Answer:
she needs to sell 243 of them
Step-by-step explanation:
hope this helps
What is the volume of the rectangular prism?
Answer:
Solution given:
Volume of rectangular prism =l*b*h=4*8*3= 96 inches cube
What kind of statement does the shorthand below represent?
Answer:
b or c i think
Step-by-step explanation:
Which system of equations does this graph represent?
Answer:Two solution
Step-by-step explanation:
System of the equations consists of a straight line and parabola will be [tex]y = x - 4[/tex] and [tex]y = x^{2} + 4[/tex].
What is system of equation?" A system of equations is a finite set of equations for which we find the common solution."
According to the question,
Y - intercept of line = ( 0, -4)
X - intercept of line = ( 4 , 0)
Standard equation for straight line y = mx +c
m = slope
c = y - intercept
Slope of the line 'm' = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
= [tex]\frac{0-(-4)}{4-0}[/tex]
= [tex]\frac{4}{4}[/tex]
= 1
y- intercept 'c' = - 4
Substitute the value to get the equation of line we get,
Equation of the line y = x - 4
For equation of parabola,
Standard equation of parabola y = (x-h)² + k
Vertex (h, k) = ( 0,2)
Substitute the value of the vertex we get,
y = (x-0)² + 2
⇒y = x² + 2
Hence, system of the equations consists of a straight line and parabola will be [tex]y = x - 4[/tex] and [tex]y = x^{2} + 4[/tex].
Learn more about system of the equations here
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how to
expand 1 ,567
Answer:
one thousand five hundred sixty seven
Step-by-step explanation:
Answer:
One thousand, Five Hundred, Sixty-Seven
1 Thousand, 5 Hundred, 67.
Step-by-step explanation:
Raju has 2020 one-centimetre square tiles. He
makes the largest square possible using some of t
2020 square tiles. How many square tiles does he
have left over?
Help please I'm trying beat my score???
Answer: 180 once
Step-by-step explanation:
You are running a concession stand at a basketball game. You are selling pretzels and sodas. Each pretzel costs $1.50 and each soda costs $0.50. At the end of the night, you have made a total of $78.50. You sold a total of 87 pretzels and sodas combined. You must report the number of pretzels sold and the number of sodas sold. How many pretzels and sodas were sold?
There were 35 hotdogs and 52 sodas sold.
Need to show work!!!
5
7
8
25
Answer:
25
Step-by-step explanation:
9+16=25 hope this helped <3
The variables x and y are proportional. Use the values to find the constant of proportionality. Then write an equation that relates x and y .
When y=72 , x=3 .
Answer:
equation: y = 24x
Step-by-step explanation:
if y and x is proportional,
y = kx
72 = k * 3
k = 24
→ Here the constant if 24
so the equation that relates x and y :
y = 24x
triangle angle sum theorem
what is the value of v?
Answer:
17 is answer
Step-by-step explanation:
hope it helps
add and reduce to the lowest terms 4/15 + 13/15
(answers)
17/30
17/15
1 2/15
none of there's are correct
For # 20-24; Samantha is going to purchase a new car for $36,000. She plans to make a 10% down payment with a 60 month (5 year) fixed installment loan with a 6.0% APR. 20. How much is the down payment? 21. How much will Samantha finance? 22. Determine Samantha's monthly payment 23. Determine the total amount Samantha paid. 24. Determine the finance charge.
➡️Sqdancefan sir please solve this questions.
Thank you.
Answer:
20. $3,600
21. $32,400
22. $626.38
23. $41,182.80
Step-by-step explanation:
20.The down payment is 10% of the purchase price, so is ...
amount down = 10% × $36,000 = 0.10 × $36,000
amount down = $3,600
__
21.The amount financed is the remaining amount due:
$36,000 -$3,600 = $32,400
__
22.The monthly payment is found from the amortization formula.
A = P(i/12)/(1 -(1 +i/12)^(-12t)) . . . . P is the amount financed at rate r for t years
A = $32,400(0.06/12)/(1 -(1 +0.06/12)^(-12×5))
A = $32,400(0.005)/(1 -(1.005^-60)) ≈ $626.38
Samantha's monthly payment will be $626.38.
__
23.The total amount paid is ...
total paid = down payment + monthly payment × number of months
total paid = $3,600 +626.38×60 = $41,182.80
The total amount Samantha will pay is $41,182.80.
if somebody is good at algebra and such please answer the questions in the images
Answer:
1) y = -1.5x - 1 || 2) y = -1.5x + 1 || 3. D ( 2 , -8 )
Step-by-step explanation:
1)
two coordinates: ( 0 , -1 ) , ( 2 , -4 )
slope = ( y2-y1 )÷(x2-x1) = (-4--1)÷(2-0) = -1.5
then find equation using: y - y1 = m ( x - x1 )
: y - - 1 = -1.5 ( x - 0 )
: y = -1.5x - 1
2)
two coordinates: ( 0 , 1 ) , ( -2 , 4 )
slope = ( 4 - 1) ÷ (-2-0) = -1.5
Find equation using y = mx +b ........where m is slope and b is y-intercept
y = -1.5x + 1
3)
y + 8 = 3(x -2 )
y = 3x -14 ..........main equation in slope intercept form.
