Answer:
Length of first piece = 5 inches
Length of second piece = 10 inches
Length of third piece = 26 inches
Step-by-step explanation:
Given that:
Length of piece of steel = 41 inch
Let,
x be the length of first piece
y be the length of second piece
z be the length of third piece
According to given statement;
x+y+z = 41 Eqn 1
y = 2x Eqn 2
z = 5x+1 Eqn 3
Putting value of y and z from Eqn 2 and 3 in Eqn 1
[tex]x+2x+5x+1=41\\8x = 41-1 \\8x = 40[/tex]
Dividing both sides by 8
[tex]\frac{8x}{8}=\frac{40}{8}\\x=5[/tex]
Putting x=5 in Eqn 2 and 3
y = 2(5) = 10
z = 5(5) + 1 = 25+1 = 26
Hence,
Length of first piece = 5 inches
Length of second piece = 10 inches
Length of third piece = 26 inches
4) The cost C, in dollars, for Domino's Pizza delivered depends on the number p, of pizzas ordered.
This situation is represented by the function rule C = 7p+3.
a) Complete the table below.
Answer/Step-by-step explanation:
Function rule is given as C = 7p + 3
To complete the table, substitute each value of p given and find C.
✔️Number of pizza (p) = 0 [first row]:
Substitute 0 for p into C = 7p + 3
C = 7(0) + 3 = 0 + 3
Cost ($) (C) = 3
(p, C) order pairs = (0, 3)
✔️Number of pizza (p) = 1 [second row]:
Substitute 1 for p into C = 7p + 3
C = 7(1) + 3 = 7 + 3
Cost ($) (C) = 10
(p, C) order pairs = (1, 10)
✔️Number of pizza (p) = 2 [first row]:
Substitute 2 for p into C = 7p + 3
C = 7(2) + 3 = 14 + 3
Cost ($) (C) = 17
(p, C) order pairs = (2, 17)
✔️Number of pizza (p) = 3 [first row]:
Substitute 3 for p into C = 7p + 3
C = 7(3) + 3 = 21 + 3
Cost ($) (C) = 24
(p, C) order pairs = (3, 24)
PLEASE ANSWER QUICKLY
help help help help help help help
Answer:
Damian bought enough juice. He will have 1 extra pint.
Step-by-step explanation:
1 quart = 2 pints
He needs to have 5 pints of juice.
So he will have 3 quarts (which is 6 pints).
please help me im confused
Malik, who is 5 feet tall, stands 15 feet from a mirror. In the mirror, he can see the reflection of the top of a tree, which he measures to be 92 feet away from the mirror.
Answer:
I don't get the question?? What is the question??
Step-by-step explanation:
how do you convert complex numbers to polar form
Answer:
Step-by-step explanation:
Let r and θ be polar coordinates of the point P (x, y) that corresponds to a non-zero complex number z = x + iy. The polar form or trigonometric form of a complex number P is z = r (cos θ + i sin θ)
Х
Find the slope of the line that contains the following pair of points: (1, 2), (5, 2).
A. -1
0
B. 0
C. 4
D. Undefined
Answer:
B. 0
Step-by-step explanation:
2-2/5-2= 0/3= 0
Another way to look at this is that because they have the same y coordinate, it must simply be a horizontal line, which has a slope of 0
Classify ABC by its sides. Then determine whether it is a right triangle.
