Answer:
y - (-4) = (-1/2)(x - 8)
y + 4 = (-1/2)x + 4
y = (-1/2)x
orrrr...
-4 = (-1/2)(8) + b
-4 = -4 + b
b = 0
Well, we don't write "+ 0" because that's just extra work.
y = (-1/2)x
mark me as brainlist
A cube has a surface area of 54 square centimeters, what is the side length?
Answer:
9cm
Step-by-step explanation: i think. ah
Answer:
3 cm³
Step-by-step explanation:
Formula a =√(A/6)
a = edge
A = Surface Area
a = √(54/6) = 3
The angle between the minute hand and hour hand of a clock is 90°. What time is it?
Answer:
3:00.
Step-by-step explanation:
if it exactly 90 degrees you are looking for, your answer would be 3:0:0.
Stacy uses 6 cups of sugar to make 120 brownies how many cups of sugar will she use to make 360 brownies?
Answer:
18 cups of sugar
Step-by-step explanation:
Step 1:
120 ÷ 6 = 20
Step 2:
360 ÷ 20
Answer:
18
Hope This Helps :)
Answer:
the answer to your question is 18 brownies
Step-by-step explanation:
lets say the number of cups of sugar used to make 360 brownies is x
6 = 120
x = 360
cross multiply
120x = 2160
x = 2160/120
x = 18
How do u write “the quotient of c and 2 “ as a variable expression?
The variable expression c/2 represents the quotient of c and 2, where c can be any numerical value or variable.
To write "the quotient of c and 2" as a variable expression, we can use the division operation to represent the quotient.
The variable expression would be:
c/2
c represents the variable, and dividing c by 2 gives us the quotient of c and 2.
Let's break it down further to understand this expression in more detail:
The term "quotient" refers to the result of dividing one quantity by another.
We are interested in the quotient of c and 2.
The variable c represents an unknown value or a variable that can take on different numerical values.
The number 2 is the divisor or the quantity by which we divide c to find the quotient.
By using the division operator (/), we can create a variable expression that represents the quotient of c and 2.
We evaluate this expression by substituting specific values for c, we will obtain the result of dividing c by 2.
If we let c = 10, then the expression c/2 would evaluate to 10/2, which equals 5.
If c = 6, the expression c/2 would evaluate to 6/2, which equals 3.
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Find all numbers such that 18 plus 4 times the number is less than 30.
Answer:
The numbers are 2,1,0,-1,-2,..............etcStep-by-step explanation:
This is actually a word problem
step one:
let the maximum number be x
18+4x<30
4x<30-18
4x<12
divide both sides by 4 we have
4x<12
x<3
step two:
From this analysis, we can see that all possible numbers are real numbers less than 3 that is 2,1,0,-1,-2,..............etc
What is the domain and range of It’s
h(x)= -1/2(x-4)^2 +3
Answer:
Domain: [ − 3 ,∞ )
Range: ( − ∞ , 0 ]
Step-by-step explanation:
h ( x ) = − √ x + 3
the domain:
x +3 ≥ 0 x ≥ − 3
in interval form:
[ − 3 , ∞ )
the range:
lowest possible value under the square root sign is zero, thus:
y ≤ 0
in the interval form:
( − ∞ , 0 ]
what is the sum of the equation? 15x-5x+5y+5y
Hey there!
ANSWER: [tex]10x+10y[/tex]EXPLANATION:[tex]15x-5x+5y+5y[/tex]
To solve, first subtract the 2 numbers with x.
[tex]15x-5x=10x[/tex]
Now let's add the two numbers y.
[tex]5y+5y=10y[/tex]
So the answer will be 10x + 10y because 15x-5x is equal to 10x and 5y + 5y is equal to 10y. And then you just add the x and y.
[tex]10x+10y[/tex]
Hope this helps!
