Justina spent $2.50 on a keychain. This amount was of the total amount of money she 8 1had. How much money did Justina have?
Answer:
Amount she has now = $5.5
Step-by-step explanation:
Given:
Amount of Money had = $8
Money spent = $2.50
Find:
Amount she has now
Computation:
Amount she has now = Amount of Money had - Money spent
Amount she has now = $8 - $2.50
Amount she has now = $5.5
-3х + 4 = -8
Can any of y’all help me I’m supposed to solve for x
Answer:
x = 4
Step-by-step explanation:
-3x+4=-8
-4 -4
-3x = -12
/-3 /-3
x = 4
− 3 ( p + 2 ) = − 30 − 3(p + 2) = − 30
Answer: y=Mx+b
Step-by-step explanation:
G
Eight days ago, I put 50 sheets of paper in my binder. I used the same number of sheets each day. Now!
only have 2 sheets left.
How many sheets of paper did I use each day?
sheets
Answer:
6 papers a day
Step-by-step explanation:
Find the total amount in the compound interest account 1000 is compounded annually at a rate of 11% for 7 years round to the nearest cent
Answer:
The answer is 400
Step-by-step explanation:
What is the greatest common factor of 15 and 51
Answer:
3
Step-by-step explanation:
You can find the factors 15 and 51, and see what numbers they have in common.
51 = 1, 3, 17, 51
15 = 1, 3, 5, 15
If you look at it, the two numbers they have in common are 1 and 3. But the greatest out of the two is 3.
Answer: The greatest common factor (GCF) of 15 and 51 is 3
Hope this helps! :)
If person a and person b go fishing and both catch fish. If person a gives half their fish to person b and then they have equal amounts. How many fish does each have
Answer:
The number of fishes person b initially has is 0
The number of fishes person a initially has is x, where x is any natural number
Step-by-step explanation:
The given parameters are;
let x represent the number of fish person a catches and let y represent the number of fishes that person b catches, we have;
x - x/2 = y + x/2
2·x - x = 2·y + x
2·x = 2·y + 2·x
∴ y = 0
Therefore;
The number of fishes person b initially has = 0
The number of fishes person a initially has = x, where x is any natural number.
esto es para mi amor aniyah por favor si no eres ella no respondas ... bebé te juro que no es así como quiero que me tienes enamorado ...
tan profundo en mis sentimientos ...
hasta ese punto donde el psin se hizo cargo ...
tengo miedo de amar
Tengo miedo de romperme ...
No quiero monja, así que dije que todo era falso ...
pero te prometo que no lo estaba ...
Lo siento..
Tuve que soltarme antes de que me uniera.
Eres muy hermosa ...
eres tan cariñoso amoroso ...
eres una maldita reina ...
No quería lastimarte pero sabía lo que estaba haciendo ...
Sabía que te estaría causando más dolor si me quedaba, no me conoces todo y realmente no quiero que lo hagas, por eso no me meteré en nada real, pero si me necesitas como amigo te prometo que te tengo mi amor a través de lo que sea necesitas....
Si no estás de humor, te ayudaré a superarlo, pero no puedo hacer nada serio y lo siento bebé, pero no dejaré que te rompas de nuevo ... te amo mamás
pie = she left you x=63 y=3728
Answer:
I love you too Drizz...
Step-by-step explanation:
♡
Find the principal.
Annual rate of interest
=8%Period =5 years
Total interest = 2900 rupees
Answer:
7,250.
Step-by-step explanation:
what's the slope of y=-x+3
Answer:
-1/1
Step-by-step explanation:
For every 4 girls that preferred a lighter shade of blue jeans, 3 girls preferred a darker shade. If a total of 210 girls were surveyed, how many chose the lighter shade? Justify your reasoning by applying relevant strategies to solve the problem.
Answer:
120 girls chose the lighter shade
Step-by-step explanation:
For every 4 girls that preferred a lighter shade of blue jeans, 3 girls preferred a darker shade.
This question has to do with ratio and proportions.
For every 4 girls that preferred a lighter shade of blue jeans, 3 girls preferred a darker shade.
We have a ratio of Lighter shade to darker shade
Lighter shade: Darker shade
= 4:3
Sum of proportions = 4 + 3 = 7
Total number surveyed = 210
If a total of 210 girls were surveyed, how many chose the lighter shade?
This is calculated as:
4/7 × 210 girls
= 120 girls
Therefore, 120 girls chose the lighter shade
Can y'all help me plz like i really need help im not lying
Answer:
D.
Step-by-step explanation:
thats what the distributive property is
Answer:
A and D
Step-by-step explanation:
A. 7 x 391 = 7 x (300 + 90 + 1)
2737 = 7 x (391)
2737 = 2737 TRUE
B. 7 x 391 = 7 + (300 + 90 + 1)
2737 = 7 + (391)
2737 = 398 FALSE
C. 7 x 391 = (7 x 300) + 90 + 1
2737 = 2100 + 90 + 1
2737 = 2191 FALSE (plus isn't using the distributive property)
D. 7 x 391 = (7 x 300) + (7 x 90) + (7 x 1)
2737 = 2100 + 630 + 7
2737 = 2737 TRUE
E. 7 x 391 = 2,100 + 630 + 7 (isn't following the distributive property)
Haley is selling chocolate bars for her soccer team. Haley's goal is to sell all the
chocolate bars. She has sold 36 chocolate bars so far, which is 40% of her goal. How
many total chocolate bars does Haley hope to sell to reach her goal?
Answer:
90
Step-by-step explanation:
y is greater than two less than the product of x and three.
what would the equation look like?
Answer:
y > 2 < x · 3
Step-by-step explanation:
I needddd helpppppppp
Answer:
its the second one
Step-by-step explanation:
7.
What is the measure of the indicated angle?
Answer:
72°
Step-by-step explanation:
→ Remember the fact that co-interior angles add up to 180° ∴ 180 - 108 = 72
Can somebody help me??
Answer:
yes it does
pls give brainly
Step-by-step explanation:
Answer:
Yes the table shows a proportinal relationship
Step-by-step explanation:
1:24
2:48
3:72
4:96
24 divided by 1 is 24
48 divided by 2 is 24
72 divided by 3 is 24
96 divided by 4 is 24
What is 3/8 +2 1/2 please help me
Answer:
2 7/8
Step-by-step explanation:
Jasmine has taken an online boating course safety course and now completing her end-of-course exam . As she answers each question , the progress bar at the bottom of the screen shows what portion of the test she has finished. She has just completed Question 16 and the progress bar shows she is 20% complete. How many total questions are on the test ?
Answer:
80
Step-by-step explanation:
20 percent is 16 questions
then 100/20=5
5 times 16 is 80
could you awnser this please
Are these triangles congruent? If yes by what postulate?
Plzzz i need help!!!
Answer:
thank for the points bro
Step-by-step explanation:
heh
If f (x) = StartRoot x EndRoot + 12 and g (x) = 2 StartRoot x EndRoot, what is the value of (f – g)(144)?
–84
–60
0
48
Answer:
c
Step-by-step explanation:
just did the quiz
Answer:
the answer is 0
hope this helps;)
2. Sara's apple pie recipe calls for 7 apples. She bought 20 apples when she went to the store. What percent of the apples will she use for the pie?
The Positions of Abuja (Nigeria) and Bonn (Germany) to the Nearest degree are (9°N,7°E)and (51°N,7°E) respectively.(use R=6400km to calculate their distance apart to 2s.f)
Answer:
4656.46km
Step-by-step explanation:
Given that:
Abuja (Nigeria) = (9°N,7°E)
Bonn (Germany) = (51°N,7°E)
Longitudinal difference = 51 - 9 = 42°
Radius of the earth (R) = 6400
Distance = θ/360 * 2πr
r = Rcos7° = 6400 * cos7 = 6352.2953
Hence,
Distance = (42/360) * 2 * 3.142 * 6352.2953
Distance = 0.1166666 * 2 * 3.142 * 6352.2953
Distance = 4656.4757 km
Complete this statement : 12x^ 4 a+8x^ 2 a^ 2 =4x^ 2 a()
Answer:
We have ;
4x^2a( 3x^2 + 2a)
Step-by-step explanation:
Here, we want to factorize the given polynomial
12x^4a + 8x^2a^2
Factoring out 4x^2a ; we have
4x^2a ( 3x^2 + 2a)
x=2y-4
7x+5y=-66
what is the x- value
Answer:
x = -8
Step-by-step explanation:
x = 2y - 4 --- Equation 1
7x + 5y = -66 --- Equation 2
I will be using the substitution method to solve this.
Substitute x = 2y - 4 into Equation 2:
7x + 5y = -66
7(2y - 4) + 5y = -66
Evaluate.
14y - 28 + 5y = -66
Evaluate like terms.
19y - 28 = -66
Isolate 19y.
19y = -66 + 28
= -38
Find y.
y = -38 ÷ 19
y = -2 --- Equation 3
Substitute y = -2 into Equation 1:
x = 2y - 4
x = 2(-2) - 4
Evaluate.
x = -4 - 4
x = -8
A 3-gallon bottle of fabric softener costs $55.68. What is the price per cup?
Answer:
the price per cup is $4.64
Step-by-step explanation:
so 1 gallon is 4 cups and so what you do is 4×3=12 then divide 12 to $55.68 and you'll get $4.64 and if you wanna double check just do $4.64×12 then divide 12 by 3 and you'll get 4 cups that which equal a gallon
what is 2+42 2+2 4+4 23+23
Answer:
it 102
Step-by-step explanation:
I hope it works
Patsy has cheerleading practice every fourth day. She wants to be in the school play but they have practice every sixth day
Answer:
iesjfsoifjoddfdfgfd
Step-by-step explanation:
There are 14 teams in a basketball league.
Each team plays every other team twice
during the season.
a) Suppose that you want to determine
how many games, in total, are played.
Suggest a simpler problem that you
could solve first.
b) How many games, in total, are played
during the season?
Answer:
Step-by-step explanation:
Given that :
Number of teams = 14
Each team plays every other team twice ;
Using the combination formula :
nCr = n! ÷ (n-r)! r!
14C2 = 14! ÷ (14 - 2)! 2!
14C2 = 14! ÷ (12)! 2!
14C2 = (14 * 13) ÷ 2 * 1
14C2 = 182 / 2
14C2 = 91
Hence, since they are going to be playing each other twice :
2(14C2)
2 * 91 = 182games
