Answer:
A:372 B:178 (I think this is what you were asking :/...
Step-by-step explanation:
A+B=550
A>B
550-372=178
A:372 B:178
Answer:
Train A weighs 372 tons, while train B weighs 178 tons.
can someone help me every time i say i need help someone puts a link and i really need help :(
Answer:
The last two
Step-by-step explanation:
Answer:
so it is more than 1 quart, but less than 1.5 quarts, so narrow down the answer choices
1. w could be 3/4? no. 3/4 is less than 1
2. w could be 1. no. the bottle contains more than 1 quart.
3. w>1 it could be, but it dosent specify what w is, so we have no way of knowing if its over or under 1.5
4. w could be 4/3. yes that works. in mixed form it would be 1 and 1/3, it is more than one, but less than 1.5
5. w could be 5/3 no. 5 over 3 in mixed forn is 1 and 2/3, witch is over 1.5
6. w>1.5 nope. it cant be over 1.5
THE ANSWER IS THE 4TH ANSWER. W COULD BE 4/3
What would y equal for this question
Answer:
12
Step-by-step explanation:
When looking at triangles it's always important to remember what the ratios are to parts of triangles. In the case of this triangle let's give the value 24 the variable of E. In every scenario in which Y is positioned above 24 or E, the answer is always E/2=y, or 24/2=y ---> 12.
y / 24 = 12 / 12 + 18
y / 24 = 12 / 30
y / 24 = 2 × 6 / 5 × 6
y / 24 = 2 / 5
y = 24 × 2 / 5
y = 48 / 5
y = 96 / 10
y = 9.6
4 1/5 kg: 630 g simplify this question
Answer: 2646kg
Hope this helps
What transformation is represented by the rule (x, y)→(x, −y) ?
Answer:
A reflection across the y-axis
Step-by-step explanation:
Lila is making 1/4 of a recipe for a bake sale. The original recipe calls for 2/3 cups of sugar. How much sugar does Lila need to
complete her recipe?
Answer:
Step-by-step explanation:
1/4 of 2/3 is just (1/4) / (2/3) or (1/4)(3/2)
1/4 * 3/2= 3/8
She needs to use 3/8 of a cup
The sugar needed by Lila to make 1 / 4 of a recipe is 1 / 6 of the total sugar needed to complete her recipe.
What is fraction?A fraction is a percentage of a whole. This entire sentence could be referring to a single location or a collection of locations. The English word "fraction" originates from the Latin word "fraction," which means "to break." As the first society to comprehend fractions, the Egyptians used fractions to solve a number of mathematical problems, including the distribution of food and resources and the absence of a metal currency.
Given:
The sugar quantity in the original recipe = 2 / 3
If Lila is making 1 / 4 of a recipe, so she needs 1/ 4 of the total sugar in the recipe,
The sugar needed by Lila = 1 / 4 of 2 / 3
The sugar needed by Lila = 1 / 4 × 2 / 3,
The sugar needed by Lila = 1 / 6 of the total sugar needed in the recipe.
Therefore, the sugar needed by Lila to make 1 / 4 of a recipe is 1 / 6 of the total sugar needed in the recipe.
To know more about fractions:
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2. How many zeros does this parabola have?
Determine the combined surface area of a cube with an edge that is 3.5 cm long and a cube with an edge that is 2 cm long.
Answer:
97.5
Step-by-step explanation:
3.5cm cube surface area:
3.5*3.5*6 (the 6 faces of the cube) =
73.5
2cm cube surface area:
2*2*6 =
24
combined surface area:
73.5+24=
97.5
if JK is tangent to circle L, find x
Answer:
if JK is tangent that means it creates 90° with X that is the ray of the circonference.
to find X first you have to find L and to do so you use the inverse of pythagorean theorem cause you have the hypotenouse :
sqr( 25^2-1^2) = 24.97
now divide by 2 and you have 12.49
Un frasco de jugo tiene una capacidad de 3/8 de litro ¿cuantos frascos se pueden llenar con cinco litros ?
Answer:
5
Step-by-step explanation:
2*3*5*11+x*2 = 662
What's x?
Answer:
x = 166
Step-by-step explanation:
2 * 3 * 5 * 11 + (x * 2) =
6 * 5 * 11 + (x * 2) =
30 * 11 + (x * 2) =
330 + (x * 2) =
330 + (166 * 2) =
= 662
So, the answer is 166.
Hope this helps! :)
If 5x + y = 20 and 10x - 2y = 50 are two linear equations in two variables. Find the value of x and y.
x = 1, y = 1
x = 2, y = 1/2
x = 9/2, y = -5/2
x = 1, y = 5/2
Answer:
x = 9/2, y = -5/2
Step-by-step explanation:
5x + y = 20
10x - 2y = 50
There's multiple ways to do this, but I will solve using substitution.
Isolate variable y on the first equation.
5x + y = 20
y = 20 - 5x
Substitute the value of y for 20 - 5x in the second equation.
10x - 2(20 - 5x) = 50
Use distributive property:
10x - 40 + 10x = 50
Combine like terms:
20x - 40 = 50
20x = 90
x = 90/20
x = 9/2
Substitute x for 9/2 and solve for y:
y = 20 - 5(9/2)
y = 20 - 45/2
y = 40/2 - 45/2
y = -5/2
Answer:
x =9/2, y = -5/2
Step-by-step explanation:
5(9/2) + -(5/2)= 20
45/2 + -5/2 = 20
40/2 = 20
10(9/2) - 2(-5/2) = 50
90/2 + 10/2 = 50
45 + 5 = 50
what's the perimeter of the square of 5x+2
Answer:
10x + 8
Step-by-step explanation:
If the length of one side is 5x + 2, then the perimeter of the square is
4(5x + 2) = 10x + 8
The question is in the image below
Answer:
What does the question look like in the image below it.
Step-by-step explanation:
NO LINKSS!! But pls help me What is the value of X?
70°
35°
X
Answer:
x=75
I hope it's helps you
Kareem works mowing lawns and babysitting. He earns $8.60 an hour for mowing and $8.10 an hour for babysitting. How much will he earn for 7 hours of mowing and 5 hours of babysitting?
Answer:
$100.7
Step-by-step explanation:
(8.60) x 7 = 60.2
(8.10) x 5 = 40.5
60.2 + 40.5 = 100.7
Answer:
$100.70
Step-by-step explanation:
x=8.60(7)+8.10(5)
x=100.7
Find the area of the shaded figure.
5 in.
2 in 4 in.
5 in
Answer:
16
Step-by-step explanation:
add the numbers
Answer:
Hey! ^__^ The answer is 23.5
Step-by-step explanation:
(a) Jane pumped 54 gallons of water out of her pool. This was done over a period of 9 minutes at
a constant rate. What was the change in the amount of water in the pool each minute?
gallons
Answer:
The change in the amount of water in the pool each minute was 6 gallons.
Step-by-step explanation:
You divide 54 gallons by 9 minutes to get the number of gallons per minute.
54/9 = 6
suppose a city with population 100,000 has been growing a rate of 4% per year. if this rate continues find the population of this city in 10 years
Answer:
f(x) = a(1 + r)x f(x) = 100000(1+0.04)^10 = 148,024 I believe
Step-by-step explanation:
The difference of twice a number and five is three. Find the number
Answer:
The number is 4.
The step describe to solve the problem is: add five and then multiply by
Step-by-step explanation:
Let the number be x.
As per the given condition as:
The difference of twice a number and five is three.
"Twice a number" means
"difference of twice a number and five" means
therefore, the translation of the given word problem to an equation is:
Now, solve the equation :
Addition Property of equality states that you add the same number to both sides of an equation.
Add 5 to both sides of an equation we get;
2x-5+5=3+5
Simplify:
2x = 8
Multiplication property of equality states that you multiply the same number to both sides of an equation.
Multiply by both sides we get;
Simplify:
x = 4
The steps which describe to solve the problem is: add five and then multiply by
Therefore, the number x = 4
4 the answer is four as 4×2=8 and 8-5=3
2 Which is a factor of x² + 5x – 24?
1) (x + 4)
2) (x - 4)
3) (x + 3)
4) (x – 3)
Answer:
(X+3)
Step-by-step explanation:
hlp plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
Step-by-step explanation:
A B or E
I also have trouble with this sry :(
6 x 10^ is how many times as large as 3 x 10^3?
