Solve the linear equation for x
-4.8(6.3x-4.18) =-58.56
X=
Answers
Answer:
x= 2.6
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
2.6
Step-by-step explanation:
Related Questions
PLS HELP ME! I HAVE NO IDEA HOW TO WORK THIS ;-; will mark brainliest!
Answers
A man has 27 coins in his pocket, all of which are dimes and quarters. If the total value of his change is 525 cents, how many dimes and how many quarters does he have?
Your answer is
number of dimes equals=
number of quarters equals=
Answers
17(quarters)
10(dimes)
Step-by-step explanation:Hi there !
dimes = 0.1$ = 10c
quarters = 0.25$ = 25c
d + q = 27 => d = 27 - q
10d + 25q = 525
replace d
10(27 - q) + 25q = 525
270 - 10q + 25q = 525
25q - 10q = 525 - 270
15q = 255
q = 255 : 15
q = 17(quarters)
d = 27 - q
= 27 - 17
d = 10(dimes)
Good luck !
The Homerun Hitter’s Academy charges thirty-five dollars per hour for batting lessons, with a registration fee of fifteen dollars per year. Janice’s parents paid $155 in the month of August.
Answers
Answer:
h==4
Thank me later :)
Answer:
15+35h=155
h=4
Step-by-step explanation:
Solve 5x – 2y = 11 for y.
Answers
42
step by step
5 times 11 - 2 times 11
Solve for x.
32 – 8 < 23
OR
4x + 26 > 6
Answers
Answer:
32-8< 23
24< 23
4x + 26>6
4X +26> 6 + 26 move the constant to the right
4x =32 divide both sides by 4
x= 8
Step-by-step explanation:
What does E =mc2 equal
Answers
Answer:
E=mc2 ................
E=mc2 is Energy equals mass times the speed of light squared.
Mind-BLOWN lol
Factor x^2 -5x - 14 ??
Answers
Answer:
=(x-7)(x+2)
Step-by-step explanation:
Answer:
[tex]x {}^{2} - 5x - 14 \\ = x {}^{2} - (7 - 2)x - 14 \\ = x {}^{2} - 7x + 2x - 14 \\ = x(x - 7) + 2(x - 7) \\ = (x - 7)(x + 2)[/tex]
Thank you ☺️☺️
What is the goal of solving an equation
Answers
Answer:
To get your variable to one side of the equation and a number on the other side to solve your problem.
6 pack of soda costs $2.40. A 12 pack of the same soda costs $5.40. Which is the better deal? Explain your reasoning.
Answers
Answer:
The 6 pack
Step-by-step explanation:
I say this mainly because if you buy two 6 packs of soda that will add up to 4 dollars and 8 cents which is cheaper than the 12 pack.
If m∠ABC=7x-2 and ∠CDE=5x+16 are congruent, find m∠ABC?
Answers
Answer: m∠ABC = 61°
Step-by-step explanation: Since angles are congruent, make the equation
7x-2 = 5x + 16
7x-5x = 16 +2
2x = 19
x = 9
Substitute 9 for x
7(9) -2 = m∠ABC . and 5(9) + 16 = m∠CDE
63-2 = 61° = m∠ABC 45 + 16 = 61 True!
Marla is solving the equation shown below. Two of her friends, Peter and
Uma present equations that they claim are equivalent to Marla's. Which
statement is correct about their equations.
=
Marld's equation :
[(x + 5) + x ] + 8 15
Peter's equation : (x + (5 + x)] + 8
+ 8 = 15
Uma's Equation : (x + 5) + (x + 8]
= 15
Only Peter's equation is equivalent to Marla's
Only Uma's equation is equivalent to Marla's
Both Peter and Uma have written equations that are equivalent to Marla's.
Neither Peter nor Uma's equations are equivalent to Marla's.
Answers
Answer:
2(2x +4y) +(3x -y) = 2(10) +(8)
.. 7x +7y = 28
Marla has incorrectly calculated the constant as 12. It should be 28.
Step-by-step explanation:
What is the sum of 3b(b - 4) and 6 (b – 8)?
A
36(1 – 26 – 16)
B
36(6 – 2 – 16)
3(62
2b - 16)
3(62 – 2 – 166)
Answers
3/4 +z greater than or equal to -3/4 I’m am looking for what Z equals
Answers
Answer:
z is greater than or equal to negative three halves
Step-by-step explanation:
subtract 3/4 from each side then simplify.
The function f(x) = 4x + 10 models the amount of money Francis makes when babysitting for x hours. How much money will he make
for 2 hours of babysitting work?
18
-3
-2
2
Answers
Answer:
18
Step-by-step explanation:
You plug in 2 hours as your x value. You get 4(2) + 10 = 18.
The amount of money he will make for 2 hours of babysitting work is 18 dollars.
What is a function?The function is a type of relation, or rule, that maps one input to a specific single output.
We have been given that the function f(x) = 4x + 10 models the amount of money Francis makes when babysitting for x hours.
Plug in 2 hours as x value.
f(x) = 4x + 10
f(2) = 4(2) + 10
f(2) = 8 + 10
f(2) = 18
Hence, he will make 18 dollars for 2 hours of babysitting work
Learn more about function here:
https://brainly.com/question/2253924
#SPJ2
Un depósito de agua se llena en 5 horas empleando el grifo A, y, en 2 horas empleando el grifo B. Si se emplean ambos grifos simultáneamente. ¿Cuánto se demoran en llenar el depósito de agua?
