Answer:
y=-2/3x+4
Step-by-step explanation:
i found the slope using rise and run equation, its -2/3
i just saw that the y-intercept is -4, and yeah.
btw im assuming that the value of one unit is 1.
have a great day
brainliest?
A square has a perimeter of 25 inches. Find the length of a side.
Answer: The area is a = 6.25
Step-by-step explanation: Using formula P = 4 a
Solving for a
a = [tex]\frac{p}{4}[/tex] = [tex]\frac{25}{4}[/tex] = 6.25 in
Write and complete this proportion three is to four as nine is to what number
Answer:
10
??
Step-by-step explanation:
the proportion is 9:12 I think
explain to a 7th grader how to find the x intercept and the y-intercept on a graph
Claire's backyard is in the shape of a rectangle and has a length of 19.5 feet. It cost her $945 to fence in the yard. If fencing costs $15 per foot, what is the width of Claire's backyard?
Answer:
Step-by-step explanation:
You need to know the formula for the perimeter of a rectangle. We won't use it right away, but it is pertinent information.
P = 2 ( l + w )
Now, we know that the fencing costs $15.00 per foot, and that the length is 19.50 feet.
We first need to find the price of one "length" side of the fence.
To do this, multiply 19.50 by 15.00
19.50 x 15.00 = 292.5
Next, we look at the perimeter equation to see what we can plug in where.
P = 2 ( l + w )
We can put in the total price of the fencing for the yard as P, and the amount of one length side of the fence as l.
945.00 = 2 ( 292.5 + w )
And now, we simply solve for w.
945.00 ÷ 2 = ( 2 ( 292.5 + w ) ) ÷ 2
472.5 = 292.5 + w
472.5 - 292.5 = 292.5 + w - 292.5
w = 180
It costs $180 for one "width" side of the fence.
To find out how many feet that is, we do the opposite of what we did with the length. Instead of multiplying by $15.00, we divide by $15.00
$180.00 ÷ $15.00 = 12
The width of Claire's backyard is 12 feet.
Complete the proportion
Answer:
x = 5
Step-by-step explanation:
1/root2 = x/5(root2)
we can cancel the root 2 so we get
1 = x/5
so x = 5
Eric's Lawn Service charges a one-time fee of $10, in addition to $15 her hours worked. Which expression represents how much money they would charge if they worked n hours? *
Answer:
15
Step-by-step explanation:
$10 is only a one time fee, that means you will never have to pay 10 dollars again, but 15 dollars is the hourly rate, so each hour goes by, your charged 15 dollars so the answer is 15 dollars
How many diagonals can be drawn in the shape below?
24
40
18
20
?
Answer: It’s 20
Step-by-step explanation:
Plz mark me brainliest
Answer:
20 is the answer
Step-by-step explanation:
LaToya rolled three number cubes during a probability experiment. She recorded whether she
rolled an even or odd number on each number cube. The outcomes of the first 50 trials are
Show in the table
Answer:
it should be G.
Step-by-step explanation:
expand the expression (5x-y)^3 using the binomial theorem
HELP!! I NEED HELP ASAP
please help thank you
Answer:
n = 18
Step-by-step explanation:
(2n) and (n + 18) are vertically opposite angles and are congruent, then
2n = n + 18 ( subtract n from both sides )
n = 18
Which shape is used to draw a plane on paper in geometry? Triangles Quadrilaterals Lines Circles Points
Answer:
Answer is 'Lines'
Step-by-step explanation:
We use the lines to draw plane on paper.
For example, to draw three dimensional cube , we use lines.
If mAPW = 20°, then the measure of WPZ is
Answer:
The answer to the question is 20
because angle ZPA is 90°.
So,
It's 90-20 = 70°.
two parallel lines are cut by a transversal. What is the measure <2.
A.100
B.180
C.90
D.80
Answer:
D) 80
Step-by-step explanation:
<7 = <2 b/c they're alternate exterior angles
(Enough for 6 people)
25 ml butter
How
many
Mililitres of butter will she need for 12
People?
Answer: 50 ml of butter
Step-by-step explanation:
Rachel is selling gift cards to raise money for her swim team. Each gift card costs $25.00. If c represents the number of gift cards she sells, and t represents the total amount collected, which equation models the amount of money she could raise?
Answer:
The equation that models the amount of money she could raise is written as:
t = 25c
Step-by-step explanation:
Rachel is selling gift cards to raise money for her swim team. Each gift card costs $25.00. If c represents the number of gift cards she sells, , which equation models the amount of money she could raise?
Let t represent the total amount collected
Each gift card costs $25.00.
