Answer:
(2, 3)
Step-by-step explanation:
72+((59-5) ÷3^3) x 5 + 13
Answer:
95
Step-by-step explanation:
MRK AS BRAINLIEST!!
Answer:
95
Step-by-step explanation:
: Marjorie is a 50% partner in Callie's Candies. Under the terms of the partnership agreement, she is to receive 50% of partnership income, but no less than $30,000. If the Partnership's net income for the year is 90,000 what amount of income does Marjorie earn from this partnership? ?
Answer:
$45,000
Step-by-step explanation:
Income = percentage of income she receives x income
50% x 90,000
0.5 x 90,000 = 45,000
Please help. What is the surface area. This is urgent!
Answer:1733.28
square inches I think
Answer:
1733.28 in^2.
Step-by-step explanation:
The radius r = 1/2 the diameter = 1/2 *12 = 6 inches.
SA = 2*3.14*6^2 + 2*3.14*6*40
= 1733.28 in^2.
HELPP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
C
Step-by-step explanation:
Its C because the Triangle its acute angle and in isolysins
When y=35, x=2 1/2 if the value of y varies directly with x, what is the value of y when the value of x is 3 1/4?
Answer:45.5
Step-by-step explanation:
Answer:
y = 45.5
Step-by-step explanation:
[tex]\frac{3.25}{y}: \frac{2.5}{35}[/tex]
y · 2.5 = 3.25 · 35
2.5y = 113.75
2.5y ÷ 2.5 = 113.75 ÷ 2.5
y = 45.5
If the door to the library is at (2, 4), the door to the mall is at (8, 2), and one
square unit equals one square mile, the approximate distance between the library
and the mall is
miles, when measured door to door.
Answer:
6 miles
Step-by-step explanation:
The distance formula is expressed as;
D = √(x2-x1)²+(y2-y1)²
D = √(2-4)²+(8-2)²
D = √(-2)²+(6)²
D = √4 + 36
AD = √40
AD = 6.32
Hence the approximate distance between the library and the mall is 6 miles
A and B are supplementary angles. If m A = (x + 15)° and m
ZB = (x – 13), then find the measure of ZB.
Answer:
76 degrees
Step-by-step explanation:
We know that supplementary angles equal 180 degrees. So, set up the equations:
[tex]180=(x+15)+(x-13)\\[/tex]
[tex]180=(2x+2)\\[/tex]
[tex]178=2x[/tex]
[tex]x=89\\[/tex]
Then, you just plug 89 back into ZB, and simplify:
[tex](89-13)\\[/tex]
[tex]=76[/tex]
So, the measurement of angle ZB is 76 degrees.
Solve the following system of equations using the substitution method.
-6x + 2y = 8
y = 3x + 4
O A) No solution
B) (8,8)
C) (0,4)
D) Infinitely many solutions
EXPLAIN the difference between surface area and volume in your own words
When cubing a complex number using De Moivre's theorem, there are three
answers.
A. True
B. Fase
Answer: false :))
Step-by-step explanation: just answered and i was correct ^^
Which statement must be true?
A truck driver traveled 120 miles in 2.5 hours. How many miles can he
drive in 2 hours?
Answer:
110
Step-by-step explanation:
-2.5/2.5
2.5-5x=110
110/2.5-1.3=5x
what's the equation of this table
1 13
2 17.5
3 22
4 26.5
Answer:
y = 4.5x + 8.5
Step-by-step explanation:
this is true
PLEASE HELP ME!!!!! Pre-calc question: According to the Intermediate Value Theorem, in what interval must cos x= 2^x-6 have a solution? Show work!
Thank you so much!!! I will give brainliest as well!!
Answer:
2"x-6 = 8 x3 = 24 it"s answer is 24
Step-by-step explanation:
hope is help .^_^>_<
A circular sector has a central angle of π8 radians and a radius of 4 m.
What is the area of the sector?
Use 3.14 for pi. Round your answer to the nearest tenth.
Enter your answer in the box.
Area = __m^2
Answer:
[tex]6.3\:\mathrm{m^2}[/tex]
Step-by-step explanation:
[tex]\frac{\pi}{8}=22.5^{\circ}[/tex]
The area of the sector is given by [tex]\frac{22.5}{360}\cdot 4^2\pi=\boxed{6.3}[/tex].
Answer:
3.1
Step-by-step explanation
100% sure
Solve for x.
.......................
Answer: For both 3x+1 and 7x-1 is There are no like terms.
I don’t know if you want me to solve because I did “Answer: There are no like terms.” or how you want it because the picture you show it confusing
Step-by-step explanation: Hope this help :D
Amina asked 60 children to choose their favourite flavour of jelly. These were her results.