[tex]-TestedHyperr[/tex]
Answer:
10x+10y
Step-by-step explanation:
15x-5x= 10x
5y+5y= 10y
10x+10y
Is this statement true or false?
4 [3(5 + 2)] = 95 – 4.3
true
false
Answer:
The answer is false it’s supposed to be 84
Step-by-step explanation:
Roselyn is driving to visit her family, which lives 150 km away. Her average speed is 60 km/h. The cars tank has 20 L of fuel at the beginning of the drive, and its feel efficiency is 6 km/L. Fuel cost 0.60 dollars per liter what is the price for the amount of feel that Rosalyn will use for the entire drive?
Answer:
15
Step-by-step explanation:
It was very long
The price for the amount of fuel that Roselyn will use for the entire drive is $25
What is an Equation?An equation is a mathematical statement formed when two expressions are equated using an equal sign.
The equations are useful in the determination of unknown parameters.
The equations are of various types, such as Trigonometric equations, and quadratic equations.
Roselyn's family lives 150 km away.
Her average speed is 60km/h
The car tank has 20 L of fuel at the beginning of the the drive.
Fuel efficiency is 6km/ L.
The cost of the fuel is $0.60/L.
The total drive is 150km.
The 6km of distance requires 1 L of fuel
Then 150 km of the distance requires
= 150 * 1 / 6
= 150/6
= $25.
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Syeda had $80.45 in her bank account on Monday. She deposited $20.50 on Tuesday. She then withdrew $37.25 on Wednesday. How much did Syeda have left in her account on Thursday
Answer:
$22.70
Step-by-step explanation:
$80.45-$20.50=$59.95. $59.95-$37.25= $22.70.
hope i helped.
Answer:
22.70
Step-by-step explanation:
80.45
- 20.50
59.95
59.95
- 37.25
22.70
How many seconds of school are left before Thanksgiving break? Assume there are 34 days of school left and we are in school for 7 hours a day.
If a and bare negative, then a + b is also negative.
Step-by-step explanation:
Example: -2+-5
It can also be written as -2-5.
How I do these problems, I do 2+5, which is 7. Then I add a negative sign. So -2+-5 or -2-5 is equal to -7.
-a+-b can also be written as -a-b. So yes, if a and bare negative, then a + b is also negative.
hope it helps!
what are the coordinates of c’s after abc is translated 3 units to the left and 5 units up
Answer:
the coordinates are -2, -1.
Step-by-step explanation:
Answer:
(-2,-2)
Step-by-step explanation:
Find the smallest square number divisible by each of these numbers 6,9,and 15
900
Step-by-step explanation:6 = 2×3
9 = 3²
15 = 3×5
lcm = 2×3²×5 = 90
to have a square number multiple of 90 we have to multiply by 2 and 5
2×3²×5 × 2×5 = 2²×3²×5² = (2×3×5)² = 30² = 900
Good luck !
Which of the following answer choices shows which numbers from the list below are less than - 0.94?
Answer:
-2.23, -2 2/5, -0.95
Step-by-step explanation:
-15/16 = -0.9375 (greater than -0.94)
0.24 (greater than -0.94)
-2.23 (less than -0.94)
97% = 0.97 (greater than -0.94)
-2 2/5 = -2.4 (less than -0.94)
-0.95 (less than -0.94)
Solve for x. Make sure to show all your work.
Answer:
x=18
Step-by-step explanation:
(6x+3)+(3x+15)=180
(6x+3x)+(3+15)=180
9x+18=180
-18 -18
9x=162
162/9
x=18
Thomas the giant gorilla climbed to the top of a building 650 feet tall. He broke loose a statue and threw it down with an initial velocity of 50 feet per second. How long will it take for the statue to hit the ground ?
Answer:
13
Step-by-step explanation:
time=distance÷speed
time= 650÷50
The value of the expression is
Steps to solve:
4 + (m - n)^4 when m = 7 and n = 5
~Substitute
4 + (7 - 5)^4
~Simplify
4 + 2^4
~Simplify
4 + 16
~Add
20
Best of Luck!
