Answer:
There would be 6 zeros because it would become 1,000,000
Step-by-step explanation:
cube is the power of 3
100³ = 100×100×100
=1, 000, 000
Nabil earns $2100 a month. He spends 30 % of it and saves the rest. How much does he save each month?
$ 1470
$ 1400
$ 1450
Answer:
$1470
Step-by-step explanation:
$2100 * 70% = $1470
Part B
What is the density of the plne log? Show your work.
Answer:
Please Provide the an attachment.Then i can show u my answer
Pls help with this pls thanks
Answer:
The books in the library are 1040
Solve x2 - 16x + 60 = -12 by completing the steps.
Answer: x = 8 ± 2i root 2
Answer:
Thank you so much! I don't think i necessarily have to answer this at all since you already did!
Step-by-step explanation:
edge approved ;p
edit; ok now I feel kind of bad about using an answer slot just to thank you... SORRY!!!!!!!!!!
Lucas deposits $4,000.00 for 6 years at 2% interest, compounded monthly. How much interest does he earn at the end of the 6 years? Round to the nearest cent. SHOW THE WORK PLEASE
Answer:
$12644.56
Step-by-step explanation:
one year = 12 month
4,000 * (1.02)^(6*12) = 16644.5615
16644.5615-4000 = 12644.5615
Answer:
Step-by-step explanation:
[tex]A=P(1+r/c)^{ct}\\ \\ A=4000(1+.02/12)^{12(6)}\\ \\ A\approx \$ 4509.54[/tex]
What do you think this means about solving for the variables in a situation represented by
two equations?
Answer:
In mathematics, to solve an equation is to find its solutions, which are the values (numbers, functions, sets, etc.) that fulfill the condition stated by the equation, consisting generally of two expressions related by an equals sign. When seeking a solution, one or more variables are designated as unknowns.
A 30-foot long escalator forms a 41° angle at the second floor. Which is the closest height of th
141
30 feet
A 20 feet
B. 22.5 feet
C. 24.5 feet
D. 26 feet
Answer:
[tex]\huge\boxed{\text{B) } 22.5 \ \text{feet}}[/tex]
Step-by-step explanation:
We can use basic trigonometric functions to find the closest height of the escalator.
Let's set up a picture from what we already know. The length of the escalator is 30 feet, and it forms a 41 degree angle with the top. Since it will form a 90 degree angle with the ground, we can find the angle between the ground and the beginning of the escalator.
Since all triangles have an angle sum of 180:
[tex]90+41+x=180[/tex] [tex]131+x=180[/tex] [tex]x = 180-131[/tex] [tex]x=49[/tex]Now we know that the triangle looks something like this.
/ | 41°
/ |
/ |
/ |
30 / |
/ |
/ |
/ |
/__________| 90°
49°
We need to find the length of the side between the 41 and 90° angle.
To find which trigonometric operation to use on this triangle, we can use the acronym SOH CAH TOA.
Sine = Opposite / Hypotenuse
Cosine = Adjacent / Hypotenuse
Tangent = Opposite / Adjacent
We can use the sine of the 49 degree angle (opposite / hypotenuse) to find our missing side (since we know the hypotenuse).
Let's set up an equation and solve with our calculator.
[tex]\text{sin}(49) = \frac{\text{opposite}}{\text{hypotenuse}}[/tex] [tex]\text{sin}(49) = \frac{x}{\text{30}}[/tex] [tex]30 \cdot \text{sin}(49) = x[/tex]We can calculate the sine of 49 with our calculator. We'd end up multiply 30 and that value and get 22.6.
Since the closest value to 22.6 on the answer choices is 22.5, the correct answer would be B) 22.5 feet.
Hope this helped!
Answer:
The answer is B.
Step-by-step explanation:
B. 22.5 feet
round 5/2 To the nearest whole number
please be quick
PLEASE PLEASE PLEASEEEEE HELP ME PLEASEEE!!!
Answer:
V = 0.523598776
Step-by-step explanation:
help!!!!!!!!!!!!!!!!!!!!!!
Answer:
6 ≤x
Step-by-step explanation:
12 + 11/6x ≤ 5+3x
Subtract 11/6x from each side
12 + 11/6x - 11/6x ≤ 5+3x-11/6x
Subtract 5 from each side
12 + 11/6x - 11/6x -5 ≤ 5+3x-11/6x-5
7 ≤ 3x-11/6x
Get a common denominator
7 ≤ 18/6x-11/6x
7 ≤7/6x
Multiply each side by 6/7
6/7 *7 ≤ 6/7 *7/6x
6 ≤x
Create a polynomial function in standard form with a leading coefficient of 2 and zeros at 0 1 and 3 brainly
Answer:
[tex]P(x) = 2x^3 - 8x^2 + 6x[/tex]
Step-by-step explanation:
Given
[tex]p =2[/tex] -- Leading coefficient
[tex]Zeros: 0, 1\ and\ 3[/tex]
Required
Determine the polynomial
Represent the zeros with a, b and c.
Such that
[tex]a = 0[/tex]
[tex]b = 1[/tex]
[tex]c = 3[/tex]
The polynomial is:
[tex]P(x) = p * (x - a) * (x - b) * (x - c)[/tex]
[tex]P(x) = 2 * (x - 0) * (x - 1) * (x - 3)[/tex]
[tex]P(x) = 2x * (x - 1) * (x - 3)[/tex]
Open bracket
[tex]P(x) = (2x^2 - 2x) * (x - 3)[/tex]
[tex]P(x) = 2x^3 - 6x^2 - 2x^2 + 6x[/tex]
[tex]P(x) = 2x^3 - 8x^2 + 6x[/tex]
Help needed today please
Answer:
15 units
Step-by-step explanation:
To find the length of figure B multiply the corresponding length of figure A by the scale factor, that is
length = 10 × [tex]\frac{3}{2}[/tex] = 5 × 3 = 15
Carter, Michelle, and Jen work at a coffee shop. All three of them worked 6 hours on Monday. Michelle and Jen worked 7 hours on Tuesday. On Wednesday, Carter worked 5 hours. On Thursday, Carter and Michelle worked 4 hours, and Jen worked 8 hours. Use a matrix to organize the number of hours all three employees worked Monday through Thursday.
please help, i will give brainliest!! <3
Sorry i dont know what a matrix is but the answer to all 3 of the workers time is, 66
a line passes through the points (2, 2) and (6, 1). determine the slope of the line.
