Answer:
m=dV
Step-by-step explanation:
WHAT ARE THESE ALSO EXPLAIN HOW YOU DID ITT DUE SOOOON
Answer:
down below
Step-by-step explanation:
4. 5/11 x 2/2 = 10/22: yes
5. 36/4 = 9 but 2x9 = 18 not 20: no
Find the indicated real nth root(s) of a. n=3, a=729
Answer:
9
Step-by-step explanation:
n=3, a=729
For any odd integer, n ; a will have only one real nth root which will be a positive integer.
Similarly, for any integer, n, that is > 1 ; related by the expression ;
p^n = a ; the nth root of a = p
Therefore,
If n = 3 ; a = 729
p^3 = 729
To obtain the value of p ; take the cube of both sides
(p^3)*1/3 = 729^1/3
p = 9
Hence, the real nth root of 729 is +9 when n = 3
8. Oscar charges $25 for the first hour of tutoring and $15 for each additional hour or fraction of an hour. The rates that Latoya charges for x hours of tutoring are modeled with the function shown. 30x, 06. Who will charge more to tutor for 5.5 hours, Oscar or Latoya? How much more?
Answer:
a. Oscar charges more to tutor for 5.5 hours than Latoya.
b. Oscar charges more by a difference of $1.00 for tutoring 5.5 hours.
Step-by-step explanation:
Charges by Oscar:
1st hour of tutoring = $25
Additional hour or fraction = $15
For tutoring for 5.5 hours, Oscar charges:
1st hour of tutoring = $25
4.5 hours of additional tutoring = $75 ($15 * 5)
Total charges = $100
Charges by Latoya:
= 30x, 0.6, where x = hours of tutoring
Total charges = 30 * 5.5 * 0.6 = $99
Therefore, Oscar charges more for tutoring 5.5 hours than Latoya by $1 ($100 - $99).
Which of the following ordered pairs are solutions to the system of equations below?
(-3, 7)
(3, 7)
(-3, -7)
(3, -7)
Answer:(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
Step-by-step explanation:
Mario's Pizza just received two big orders from customers throwing parties. The first customer, Amelia, bought 10 regular pizzas and 1 deluxe pizza and paid $133. The second customer, Jaden, ordered 7 regular pizzas and 9 deluxe pizzas, paying a total of $284. What is the price of each pizza?
Answer:
The regular costs 11 dollars each while the deluxe cost 23 each.
Step-by-step explanation:
You need to setup two equations.I used two variable for the prices of the types of pizzas because they are unknown.I used x for the cost of regular and y for the cost of deluxe.The equation I did are 10x+y=133 and 7x+9y=284.You need to solve one equation only.I solved the first one.
HELPPPPPP WHAT ARE THESES QUESTIONS PLSSS DUEEEE SOON
Answer:
yes and no
Step-by-step explanation:
Answer:
down below
Step-by-step explanation:
yes and no, answered in different post
twelve is what percent of 42
Answer:
28.57 percent
hope that helped
Answer:3.5 percent of 42 gives you 12
Step-by-step explanation:
Question 1
Jessie has been training for a half-marathon. Jesse trains on a track where each lap is of a mile. If
esseran 2 miles, how many laps did she run?
Answer:
Jessie runs 2 lap
Step-by-step explanation:
Given:
1 lap = 1 miles
Jessie runs = 2 miles
Find:
Number of lap Jessie runs
Computation:
Given that; 1 lap = 1 miles
So,
1 miles = 1 lap
And
2 miles = 2 lap
So,
Jessie runs 2 lap
write the following phrase as a mathematical expression the product of the rate, r, and 9
What is the slope pf the line represented by 2x-3y=4?
Answer:
2/3
Step-by-step explanation:
Get it into slop-intercept form
2x - 3y = 4
3y = 2x - 4
y = 2/3x - 4/3
Answer:
Slope= 2/3
Step-by-step explanation:
-3y=-2x+4
y=2/3x-4/3
why is -3>1-1 not correct
Answer:
It is incorrect because -3 is less than 0
Step-by-step explanation:
Say we have a number line that is- uhm
-5 to five so he numbers would look somewhat like
-5 -4 -3 -2 -1 0 1 2 3 4 5
(lesser to greater)
if you take -3>1-1 and simplify 1-1
you would now have -3>0
this statement says -3 is greater than 0
if you look on our number line which goes from lesser to greater then you see that -3 is less than 0 therefore -3>1-1 is incorrect.
