Answer:
the first one y=x with the 3 on top as an exponent
if a population consist of 32,000 people, a sample of the population could consist of which of the following numbers of people?
a. 3,200,00
b. 32,000,000
c. 320,000
d. 3,200
Answer:
d. 3,200
Step-by-step explanation:
If the total population consists of 32,000 people, a sample of the population selected will consist of a number equal or less than 32,000 people.
From the given options, the only option that matches the above explanation is "D" which is less than 32,000 people.
Therefore, the correct answer choice is D. 3,200.
Bryce puts $100.00 into an account to use for schopl expenses. The account earns 3%
interest, compounded annually. How much will be in the account after 7 years?
Help!!!
Answer:
A = $122.99
Step-by-step explanation:
A = P + I where
P (principal) = $100.00
I (interest) = $22.99
First, convert R as a percent to r as a decimal
r = R/100
r = 3/100
r = 0.03 rate per year,
Then solve the equation for A
A = P(1 + r/n)nt
A = 100.00(1 + 0.03/1)(1)(7)
A = 100.00(1 + 0.03)(7)
A = $122.99
Therefore:
The total amount accrued on a principal of $100.00 at a rate of 3% per year compounded 1 time per year over 7 years is $122.99.
Please help! I will give Brainliest!
Answer:
Option. A
Step-by-step explanation:
Have a great day!
Answer: A
Step-by-step explanation: there's 8 spaces on the spinner
What are the values of c and d in the matrix subtraction below? [ 6 8 -11 15 ]-[c+2 3 -5 d-4 ]=[ 22 5 -6 17] C=-14 d= -6 c=-18 d= -6 c=-14 d=2 c=-18 d=2
Answer:
c=-18 d=2
Step-by-step explanation:
[ 6 8 -11 15 ]-[c+2 3 -5 d-4 ]=[ 22 5 -6 17]
The equation tells that when the two matrices are subtracted we get the resultant matrix.
Each element of the first matrix corresponds to each element of the second matrix
From above
6- (c+2)= 22
6- c-2= 22
4-c= 22
-c= 22-4
-c= 18
c= -18
And
15-( d-4)= 17
15- d+4= 17
19-d= 17
-d= 17-19
-d= -2
d= 2
Answer:
D
Step-by-step explanation:
c= -18
d= 2
Help ASAP, mathematics trig
Answer:
D
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanθ = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{7}{4}[/tex] , then
θ = [tex]tan^{-1}[/tex] ([tex]\frac{7}{4}[/tex] ) ≈ 60° ( to the nearest degree )
Belinda jogged 1.5 km, then walked 500 m. Write the ratio of distance jogged to distance walked in simplest form.
Answer:
3:1
Step-by-step explanation:
Given data
Distance jogged= 1.5km
Distance walked= 500m= 0.5km
Hence the ratio of distance jogged to distance walked is
=1.5/0.5
=3/1
= 3:1
What is the area of a circle with a diameter of 5.4
P.S Show work
A researcher randomly surveyed 122 college professors to determine what types of courses they teach and their sleeping habits. The two-way table displays the data.
Suppose a survey respondent is randomly selected. Let M = professor teaches math and B = professor is an early bird. What is the value of P(B|M)?
a) 17/63
b) 16/59
c) 16/33
d) 21/34
Answer:
C 16/33
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
opposite in meaning
(1) show
(A.) attracted
(B.) like
(C.) Top floor
(D.) older
(E.) imdecided
(F.) small
(G.) narrow
(H.) up
(I.) continued
5. undecided
etideas 25 te what to get
Delia and her friend Kylie were at the 1. Top floor (ground floor) of the them. Dzia sated to buy a
birthday present for, her 2. Small (younger) brother. The shop was rather 3. CMOWwide). The
girls 4.gutinnved (stopped) going around the shop. Delia was
for her brother. As they were walking 6.
(dowa) touching at some
on the cabinet, something 8.
(distract) her attention. It was a bize mug with pictures of
spacecrafts on it. Brother will surely 9. like (dislike) this. Delia thought heel Delia mmed to
(big) mugs
10.
(hide) her friend Kylie the gift she had for her brother.
1 (hide)
2 (disattracted)
3(...)
4(younger)
5(decided)
6(big)
7(wide)
8(down)
9(stopped)
10(
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
75.52
Step-by-step explanation:
All you have to do is second cos, or cos^-1(2/8), because of sohcahtoa, adjacent hypotenuse, so it is cos.
Please help me find the value of x!
Exact Answer: x = 16/3
Approximate Answer: x = 5.333
=======================================================
Work Shown:
base = 3x-1
height = x
area of triangle = (base*height)/2
40 = x*(3x-1)/2
40*2 = 3x^2 - x
80 = 3x^2 - x
0 = 3x^2 - x - 80
3x^2 - x - 80 = 0
Now apply the quadratic formula
[tex]x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(-1)\pm\sqrt{(-1)^2-4(3)(-80)}}{2(3)}\\\\x = \frac{1\pm\sqrt{961}}{6}\\\\x = \frac{1\pm31}{6}\\\\x = \frac{1+31}{6} \ \text{ or } \ x = \frac{1-31}{6}\\\\x = \frac{32}{6} \ \text{ or } \ x = \frac{-30}{6}\\\\x = \frac{16}{3} \ \text{ or } \ x = -5\\\\x \approx 5.333 \ \text{ or } \ x = -5\\\\[/tex]
A negative height doesn't make sense, so we ignore x = -5
The only solution is x = 16/3 which approximates to x = 5.333
If Mark randomly selects a boy, what is the probability that the boy's favorite food is tacos
find the slope of the line that passes through (-2,1) (7,1)
Answer:
0
Step-by-step explanation:
To find the slope of a line, we uses y2-y1/x2-x1:
y2-y1/x2-x1
1-1/7+2
0/9
0
The slope of the line is 0.
