Solve using algebra:
5x-15+90+2x=?
Answer:
5x-15+90+2x=7x+75
Step-by-step explanation:
you just want to add together the like terms which gives you 7x+75 like terms are just numbers that are similar such as 5x and 2x, or -15 and 90.
Which set of ordered pairs is a function?
{(1,3).(2,4),(3,5),(4,3)}
{(1,3),(1,4),(1,5),(1,3)}
{(2,5),(2,4).(3.4).(4.3)}
{(1,3).(2,8).(3.-6),(1,3)}
z+ 12w when z=8 and w=4
Answer:
56
Step-by-step explanation:
z + 12w when z = 8 and w = 4
~Substitute
8 + 12(4)
~Simplify
8 + 48
~Add
56
Best of Luck!
We are provided with the value of z and w:
z = 8w = 4We have to find the value of z + 12w.....?
Since we have to find the value of the polynomials for the given values of variables. Plug the given values of z and w in the above question:
➝ z + 12w
➝ 8 + 12(4)
➝ 8 + 48
➝ 56
So, the required value of the polynomial is 56.
Carry on Learning [tex]![/tex]
Adas has lunch cost 14.32 dollars C hands the cashier $20 about how much change will Ada receive.
Answer:
$5.68
Step-by-step explanation:
20-14.32=5.68
If you need to round, please round accordingly.
Answer:
$5.68
Step-by-step explanation:
What is 2d+3d+d.
please answer
Answer:
6d
Step-by-step explanation:
⚠️⚠️Question is in the image shown⚠️⚠️
:)) It’s math :((
Answer:
slope is
[tex] \frac{1}{2} [/tex]
зх
It’s a square root
Answer:
what?
Step-by-step explanation:
The total number of calories consumed by Ethan when eating French fries varies directly with the number of French fries that Ethan eats. Ethan eats 16 French fries and consumes 224 calories. How many French fries does Ethan eat if he consumes 406 calories?
Answer:
29 French fries
Step-by-step explanation:
Total number of calories consumed by Ethan when eating French fries varies directly as the number of French fries that Ethan eats
The first step is to calculate the constant k
No of calories= k × no of French fries
k = No of calories/No of French fries
k = 224/16
k = 14
Therefore the number of French fries eaten by Ethan if he consumes 406 calories can be calculated as follows
No of French fries= No of calories/k
= 406/14
= 29
Hence Ethan eats 29 French fries if he consumes 406 calories
PLEASE HELP!!
Does the following depict a translation,rotation, or reflection?
Answer:
This would represent a translation.
Step-by-step explanation:
It wouldn't be a reflection since both images would be reflected on the same x-axis or y-axis. And it wouldn't be rotation because the form of the shape would have been different in a way that instead of being on it's side it would have been upright. So that leaves us with translation.
Answer:
This would represent a translation.
Step-by-step explanation:
send help please lol i need help
Answer:
The answer is B
Step-by-step explanation:
The equation equals 2970 and the answer B also equals 2970.
A music club has 15 members. Each member pays monthly dues of $14.60. On the first day of the month, 8 members paid their dues. The remaining members paid their dues on the second day of the month. How much money was collected in dues on the second day of the month
Answer:
$102.2 were collected
Step-by-step explanation:
If there are 15 members in total, and 8 of them paid it on the first day, then you know that 7 people paid it the next day, because the remaining people paid it the next day.
7x14.60=102.2
Your phone plan charges you an initial fee, and then a certain amount depending on the amount of data you use. They send you periodic updates of your usage and your current bill cost. After using 3 GB of data, you owe $30. After 5 GB of data, you owe $40. What is the cost per GB of data?
Answer:
$5
Step-by-step explanation:
Let
x = initial fee
y = fees depending on the amount of data he use
After using 3 GB of data , he owes $30.
After using 5 GB of data , he owes $40.
The equations are
x + 3y = 30 (1)
x + 5y = 40 (2)
Subtract (1) from (2) to eliminate x
5y - 3y = 40 - 30
2y = 10
Divide both sides by 2
y = 10/2
y = $5
Substitute y = 5 into (1)
x + 3y = 30
x + 3(5) = 30
x + 15 = 30
x = 30 - 15
x = $15
Cost per GB of data = $5
Lin read 44 pages in 132 minutes. Diego read 35 pages in 140 minutes. Who was reading at a faster rate, Lin or deigo?
