Answer:2x+3y=5.25
x+5y=5.25
Step-by-step explanation:
let x equal cokes and y equal hot dogs
To make chocolate ice cream, you need about 3/8 pound of chocolate. How many pounds of chocolate will you need to make 4 batches of ice cream?
Answer:
1.5 pounds. it's simply 3/8 times 4
Answer:
1.5 pounds of chocolate
Step-by-step explanation:
A single batch of ice cream takes [tex]\frac{3}{8}[/tex] of a pound of chocolate. For every added batch, we add another [tex]\frac{3}{8}[/tex] pound, or multiply [tex]\frac{3}{8}[/tex] by the number of batches.
In this case, we are making 4 batches, so we need to multiply [tex]\frac{3}{8}[/tex] by 4.
[tex]4\cdot \frac{3}{8}[/tex]
[tex]\frac{4}{1}\cdot \frac{3}{8} =\frac{3}{2}[/tex]
[tex]\frac{3}{2}=1.5[/tex]
We need 1.5 pounds of chocolate to make 4 batches of ice cream.
Good luck ^^
Simon visits his local fast-food restaurant and orders a burger, a side, a drink and an ice cream. He can choose either a hamburger, a cheeseburger or a turkey burger; he can choose either potato chips, fries or salad as a side; he can choose one drink from coke, lemonade, sprite, or tea; and for his ice cream he can choose either a cone or a sundae.
How many different possible meals could Simon choose?
Answer: 72 options
Step-by-step explanation: please I need brainliest for next rank
What is the product of (3x-4)(x+5)?
Answer:
[tex]3x(x + 5) - 4(x + 5)[/tex]
Step-by-step explanation:
(3x-4)(x+5)
3x(x+5)-4(x+5)
(3x^2+15x)(-4x+20)
3x(x+5)-4(x+5)
Hope this helps you
Please help gotta pass dis
Hi there, so we know that all triangles add up to 180 degrees so we will take 38 and add it with 25 to get 63 then we subtract 180 by 63 to get 117 which is your awnser!! I mean I might be wrong but I’m probably right. I hope this helps!! Have a great morning, night, or day, Whatever it is for you!
Answer:
d=63 degree (if one side of a triangle is produced,the exterior angle so formed is equal to the sum of the two interior opposite angles).
Step-by-step explanation:
Hope it helps you!!
Give anther name for Plane WPX
The spinner is spun 75 times.
A spinner has 4 sections labeled A, B, C, D. D is 75 percent, A is 25 percent, and B and C are both around 12.5 percent.
What is the experimental probability of spinning an "A" ? Round your answer to the nearest hundredth if necessary.
Outcome
A
B
C
D
Frequency
20
11
14
30
a.
0.73
c.
0.27
b.
0
d.
0.2
The frequency for A is given as 20, this means A was spun 20 out of 75 spins.
20/75 = 0.2666 which rounds to 0.27
The answer is 0.27
We will see that the experimental probability is P = 0.27, so the correct option is c.
What is the experimental probability of spinning an "A" ?The experimental probability of the outcome A is equal to the quotient between the number of times that the outcome was A and the total number of times that the experiment was performed.
Here we know that the experiment was performed 75 times, and 20 of these 75 times, the outcome was A, then the experimental probability is:
P = 20/75 = 0.27
So the correct option is c.
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An ice chest contains 2 bottles of orange juice,
5 bottles of grape juice, and 1 bottle of apple
juice, all buried in ice. What's the probability
of pulling out a bottle of orange juice and then
a bottle of grape juice?
Answer:
5/28
Step-by-step explanation:
P(oj, then grape) = 2/8 x 5/7 = 10/56 = 5/28
The probability of pulling out a bottle of orange juice and then a bottle of grape juice is 5/28.
What is probability?Probability is defined as the ratio of the number of favorable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.
Probability = Number of favorable outcomes / Number of sample
An ice chest contains 2 bottles of orange juice, 5 bottles of grape juice, and 1 bottle of apple juice, all buried in ice.
The probability of pulling out a bottle of orange juice and then a bottle of grape juice is calculated as below:-
Probability = Number of favorable outcomes / Number of sample
P(orange , then grape) = 2/8 x 5/7 = 10/56 = 5/28
Therefore, the probability of pulling out a bottle of orange juice and then a bottle of grape juice is 5/28.