If u have any questions about what I did feel free to ask in the comments!
Answer:
Slope = 0
Step-by-step explanation:
Formula of finding the slope: (y₂ - y₁) / (x₂ - x₁)
=> So we can say:
(-2, 1) = (x₁, y₁)
(7, 1) = (x₂, y₂)
=> (1 - 1) / (7 - (-2))
=> (0) / (9)
=> 0
Slope of this line = 0
Hope this helps!
-21/3 - (-5) =
Brainly told me to at least write like 20 words so Im just typing some weird nonsense.
Answer: Yeah ik i have to do it too lol
but the answer is -2
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
What is the percent of decrease from 500,000 to 70,000?
Answer:
14%
Step-by-step explanation:
[tex]\frac{70,000}{500,000} :\frac{y}{100}[/tex]
y × 500,000 = 100 × 70,000
500,000y = 7,000,000
500,000y ÷ 500,000 = 7,000,000 ÷ 500,000
y = 14
Help me with this pls
Answer:
= 5^-8 . 5^-10
= 5^(-8 ) + (-10)
=5^-18
Answer:
5^-18
Step-by-step explanation:
[tex](5^{-8})(5^{-10}) = 5^{-8-10} = 5^{-18}[/tex]
8 minutes 14 seconds = ____ seconds ???
Answer:
494
Step-by-step explanation:
There's 60 seconds in 1 minute
multiply 8 * 60 and add 14
494
Answer:
494 seconds
Step-by-step explanation:
1 minute = 60 seconds
Convert 8 minutes into seconds:
Variable x = number of seconds in 8 minutes
1 min/60 seconds = 8 mins/x
Cross multiply:
1 × x = 60 × 8
1x = 480
x = 480 seconds
Add the 14 seconds to 480 seconds:
14 + 480 = 494
please help meh ill mark braniliest!!
Answer:
its -15 !!! its easy!!!!
Answer:
they can be described as terms!
amanda made $187 for 11 hours of work. At the same rate, how many hours would she have to work to make $306?
Answer:
11 equal $187 plus 7 more hours to get $306
Step-by-step explanation:
18 hours
Answer:
18 hours
Step-by-step explanation:
187 divided by 11 = 17
306 divided 17 = 18 hours
It costs $24.00 for six tickets to the movies. How many tickets can you purchase with $64.00?
Answer:
12
Step-by-step explanation:
What is the probability of rolling a 6 and then a 7 on a number cube?
Answer:
0%, there is no chance you can roll a 7 on a number cube with 6 sides.
If you meant a 5 and then a 6, or 2 rolls subsequently, it would be 1/36.
Step-by-step explanation:
1/6*1/6=1/36
convert 40 mm to 0.5 l
Answer:
1.57480315
Step-by-step explanation:Mark me brainliest!
The number of sides of a regular polygon is given. Find the measure of each interior angle of each polygon.
1) 13
2) 20
3) 11
How many different 12-letter arrangements can be made using the letters in the word CARELESSNESS?
From 12 different letters, 3326400 arrangements can be made using the letters in the word CARELESSNESS.
What is permutation?When the order of the arrangements counts, a permutation is a mathematical approach that establishes the total number of alternative arrangements in a collection. Choosing only a few items from a collection of options in a specific sequence is a common task in arithmetic problems.
Among the 12 letters in CARELESSNESS,
there are 4 S’s, 3 E’s, and 1 each of C, A, R, L, N.
There are 12! = 479,001,600 arrangements (permutations) of the 12 letters,
most of which are identical because of repeated letters.
In order that each permutation be distinct, repeat letters have to be accounted for.
4 S’s be in 4! = 24 ways,
3 E’s, in 3! = 6 ways.
And 1! = 1 way.
Distinct permutations as requested,
thus = 12!/(3!)(4!)(1!)
= 3326400.
Therefore, 3326400 different 12-letter arrangements can be made using the letters in the word CARELESSNESS.
To learn more about the permutation;
https://brainly.com/question/1216161
#SPJ2
Write the equation that describes that function. Express slope intercept form. IM BEGGING FOR HELP PLEASE
Answer:
y=2x+2
Step-by-step explanation:
a fair dice is rolled. work out the probability of getting a number more than 2. give your answer in its simplest form
Answer:
67% (rounded)
Step-by-step explanation:
Since there is 1-6,
There is 3,4,5,6 which is 4/6 chance being above 2.
2/3 = 66.6%
Answer:1/36
Step-by-step explanation:
What is the median of this data set?
14, 16, 18, 21, 34, 60
O A. 19.5
O B. 21
O C. 20.5
O D. 18
Answer:
D
Step-by-step explanation:
i hope this helped
:))))))
HELP PLEASE QUICK { Mark incorrectly solved the equation -2(x – 3) – 5 = 9. His steps are shown below:
( its the attached image )
Please Help Me Solve These Two Questions
1. Mark made two mistakes. Identify which line Mark made his first mistake in and explain to Mark what he did wrong.
2. Mark made two mistakes. Identify which line Mark made his second mistake in and explain to Mark what he did wrong.
Answer:
line one and 2
Step-by-step explanation:
the quetoin says it is x - 3 not 2x
i need help -29 = 6a - 17
Answer:
a=-2
Step-by-step explanation:
-29=6a-17
add 17 on both sides
-12=6a
divide by 6 on both sides
-2=a
a=-2
I need an answer ASAP!!! I’ll mark the best answer as brainliest
Answer:
A
Step-by-step explanation:
Apply quotient power rule
[tex]a {}^{ \frac{1}{3} } - \frac{1}{4} [/tex]
[tex] {a}^{ \frac{1}{12} } [/tex]