Answer:
lin
Step-by-step explanation:
Marcus bought a bowl of cereal and two bananas for $3.75. The cereal was $1.25. How much is one banana?
Answer:
here the equation
so the banana is 1.25 per
Step-by-step explanation:
(3.75- 1.25)/2
2.5/2
1.25
The data on the right relate to characteristics of high-definition televisions A through E. Identify the individuals, variables, and data corresponding to the variables. Determine whether each variable is qualitative, continuous, or discrete. Setup Size (in) Screen Type Number of Channels Available A 50 Projection 298 B 51 Projection 117 C 58 Plasma 423 D 43 Projection 269 E 44 Plasma 289 What are the individuals being studied?
Answer:
Size - continuous
Screen type - Qualitative
Number of channels - discrete
Step-by-step explanation:
____size ____screen type ____no of channels
_A __50 ____ projection ________298
_B __ 51 ____ projection ________ 117
_C __ 58 ____ Plasma __________423
_ D __43 ____ projection ________269
_ E __ 44 ____ Plasma __________ 289
The individual being studied are the characteristics of high definition televisions
Size of television is a continuous variable as the inches of televisions aren't finite and may not necessarily be whole numbers.
Screen type is a Qualitative variable also called categorical as it places different Television sets into distinct category based on the nature of the screen material.
Number of channela is discrete as it defines a finite number stations available. Available stations will always be whole numbers without decimals.
PLEASE HELP IF YOU CAN
Answer:
b or the second option
Step-by-step explanation:
it is congruent because two sides are the same.
hope this helps! have a good day and stay safe!
id like brainliest but if not its fine! <3
solve x/-5=-15 and i will give brainliest if right answers are
a. -45
b. 5
c. -5
d. 45
Answer:
if x divided by negative 5 equals negative 15, you multiply both sides by negative 5, leaving x = 75, which should be your answer
Step-by-step explanation:
The nile river is 6690 kilometers long.This is 394 kilometers longer than the Amazon River.How long is the Amazon River?
Answer:
The nile river is 6690 kilometers long.This is 394 kilometers longer than the Amazon River.How long is the Amazon River?
6690-394=6296 kilometers
Step-by-step explanation:
Answer:
The Amazon river is 6296 kilometers long.
Question 28
A car travelled 566.48 kilometres on 63.59 litres of gasoline. Which is the closest to the
mumber of kilometres per litre the car travelled
36.000.00 kml
630.07 km 1
10.00 kn l
0.10
Answer: 10.00 km/l
Step-by-step explanation:
From the question, we are informed that a car travelled 566.48 kilometres on 63.59 litres of gasoline. Based on this information, the number of kilometres per litre the car travelled will be:
= 566.48km/63.59litres
= 8.9kilometres/litres.
This is closest to 10.00 km/l
I need the answer , pls help !!
Help....................
Answer:
i think its 61
srry if u get wrong
Step-by-step explanation:
Can someone answer this question please?
Answer:
-5.62
Step-by-step explanation:
I made them all into Improper Fractions, then I made them into decimals, then I added them.
9. The amount of money Allen earns varies directly with the amount of time he works. He earns
$19 for working 2 hours. How much can Allen earn if he works 5 hours?
Step-by-step explanation:
you must do by unitary methods, first find smaller quantity and then multiply with remaining one.
Specialty t-shirts are being sold online for $15 each,
plus a one-time handling fee of $2.25. The total cost
is a function of the number of t-shirts bought. What
function rule models the cost of the shirts S(t)?
What is the cost of 10 shirts?