A)
y = 3(-2)-14
y = -20 .therefore option A is incorrect
B)
y = 3(8)-14
y = 10 .therefore option B is incorrect
C)
y = 3(-8)-14
y = -38.therefore option C is incorrect
D)
y = 3(2)-14
y = 6 -14
y = -8 . therefore it matches and is correct answer.
the line crosses D( 2 , -8 )
As per your questions,
IMAGE 1 :-
The equation is
[tex]y = - \frac{3}{2}x - 1[/tex]
(Explanation attached as 1st image. Check it!)
IMAGE 2 :-
The equation is
[tex]y = - \frac{3}{2}x + 1 [/tex]
(Explanation attached as 2nd image. Check it!)
IMAGE 3 :-
When the point is (2,-8)
[tex]y + 8 = 3(x - 2)[/tex]
[tex] = > - 8 + (- 8) = 3 \times (2 - 2)[/tex]
[tex] = > 0 = 0[/tex]
Therefore, (2,-8) is true.
So, the answer is the option (2,-8)
~ Benjemin360
Find the area of the shaded figure below. Use 3.14 for pi. NO LINKS OR IMPROPER ANSWERS
Answer:
The area of the shaded region is about 58.9 square inches.
Step-by-step explanation:
To solve this question, let's recall some facts.
We know that the area of a circle can be defined as the following:
[tex]A = \pi r^2[/tex]
where r is the radius of the circle.
We too know that circles have a diameter and a radius. The diameter of a circle is the distance a line that connects two points on a circle with its center, and the radius is half of the diameter.
We also know that figures can touch each other, or be in tangent with each other. For the sake of simplicity, we're going to assume that the shaded circles are in tangent with each other, or touch each other. Because they touch each other, these three circles can share 5 in. of the 15 in. rectangle. This means that the circles are 5 in. in diameter, or 2.5 in in radius.
Now, we can solve the problem.
Because we have 3 circles, each with 2.5 in. radii, we can have the following expression which represents the total area of these circles:
[tex]3*\pi (2.5)^2[/tex]
[tex]= 3*3.14(2.5)^2[/tex]
[tex]= 3 *3.14 *6.25[/tex]
[tex]= 58.875[/tex]
After approximation, I can conclude that the area of the shaded region is 58.9 square inches.
PLEASE I NEED HELPPP !!!!! please help
A furniture builder pays $100 for the materials necessary to build one porch swing. A store sells the swing for $250.
What is the ratio of the cost in dollars of the materials to the sale price in dollars? Write the ratio three ways.
Answer:
2:5
2 to 5
[tex]\frac{2}{5}[/tex]
Step-by-step explanation:
Based on the given conditions, formulate: 100/250
What is the sum of all of the interior angles of a regular hexagon?
Answer:
Last time I checked the answer was 720 degrees
homework 2 , help jim !
Problem 4, part (a)
Answer: [tex]\triangle\text{L}\text{B}\text{M}[/tex]Explanation:
Notice that [tex]\frac{\text{A}\text{B}}{\text{L}\text{B}} = \frac{60}{24} = 2.5[/tex] and [tex]\frac{\text{B}\text{C}}{\text{B}\text{M}} = \frac{32+48}{32} = 2.5[/tex]; both ratios are equal to 2.5
The two triangles have the common overlapped or shared angle at [tex]\text{A}\text{B}\text{C}[/tex], which is identical to angle [tex]\text{L}\text{B}\text{M}[/tex].
Therefore, we can use the SAS similarity theorem to prove triangle [tex]\text{A}\text{B}\text{C}[/tex] is similar to triangle [tex]\text{L}\text{B}\text{M}[/tex].
===========================================
Problem 4, part (b)
Answer: AC and LMExplanation:
Similar triangles have congruent corresponding angles.
Since [tex]\triangle ABC \sim \triangle LBM[/tex], we know that [tex]\angle CAB \cong \angle MLB[/tex]. These corresponding angles then lead to AC being parallel to LM. Refer to the converse of the corresponding angles theorem.
===========================================
Problem 4, part (c)
If we want to prove that the triangles are all similar using SSS, then we need all three of the following statements to be true
[tex]\frac{\text{A}\text{B}}{\text{N}\text{M}} = 2.5[/tex]
[tex]\frac{\text{B}\text{C}}{\text{M}\text{C}} = 2.5[/tex]
[tex]\frac{\text{A}\text{C}}{\text{N}\text{C}} = 2.5[/tex]
Unfortunately, the reality is that [tex]\frac{\text{A}\text{B}}{\text{N}\text{M}} = \frac{60}{35} \approx 1.71[/tex] doesn't match with the 2.5; so the three triangles are definitely not similar. We need to change NM = 35 to NM = 24 so that we have similar triangles. We just copy what segment LB shows.
------------
If instead you wanted to use SAS, then we would need NM = 24 like earlier. Also, we would need angle ABC = angle NMC to be true. Lastly, we need MC = 32 so it matches up with MB = 32.
