Answer:
x = 3
Step-by-step explanation:
ok, so in this case we need to create an equation, we can do this based on the info u were given,
-it mentions "per customer" since the amount of customers is unknown we will replace that with x, 13 per customer, 13 per x so that would be 13x and it should equal the total 39 so the equation would be
13x=39
next, we need to solve and get x alone
-start by doing the opposite and dividing 13 by everything
13/13=0 it crosses out
39/13=3
so in this case, x = 3
if 1 kg is equivalent to 1.000g then 8.500g is 8.5kg?
Answer:
too
Step-by-step explanation:
hhsihwhsusqioshsisjwk shshsusbsoosjs
PLEASE HELP ME DUE IN 15 MINUTES!!!
Given: (-3.2)
a. Simplify the given expression.
b. Write two expressions equivalent to the given
expression. Explain why the three expressions
are equivalent.
Answer: a- 1
Step-by-step explanation:
is √75 greater than 8
Answer true or false. Provide an examp
17. The set of negative numbers are closed under division.
Answer:
false
Step-by-step explanation:
Pls help with this algebra ( it’s about equations with variables on both sides) unit practice 1-4).
Answer:
x = -5
2.1x+45.2 = -7.3-8.4x
10.5x+45.2 = -7.3
10.5x = -52.5
x = -5
Anwser these questions
Miguel spends $20 a day for 3 days. He earns $17 a day for 5 days. Does Miguel end up with more or less money than he started with? By how much?
Answer:
more money by 25 dollars
Step-by-step explanation:
Spent:
20 *3 = 60
Made:
17*5 =85
-60+85 = 25
Het made 25 dollars over the period
Answer:
If Miguel spent $20 a day for 3 days that's $60 spent.
If he makes $17 a day for 5 days that's $85.
So that means that he ended up with more money than he started with.
he ended up with $25 more than what he started with.
Hope it helps!
someone help me please
Answer:
8
if u look closely,triangle abc has 4 identical triangle def in it.
The perimeter of the school crossing sign is 102 inches. What is the length of each side?
Equation: _ =102
s=_
Question 2
Label the length of each side in inches
Answer:
1) s=15
2) 15, 21, 21, 15, 30 from left to right
Step-by-step explanation:
First you turn this into an equation: s+6+s+6+s+s+2s
Collect like terms: 4s+ 12 + 2s
Simplify: 6s+12
Bring back into a full equation: 6s+12=102
Simplify= 102-12=6s
90= 6s
90/6=s
s=15
Then bring back into sides: Left side and right sides are 15 as s= 15
15+6= 21 so both top sides are 21
2×15=30
So it goes in the order from left to bottom clockwise:
15, 21, 21, 15, 30
Hope this helps, if you need anymore help message me
:)
p^7 x p = ?
please answer
Answer:
Your answer is p^8
Step-by-step explanation:
p^7 × p
p^7 + 1
p^8
Please!
Mark me brainlist
Answer:
[tex]p^{8}[/tex]
Step-by-step explanation:
In exponent multiplication, if base are same, add the exponents
[tex]a^{m}*a^{n} = a^{m+n}\\\\\\p^{7}* p = p^{7+1} = p^{8}[/tex]
More questions from last post.
Answer:
Square root(9),PI, 22/7, 3 1/5 OR square root(9), PI,22/7, 3 1/5
Step-by-step explanation:
First off lets simplify
sqaure root of 9 is =3
22/7 = 3 1/7
And if you notice 3 1/7 and pi are EXACTLY the same.
3 1/5 = 3.2
Final pairings:
Square root(9),PI, 22/7, 3 1/5
OR
square root(9), PI,22/7, 3 1/5
Once again pi and 22/7 are the same.
Hope this helped :)))
1) Erin bought 3 lbs. of bananas. If bananas are $0.54 per pound how much did Erin spend?
2) At lunch Sherman ate a sandwich, 2 boxes of raisins, 38 Cheez-its, and a cookie. He still has 14
Cheez-its in the bag. How many were in the bag to begin with?
3) Sharon is buying 5 shirts for $6.99 each. If she has two $20 bills what will her change be?