Step-by-step explanation:
sorry i don't have this question
if the angle HMA is a right angle, the measure of angle SMH = 66 degrees, and angle SMH is complementary to angle HME, find the measure of angle SMA
Answer:
SMA= 24 degrees
Step-by-step explanation:
add the other given angles together: 66 + 90= 156
subtract 158 from 180 (every triangle has a total of 180 degrees): 180-156 = 24
2.7·6.2–9.3·1.2+6.2·9.3–1.2·2.7 not pemdas
60
See steps
Step by Step Solution:
More Icon
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "2.7" was replaced by "(27/10)". 8 more similar replacement(s)
STEP
1
:
27
Simplify ——
10
Equation at the end of step
1
:
27 62 93 12 62 93 12 27
(((——•——)-(——•——))+(——•——))-(——•——)
10 10 10 10 10 10 10 10
STEP
2
:
6
Simplify —
5
Equation at the end of step
2
:
27 62 93 12 62 93 6 27
(((——•——)-(——•——))+(——•——))-(—•——)
10 10 10 10 10 10 5 10
STEP
3
:
93
Simplify ——
10
Equation at the end of step
3
:
27 62 93 12 62 93 81
(((——•——)-(——•——))+(——•——))-——
10 10 10 10 10 10 25
STEP
4
:
31
Simplify ——
5
Equation at the end of step
4
:
27 62 93 12 31 93 81
(((——•——)-(——•——))+(——•——))-——
10 10 10 10 5 10 25
STEP
5
:
6
Simplify —
5
Equation at the end of step
5
:
27 62 93 6 2883 81
(((——•——)-(——•—))+————)-——
10 10 10 5 50 25
STEP
6
:
93
Simplify ——
10
Equation at the end of step
6
:
27 62 93 6 2883 81
(((——•——)-(——•—))+————)-——
10 10 10 5 50 25
STEP
7
:
31
Simplify ——
5
Equation at the end of step
7
:
27 31 279 2883 81
(((—— • ——) - ———) + ————) - ——
10 5 25 50 25
STEP
8
:
27
Simplify ——
10
Equation at the end of step
8
:
27 31 279 2883 81
(((—— • ——) - ———) + ————) - ——
10 5 25 50 25
STEP
9
:
Calculating the Least Common Multiple
9.1 Find the Least Common Multiple
The left denominator is : 50
The right denominator is : 25
Number of times each prime factor
appears in the factorization of:
Prime
Factor Left
Denominator Right
Denominator L.C.M = Max
{Left,Right}
2 1 0 1
5 2 2 2
Product of all
Prime Factors 50 25 50
Least Common Multiple:
50
Calculating Multipliers :
9.2 Calculate multipliers for the two fractions
Denote the Least Common Multiple by L.C.M
Denote the Left Multiplier by Left_M
Denote the Right Multiplier by Right_M
Denote the Left Deniminator by L_Deno
Denote the Right Multiplier by R_Deno
Left_M = L.C.M / L_Deno = 1
Right_M = L.C.M / R_Deno = 2
Making Equivalent Fractions :
9.3 Rewrite the two fractions into equivalent fractions
Two fractions are called equivalent if they have the same numeric value.
For example : 1/2 and 2/4 are equivalent, y/(y+1)2 and (y2+y)/(y+1)3 are equivalent as well.
To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier.
L. Mult. • L. Num. 837
—————————————————— = ———
L.C.M 50
R. Mult. • R. Num. 279 • 2
—————————————————— = ———————
L.C.M 50
Adding fractions that have a common denominator :
9.4 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
837 - (279 • 2) 279
——————————————— = ———
50 50
Equation at the end of step
9
:
279 2883 81
(——— + ————) - ——
50 50 25
STEP
10
:
Adding fractions which have a common denominator
10.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
279 + 2883 1581
—————————— = ————
50 25
Equation at the end of step
10
:
1581 81
———— - ——
25 25
STEP
11
:
Adding fractions which have a common denominator
11.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
1581 - (81) 60
——————————— = ——
25 1
Final result :
60
-->A missile is fired straight into the air from a military
installation. The missile's height (in feet) is given by the formula
h(x) = -16x2 + 400x + 100.
42 m
***remember to put the units ***
ghts head.
1. How high is the missile after 4.5 seconds?
54 m
2. At what time will the missile reach its maximum height?
x 2
3. What is the maximum height the missile will reach?
gbadgerlxm ih
Reason - WE...
Remixes)
4. When will the missile be 2500 feet above the ground?
3h
5. When will the missile reach its target (on the ground)?
ve in october
playlists
1
6 h
Next >
Answer:
answer is 8 hours landing
I don’t know how to do thos
If we make a copy of a rectangle with side lengths 2 units and 4 units using a scale factor of 3, the side lengths of the copy will be 6 units and 12 units, because 2⋅3=6 and 4⋅3=12.
Answer:
I dont see the question but If you are asking if your statement is correct, my answer is yes.
Write an expression to represent the sum of three times the square of a number and .
In your expression, what is the value of the constant?
Answer:
3x^2-7
-7 is the constant
3 is the coefficient
x is the variable
Step-by-step explanation:
(3x^2)+(-7)