Flavour Number of children
Raspberry 12
Lemon 8 Orange 15 B
blackcurrant 25
Total 60
What percentage of the 60 children choose orange?
We will see that the percentage of the 60 children who choose orange is 25%.
What percentage of the 60 children choose orange?
In this case, the 60 children are the 100%.
We want to find which percentage 15 (number of kids that like orange) represents.
Then we can write:
15 = x
60 = 100%
x = (15/60)*100% = 25%
So we conclude that 25% of the children choose orange.
If you want to learn more about percentages.
https://brainly.com/question/843074
#SPJ2
1. What is the value of x? Do not convert to decimal. Keep your answer in exact (radical) form. Show all of your work. This is Pythagorean theorem, the hypotenuse is the square root of 177, and for the bottom of the triangle it is x, and the back side of the triangle is 8.
Answer:
The value of x is [tex]\sqrt{113}[/tex].
Step-by-step explanation:
It is given that hypotenuse is [tex]\sqrt{177}[/tex]. So, the legs would be x and 8.
Let's use Pythagoras theorem,
[tex]a^{2} +b^{2} =c^{2}[/tex]
Plug in the numbers to solve for x.
[tex]x^{2} +8^{2} =\sqrt{177} ^{2}[/tex]
Simplify it
[tex]x^{2} +64 =177[/tex]
Subtract both sides 64.
[tex]x^{2} =113[/tex]
Take square root on both sides
x=[tex]\sqrt{113}[/tex]
We can not simplify the radical.
So, let's keep this as answer.
Find the common difference of the arithmetic sequence -5, -14, -23, ...
Answer:
-9
Step-by-step explanation:
Given :-
A Arithmetic sequence -5 , -14 , -23 ...And we need to find out the common difference of the Arithmetic sequence . The common difference of a Arithmetic sequence is the number which is added to a term to obtain the next term of the sequence . And it can be obtained by subtracting the consecutive terms.
Sequence :-
[tex]:\implies[/tex] -5 , -14 , -23
Common difference :-
[tex]:\implies[/tex] CD = -14 -(-5) = -14+5=-9
[tex]:\implies[/tex] CD = -23-(-14) = -23+14=-9
Hence the common difference is (-9) .
Select the correct answer from each drop-down menu. The average time taken to complete a test follows normal probability distribution with a mean of 70 minutes and a standard deviation of 25 minutes. The probability of a randomly selected student completing the test in 45 minutes or less is approximately equal to %. The probability of a randomly selected student completing the test in 95 minutes is %.
Answer:
Step-by-step explanation:
Select the correct answer from each drop-down menu.
We solve using z score formula
z-score is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.
The average time taken to complete a test follows normal probability distribution with a mean of 70 minutes and a standard deviation of 25 minutes.
a) The probability of a randomly selected student completing the test in 45 minutes or less is approximately equal to %.
z = 45 - 70/25
b) The probability of a randomly selected student completing the test in 95 minutes is %.
z = 95 - 70/25
i need sum help........
Answer:
hey! id love to help but its not loading. do you have a link by any chance?
Step-by-step explanation:
What’s this ? I’ll mark up brainless .
Answer: 0.7 i believe not sure
Step-by-step explanation:
What is the first step to solve the equation 5x-6=44?
Answer:
Muliply 5 x6 then minus
Step-by-step explanation:
Please help!! ;w; Thanks in advance!!
Kallan will spin each spinner one time. What is the probability that the first spinner will land on a number greater than 7 and the second spinner will land on blue?
Answer:
These I do know how to do!
probability of landing on blue: 2/8
probability of landing on a number greater then 7: 5/12 probability of getting both a number greater then 7 and blue: 5/48 Hope this helps!
Jenna's dogs used 9 99 chew toys last year. The animal shelter used 2 , 277 2,2772, comma, 277 chew toys. How many times as many chew toys did the animal shelter use? Choose 1 answer: Choose 1 answer: (Choice A) A The animal shelter used 20 , 493 20,49320, comma, 493 times as many chew toys, because 9 × 2 , 277 = 20 , 493 9×2,277=20,4939, times, 2, comma, 277, equals, 20, comma, 493. (Choice B) B The animal shelter used 2 , 053 2,0532, comma, 053 times as many chew toys, because 2 , 277 ÷ 9 = 2 , 053 2,277÷9=2,0532, comma, 277, divided by, 9, equals, 2, comma, 053. (Choice C) C The animal shelter used 253 253253 times as many chew toys, because 2 , 277 ÷ 9 = 253 2,277÷9=2532, comma, 277, divided by, 9, equals, 253.
Answer:
253
Step-by-step explanation:
Given
[tex]J = 9[/tex] --- Jenna's dog
[tex]A = 2277[/tex] -- Animal Shelter
See comment for proper format of the question
Required
How many times did A use than J
The options are not clear. So, the general solution is as follows.
To solve this, we simply divide the chew toys used in A by the chew toys used by J
So, we have:
[tex]n = \frac{A}{J}[/tex]
This gives:
[tex]n = \frac{2277}{9}[/tex]
[tex]n = 253[/tex]
Jordan is a manager of a car dealership. He has two professional car washers, Matthew and Arianna, to clean the entire lot of cars. Matthew can wash all the cars in 14 hours. Arianna can wash all the cars in 11 hours. Jordan wants to know how long it will take them to wash all the cars in the lot if they work together.
Write an equation and solve for the time it will take Matthew and Arianna to wash all the cars together. Explain each step.
Answer:
6.16 hours
Step-by-step explanation:
Let the number of hours that washed the car together = T
Number of hours Matthew washed = m = 14 hours
Number of hours Arianna washed = a = 11 hours
The formula to calculate how many they wash the cars together is given as
1/a + 1/m = 1/T
1/14 + 1/11 = 1/T
Lowest Common Denominator = 154
Hence:
(11 + 14)/154 = 1/T
25/154 = 1/T
Cross Multiply
154 × 1 = 25 × T
T = 154/25
T = 6.16 hours
Therefore, it will take Matthew and Arianna 6.16 hours to wash the cars together
Answer:
below
Step-by-step explanation:
A)1 can be interpreted as the job, the project, the whole thing or all of the cars
B)rate* time = amount of work (a bit like rate*time = distance for figuring how far you go at a certain speed)
C)multiply both sides by 14 hours/1 job and simplify to get t=14hours
D) ok, now we do the 2nd fraction 1/11 we want its bottom to be 154, like: 1/14 - 11/11
E)t=154/25=t= 6.16 hours
Really need help asap thank you!!!
Answer: 20°
Step-by-step explanation:
Let's call angle 1 x and angle 2 y
We know that x is three times greater than y, and that means that we can write it like this:
3y = x pls let me know if this part is confusing
Then we can write this entire equation:
3y + y = 80 remember, x = 3y
4y = 80
y = 20
The inverse of the function f(x) = one-half x plus 10 is shown. H(x) = 2x- What is the missing value?
Answer:
The missing term is 20
Step-by-step explanation:
Given
[tex]f(x) = \frac{1}{2}x + 10[/tex]
[tex]h(x) = 2x -[/tex] --- inverse of f(x)
Required
Complete h(x)
We have:
[tex]f(x) = \frac{1}{2}x + 10[/tex]
Express f(x) as y
[tex]y = \frac{1}{2}x + 10[/tex]
Swap x and y
[tex]x = \frac{1}{2}y + 10[/tex]
Multiply through by 2
[tex]2x = y + 20[/tex]
Make y the subject
[tex]y = 2x - 20[/tex]
Replace y with the inverse function
[tex]h(x) = 2x - 20[/tex]
Compare
[tex]h(x) = 2x - 20[/tex]
with
[tex]h(x) = 2x -[/tex]
The missing term is 20
Answer:
its d on edge
Step-by-step explanation:
Triangles ABC and DFG
are similar.
4 in.
24 in.
3 in.
18 in.
с
6 in.
Which proportion can be used to find
the length of DG?
A
G
18
DG
DG
=
3
18
6
DG
=
6
3
O
18
24
DG
=
6
Answer:
the answer is B
as you can see the smaller triangular figure is in large by 4 so 6x4=36
The school that DeShawn goes to is selling tickets to the annual dance competition. On the first day of ticket sales, the school sold 10 senior citizen tickets and 8 child tickets for a total of $252. The school took in $280 on the second day by selling 10 senior citizen tickets and 10 child tickets. What is the price each of one senior citizen ticket and one child ticket?
Answer:
Both child tickets and senior tickets cost $14.
Step-by-step explanation:
Since the school that DeShawn goes to is selling tickets to the annual dance competition, and on the first day of ticket sales, the school sold 10 senior citizen tickets and 8 child tickets for a total of $ 252, while the school took in $ 280 on the second day by selling 10 senior citizen tickets and 10 child tickets, to determine what is the price of each of one senior citizen ticket and one child ticket, the following calculation must be performed:
10 senior tickets + 8 child tickets = 252
10 senior tickets + 10 child tickets = 280
280 - 252 = 2 child tickets
28 = 2 child tickets
28/2 = 1 child ticket
14 = 1 child ticket
14 x 10 = 140
(280 - 140) / 10 = senior tickets
140/10 = 14 = senior tickets
Therefore, both child tickets and senior tickets cost $14.