Solve the equation. Check the solution.
5/7x = 140
A. 28
B. 196
C. 20
D. 100
Answers
Answer:
B. 196
Step-by-step explanation:
Related Questions
Which statements describe a cylinder? Select three options.
It has one base.
It has two bases.
It has one lateral face.
It has no lateral faces.
Its lateral face is rectangular.
Answers
It has one lateral face
It’s lateral face is rectangular
The statements describe a cylinder are
(i) It has two bases
(ii) It has one lateral face
(iii) Its lateral face is a rectangle
What is cylinder?A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance.
What are bases in cylinder?"The top and bottom of a cylinder are called the bases. The height h of a cylinder is the distance between the two bases."
What is lateral face in cylinder?"The lateral surface of an object is defined as the area of all the sides of the object, excluding the area of its base and top. For a cylinder, the lateral surface area is the curved surface that connects the base and the top."
The statements describe a cylinder are
(i) It has two bases
(ii) It has one lateral face
(iii) Its lateral face is a rectangle
Learn more about bases, lateral face and cylinder here
https://brainly.in/question/32047387
https://brainly.in/question/34833333
https://brainly.ph/question/3021819
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15 times a number plus 41 is greater than 6
Answers
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
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?
Answers
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
I really need help what is y=7x+30 and is the relationship increasing or decreasing. please find the slope.
Answers
Answer:
The slope is 7 and the relationship is increasing
Step-by-step explanation:
y=mx+b is slope intercept form.
m=slope
7 is in place of m is y=7x+30
7 is positive so the relationship is increasing.
Convert 77.6% to an
equivalent decimal.
Answers
Answer:
0.776 is a decimal number equivalent to 77.6%.
The equivalent decimal for the given percentage is 0.776.
The given percentage is 77.6%.
Decimals are one of the types of numbers, which has a whole number and the fractional part separated by a decimal point. The dot present between the whole number and fractions part is called the decimal point.
To convert to decimal number divide the given percentage number, we get
77.6% = 77.6/100
= 0.776
Therefore, the equivalent decimal for the given percentage is 0.776.
To learn more about the decimal numbers visit:
https://brainly.com/question/1578006.
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in the pythagorean theorem what are the a and b referred to as
A) Legs
B) Hypotenuse
C) arms
D) Hypothesis
Answers
What's the slope intercept form, simplifying all fractions.
3x +6y = 42
Answers
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
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Solve for the missing variable.
1.)
80/120 =2/x
Answers
Answer:
x = 3
Step-by-step explanation:
[tex]\frac{80}{120} = \frac{2}{x}[/tex]
Simplify, divide the numerator and denominator by the same number
[tex]\frac{80}{120}\\[/tex]
÷ 40
[tex]\frac{2}{3}[/tex]
[tex]\frac{2}{3} = \frac{2}{x}[/tex]
Cross products
[tex]2x = 2 *3\\2x = 6\\/2 /2\\\\x = 3[/tex]
Which nets can form a prism? Select two options.
Answer is A and B
Answers
Answer:
A and B are correct
Step-by-step explanation:
This is due to letter C and D being pyramids
A scuba diver is 4 2/3 Below the surface of water. She then dives another 2 1/2 feet. How far below the surface Of the water Is the scuba diver
Answers
Answer:
7 1/6 feet
Step-by-step explanation:
A scuba diver is 4 2/3 feet below the water.
She then dives another 2 1/2 feet
The total distance of the scuba diver below the water can be calculated as follows
= / - 2 1/2 -(-4 2/3)/
= / - 5/2 + 14/3 /
= / - 43/6/
= 7 1/6 feet
WHOEVER JUST HELPED ME OUT THANKS!!!!
y=9x+3
2x+3y=20
Answers
Answer:
no problem
Step-by-step explanation:
to easy
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
Answers
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
Answers
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)
what is 6.94×(-24) Please and thank you.
Answers
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
Which property is shown below?
10 x 0 = 0
Multiplicative
Identity Property
Commutative
Property of
multiplication
Associative
Property of
Multiplication
Multiplicative
Property of Zero
Answers
step by step explanation:
0.005680 is how much greater than 0.0004359
Answers
Answer:
Answer is: 0.0052441
Answer:
0.0052441
hope it helps.
HELP ME PLZZ I AM GIVING 100 POINTS FOR THIS!!
Answers
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%
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
Answers
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]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?
Answers
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
what is the value of the y in this equation. t - 15 = 17
Answers
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 ☺️
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?
Answers
elie is now 4 times as old as her son. in 5 years time shes going to be 3 times as old as her son. how old is ellies son now?
Answers
Answer:
Her son is 10 years old.
Step-by-step explanation:
Let son be x
Ellie is 4x
In 5 years time: Her son = x + 5
Ellie = 4x + 5
Given that she will then be 3 times as old as her son: 4x + 5 = 3(x + 5)
Solve x: 4x + 5 = 3(x + 5) ,4x + 5 = 3x + 15
x = 10
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
Answers
Obtuse
Hope this helped!
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.
Answers
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
how many real zeros will x^2+19=8x+3
Answers
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.
Decrease $250 by 34%
Answers
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]
What is the measure of angle YZV
Answers
djdudhbrfuvrbtrhf6rhryrb
I don’t know what 10+1x2
Answers
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
Pls help due asap. Please
Answers
Answer:
15.73
Step-by-step explanation:
Straight angle is 180 degrees. So the given angles add up to 180.
(6x - 3) + (5x + 10) = 180
11x + 7 = 180
-7 -7
11x = 173
Ralph walked to the store, a distance of 300 yards, in 5 minutes. How long would it take him to go 1000 yards?
Answers
Answer:
BETWEEN 10 and 15
Step-by-step explanation:
