Part A: Sally paid less money per pound than Fred did
Part B: John paid $3.58 for 5.5 pounds of apples at the Grocery Mart
Part C: y = 0.65x
Step-by-step explanation:
Part A:
Sally: 1.5/2.5 = x/1
cross multiply: 2.5x = 1.5*1
simplify: 2.5x = 1.5
divide both sides by 2.5: x = 0.6
Fred: 1.95/3 = x/1
cross multiply: 3x = 1.95*1
simplify: 3x = 1.95
divide both sides by 3: x = 0.65
Fred paid 65¢/pound while Sally paid 60¢/pound
Part B:
price/pound*amount John bought: 0.65/1 = x/5.5
cross multiply: 1x = 0.65*5.5
simplify: x = 3.575
Part C:
y = 0.65x
Select all expressions that are equal to 3 1/4.
What answer is it.
26x1/8 2 1/8 ×2 4×13 1/4×3 13×1/4
Answer:
13×1/4
Step-by-step explanation:
turn into improper fraction
HELPPPPP ME PLEASEEE
Step-by-step explanation:
write and say i am not understanding
Answer:
Ok ok, trust me this is not a scam nor hack
Step-by-step explanation:
I didn't no idea to explain in words so i edited the photo
Find the solution to the following system using substitution or elimination:
Answer:
B) (3,1)
Step-by-step explanation:
y = -2x + 7
y = 3x - 8
3x - 8 = -2x + 7
combine like terms:
5x = 15
divide both sides of the equation by 5:
x = 3
y = 3(3) - 8 = 1
guys what does integer mean in mathematicians , plss help i kind of forgot✌
Answer:
Integer is a whole number; a number that is not a fraction.
Step-by-step explanation:
Ellen had 380 legos, but she lost 57 of them, how many legos does she have now?
Answer:
323 legos
Step-by-step explanation:
A cylinder has a base radius of 14 mm and a volume of 3920π. What is the height of the cylinder?
Answer:
h = 20 mm
Step-by-step explanation:
V = πr²h
3920π = π(14²)h = π196h
divide both sides of the equation by π196:
20 = h
What is the probability of rolling a 1 and rolling a 6?
1/3 or 1/12?
Answer:
1/3
Step-by-step explanation:
Answer:
The probability of is rolling a 1 or a 6 on a die is [tex]\frac{1}{3}[/tex].
Step-by-step explanation:
Since there are six sides to a die, and there are two sides that are either 1 or 6, that means the probability of rolling a 1 or 6 is [tex]\frac{2}{6}[/tex] or [tex]\frac{1}{3}[/tex].
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
Answer:
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
b. Find m2VBC
D
B
20x + 5
9x-2
C
18
Step-by-step explanation:
What is the answer to my question
what percent of 95 is 60.8
Answer:
57.76 :)
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
In the accompanying diagram, parallelogram ABCD has
vertices A(2, 1), B(8,1), C(11,5), and D(5,5). What is the
area of parallelogram ABCD?
Answer:
The area of the paralellogram is 24 square units.
Step-by-step explanation:
Geometrically speaking, the area of the parallelogram has an equation equivalent to the area formula for a rectangle, that is:
[tex]A = b\cdot h[/tex] (1)
Where:
[tex]A[/tex] - Area.
[tex]b[/tex] - Base.
[tex]h[/tex] - Height.
The base and height of the parallelogram are, respectively:
Base
[tex]b = 8-2[/tex]
[tex]b = 6[/tex]
Height
[tex]h = 5-1[/tex]
[tex]h = 4[/tex]
Then, the area of the parallelogram is:
[tex]A = (6)\cdot (4)[/tex]
[tex]A = 24[/tex]
The area of the paralellogram is 24 square units.
An aquarium holds 11.39 cubic feet of water, and is 2.3 feet long and 1.8 feet wide. What is its depth? Round your answer to the nearest whole number.