HELP QUICKK
Answer:
1) $1.62 2) 52 Cheez-its 3) Her change will be $5
Step-by-step explanation:
1) 3 x 0.54 = 1.62
2) 38 + 14 = 52
3) 5 x 7 = 35
20 x 2 = 40
40 - 35 = 5
Hope this helps :)
Which inequality is true?
C, because π ≈ 3,14 so 9π = 9 · 3,14 = 28,26 > 27
The vertex form of the equation of a parabola is y = 2(x+ 4)2 - 7.
What is the standard form of the equation?
Answer:
100%
Step-by-step explanation:
your answer is 4x + 9
please help!! 2 - 7 when x = - 1
Help help help help please
Answer:
in my opinion
Step-by-step explanation:
b i would say it depends on how hard or how soft you throw it, and for C what kind of ball did you use or if you didn't lol just say this. I used a small ball and it was 2.5m
Four people have measured the height of a wall using different methods. Their results are shown in the table. Order their measurements from least to greatest.
A bag contains 3 red marbles, 7 blue marbles and 4 green marbles. If three marbles
are drawn out of the bag, what is the probability, to the nearest 10th of a percent, that
all three marbles drawn will be blue?
Answer: 50%
Step-by-step explanation:
Total marbles: 3 + 4 + 7 = 14
Probability of picking a blue marble = 7 / 14 = 1 / 2
There is 50% probability of picking a blue marble.
Find the inverse of the following function: f(x)={(2, 4), (4, 16), (6, 36), (8, 64)}
Will mark 1st person as brainliest
Answer:
-23/9
Hope it helps! Leave a 5 star rating and a comment so I know it helped you all! Thanks! :D
You babysat your neighbors children and they paid you $45 for 6 hours what's the independent variable
the food service industry is projected to grow from 13.1 million to nearly 14.4 million employees by 2023.calculate the percent increase
Answer: 9.92% increase
Step-by-step explanation:
(14.4MM-13.1MM)/(13.1MM) = 0.099237 0.0992 to 3 sig figs
9.92% increase
Solve the following:
(20 - 52)(16 +22)
-23 + (3 x 22)
Give your answer in simplest form.
Answer:
-25
Step-by-step explanation:
=(20-25)(16+4)
-8+12
= -5×20
4
= -100
4
= -25
Answer the questions below.
(a) The area of a rectangular parking lot is 5673 m².
If the width of the parking lot is 61 m, what is its length?
Length of the parking lot:
(b) The perimeter of a rectangular pool is 292 m.
If the length of the pool is 88 m, what is its width?
Width of the pool:
Step-by-step explanation:
#1
Length = Area/Width
Length = 5673/61
Length = 91 m
#2
Perimeter = 2(l + w)
292 = 2(88 + w)
292/2 = 88 + w
146 = 88 + w
146 - 88 = w
58 = w
Which of the following shows 3x + 15 + 6x – 7 + y in simplest terms?
9x + y + 8
26xy
18x + 8y
9x + 22 + y
Answer:
9x + y + 8 this is the correct answer
Need the awnser for 8 and 9 please help
Answer:
12-5xy and 5r-7
Step-by-step explanation:
1+sinx+cosx/1+sinx-cosx=1+cosx/sinx help pls by proving
Answer:
Below.
Step-by-step explanation:
I'll write sin x as s and cos x as c so we have:
(1 + s +c)/(1 + s - c) = (1 + c)/s
Cross multiplying:
s + s^2 + cs = 1 + s - c + c + cs - c^2
s + s^2 + cs = 1 + s + cs - c^2
s^2 + c^2 + s - s + cs - cs = 1
s^2 + c^2 = 1.
- that is sin^2 x + cos^2 x = 1 which is a known identity.
Therefore the original identity is proved.
Explain why it is important to learn how to compare and arranging numbers by sharing some experiences where you get to apply them.
Answer:
it's important to learn how to compare and arranging number so that you know how to solve the problem without a rumbled answers on your mind
(Please help) What is the rate of change of y with respect to x?
answer will be 2÷18=9
and the answer is 9
please mark this answer as brainlist
what is the answer of 81g^2 - 36f^2 ?????
Answer:
(9g - 6f)(9g + 6f)
Step-by-step explanation:
81g^2 - 36f^2 =
(9g)² - (6f)² =
(9g - 6f)(9g + 6f)