Pls help I’m confused
Answer:
C or D but im pretty sure its C
Step-by-step explanation:
Chase thought that only 23 people Would come to the banquet but 48 people endd up coming what was his percent error
Answer:
the percent of people that end up coming as error is 12%
Chase made a miscalculation of 52.08% percent.
What is Percentage Error?
The percent error is the distinction between the estimated value and the actual value in relation to the actual value. In other words, the relative error is multiplied by 100 to calculate the percent error.
Given that, Chase anticipated that just 23 people would attend the event; however, 48 individuals showed up.
The general formula for percentage error:
Percentage Error(%e) = ((Estimated Number – Actual Number)/ Actual number) x 100.
Hence,
Percentage error done by chase = (23 - 48) * 100/48
Percentage error done by chase = -52.08%
Therefore, the Percentage error done by chase is 52.08%
Learn more about Percentage error here:
https://brainly.com/question/10902860
#SPJ2
is -5 +(-2) negative or postive
Answer:
-7
Step-by-step explanation:
-5 + (-2) is the same thing as
-5 - 2.
(X^3-2x^2+5x+6)÷(X-3)
How do I solve this with long division?
Answer: X^2+3X+9+- 2x^2+33/X-3
Step-by-step explanation:
Does the point (-9, 18) satisfy the equation y = -2x?
yes
no
Answer:
Yes
Step-by-step explanation:
If you plug the numbers into the equation and solve it
18 = -2(-9)
18 = 18
Richard gets his hair cut every 3 weeks. His hair dresser charges him $25.00 each time. A reasonable tip is 10%. Richard pays him $28.00 each time. What percent, to the nearest whole does Richard tip his hairdresser?
Answer:
5
Step-by-step explanation:
Answer:
12%
Step-by-step explanation:
28 - 25 = 3
3/25 = 0.12
0.12 x 100 = 12%
Will mark Brainlest, if you answer fast!!!
Answer:
-2x
Step-by-step explanation:
Yan ate 1/4 of a pizza. What friction of the pizza is left?
Answer:
3/4
Step-by-step explanation:
If he/she ate 1/4 then there would still be 3/4
Multiply:
7.11
х
10.2
Answer:
I think that The answer is 72.522
How many terms are in the expression below?
5x+18
i think the answer is 2
i dont know for sure
Solve the inequality. Graph the solution.
d+12<19
Answer:
Move all terms not containing d
to the right side of the inequality.
Inequality Form:
d<7
Step-by-step explanation:
Sorry no graph
Answer:
d < 7
Step-by-step explanation:
d + 12 < 19
1. Subtract 12 from both sides
d + 12 - 12 < 19 - 12
d < 7
plz answer this :) 10 pionts
Answer: Well... this is a long question.
1. All are moving 7 units to the left.
2. A = 0, B = 1 east, C = 1 east and 8 south, D = 8 south.
3. A = 0, B = 26 east, C = 26 east and 8 south, 8 east and 8 south.
Simplify (2^3)^-2
A. -1/64
B. 1/64
C. 2
D. 64
Answer:
B, 1/64
Step-by-step explanation:
[tex]2^{3}[/tex] = 8
[tex]8^{-2}[/tex] = [tex]\frac{1}{8^2}[/tex] = [tex]\frac{1}{64}[/tex]
Answer:
B. 1/64
Step-by-step explanation:
Got it right on the assignment
Factorise
x2 — 73 — 44
Answer:
Step-by-step explanation:
here you go mate
step 1
x^2-73-44 equation
step 2
x^2-73-44 (CLT)
step 3
(x^2)+(-73+-44) simplify
answer
x^2-117
4(3m+10)>-3m-51+8m help pls
Answer:
m > -13
Step-by-step explanation:
4 (3m + 10) > -3m - 51 + 8m
12m + 40 > 5m - 51
12m - 5m > -51 - 40
7m > -91
m > -91/7
m > -13
Please mark me the Brainliest!?!
A bookshelf is 16.5 inch long. If each book is 2.5 in wide, how many books can fit on the shelf?
Answer:
6.
Step-by-step explanation:
6 books make 15 inches therefore another one wont fit so 6.
5/9(F-32)= -62.1 what is F?
Answer:
a
Step-by-step explanation:
If i dont get this done ima get grounded for like a bazziin years so plaese HALP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
HELP PLEASE ANSWER 7
Answer:
f(x) = 7
Step-by-step explanation:
we use the bottom equation (4x+3) because
1 > 0
so
4(1) +3 = 7