Answer:
2.75feet
Step-by-step explanation:
Given data
Volume= 11.39 cubic feet
Length= 2.3 feet
Width= 1.8 feet
Depth= ???
The expression for the volume is
Volume= Length*Width*depth
11.39=2.3*1.8*d
11.39=4.14d
d= 11.39/4.14
d= 2.75
Hence the depth is 2.75feet
1) (x - 2)/(x - 3) + (3x - 11)/(x - 4) = (4x + 13)/(x + 1)
Step-by-step explanation:
or,(x-2)(x-4)+(3x-11)(x-3)/(x-3)(x-4)=(4x+13)/(x+1)
or,x^2-4x-2x+8+3x^2-9x-11x+33/x^2-4x-3x+12=(4x+13)/(x+1)
or,4x^2-4x-2x-9x-11x+8+33/x^2-7x+12=(4x+13)/(x+1)
or,4x^2-26x+41/x^2-7x+12=(4x+13)/(x+1)
or, (x+1)(4x^2-26x+41)=(4x+13)(x^2-7x+12)
or,4x^3-26x^2+41x+4x^2-26x+41=4x^3-28x^2+48x+13x^2-91x+156
or,-26x^2+4x^2+28x^2-13x^2+41x-26x-48x+91x=156-41
or,-7x^2+58x=115
or,-7x^2+58x-115=0
or,-(7x^2-58x+115)=0
or,7x^2-58x+115=0
or,7x^2-(35+23)x+115=0
or,7x^2-35x-23x+115=0
or,7x (x-5)-23 (x-5)=0
or, (x-5)(7x-23)=0
Either, Or,
(x-5)=0 (7x-23)=0
or,x=0+5 or,7x=23
:x=5 :x=23/7
Hence,x=5 or 23/7
Please help me in these 2 questions ASAP! Thanks a lot!
Answer:
see explanation
Step-by-step explanation:
12
The explicit formula for a geometric sequence is
[tex]a_{n}[/tex] = a₁ [tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
Here a₁ = - 1 and r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{-5}{-1}[/tex] = 5 , then
[tex]a_{n}[/tex] = - [tex]5^{n-1}[/tex]
13
Using the explicit formula for a geometric sequence
[tex]a_{n}[/tex] = a₁ [tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
Here a₁ = - 48 and r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{96}{-48}[/tex] = - 2 , then
a₁₀ = - 48 × [tex](-2)^{9}[/tex] = - 48 × - 512 = 24576
what is 2324132352413142536-1342536435241342536/2354253643524125363541+425364763524142536475
That is going to be a looong answer...
[tex]2324132352413142536 - \frac{1342536435241342536}{2.354254e} - 21 + 425364763524142536475[/tex]
and done
Determine the area under the standard normal curve that lies to the left of
(a) Z= -1.05, (b) Z= -0.36, (c) Z= - 1.07, and (d) Z = 1.35.
Answer:
A
Step-by-step explanation:
Clothes company produce suites the variable cost to make each one is $20 each and sells them for $30 each. The cost to rent for the factory is $400. How many suits the company should sell to break-even point?
Answer:
Break-even point in units= 40
Step-by-step explanation:
Giving the following information:
Unitary variable cost= $20
Selling price per unit= $30
Fxed costs= $400
To calculate the break-even point in units, we need to use the following formula:
Break-even point in units= fixed costs/ contribution margin per unit
Break-even point in units= 400 / (30 - 20)
Break-even point in units= 40
If AC =15 how long is ED? Help me :(
Answer:
7.5
Step-by-step explanation:
Using similar triangles.
Answer:
ED=7.5
Step-by-step explanation:
ΔABC is similar to ΔDEB (they share ∠B, and ∠C=∠D and ∠A=∠E because corresponding angles), so their sides are in ratio:
ED/AC=BD/BC
We can see that BC is twice BD (marked), so we know BD/BC=0.5
ED/AC=BD/BC
ED/15=0.5
ED=7.5
6 in.
9 in.
What is the area of Mona's tablet screen? Enter the answer in the box.