------------
If you want to use the AA similarity rule, then we need these statements below to be true
[tex]\angle \text{A}\text{B}\text{C} \cong\angle \text{N}\text{M}\text{C}\\\angle \text{A}\text{C}\text{B} \cong\angle \text{N}\text{C}\text{M}\\\angle \text{C}\text{A}\text{B} \cong\angle \text{C}\text{N}\text{M}\\[/tex]
As you can see, there are few pathways we can take to prove the triangles similar.
===========================================
Problem 5
Refer to the screenshot below.I've filled out the table with the correct items.
You are correct to start with the given statement, which is how all proofs start off.
On the complete opposite end of the spectrum, the last statement will be what we want to prove. Which is namely that [tex]\triangle \text{A}\text{C}\text{E} \sim \triangle \text{B}\text{C}\text{D}[/tex], i.e. that those triangles are similar.
So somehow we have to connect the given to the thing we want to prove at the end.
Notice that angles [tex]\text{C}\text{B}\text{D}[/tex] and [tex]\text{C}\text{A}\text{E}[/tex] are corresponding angles. They are congruent because of the parallel lines. So we'll have [tex]\angle \text{C}\text{B}\text{D} \cong \angle \text{C}\text{A}\text{E}[/tex] for statement 2. Using identical logic, we will also have [tex]\angle \text{C}\text{D}\text{B} = \angle \text{C}\text{E}\text{A}[/tex] for statement 3. Both statements 2 and 3 use the reasoning of "corresponding angles are congruent". Keep in mind that the statement in quotes is only true when we have parallel lines like this.
Lastly, we'll use the AA similarity theorem to fully prove what we want, which is that [tex]\triangle \text{A}\text{C}\text{E}[/tex] is similar to triangle [tex]\triangle\text{B}\text{C}\text{D}[/tex].
CAN SOMEONE PLEASE ANSWER THIS RN I WILL GIVE BRAINLIEST
Answer:
57.25
Step-by-step explanation:
break it into smaller shapes
7x4=28
2x5=10
(7x11)/2=19.25
57.25
Anyone mind helping!?
You buy a new car for $2000. Find the sales tax you would pay when
buying the car? (9.25% tax)
Answer:
$2,185 is the total cost $185 is what your paying in taxes
Step-by-step explanation:
2000*9.25%=185
185+2000=2185
How many 1/6 does it take to name the same amount as 1/3
Answer:
Step-by-step explanation:
Two 1/6 pieces equal 1/3
My coin jar has 100 Pennies, 200 nickels, 300 dimes and 400 quarters in it. The coins have a value of…
A. $91
B. $121
C. $141
D. $161
Answer:
c.141
Step-by-step explanation:
400 quarters is $100.00
100 pennies is $1.00
200 nickles is $10.00
300 dimes is $30.00
p is in the shape of a circle
q is in the shape of a quarter circle of radius 20cm
Answer:
5 cmStep-by-step explanation:
Area of circle P with radius r:
A = πr²Area of quarter circle Q with radius 20 cm:
A = 1/4π*20² = 100πArea of Q is 4 times the area of P:
4*πr² = 100πr² = 25r = √25r = 5 cmArea of Q
πr²/4π(20)²/4100π cm²Now
4(Area of P)=100π4πr²=100π4r²=100r²=25r=5cma little help would be nice!
Answer:
1 in : 6 ft
Step-by-step explanation:
48 / 8 = 6
24 / 4 = 6
It was scaled down by a factor of 6
Answer: 6 feet per inch
Which polynomials are in standard form
Solve the equation. 3(x – 4) + 2x = 8
The answer to the question is x = 4
Answer:
4
Step-by-step explanation:
3(x - 4) + 2x =8
3x - 12 + 2x =8
5x -12 =8
5x +20
x= 4
A drawing has a scale of 3 in. : 2 ft. What is the scale factor of the drawing?
The scale factor of the drawing as described is; 1.5in/ft
Scale factor of drawingsAccording to the question;
The given scale factor of the drawing is; 3 in: 2 ft.In essence, 3 inches on the drawing board represents 2 ft of the object.
Hence, by finding the quotient of the units, we have;
3in/2ft = 1.5 in/ftRead more on scale factor;
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180= 90+30+x? what is the value of x? make sure you give good reasoning
Answer:
ok there we go,
180 = 90 + 30 + x
180 = 120 + x
x = 180-120
x = 60 is the value of x
(3x - 2)(2x - 3) first
Equivalent expressions are expressions with equal values
The equivalent expression of (3x - 2)(2x - 3) is 6x^2 - 13x + 6
The expression is given as:
(3x - 2)(2x - 3)
Open the bracket
(3x - 2)(2x - 3) = 6x^2 - 9x - 4x + 6
Evaluate the like terms
(3x - 2)(2x - 3) = 6x^2 - 13x + 6
Hence, the equivalent expression of (3x - 2)(2x - 3) is 6x^2 - 13x + 6
Read more about equivalent expressions at:
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