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PLEASE NO LINKS thank you :)
Answer:
D
Step-by-step explanation:
Carl is making the kite shown it has a perimeter of 120 inches the two longer sides of he kite are the same lengths write an equation that could be used to find the length of each longer sides
Answer:
Step-by-step explanation:
Carl is making the kite shown it has a perimeter of 120 inches the two longer sides of he kite are the same lengths write an equation that could be used to find the length of each longer sides
The formula for the perimeter of a kite = 2(a + b)
Where a and b where the side length of the kite
Find the value of y.
What is the volume of the rectangular prism shown below? *
Answer:
Hello! Sorry bots answered to quick for last problems
Answer: D. 64
Help me with this please!!!!!!!!!!!
Answer:
sin 45 = opp/hyp = 11/v
v = 11/sin45 = 11/(√2/2)
= 11√2
What are the polar coordinates for (-7, 7)?
Answer:
The polar form of (7, - 7) is (r, θ) = (7√2, - π/4)
Step-by-step explanation:
How many different triangles can you make if you are
given these three lengths for sides?
17 cm
13cm
23cm
Answer:
1 triangle can be formed
We are given three side lengths, which are 17cm, 23cm, and 13cm. So, we can form the triangle when;
17 + 23 > 13
17 + 13 > 23
23 + 13 > 17
Since the above conditions are met, then we can form one triangle.
Now, each next triangle with the same sides lengths will be congruent to the first triangle by SSS postulate.
SSS postulate states that: If the three sides of a triangle are congruent to the three sides of another triangle, then the two triangles are congruent.
Thus, only 1 triangle can be formed.
Step-by-step explanation:
Credits to AFOKE88 for this answer!
A quadrilateral has no equal angles and only one pair of parallel sides.
What type of quadrilateral is it?
Answer:
A trapezoid
Step-by-step explanation:
One pair of parallel sides
Including a 5% sales tax, Ms. LeBoeuf spent $18.90 on
school supplies. How much did the supplies cost before
the tax?
Answer:
$18
Step-by-step explanation:
Find the cost before tax by dividing the cost by 1.05
18.9/1.05
= 18
So, the cost of the supplies before tax was $18
plz help with finding the diameter, thanks
Answer:
RULES:
Half of your diameter is ALWAYS your radius.
15 divided by 2 = 7.5 cm
6.5 divided by 2 = 3.25 in.
3 divided by 2 = 1.5 ft
8 divided by 2 = 4 m
When the two crews start working together, what part of all the garbage bins will the first garbage truck empty
Complete question is;
The city just assigned a second garbage truck to empty the bins in Kat’s neighborhood on trash day. The crew from the first garbage truck used to empty all the bins by themselves in 5 hours. In their training, it took the crew from the second garbage truck 8 hours to empty all the bins. When the two crews start working together, what part of all the garbage bins will the first garbage truck empty? To the nearest tenth, the first garbage truck will empty about of all the bins.
Answer:
Part of all bins first garbage truck will empty = 0.6
Step-by-step explanation:
Let the total number of bins emptied be denoted by n.
We are told that the crew from the first garbage truck empties all the bins in 5 hours. Thus
Work rate = (n/5) bins/hr
We are told the second garbage truck empties in 8 hours. Thus;
Work rate = (n/8) bins/hr
When both garbage trucks work together, the total amount of time spent will be denoted by x. Thus;
((n/5) + (n/8))x = n
Divide through by n to get;
x/5 + x/8 = 1
Multiply through by 40 to gwt;
8x + 5x = 40
13x = 40
x = 40/13 hrs
To find the part of all the garbage bins the first garbage truck empty when they work together, we will simply multiply the value of x by the work rate of the first garbage truck. Thus;
Part = (n/5) × (40/13)
Part = (40/65)n = 0.615 of n
To the nearest tenth gives 0.6 of n
Integrate:– [tex]\Huge{{\large{∫} \frac{dx}{ \sqrt{x \sqrt{x} - x {}^{2} } }}}[/tex]
9514 1404 393
Answer:
-4arccos(x^(1/4)) +C
Step-by-step explanation:
My machine solver gives an answer that reduces to the expression ...
-4arccos(x^(1/4)) +C
__
We know that ...
(d/dx)arccos(x) = -1/√(1-x²)
If you let u = x^(1/4), then you can make the integrand look something like ...