Answer:
slope=-1/4
Step-by-step explanation:
)) Evaluate the expression for b = 7.
11b - 75 =
Answer:
The answer is 2.
Step-by-step explanation:
11(7) - 75
77-75
=2
Of the shapes shown, 1/3 are circles and 1 1/2 are rectangles. What fraction of the shapes are either circles or rectangles?
Answer: 1 5/6
Step-by-step explanation:
From the question given, we are told that out of some shapes shown, 1/3 of the shapes are circles and 1 1/2 are rectangles.
The fraction of the shapes that are either circles or rectangles, will be gotten by adding the shapes that are circle to those that are rectangle. This will be:
= 1/3 + 1 1/2
We should make the fraction have a common denominator.
= 2/6 + 1 3/6
= 1 5/6
The answer is 1 5/6.
Find the percent of change. Round your answer to the nearest tent necessary, Please explain.
Original price: $185
New price: $160
Original number of students: 56
New number of students: 77
Answer:
No answer just clues
Step-by-step explanation:
x/100*160/1=185/1
y/100*56/1=77/1
I just can't do anymore metal math today, sorry.
7 times the sum of a number and 4 is the same as 8 decreased by 3 times a number
Answer:
7x+4= 8-3x
Step-by-step explanation:
Write two numbers that multiply to the value on top and add to the value on bottom. 45x __+14
Answer:
9 and 5
Step-by-step explanation:
..................
The coordinates of the midpoint of AB are (1, -2). If the coordinates of A are (3,2), what are the coordinates of B ?
Can someone help me with this. Will Mark brainliest.
Answer:
I think It is Choice 3 sorry if I am wrong.
Step-by-step explanation:
Annie lives 12 miles directly south of her school. The grocery store is 5 miles east of Annie's house. Annie needs to stop by the grocery store before driving down the road that connects the store to her school. How far does Annie drive to get to school?
Answer: 18 miles.
Step-by-step explanation:
We can think on this as a triangle rectangle, where one cathetus is 12miles, and the other cathetus is 5 miles. (so the vertex of the triangle rectangle are Annie's house, the school, and the store)
The path that Annie would do is:
From her house to the store (so she drives 5 miles)
And from the store to the school, so here she drives through the hypotenuse of the triangle rectangle.
Then we need to find the length of this triangle rectangle.
We know that the square of the hypotenuse is equal to the sum of the squares of the cathetus, then:
H^2 = (12mi)^2 + (5mi)^2
H = √( (12mi)^2 + (5mi)^2) = 13mi
Then she first drives 5 miles from her house to the store, and then drives 13 miles from the store to the school, then the total distance that she drives is:
5 miles + 13 miles = 18 miles.
Find the length of the third side. If necessary, write in simplest radical form 8 5
Answer: c = [tex]\sqrt{89}[/tex]
8² + 5² = c²
64 + 25 = c²
[tex]\sqrt{89}[/tex] = [tex]\sqrt{c^{2} }[/tex]
[tex]\sqrt{89}[/tex] = c
The length of the third side is 9.4.
What is the Pythagorean theorem?Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
We have,
Applying Pythagorean theorem.
Third side = x
x² = 8² + 5²
8 x 8 = 64 and 5 x 5 = 25
So,
x² = 64 + 25
x² = 89
x = √89
x = 9.4333
Rounding to the nearest tenth
x = 9.4
Thus,
The length of the third side is 9.4.
Learn more about the Pythagorean theorem here:
https://brainly.com/question/14930619
#SPJ2
If a driver drives at a constant rate of 32 miles per hour, how long would it take the driver to drive 208 miles ?
Answer:
6.5 hours
Step-by-step explanation:
208/32 = 6.5
6.5 hr
1h➡️32mile
?➡️ 208 mile
[tex] \frac{1 \times 208}{32} = 6.5[/tex]
You have a cup containing 4 green skittles, 5 red skittles, 7 yellow skittles, and 10 purple skittles. What is the probability of not pulling a purple skittle?
Answer:
about 62%
Step-by-step explanation:
add all of the numbers
subtract the number of purple skittles
do 16÷26
multiply your answer by 100
get 61.5
round up
Given that a = 18 cm and b = 23 cm, work out the area of the triangle.
Give your answer rounded to 1 DP.
Help please...
show work if you can
Thank you!!!
Hi um if your so kind please do 31,33,35,37 if you do thank so much
Answer:
31) They divided by 100, they're suppose to times 0.86 by 100 instead, which will be 86%
33) 0.34 x 100=34%
35) we do the inverse to turn it back into
a decimal which will be 0.36
[tex] \frac{36}{100} = \frac{18}{50} = \frac{9}{25} [/tex]
36) 16.24÷100=0.6424
[tex] \frac{16.24}{100} = \frac{8.12}{50} = \frac{4.6}{25} [/tex]
2 meters into km
2.002 Km
2.02 Km
2.2 Km
Evaluate the expression when b=5 and c=7
Answer:
7×7-5/7+3(5)
49-5/7+15
44/22
=2
so c squared - b
over c+3b is =2