagine below
Find the volume of each prism. Round to the nearest tenth if necessary
Answer:
Example 1:
V=L*B*H
v=4m*6m*8m
v=192 m
Answer:
Volume = 192
Step-by-step explanation:
how many triangles can you make with angles that measure 47, 60, and 73 degrees?
Answer:
1triangle
Step-by-step explanation:
47+60+73=180degree
so the 1triangle have 180 degree
The graph of the quadratic parent function f was transformed to create the graph of g(x)=f(x-3)-4 . Which graph best represents g?
Answer:
C
Step-by-step explanation:
gj
Jordan ran 15LaTeX: \frac{3}{8}3 8 miles, while Ethan ran 12 LaTeX: \frac{1}{6}1 6 miles. How many miles did the boys run altogether?
Answer:
27 13/24 miles
Step-by-step explanation:
Given that:
Jordan = 15 3/8 miles
Ethan = 12 1/6 miles
Miles ran altogether :
15 3/8 + 12 1/6
123/8 + 73/6
(369 + 292) / 24
= 661 / 24
= 27 13/24
(2-3)(x-3X2)
Which is the simplified form of the expression
(4-2)(x4) )
?
4x2y 16
4
2..16
X
4
1
14
4
14,8
Answer:
9x³-9x²+2x
Step-by-step explanation:
Let the expression be given as
(2-3x)(x-3x²)
Expand
= 2(x)-2(3x²)-3x(x)-3x(-3x²)
= 2x - 6x² -3x²+9x³
Rearrange
= 9x³-6x²-3x²+2x
= 9x³-9x²+2x
Hence the simplified form of the expression is 9x³-9x²+2x
factorise p-q-x(q-p)
Answer:
(1 + x)(p - q)
Step-by-step explanation:
Given
p - q - x(q - p) ← distribute parenthesis by - x
= p - q - qx + px ← rearrange terms in p and terms in q
= p + px - q - qx ( factor first/second terms and third/fourth terms )
= p(1 + x) - q(1 + x) ← factor out (1 + x) from each term
= (1 + x)(p - q)
Will give brainiest for correct answer, but i am really behind in work right now
Answer:
here the ans
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Answer:
so you can mark the other guy brainliest, he deserves it :)
Step-by-step explanation: