Answer:
DANG bro im sorry i feel bad for uu
Step-by-step explanation:
d
80 is what percent 300 ( please explain)
(80×100):300=
8000:300=26.67
so 80 percent of 300 is 26.67
I need help can you help me please i need to get a good grade in the homework
Answer:
50°
95°
is not
is not
Step-by-step explanation:
50°
95°
is not
is not
Answer:
First box: 50°
Second box: 95°
Third box: is not
Fourth box: is not
Step-by-step explanation:
[tex]m\angle FEH = 40\degree + \boxed{50}\degree =\boxed{95}\degree [/tex]
Janice has started a job selling luxury
1 golf carts and was offered an option of 2 differnt pay schedules. OPTION A: $63,000/year OPTION B: $2225/month plus 3.25% commission on the amount of all her sales.
What is the amount of sales he must
reach each month in order for
OPTION B to be the most beneficial
for her?
Which of the following should you do first when solving the equation 2x-7=3x-2(x+8)
Answer:
multiply 3x-2(x+8)
Step-by-step explanation:
PEMDAS
also you must simplify both sides to solve this problem and that's the first step to simplifying this side (the other one is simplified)
Answer:
You should start the question of by distibuting the group 2(x+8)
Step-by-step explanation:
This is the most imoortant step to start off with because of:
GEMDAS
group, exponent, multiply, divide, add and subtract
Simplify expressions
Show and explain how to simplify 4x+2y+9x
Answer: Hope that helps!
=13x+2y
Step-by-step explanation:
Combine Like Terms:
=4x+2y+9x
=(4x+9x)+(2y)
=13x+2y
» How many digits will be in the quotient?
39)4,641
Answer:
There will be three digits in the quotient.
Step-by-step explanation:
The answer would be 119. Hope this helped ^^✨
Simplify the expression.
7y + 4 + 9 - 2y PLEASE HELP ME MY LIFE DEPENDS ON IT
Answer:5y+13
Step-by-step explanation:
Answer:
5y+13
Step-by-step explanation:
You add 7y and -2y
and then add 4+9
which is 5y+13
1.Refer to the system of linear equations shown below. Which of the following statements gives the best choice for multiplying to solve this system using the elimination method?
3x−6y=4
6x+11y=−2
(1 point)
Multiply the second equation by 12, so the x-variables are eliminated.
Multiply the first equation by 2, so the x-variables are eliminated.
Multiply the first equation by −11 and the second equation by 6, so the y-variables are eliminated.
Multiply the first equation by −2, so the x-variables are eliminated.
2.Given the following system, what should the second equation be multiplied by so that x is eliminated?
4x−y=9
x+3y=12
(1 point)
13
−4
−13
4
3.Solve the following system by the elimination method.
4x−2y=16
3x+6y=−18
(1 point)
(1, −5)
(3, −2)
(2, −4)
(0, −3)
4.Solve the system by the elimination method.
3x−5y=4
−9x+3y=−24
(1 point)
(8, 4)
(1, −1)
(3, 1)
(2, −2)
5.Manny says he should multiply the first equation in the system of equations below by 3 and the second equation by 2, then add to eliminate x. Is there a more efficient way to solve this system? Explain your answer.
−2x+y=15
3x+4y=−12
(1 point)
No, there isn't a more efficient way to solve this system.
Yes, a more efficient way is to multiply the first equation by 4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate x, then solve for y.
jurgen runs a 26 mile race in 5 h. greta runs a 15-mile race in 2 h. Who runs at a slower rate?
A 98% confidence interval is found to be (32, 42). What is the margin of error?
A. 5
B. 4.9
C. 9.8.
D. 10
Answer:
A
Step-by-step explanation:
Just took the exam
Using confidence interval concepts, it is found that the margin of error is 5.
What is a confidence interval?A confidence interval (CI) is a range of estimates for an unknown parameter in frequentist statistics. A confidence interval has the format (a,b).
The margin of error is half the difference between the two bounds, that is:
M = ( b - a ) / 2
In this problem, the interval is (32, 42), hence, and the margin of error is:
M = ( 42 - 32 ) / 2 = 10 / 2 = 5
Therefore the margin of error is 5.
To know more about confidence intervals follow
https://brainly.com/question/16974109
#SPJ2
1 Exam Find the sales tax. Sales Tax Selling Price Rate of Sales Tax Sales Tax $40.00 6% ? The sales tax is $
Answer:
59% why
Step-by-step explanation:
i just took the test my gee
Answer:
Tax: $2.4
Total: $42.4
Step-by-step explanation:
40*0.06 = 2.4, 40 + 2.4 = 42.4
Simply the following radical expression
Answer:
D
Step-by-step explanation:NOT B
The answer for your problem is D.
PLS MARK BRAINLIEST
Taking a look at the problem. the radicals are different although thery are both the same.
We will solve this in a method of the process of elemination.
The first one is wrong because the radicals are different so NOT A
The second one is wrong because you cannot bring the 5 and 3 inside the radical still keeping it as a radical.
PLEASE I NEED HELP WITH MATH!
Answer:
m<x= 53
Step-by-step explanation:
m<x = m<y
so...
all you do is 180-128= 53
because m<z = m<y too
and the m<z+128=180
38. A student wants to save more than $350 for a trip. The student has already saved $70 and has 25 weeks to save money before the trip. Which statement about the amount of money, m, the student must save each week to meet the goal is true?
A The inequality 25m + 70 < 350 represents the fact that the student must save more than $11.20 each week to meet the goal.
