Answer:
108
Step-by-step explanation:
237-129= 108
hope it helps
Answer:
x= 108
Step-by-step explanation:
use inverse operations to subtract 129 from both sides
x+129=237
-129 -129
x=108
Which equation has a constant of proportionality equal to 5?
Choose 1 answer:
A: y=5x
B:y=10/5x
C:y=5/25x
D:y=1/2x
9514 1404 393
Answer:
A: y = 5x
Step-by-step explanation:
The constant of proportionality is the coefficient of x.
Here, the coefficients are ...
A: 5
B: 2
C: 1/5
D: 1/2
The one that has a constant of proportionality equal to 5 is ...
A: y = 5x
what is the gradient of the graph?
Answer:
Step-by-step explanation:
You take any two points on the line like (6,0) and (0,-2) then you apply it on the equation which is y2 minus y1 over X2 minus X1
What is the product of 8 times 4 minus the sum of 12 and 7?
Answer:
13
Step-by-step explanation:
8 × 4 = 32
12 + 7 = 19
32 - 19 =13
Please help this is really hard
I will give brainiest to whoever answers correctly !!
Please do not steal my points I'm tired of it put a legit answer or leave!! I will give brainiest to whoever answers correctly!!
________________________________
A) P × i × n = 600 × 0.04096% × 22 = 55%The Interest Is 55% For The AdvanceB) P × (1 + i) ^n = 600 × (1 + 0.04096%) ²² = $1,451.10He Paid $1,451.10 To The Credit Card Company________________________________
y = 2x + 1
y = -2x + 1
y = -2x - 0.5
y = 2x - 0.5
Answer:
Hold on, our servers are swamped.
Step-by-step explanation:
Helpp me plzzz I will mark brainless
Answer:
the first
Step-by-step explanation:
there two lones
Answer:
2 rays that meet at an endpoint.
Step-by-step explanation:
Looking at the picture, I can see two rays (since they only point in one direction) meeting at an endpoint. As a result, that forms the figure shown the best of the 4 choices.
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
Y = 0 , X = - 3/2
Step-by-step explanation:
Answer:
just give the brainliest to him
Step-by-step explanation:
Use fraction models to solve each
1. 5 cakes are shared equally between 6 people. What fraction of a ca
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TA
Answer:
[tex]\frac{5}{6}[/tex]
Step-by-step explanation:
Fraction Models
Given a number N, to model the process of sharing N into M equal parts we use the division N/M or the fraction
[tex]\frac{N}{M}[/tex]
There are N=5 cakes to be shared between M=6 people, thus the fraction that represents or models the situation is
[tex]\mathbf{\frac{5}{6}}[/tex]
Mrs. Jones bought 250 apples for $22 500. She sold 50 for $120 each, and the remain she sold 5 for $1 000 a parcel. (a) State whether she made a profit or loss. (b) Calculate her percentage profit or percentage loss.
Answer:
(a) yes
(b) 104% profit
Step-by-step explanation:
250 apples for $22,500 (were they gold?)
Part 1:
50x$120=$6000
Part 2:
200 sold at $1000 per 5 apples=200/5x1000=$40,000
$40,000+$6000=$46,000
A profit of $23,500
23500/22500=1.044 or 104% profit
Determine the 25th term in the sequence defined by a= 8 + 2(n - 1)
Answer:
The 25 th term in the sequence
a₂₅ = 56
Step-by-step explanation:
Explanation
Given that the [tex]n^{th}[/tex] term of sequence
aₙ = 8 + 2 ( n-1)
put n =1
a₁ = 8 + 2( 1-1) = 8+0 =8
first term a₁ = 8
put n=2
a₂ = 8 + 2( 2-1) = 8+2 =10
Second term
a₂ = 10
and so on
put n =25
a₂₅ = 8 + 2( 25-1) = 8+2(24) = 8 + 48 = 56
Given sequence
8 , 10 ,.......56,....
Pls help I’ll brainlest
Answer:
-18
Step-by-step explanation:
add 25 on both sides
f/9 = -2
multiply by 9 on both sides
f = -18
Gasoline price changed from $3.25/gallon to $1.30/gallon in one week. What is the percent of change? PLZ I need it fast!! I will give 10 points
Answer:
The percent of change is -60%.
Step-by-step explanation:
To find the percentage of change, we find the percentage of the final value, considering the initial valuie is 100%, and then we subtract 100% by the percengate found.
In this question:
Initial price of $3.25 per gallon, which is 100% = 1.
Final value of $1.30, which is x. So
$3.25 - 1
$1.30 - x
[tex]3.25x = 1.30[/tex]
[tex]x = \frac{1.30}{3.25}[/tex]
[tex]x = 0.4[/tex]
The initial value of 0.4 = 40% of the initial value.
So the percent of change is a decrease of 100% - 40% = 60%, that is, -60%.
Convert 2 days into months. Round your answer to the nearest hundredth
Answer:
Hope it works for U
Step-by-step explanation:
As given to convert first 2 days in to months
we know that,
1 day=0.0329 months
2day= 2*0.0329 months
2 day= 0.0657 months
now convert to nearest hundred
Rounded to the nearest 0.01 or
the Hundredths Place, we get
2 day = 0.06 months Ans.....The side lengths are 9,12,18. is this a right triangle?
No the side lengths of 9,12, and 18 doesn’t form a right triangle. Posted a picture showing all the side length that is a right triangle.
Answer:
no it is not
Step-by-step explanati
A chemical company makes two brands of antifreeze. The first brand is 20% pure antifreeze, and the second brand is 45% pure antifreeze. In order to obtain 30 gallons of a mixture that contains 30% pure antifreeze, how many gallons of each brand of antifreeze must be used?
Answer:
First brand = 18 gallons
Second brand = 12 gallons
Step-by-step explanation:
Let the first brand brand be A and the second brand be B.
Thus, since he wants to obtain 30 gallons of a mixture that contains 30% pure antifreeze, then we have;
A + B = 30 - - - (eq 1)
Also; The first brand is 20% pure antifreeze, and the second brand is 45% pure antifreeze. Thus;
0.2A + 0.45B = (0.3 × 30)
0.2A + 0.45B = 9 - - - (eq 2)
From eq 1, we have; A = 30 - B
Put 30 - B for A in eq 2;
0.2(30 - B) + 0.45B = 9
6 - 0.2B + 0.45B = 9
0.25B = 9 - 6
0.25B = 3
B = 3/0.25
B = 12
Thus, A = 30 - 12 = 18 gallons
Average Number of Rainy Days per Month
11
Jan
Feb
Mar
Apr
May
Jun
What was the median number of rainy days across the 6 months (Jan - Jun)?
Answer:
June
Step-by-step explanation:
because it is the month when rainy season start
In 20 years Charles will be three times as old as he is now.Now how old is he?
Answer:
The answer is 50
Step-by-step explanation:
20x3=50
for what value of the variable the value of the expression 4(5x-8) is 4 more than the value of the expression 2(4-x)
Answer:
For x=2, the expression 4(5x-8) will be 4 more than the expression 2(4-x)
Step-by-step explanation:
Given expressions are;
4(5x-8) and 2(4-x)
For 4 more than the second expression, we will add 4 with second expression.
4(5x-8) = 2(4-x) + 4
20x - 32 = 8 -2x +4
20x + 2x = 12 + 32
22x = 44
Dividing both sides by 22
[tex]\frac{22x}{22}=\frac{44}{22}\\x=2[/tex]
Hence,
For x=2, the expression 4(5x-8) will be 4 more than the expression 2(4-x)
There are 731 Lego pieces in
each set. A case contains 144
sets of Legos. How many Lego
pieces are in a whole case?
Answer:
105,264 Lego pieces
Step-by-step explanation:
144 times 731 = 105264
Answer:
105,264
I multiplied both 731 and 144
Answer this shi! Someone?
if 15 is 1/4 what is 7.5
(15 is 1/4 of 60)
Answer:
1/8
Step-by-step explanation:
Plsss help
If x + 2 = y, what is the value of x - 2 in terms of y? *
1. Y+2
2. Y-4
3. Y+4
4. Y+6
Chuck and holly are saving money to buy a car. Chuck has $500.00 already and is going to save $100.00 a month. Holly has $1000.00 and plans on saving 50 a month and it takes 10 months for their savings to equal. Write anequation
Answer:
500 + 100m = 1000 + 50m
Step-by-step explanation:
In order to form an equation we need atleast on variable which in this scenario would be the number of months (m). We can say that we know that sooner or later their savings will equal. Therefore, we can create the following equations for each of their savings progress which are equal to one another...
500 + 100m = 1000 + 50m
This equation if solved would give us the value of 10 for the variable m, meaning that their savings will equal in 10 months. To find out how much each will have in 10 months we can simply grab one half of the equation and substitute 10 for m
500 + 100(10) = x
500 + 1000 = x
1500 = x
Finally, we can see that after 10 months they would both have $1500 saved up.
PLEASE ANSWER ASSAP!!!!!!!!!!!!!!!! WILL GIVE BRAINLEST!!!!!!!!!!!!!!!!!!!
Answer: The answer is 2x+4x=150
Step-by-step explanation:
Answer:
Answer should be B, 2x+4x=150. If you look at the angles we can see that the two unlabeled angles on the side are congruent and so is 150 degrees and 4x+2x .
Step-by-step explanation:
Help this is due by midnight
its D. total surface area is on both sides
who many 5/8 are in 6 1/4
Could anyone help me solve this?
2.5m + 10 = 1.6m - 6
Answer:
m = 17.78.
Step-by-step explanation:
Given the algebraic expression;
2.5m + 10 = 1.6m - 6
To find the value of m;
First of all, we would collect like terms.
2.5m - 1.6m = -6 - 10
0.9m = -16
m = -16/0.9
m = 17.78
HELP MIDDLE SCHOOL QUESTION
Answer:
the answer is 5.5 thank me later
Answer:
5.5
Step-by-step explanation:
solve with explanation (3)
Answer:
a = 66⁰
b = 33⁰
Step-by-step explanation:
Given;
∠ABC = 114⁰
To calculate a⁰;
a + 114 = 180⁰ (opposite angles of a quadrilateral are supplementary)
a = 180 - 114
a = 66⁰
To calculate b⁰;
Line AB = Line BC, thus, ∠BAC = ∠BCA
∠BAC = b, then ∠BCA = b
b + b + 114 = 180 (sum of angles in a triangle)
2b = 180 - 114
2b = 66
b = 66/2
b = 33⁰