4 du/√(1 -u²)
which is what you need to get to the arccos function.
can someone please help i really need to ace this
x = ___ degrees
Answer:pretty sure its 10 degrees
Step-by-step explanation:
all tris add up to 180, and this one is a right angle so you know you have 90 deg, 80 degrees. 90+80=170; 180-170=10
A semicircle with diameter 8 inches is connected to a triangle with a base length of 8 inches. The height of the triangle is 3 inches. What is the area of the composite figure? (8π + 6) in.2 (8π + 12) in.2 (8π + 18) in.2 (8π + 24) in.2
Answer:
B or (8π + 12) in.2
Step-by-step explanation:
The area of the composite figure = (8π + 12) [tex]inch^{2}[/tex].
How to estimate the area of the composite figure?The composite figure is made up of a semicircle and an isosceles triangle.
The area of a semicircle = (1/2)π[tex]r^{2}[/tex]
radius = 4 inch
When we substitute, the area of the semicircle is
= (1/2)π[tex]\times[/tex]16
= 8π [tex]$inch^{2}[/tex]
Area of the isosceles triangle = (1/2)bh
= (1/2)(4+4)[tex]\times[/tex]3
= 12 [tex]inch^{2}[/tex]
We add the two areas to acquire the area of the composite figure to be: (8π + 12) [tex]inch^{2}[/tex]
The area of the composite figure = (8π + 12) [tex]inch^{2}[/tex].
Therefore, the correct answer is option b. (8π + 12) in.2
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can someone help me please!! :C
Answer:
I think it is 648³ in. I think for the second one it is 372³ in.
Step-by-step explanation:
HOPE THIS HELPS U!!!!!!!!! :) :) :) :) :)
SORRY IF IT'S WRONG. :) :) :) :) :)
Sarah uses 9.1 pints of blue paint and white paint to paint her bedroom walls. 4 5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?
Answer:Amount of white paint used by Sarah =1.82 pints
Step-by-step explanation:
Amount of blue paint and white paint to paint her bedroom walls.=9.1 pints
Amount of blue paint used =4/5 x 9.1=7.28 pints
Amount of white paint used=Amount of blue paint and white paint to paint her bedroom walls -Amount of blue paint used
=9.1-7.28=1.82 pints
Lin got a $50 gift card to an online music store. She uses the gift card to buy an album for $9.99. She also wants to use the gift card to buy some songs. Each song costs $1.29
Answer:
$9.99 + $1.29x = $50
Step-by-step explanation:
something like this don't know if right though
216, 36, 6 whats the common ratio
Answer:
6
Step-by-step explanation:
What is 3y+5x=-15 written in slope-intercept form? O y=şX+5 5 O y=-3X-5 -x O y-x-5 5 O y=-ŽX+5
Answer:
y = -5/3x - 5
Step-by-step explanation:
3y + 5x= -15
3y = -5x - 15
y = -5/3x - 5
The solid below was made by cutting a cone-shaped hole out of a cylinder. The surface area of the resulting composite solid is square cm. Write your answer in terms of pi.
*see attachement below for the diagram
Answer:
(252π + 20) cm²
Step-by-step explanation:
The surface area of the resulting solid = curved surface area of the cylinder + area of 1 base of the cylinder + 2(slant height of the cone)
✔️Curved surface area of cylinder = 2πrh
r = ½(12) = 6 cm
h = 18 cm
C.S.A = 2*π*6*18 = 216π cm²
✔️Area of 1 base = πr²
r = ½(12) = 6 cm
Area = π*6²
Area = 36π
✔️Slant height of the cone = 10 cm
✅The surface area of the resulting solid = 216π + 36π + 2(10)
= (252π + 20) cm²
A cube has a side length of 2x + 2
Answer:
8x+8???
Step-by-step explanation:
Find the product of f & g
Answer:
b
Step-by-step explanation:
(2x + 6) x (-5x -9)
-10x^2 -18 - 30 -54
-10x^2 - 38 - 54
Help- please
The school that Scott goes to is selling tickets to a play. On the first day of ticket sales the school sold 9 adult tickets and 4 student tickets for a total of $177. The school took in $73 on the second day by selling 1 adult ticket and 4 student tickets. Find the price of an adult ticket and the price of a student ticket.
Price of an adult ticket $
Price of a child's ticket $
Answer:
jvjkcjkcjcljf
Step-by-step explanation:
5655+56835