Answer: 1800000000
Step-by-step explanation:
Answer:
200 Times as large
Step-by-step explanation:
Math is my problem help me
Answer:
on the second one you put 5 basketballs and four baseballs
on the third one you in think your gonna put the same thing as the first one
I am not sure about the last sorry in advance
Please answer these :
p + 3 = - 12
m - 11 = 1
Answer:
12,-15
Step-by-step explanation:
what is cos 80 divided by the squareroot of tan 25 without using a mathematic table or a calculator
Answer:
here it is
Step-by-step explanation:
cos 80/tan 25
by phone calculator
can someone help me with my homework?
(I need to show my work btw)
here’s the question :
At the Pokemart, you bought 3 potions for $20 and 1
revival for $80. How did the withdrawals change the
amount in your account?
Answer:
You lost $140.
Step-by-step explanation:
3*20=60
60+80=$140 so the total amount spent is $140.
Since you're spending money the amount in your account is going to drop by $140.
what is 700 times 10
Answer:
7000
Step-by-step explanation:
Here we will show you and explain using simple algebra how to calculate "what" in this sentence: "700 is 10 times as much as what?"
When using algebra to solve a word problem, read the word problem thoroughly to make sure you understand exactly what it is asking.
To clarify, "700 is 10 times as much as what?" is the same as "700 is 10 times as much as x", "What is x?" or "10 times a number will have a product of 700 - what is that number?"
Based on that information, we created the following equation to solve "700 is 10 times as much as what?":
10 • x = 700
To solve for x, we divide both sides by 10 to get x by itself. Here is the math to illustrate:
10 • x = 700
10x = 700
10x/10 = 700/10
x = 70
Thus, the answer to "700 is 10 times as much as what?" is 70.
In other words, 700 is 10 times as much as 70 because 10 times 70 equals 700. Note that the answer is rounded if necessary.
The multiplication 700 and with the number 10 gives the result 7000.
In multiplication, the numbers being combined are called factors, and the result is called the product.
When you multiply 700 by 10, you are essentially adding 700 to itself 10 times.
Mathematically, it can be represented as:
700 * 10 = 700 + 700 + 700 + 700 + 700 + 700 + 700 + 700 + 700 + 700
= 7,000
So, 700 times 10 equals 7,000.
Learn more about multiplication here:
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How do you find the volume?
Answer:
In math, volume is the amount of space in a certain 3D object. For instance, a fish tank has 3 feet in length, 1 foot in width and two feet in height. To find the volume, you multiply length times width times height
Step-by-step explanation:
Consider this exponential equation:
f(x) = 5(3)^x
Identify the following:
Domain
Range
Y-intercept
Step-by-step explanation:
F( x ) = 5 (3) ^ x
Y intercept
Let x = 0
f(0) = 5× 3 ^ 0
f(0 = 5 × 1
f(0) = 5
X intercept
let y = o
0 = 5 × 3 ^x
No x intercept/ zero
therefore
Vertical intercept (0; 5)
Domain XER
▪︎this refer to the values of X
A movie theater sells morning tickets (m) for $4 and regular tickets (e) for $6. During one week, the theater earned $6000. The theater sold 890 more regular tickets than morning tickets.
Write a system of liner equation to represent this situation. (Solve by using Systems by Substitution)
Answer:
Step-by-step explanation:
Answer:
m = 66 & e = 956
Step-by-step explanation:
Create your equations:
$4m + $6e = $6000
m + 890 = e
Substitute/solve for morning tickets:
$4m + $6e = $6000 <-- m + 890 = e
$4m + $6(m + 890) = $6000
$4m + $6m + $5340 = $6000
$10m = $6000 - $5340
m = $660/$10
m = 66 morning tickets
Solve for Regular tickets:
m + 890 = e <--- m = 66
66 + 890 = 956
e = 956 regular tickets
Double check work:
$4m + $6e = $6000
$4(66) + $6(956) = $6000
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