B The inequality 25m + 70 < 350 represents the fact that the student must save more than $265 each week to meet the goal.
C The inequality 25m + 70 > 350 represents the fact that the student must save more than $265 each week to meet the goal.
D The inequality 25m + 70 > 350 represents the fact that the student must save more than $11.20 each week to meet the goal. ZEF 4
Answer:
A.) The inequality 25m + 70 < 350 represents the fact that the student must save more than $11.20 each week to meet the goal. I hope this helped u :)
Step-by-step explanation:
25 x 11.20 = 280
280+70=$350
but since the student wants to save more than $350 that's why it says the student must save MORE than $11.20 each week :)
I will give you brainliest please help me with this it’s for my finals please <3
Answer:
A = 125, B = 55, C = 125
Step-by-step explanation:
A line that is cut into two by a line has two angles that equal 180. So angle A + angle D is 180. Angle D = 55 so 180 - 55 = 125. You do the same for every angle but look at the line as being cut into two in different directions for angles a and b and angles c and d.
Find a 95% confidence interval for the mean auditory response time for subjects with a visual response time of 200 ms. The 95% confidence interval for the mean auditory response time for subjects with a visual response time of 200 ms is:____.
Answer:
hello your question is incomplete attached below is the complete question
answer : ( 184.019 , 206.219 )
Step-by-step explanation:
The 95% confidence interval for the mean auditory response time for subjects with a visual response time of 200 ms can be calculated using this relationship below
y = Bo + B1 ( 200 ) = 195.118621 , sy =
hence a 95% confidence interval = 195.118621 ± 2.306( 4.813492) i.e. ( 184.019 , 206.219 )
attached below is the remaining part the solution
Carly earned some money doing odd jobs last summer and put it in a savings account that earns 5% interest compounded quarterly. After 2 years, there is $400.00 in the account. How much did Carly earn doing odd jobs? * A. 155.90 B. 441.79 C. 390.18 D. 362.16
1 2/5m - 3/5 ( 2/5m + 1 )
Answer:
1 4/25 - 3/5, or 29/25 - 3/5, or [tex]\frac{(29m - 15)}{25}[/tex]
it doesn't really matter they all mean the same
Step-by-step explanation:
1 2/5m - 3/5(2/5m + 1)
multiply first
1 2/5m - 6/25m - 3/5
multiply 1 2/5 only so the denominator is 25 as we can't simplify 6/25, it's so we can add them together, we can't add 3/5 tho bc it's a different term so there's no need to multiply that.
1 10/25m - 6/25m - 3/5
add/subtract
1 4/25m - 3/5
Please help me answer this :) and explain how you got your answer ! ( will give brainslt )
Answer: y = - 0.4 x - 4.5
Step-by-step explanation:
Equation y=mx+b
m is the slope
x is *ANY* x coordinate
y is *ANY* y coordinate
b is y intercept or WHERE the point is on the Y AXIS
Lets look at the given:
Slope (m) is -2/5
Passes through point 15, -9/2
As you can see, the point goes through the Y axis at (-9/2)
Our equation is y = - 0.4 x - 4.5
10. Doug has added two decimal numbers. His work is shown.
14.2
+ 6.25
7.67
Doug's answer is incorrect. What did he do wrong? What should his sum be?
hurry please .
A card is randomly selected out of a standard 52 deck of cards. What is the probability of selecting a queen or a
heart?
Leave your answer as a fraction in lowest terms
Jackson buys a case of bottled water for $3.96. If there are 18 bottles in thecase, what is the unit cost of the water?
Answer:
$66.42
Step-by-step explanation:
you have to multiply $3.96 by 18
19. If x + 3 is a factor of the
polynomial h(x), then_____
is a zero or solution.
If x + 3 is a factor of the polynomial h(x), then -3 is a zero or solution.
a triangle, ABC, has side lengths of 15 in, 28 in and 17 in
law of cosines, what angle measurements of the triangle
Answer:
17/28
if you're solving for cosine
Step-by-step explanation:
Answer:
17/28
Step-by-step explanation:
!!!!PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!
Find the error and explain why it is wrong
(please phrase answer in the form of this sentence: step _____ is incorrect because ______. Instead, you should ____________.
Answer:
Step CStep-by-step explanation:
Incorrect Step is C:
-x = y + 3 incorrectx = -y + 3 correctThey earned 12% of 5,000 in sales. How much did they get paid
Answer: 600
explanation:
12% of 5,000 = 600
Find
how
many times
21
+
9 goes
into 131
2
Answer:
it goes in 4 times I rounded up to 30 and 30 times 4 is around there
Pls help I will mark brainlyesd
Which of the following statements best describes the location of −(−1) on a number line?
Answer:
1 unit to the right of 0
Step-by-step explanation:
Well if you distribute the - into the (-1) than you should get a positive becuase -1*-1 is positive 1. So it would be right next to 0 to the right.
PLEASE HELP QUICK I HAVE NO CLUE
Answer:
51 + 85 = 136
Step-by-step explanation:
Hi,
The ratio of two numbers is 3 to 5.
Let x represent the constant of the proportionality
3x + 5x = 136
8x = 136 (divide both sides by 8)
x = 17
The numbers are:
3*17 = 51 and
5*17 = 85
CHECKING our answer***
51 + 85 = 136
Answer:
51 and 85
Step-by-step explanation:
add the two ratio parts (3 & 5) and divide by total. you get 17. then multiply the parts by 3 and 5 to get the answer