A(3, 3), B (6, 9), C (
6,-3)
Answer:
∴Given Δ ABC is not a right-angle triangle
a= AB = √45 = 3√5
b = BC = 12
c = AC = √45 = 3√5
Step-by-step explanation:
Given vertices are A(3,3) and B(6,9)
[tex]AB = \sqrt{x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2} }[/tex]
AB = [tex]\sqrt{(9-3)^{2}+(6-3)^{2} } = \sqrt{6^{2}+3^{2} } =\sqrt{45}[/tex]
Given vertices are B(6,9) and C( 6,-3)
[tex]B C = \sqrt{x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2} }[/tex]
= [tex]\sqrt{(-3-9)^{2}+(6-6)^{2} } =\sqrt{12^{2} } = 12[/tex]
BC = 12
Given vertices are A(3,3) and C( 6,-3)
[tex]AC = \sqrt{(6-3)^{2}+(-3-3)^{2} } = \sqrt{9+36} = \sqrt{45}[/tex]
AC² = AB²+BC²
45 = 45+144
45 ≠ 189
∴Given Δ ABC is not a right angle triangle
Is this a function ?
Answer:
yes
Step-by-step explanation:yes
Please help..........
I WILL GIVE BRAINLIEST IF CORRECT (and 10 points)
The Second Seminole War began when _____________called upon the Seminole to resist removal by force.
a.
Choctaw
b.
Cherokee
c.
Osceola.
d.
Geronimo
Please select the best answer from the choices provided
Answer:
b
Step-by-step explanation:
25.622 x 100=
(You will have to move the decimal point here)
Answer:
[tex] \boxed{25.622 \times 100 = 2562.2}[/tex]
2562.2 is the right answer.(move the decimal point 2 units towards the right)
Which expression is equivalent to
(2x + 1)?
Answer:
A
Step-by-step explanation:
A flower bed is 3 meters wide and 6 meters long. What is the area of the flower bed in square feet? Round intermediate calculations and your answer to the nearest hundredth.
Answer:
193.75 square feet or 193.75 ft²
Step-by-step explanation:
A flower bed is 3 meters wide and 6 meters long.
From the question , our final answer is to be in square feet.
Hence:
Step 1
We convert dimensions to feet
For width
= 3 meter
1 meter = 3.28084 feet
3 meter = x
x = 3 × 3.28084 feet
x = 9.84252 feet
For Length
= 6 meter
1 meter = 3.28084 feet
6 meter = x
x = 6 × 3.28084 feet
x = 19.685 feet
Step 2
We calculate the area of the flower bed
The formula is given as:
Length × Breadth
Hence: 9.84252 feet × 19.685 feet
= 193.7500062 square feet
Approximately to the nearest hundredth = 193.75 square feet or 193.75 ft²
The area of the flower bed in square feet is 193.75 square feet or 193.75 ft²
A rectangle has length 62 mm and width 47mm, both correct to the nearest millimetre.
The area of this rectangle is Amm?.
Complete the statement about the value of A.
Answer:
2,914 mm^2
Step-by-step explanation:
The computation of the area of the rectangle is as follows
= Length × width
= 62mm × 47mm
=2,914 mm^2
We simply multiplied the length of the rectangle with its width so that the area of the rectangle could be determined
Which digit in 987,654,321,000 is in the billions place
Answer: 7
Step-by-step explanation: Which digit shows the number of billion in 987,654,321,000? Moving from right to left, the pattern of ones, tens, hundreds continues through the thousands, millions, and billions. The digit in the hundred-billions place is 7.
If that can help ya, then I'm grateful it did! -Furreto
Answer:
The answer is 7
A code consists of eight letters chosen from the 26 letters of the alphabet. What is the chance that any two of the letters are the same?
Answer:
1/26 or 0.039 (approximate to 3 decimal places)
Step-by-step explanation:
A code consists of 8 letters of the English alphabet (which comprises a total of 26 distinct letters). What is the chance or probability that any 2 letters of/in the code are the same?
An example of such code with a repeated letter is GREENMAN.
This word (code) has 2 letters that are the same and that's letter 'E'.
The probability that a letter in the code in question will appear twice depends on the frequency of appearance of that letter in the English alphabet set.
Now, no letter in the English alphabet set appears twice! Because of this, every letter in the English alphabet has an equal probability of being picked to form a code or word.
