Answer:
The terms are 2x, -90y, -40
The coefficients are 2, -90, -40
Akhil pours a total of 6/2 cups of milk as shown in the model which expression could be used to represent the total cups of milk
Full question:
A recipe calls for 2 cups of milk for every 6 1/4 cups of flour. If you increase the flour to 43 3/4 cups, how many cups of milk will you use?
Answer:
14 cups of milk
Step-by-step explanation:
The question can be rephrased how many 6 1/4 cups of flour can we get in 43 3/4 cups of flour so that we find how many cups of milk required
6 1/4 = 25/4.
Also, 43 3/4 = 175/4
We could now divide 175/4 by 25/4 to get how many 6 1/4 cups of flour are in 43 3/4 cups of flour = 175/4 / 25/4 = 175/4×4/25= 7
This means that we have seven 6 1/4 cups of flour, therefore we require 7×2 = 14 cups of milk (given that we require 2 cups of milk for every 6 1/4 cups of flour)
Decrease $250 by 34%
New amount = starting value x (1- percent)
New amount = 250 x (1-0.34)
New amount = 250 x 0.66
New amount = 165
Answer:
85
Step-by-step explanation:
34/100
[tex]34 \div 100 \times 250 = 85[/tex]
last question. please help
Ribbon is sold by the metre.
1 metre of ribbon costs 55p.
Kate bought 16 metres of ribbon and paid with a £10 note.
How much change did she get?
Answer:
Change received by Kate = £1 and 20p
Step-by-step explanation:
Given that:
Cost of 1 meter ribbon = 55p
Ribbon bought by Kate = 16 meters
Cost of 16 meters = 16 * 55 = 880p
Amount paid by Kate = £10 = 1000p
Change received= 220p = £1.20
Change received = £1 and 20p
Hence,
Change received by Kate = £1 and 20p
Define the variables for the situation. Then enter an equation.
The pencils were divided into 8 groups of 2.
p = (select)
Enter an equation:
=
8
Answer:
p = 16/8 = 2
Step-by-step explanation:
We know that the pencils were divided into 8 groups of 2.
Then the total number of pencils is equal to 8 (the number of groups) times 2 (the number of pencils in each group)
8*2 = 16
The total number of pencils is 16.
Then the operation of dividing 16 pencils into 8 groups is written as:
16/8
And we know that this is equal to 2, then the operation is:
16/8 = 2.
Then the equation is:
p = 16/8 = 2
where p represents the number of pencils in each group.
what is 6.94×(-24) Please and thank you.
Answer:
-166.56
Step-by-step explanation:
Answer:
-166.56
Step-by-step explanation:
This operation is called distributing. Distribution is where you multiply a number on the outside of the parenthesis by every term on the inside. Ex: x(y) = x × y
6.94(-24) - Given Expression
6.94 × -24 - Equivalent to the given expression
-166.56 - Multiply
w + 2 ≥ 3 solve for w
Answer:
w+2≥3
w≥3-2
w≥1
I hope this helps:
A packet contains red, blue and green balloons. The ratio of red to blue balloons is 2/3 . The ratio of blue to green baloons is 2/1 . Work out the ratio of: red balloons : blue balloons : green balloons Give your answer in the simplest form.
Answer:
I belive it would be 2:6:3
Step-by-step explanation:
I think this is right
Answer:
4:6:3
Step-by-step explanation:
If 2 red = 3 blue & 2 blue = 1 green,
We have to find a common denominator for blue2×3 = 6, therefore multiply the ratio for red and blue by 2. 2×2 = 4 red and 2×3 = 6 blue.To find green, we want our numerator to be 6, since it represents the blue. We know green is 1/2 of blue so it's 3.4 red, 6 blue, 3 green
Find the coordinates of the midpoint of the line segment that joins the two given points.
(x, y) = (−6, −6) and (x, y) = (5, 4)
HELPPPPPPPP09
Answer:
Midpoint: [tex]\displaystyle (\frac{-1}{2},-1)[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightAlgebra I
Coordinates (x, y)Midpoint Formula: [tex]\displaystyle (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]Step-by-step explanation:
Step 1: Define
Endpoint (-6, -6)
Endpoint (5, 4)
Step 2: Find Midpoint
Simply plug in your coordinates into the midpoint formula to find midpoint
Substitute in points [Midpoint Formula]: [tex]\displaystyle (\frac{-6+5}{2},\frac{-6+4}{2})[/tex][Fraction - Numerator] Add: [tex]\displaystyle (\frac{-1}{2},\frac{-2}{2})[/tex][Fraction] Divide: [tex]\displaystyle (\frac{-1}{2},-1)[/tex]Ralph walked to the store, a distance of 300 yards, in 5 minutes. How long would it take him to go 1000 yards?
Answer:
BETWEEN 10 and 15
Step-by-step explanation:
pls help me 10 points
Answer:
Yes
Step-by-step explanation:
A proportional relationships occurs when the line of a graph passes or starts at the origin and in this case, it does.
Best of Luck!
The diameter of the raw cookie is 2 1 2 inches. After baking the cookie, the diameter is 5 1 2 inches. By what factor does the cookie expand? A 236% B 220% C 45% D 42%
Answer:
120%
Step-by-step explanation:
Given that,
The diameter of the raw cookie is 2 1/2 inches i.e. 5/2 inches
After baking the cookie, the diameter is 5 1/2 inches i.e. 11/2inches
We need to find by what factor does the cookie expand.
[tex]x=\dfrac{5\dfrac{1}{2}-2\dfrac{1}{2}}{2\dfrac{1}{2}}\times 100\\\\=\dfrac{\dfrac{11}{2}-\dfrac{5}{2}}{\dfrac{5}{2}}\times 100\\\\=120\%[/tex]
So, the cookie will expand 120%.
Answer:
220%
Step-by-step explanation:
to the test got answer correct
0.005680 is how much greater than 0.0004359
Answer:
Answer is: 0.0052441
Answer:
0.0052441
hope it helps.
For every 11 litres of petrol a car can run for 50 km.
How much petrol do you need (to 1 DP) to ensure the car has enough petrol of a trip that is 228 km?
Answer:
50.2 liters
Step-by-step explanation:
11 liters = 50km
Z liters = 228km
To get the value of Z, cross multiply
228 x 11 = Z x 50
2508 = 50z
Divide both sides by 50
2508/50 = 50z/50
50.16 = z
50.16 has two decimal places, so convert to 1 decimal place by approximation
50.16 = 50.2
Thus, 50.2 liters will be enough for 228km
HELP ME PLZZ I AM GIVING 100 POINTS FOR THIS!!
Answer:
12.5% chance. it's a 50% chance each time, which is half, so you divide it in half 3 times, 12.5%.
Step-by-step explanation:
Answer: I hope I'm right
Step-by-step explanation:
12.5%
What's the slope intercept form, simplifying all fractions.
3x +6y = 42
Step-by-step explanation:
Solving
3x + -6y = 42
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '6y' to each side of the equation.
3x + -6y + 6y = 42 + 6y
Combine like terms: -6y + 6y = 0
3x + 0 = 42 + 6y
3x = 42 + 6y
Divide each side by '3'.
x = 14 + 2y
Simplifying
x = 14 + 2y
The slope of the equation 3x +6y = 42 is - 1 / 2.
How to find the slope of an equation?The slope of a line is the change in the dependent variable with respect to the change in the independent variable.
Therefore, the equation a line can be represented in slope intercept form as follows;
y = mx + b
where
m = slopeb = y-interceptTherefore,
3x + 6y = 42
6y = -3x + 42
divide both sides by 6
y = -3x / 6 + 42 / 6
y = - 1 / 2 x + 7
Therefore, the slope is - 1 / 2.
learn more on slope here:https://brainly.com/question/29225870
#SPJ6
I don’t know what 10+1x2
Answer:
12
Step-by-step explanation:
you start with multiplication so 1×2=2 then add 10 so the answer is 12
Answer:
12
Step-by-step explanation:
1x2=2+10=12
15 times a number plus 41 is greater than 6
Answer:
plis spanich no Inglés sorry :/
Answer:
2.3
Step-by-step explanation:
15x + 41 > 6
6-41=35
15x > 35
35/15 = 2.3
how many real zeros will x^2+19=8x+3
Answer:
The solution to the quadratic equation is:
[tex]x=4[/tex]
Thus, there will be one real zero.
Step-by-step explanation:
Given the equation
[tex]x^2+19=8x+3[/tex]
Subtract 19 from both sides
[tex]x^2+19-19=8x+3-19[/tex]
Simplify
[tex]x^2=8x-16[/tex]
Subtract 8x from both sides
[tex]x^2-8x=8x-16-8x[/tex]
Simplify
[tex]x^2-8x=-16[/tex]
Add (-4)² to both sides
[tex]x^2-8x+\left(-4\right)^2=-16+\left(-4\right)^2[/tex]
[tex]x^2-8x+\left(-4\right)^2=0[/tex]
Apply perfect square rule: (a-b)² = a² - 2ab + b²
[tex]\left(x-4\right)^2=0[/tex] ∵ [tex]x^2-8x+\left(-4\right)^2=\left(x-4\right)^2[/tex]
so solve
[tex]x-4=0[/tex]
Add 4 to both sides
[tex]x-4+4=0+4[/tex]
Simplifying
[tex]x=4[/tex]
Therefore, the solution to the quadratic equation is:
[tex]x=4[/tex]
Thus, there will be one real zero.
Does anyone know any 7th grade math? cus i really need help with this.
Answer:
B
Step-by-step explanation:
All we have to do is plug in the values! 1/2(4)(10+5) will give us the area. Now we simplify!
2(15) = A
30=A
Our answer is B!
Which property is shown below?
10 x 0 = 0
Multiplicative
Identity Property
Commutative
Property of
multiplication
Associative
Property of
Multiplication
Multiplicative
Property of Zero
WHOEVER JUST HELPED ME OUT THANKS!!!!
y=9x+3
2x+3y=20
Answer:
no problem
Step-by-step explanation:
to easy
HELP ME!! ASAP IF YOU CAN! Thank you!
Answer:
C
Step-by-step explanation:
"total" means addition
Answer:
the third one
Step-by-step explanation:
this is because if it says total it means the addition of those numbers
The lengths of the sides of a triangle are given. State whether the triangle is obtuse,acute, or right:
9ft, 20ft, 14ft
* obtuse
* Right
* acute
Obtuse
Hope this helped!
what is the value of the y in this equation. t - 15 = 17
Answer:
32
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
t = 32
Step-by-step explanation:
if t, it's
t -15 = 17
plus 15 both sides ;
t-15+15=17+15
t=32
plus both sides for rid -15
hope it helps ☺️
Which nets can form a prism? Select two options.
Answer is A and B
Answer:
A and B are correct
Step-by-step explanation:
This is due to letter C and D being pyramids
What is the volume of a cone with a diameter of 6 units and a height of 16 units?
What inequality symbol is in inequality a?
Less than or equal to
Greater than
Greater than or equal to
Less than
I NEED HELP NOW PLS
can someone help meee
Answer:
You should subtract first.
Answer:
Sorry it's subtracting, give the other guy brainly
Step-by-step explanation:
Mr. Joseph bought 9 pounds of fertilizer for his lawn. He uses 2 2/3 pounds for his backyard and 1 2/9 for his front yard. How much fertilizer is ;eft?