Can someone tell me the answers I need help
Answer:
Step-by-step explanation:
Which shows the expression below simplified? (4.9 x 108) ÷ (7 x 105)
Hoping it helps...
Have a nice day!
A box containing oranges weighs 60kg. The empty box weighs 7.5kg. If the average weight of an
orange is 75g, how many oranges are there in the box?
Answer: 700 oranges
Step-by-step explanation: mass of box is reduced first.
Mass of oranges is 60 kg -7.5 kg = 52.5 kg
Mass or oranges is divided by mass of one orange 75 g = 0.075 kg.
52.5 kg/0.075 kg= 700
Graph the quadratic inequality of y>x^2+6x+6
Answer:
Step-by-step explanation:
The top edge of the window is a semicircle. The distance across the window is 2.5 ft. What is the distance around the top edge of the window? Use 3.14 for π, and round your answer to the nearest tenth.
2.5 ft
3.9 ft
5 ft
7.85 ft
Answer: 3.9 ft
Step-by-step explanation:
From the question, the distance across the window which is 2.5 ft is the diameter. Therefore, radius will be:
= 2.5 / 2
= 1.25 ft
Then, we calculate the circumference of the circle which will be:
= 2πr
= 2 × 3.14 × 1.25
= 7.85 ft
Nite that it's a semi circle, therefore we divide the perimeter by 2. This will be:
= 7.85/2
= 3.9 feet
Answer:
b
Step-by-step explanation:
In 45 minutes time, Juan rode his horse for a total of 12 miles. He claims that his horse was traveling at 16 miles per hour. What assumption must Juan make for his claim to be true?
a: His horse made a rest stop.
b: His horse traveled at a constant speed.
c: His horse traveled in a straight line.
d: His horse's speed varied throughout the ride.
Answer: b
Step-by-step explanation:
Out of a random sample of 330 apples, 25 are rated "AAA." Estimate the number of apples that would be rated "AAA" in a crop of 50,000 apples.
Answer:
3750 apples
Step-by-step explanation:
Prob (Apple AAA rating) = AAA rated apples / Total Apples
25 / 330 = 0.075
Expected apples rated AAA from 50000 apples = P(AAA rating) x Apples no.
0.075 x 50000
3750
use the pythagorean Theorem to find the missing length of the hypotenuse
C=
Answer:
300
Step-by-step explanation:
do 15 times 20 and that should make 300.
hope this helps
Calculate the perimeter of the triangle shown.
Answer:36
Step-by-step explanation:15+5+16=36
QUESTION IN JPG CAN YOU ANSWER A B AND C
Answer: 8:10, 7:54, 26 minutes
Step-by-step explanation:
a) Go to the row labeled Church Street, start in the column with time 7:59, read down until you get to the row labeled Bus Station.
b) Go to the High Street row. The latest arrival time that is still before 8:30 is 8:10. Starting in the column with 8:10, read UP to the Hope Street row. The bus leaves there at 7:54
c) Pick any column in the row for School Road. In that column, read down to the Bus Station row. The difference between the two times is 26 minutes no matter which column is selected.
How many faces does this figure have?
O two
O three
O four
O five
Answer:
Three
Step-by-step explanation:
So to count the number of faces, you look for how many flat sides the the figure has. Looking at the shape, you see that it has a face on top, on the bottom, to the left and to the right, on the front and at the back.
The given figure has five faces, option D is correct.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
The given figure is a triangular prism
A triangular prism is a three-dimensional geometric shape that has two congruent triangular bases and three rectangular faces connecting them. Since each triangular base has one face, there are two faces that are triangular.
Additionally, there are three rectangular faces that connect the triangular bases.
Therefore, a triangular prism has five faces in total.
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
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A man places a 20 foot ladder against a 16 foot What is the measure of the angle formed by the ladder and the ground?
Answer:
is there any more context?
Step-by-step explanation:
Answer:
53.130°
Step-by-step explanation:
tan(x)=16/12
x is used in replacement of theta symbol