Hence, the chance that any letter from the alphabet will be repeated once in this code (same as saying the chance that any two letters of the code are the same) is 1/26 and that's equal to 0.03846 ≅ 0.039
Solve for w: 2w/5 - 9 = 11
Answer:
w= 50
Step-by-step explanation:
Answer: x = 50
Step-by-step explanation: 2w/5 - 9 = 11
+9 +9
20
2w/5 = 20
*5 *5
100
2w = 100
2 2 = 50 so x = 50
Bus A and Bus B leave the bus depot at 3 pm.
Bus A takes 25 minutes to complete its route once and bus B takes 30 minutes to complete its route once.
If both buses continue to repeat their route, at what time will they be back at the bus depot together?
Assume the buses have no breaks in between routes.
Give your answer as a 12-hour clock time.
Step-by-step explanation:
Bus A leave depot at = 3pm
Bus B leave depot at = 3 pm
both leave depot at 3 pm so
Bus A complete its route in25 mins
Bus A reach at his point at 3:25 pm
Bus B complete its route in 30 mins
Bus B reach at his point at 3:30 pm
So
If the buses go back to depot it will take 25 mins so Bus A reach back at depot at 3:50 pm
Bus B at 4:00 pm
Would this be equal to 180? It's pretty easy.
Answer:
Yes you would set both equal to 180
so for example
(x-24)+3x=180
Then solve for x
Divide 2.875x10^6by2.3x10^3
Answer:
1875L = 1.875x10^6 mL
multiply by density to get 2.14x10^6
multiply by percentage to get 6.63x10^4 g of NaCl (66.3 kg)
Step-by-step explanation:
What percentage of a dollar do you have if you have 1 quarter, 1 dime, 1 nickel, and 1 penny?
Using the quadratic form, which letter is key in finding the axis of symmetry?
a. x
c. c
b. b
d. y
Answer:
y=ax²+bx+c
c is axis of symmetry I believe
Answer:
b
Step-by-step explanation:
on edge2021
when I double my number subtract three subtract my number and add four I get my number plus two what is my number
Answer:
x+1
Step-by-step explanation:
x * 2 -3 - x + 4 =
2x - 3 - x + 4
x - 3+4 = x+1
What is 3/4 divided by 1/8? Show/explain your reasoning. (I need this answer ASAP please.)
Answer:
3/4 divided by 1/8 Is 6
Step-by-step explanation:
Boris the rat is trying to find food in the maze shown below. Boris is equally likely to take any path when coming to an intersection. If the food is stored in area A, what is the probability that Boris finds food? Show all of your calculations!
Answer:
Probability to reach A by Boris = [tex]\frac{4}{9}[/tex]
Step-by-step explanation:
Figure with this question is not attached; find the diagram in the picture attached.
If Boris is trying to reach the food stored in area A, number of ways from junction X = 3
Probability of choosing one way = [tex]\frac{1}{3}[/tex]
Similarly, from junction Y there are 3 more options to reach the food.
Probability to reach A from junction Y = [tex]\frac{1}{3}\times \frac{1}{3}=\frac{1}{9}[/tex]
Therefore, probability to reach the food stored in A
= Probability to reach A from junction X + Probability to reach A from junction Y
= [tex]\frac{1}{3}+\frac{1}{9}[/tex]
= [tex]\frac{4}{9}[/tex]
The surface area of a rectangular prism is 178 in.2
What is the height of the figure if its length is 3 in. and its width is
4 in.? Explain how you got your answer.
Answer:
The height of the figure is 12 in
Step-by-step explanation:
Can someone Help please? :)
the answer is 24i-7 she forgot to multiply 3 and 4 two times to distribute
Evaluate the expression
10^2 + (3+5)^2 - 5
Answer:
(2)(3) =6
Step-by-step explanation:
Answer:
the answer is 159. Brainliest?
Step-by-step explanation:
Plz I will give brainliest
Answer:
That would be C. (1/10)