Answers
Answer: Sí papi
Step-by-step explanation:
Can someone help me with this? I don’t understand this that well.
Thank you.
(P.S, will give Brainliest to whomever gets it correct first.)
Answers
Answer: 1, 3, and 5 I think
Step-by-step explanation:
Rational numbers are numbers that can be written as quotients
How much would you have to deposit today to have an accumulated amount of $20,000 in 20 years if yearly interest is 4.75% compounded continuously?
Answers
Answer: $7734.82
Step-by-step explanation:
You would use the equation F=Pe^rt because the interest is continuous.
What we know:
F= 2000
r= 4.75%
t= 20
Plug in the information to the equation: 2000=Pe^.0475*20.
Because we need P by itself, you would divide the e^rt on both sides so then they cancel out and you get 2000/e^.0475*20 = 7734.820469.
Rounding it to the hundredth place, you’ll get $7734.82
Hope that this helps :)
Please Help!! I don’t understand this!!
Answers
Answer:
d=3
Step-by-step explanation:
so yu do 18+18 and yu get 36 and then you do 43+3 vause that is how muvk the lockers cost
Answer:
$2
Step-by-step explanation:
Fees = $18
Locker fee =$d
Total cost for 2 people,including locker for 2 people
=$40
2($18 + d) = $40
$36 +2d = $40
2d = $4
d = $2
if you want to check
Fees for one people =$18
Two people =$18 × 2 = $36
Total cost for 2 people - locker for 2 people = $40 - $ 2($2) = $40 - $4 = $36
8th grade math: Mr. Giles has 6 horses; each horse eats about 85 pounds of feed per year.
How many pounds of feed will 6 horses eat in 1 years?
Answers
Answer:
510 pounds
Step-by-step explanation:
6x85=510
A bike shop has 11 1111 red bikes, 3 33 blue bikes, 4 44 orange bikes, and 12 1212 silver bikes. For every 1 11 orange bike, there are 3 33 _ _ _ _ _ _ _ _ _ _________\_, \_, \_, \_, \_, \_, \_, \_, \_. Choose 1 answer: Choose 1 answer: (Choice A) A Red bikes (Choice B) B Blue bikes (Choice C) C Silver bikes
Answers
Answer:
C. Silver bikes
Step-by-step explanation:
Given that:
Number of red bikes at the bike shop = 11
Number of blue bikes at the bike shop = 3
Number of orange bikes at the bike shop = 4
Number of silver bikes at the bike shop = 12
Let us find the ratio of each bike with orange bikes to find the answer.
Orange bikes: Red bikes = 4 : 11
i.e. for every 4 orange bikes, there are 11 red bikes.
Orange bikes: Blue bikes = 4 : 3
i.e. for every 4 orange bikes, there are 3 blue bikes.
Orange bikes: Silver bikes = 4 : 12 = 1 : 3
i.e. for every 1 orange bike, there are 3 silver bikes.
Therefore, the answer is:
C Silver bikes
17. What is the annual salary for a person who earns a
weekly
salary of $560.00?
Answers
Answer:
$29120
Step-by-step explanation:
There are 52 weeks in a year.
52 x 560 = $29120
Which figure is symmetric with respect to a point?
Answers
Answer:
B.
Step-by-step explanation:
I just did it on edg
Answer:
B
Step-by-step explanation:
Did it on edge
Solve -4 x (- 10.5 )
40.5
14.5
42.4
42
Answers
_____are agents that can cause infection and disease.
Answers
given the functions
question in attachment
Answers
Q2 - Expected and observed frequencies
It is beleived that a 6-sided dice is biased so that:
If you roll the dice 360 times, what is the expected frequency for each score?
P(1) = 0.1 P(2) = 0.15 P(3)= 0.05 P(4) = 0.2
P(5) = 0.2 P(6) = 0.3
Score | 1 2 3 4 5 6
expect| ***6 boxes are here**
-ed |
frenqu|
-ency |
—————————
In fact the observed frequencies are as follows:
Score 1. 2. 3. 4. 5. 6
Observed. 39 59. 17. 71. 78. 96
frequency
What does this tell you?
1. the model seems reasonable
2. the model is wrong
3. you need to buy a new dice
Answers
Answer:
1 and 3. For 1, look below. You really do need to buy new dice.
Step-by-step explanation:
For the sake of simplicity let's turn all these decimals to ratios.
Divide all by 0.05, then let's add the observed frequency on top. Then we can divide the big number by the small one.
2 - 39: 20
3 - 59: 20
1 - 17: 17
4 - 71: 18
4 - 78: 20
6 - 90: 15
It's up to you to decide if the model is reasonable. To me, it is.
20 POINTS HURRY
What is the value of c in the equation 3/5x=-45
Answers
Answer:
x= -1/75
Step-by-step explanation:
Answer:
there is no c
Step-by-step explanation:
What is the equation and the slope of each of the following lines ?
Answers
Answer:
create a graph
Step-by-step explanation:
like this
X Y
-3
0
3
and solve for y
FIRST TO ANSWER GETS BRAINLIEST!
Answers
True or false? The graph represents a function
Answers
Answer:
False. This is not a function.
Step-by-step explanation:
By using the vertical line test, it shows that this graph is not a function. The imaginary vertical line would go through the graph twice. To be a function, the imaginary vertical line can only go through once.