If c represents the number of gift cards she sells
The equation that models the amount of money she could raise is written as:
t = $25 × c
t = 25c
HELP HELP HELP!! I WILL MARK YOU BRAINIEST!!!! HELP
Question 2 (2 points)
Based on the graph below, what is the carrying capacity for the species represented
by the ORANGE line
Answer:
6
Step-by-step explanation:
The orange line doesn't pass 6, it stays at 6.
Plzzz help me 10 min left
Answer:
D
Step-by-step explanation:
The opposite of negative is positive therefore,
the opposite of -2 is positive 2.
2 is locaded at D.
ILL GOVE BRAINLIEST!! PLEASE HELP W THIS
Find the value of X ?
Plss FAST
Answer: x = √28
Step-by-step explanation:
a² + b² = c² Use Pythagorean Theorem to find the missing length.
x² + 6² = 8²
x²+ 36 = 64 [Subtract 36 from both side]
x²= 28
√x² = √28 [solve the square root from both side]
x = √28
The two numbers that multiply to 11 and add to -12 are
Answer:
-11 and -1
Step-by-step explanation:
These are the two numbers that multiply to 11 and add to -12.
Answer: 11x1 is 11. 11- 13 = -12
Step-by-step explanation:
What is 12x^2 + 53x + 20 written as a product?
Answer:
(12x+5)(x+4)
Step-by-step explanation:
A major credit card company requires monthly payments equal to or greater than 8% of the total balance.A consumer has a credit card balance of $320. Write an inequality that represents acceptable payment amounts.
Answer:
320 x 0.08 = X
In the case, a payment equal to or greater than $ 25.60 would be considered acceptable by the company.
Step-by-step explanation:
Given that a major credit card company requires monthly payments equal to or greater than 8% of the total balance, and a consumer has a credit card balance of $ 320, the following calculations must be performed to determine an inequality that represents acceptable payment amounts:
320 x 0.08 = X
25.6 = X
Thus, in the case, a payment equal to or greater than $ 25.60 would be considered acceptable by the company.
Help me with this!!!
300. Because the distance is still 100 in between.
The set of ordered pairs {(-2, 4), (x, 1), (1, 3), (2, 4)} is a function. Which is a possible value for x?
A. -2 B. 1 C. 2 D.3
Answer:
1
Step-by-step explanation:
A shark is swimming 25 feet below the surface of the water. It goes down another 12 feet. What is the new depth the shark is swimming at?
Answer:
37
Step-by-step explanation:
You add them to see the new depth
The first equation is y = -2x + 8
and the second is
y = x - 4
Please show your work!!!
Answer:4
Step-by-step explanation:
y=-2x+8
y=x-4
Y equals the same thing so you can do equal values method
-2x+8=x-4
+2x +2x
__________
8=3x-4
+4 +4
_______
12=3x
_____
3 3
x=4
how do you solve (7^-1)^-1 and 5^2 * 5^4 * 5^-3
Answer:
Step-by-step explanation:
exponents raised to a - power is an inverse function probably not the right word
a^-b = 1/(a^b) example 4^-2 = 1/(4^2) = 1/16
so (7^-1)^-1 is a double inverse which is back to the original number 7
inverted 7 twice
(7^-1)^-1 = (1/7)^-1 = 1/(1/7) = 7 trust me or use your calculator
since the coeffients are the same just add the powers... some exponent rule
5^2 * 5^4 * 5^-3 = 5^(2+4-3) = 5³
here is it written out
5^2 * 5^4 * 5^-3 = 5² × 5^4 × 5^-3 = (5×5) × (5×5×5×5) × (1/5×1/5×1/5)
5×5 × 5× (5×5×5 × 1/5×1/5×1/5) (5×5×5 × 1/5×1/5×1/5) = 1
5×5×5 = 5³
so
Which of the following shapes is not a quadrilateral
Rhombus
Pentagon
Kite
Trapezoid
Answer:
Pentagon
Step-by-step explanation:
A quadrilateral must have four angles and four verticies. A pentagon does not have 4 verticies, but 5.
Answer:
its a pentagon-
oOooOOOooOOOooh gOooOOooOOnn
Step-by-step explanation:
Diego is asked to solve 3x−8=4(x+5). What do you recommend he does to each side first?
Answer:
He would factor out 4(x+5)
Step-by-step explanation:
You can't do much until the 4(x+5) is factored out.
Once it is then it'd be 3x-8=4x+20
Then you subtract 3x on both sides and subtract 20 on both sides.
You'd be left with -28=x
Hope this helps