Write the ratio in simplest form 9 to 12
PLEASE HELP ALGEBRA 2!!
Answer:
11) 2nd option
12)2nd option
13)3rd option
given g(x)=5x+2 what is the value of g(3)
Answer:
g(3) = 17
Step-by-step explanation:
Step 1: Define
g(x) = 5x + 2
g(3) = x = 3
Step 2: Substitute and Evaluate
g(3) = 5(3) + 2
g(3) = 15 + 2
g(3) = 17
Answer:
g(3) +17 !!!
Step-by-step explanation:
What is the sum of 12 1/4 and it’s additive inverse?
Given :
A number [tex]12\dfrac{1}{4}=\dfrac{49}{4}[/tex] .
To Find :
What is the sum of 12 1/4 and it’s additive inverse .
Solution :
Fist we should know what is additive inverse .
Additive inverse of a number is that number , when added to it yield zero ,
Basically , for a real number , it reverses its sign :
The opposite to a positive is negative .
The opposite to a negative is positive .
Therefore , the sum of [tex]12\dfrac{1}{4}[/tex] and it's additive inverse is 0 .
Hence , this is the required solution .
find the zero of the function p(x) = 1/4x-3
Answer:
x = 12
Step-by-step explanation:
Given
p(x) = [tex]\frac{1}{4}[/tex] x - 3
To find the zero let p(x) = 0, that is
[tex]\frac{1}{4}[/tex] x - 3 = 0 ( add 3 to both sides )
[tex]\frac{1}{4}[/tex] x = 3 ( multiply both sides by 4 )
x = 12 ← zero of p(x)
Help pls i need help !!
Answer:
Ray, Line, Transversal?, Plane, Segment
Step-by-step explanation:
A 175-inch pipe is cut into two pieces. One piece is four times the length of the other. Find the length of the shorter piece.
Answer:
35
Step-by-step explanation:
The two triangles in the sketch below are congruent. Which sequence could transform triangle ABC to triangle DEF? A translation 7 units down followed by a rotation 180° clockwise about the origin A translation 7 units left followed by a rotation 90° clockwise about the origin A translation 7 units right followed by a rotation 180° clockwise about the origin A translation 7 units left followed by a rotation 180° clockwise about the origin
Answer:
Its A
Step-by-step explanation:
Convert 17.8 miles to km
Answer:
28.64632
also if you can can you please help me with my question
Answer:
not gonna lie
Step-by-step explanation:
28.64632 km
⅔ = 8⁄₁₂ Yes or No? Are they Equivalent?
Step-by-step explanation:
[tex] \frac{2}{3} \times \frac{4}{4} = \frac{8}{12} [/tex]
yes
............
Transversal t cuts parallel lines rand s. Which angles must be congruent to 22?
OA. 23, 26, and 27
OB.
27 only
OC. 27 and 26
OD
23, 25, and 26
Please will make brainiest
If transversal t cuts parallel lines r and s, then the angles ∠3, ∠5 and ∠6 are congruent to ∠2.
What is Coordinate System?Coordinate systems are used to describe the (linear) position of points and the angular position of axes, planes, and rigid bodies.
A transversal is a line, ray, or line segment that intersects other lines, rays, or line segments on a plane at different intersecting points.
Congruent angles are two or more angles that are identical to each other.
The angle ∠2 measure is equal to ∠3.
∠2 measure is equal to ∠6.
∠6 measure is equal to ∠5.
The measures ∠3, ∠5 and ∠6 are equal to the measure of ∠2.
∠3, ∠5 and ∠6 are congruent to ∠2
Hence, if transversal t cuts parallel lines r and s, then the angles ∠3, ∠5 and ∠6 are congruent to ∠2.
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-96 divided by (-12)
Answer:
8
Step-by-step explanation: