Answer:
Quotient = (1 + b)/2b
Step-by-step explanation:
The term quotient implies the result after dividing a number or expression by another number or expression.
In other words,
Quotient = Dividend/Divisor
From the question, we understand that
Dividend = Number that is 1 greater than a number b
So,
Dividend = 1 + b
And
Divisor = Number that is twice as large as b...
So, Divisor = 2 * b
Divisor = 2b
Recall that:
Quotient = Dividend / Divisor
Quotient = (1 + b)/2b
Gregory drinks 6 liters of water over 2 days. In how many days would he consume another 12 liters?
Answer:
12 liter in 4 days
Step-by-step explanation:
twice as many days, twice as many liters
Answer:
6 days
Step-by-step explanation:
"another 12 liters" => 12liters + 6 liters = 18 liters
6 liters - 2days
18 liters - x
6x = 18 * 2
x = 6 days
Which expression is a perfect cube?
12x12y18
O 12x27,125
O 64x15y18
64x27
27,125
Answer:
D: 64 x^27 y^125
Step-by-step explanation:
You can use either a calc or your knowledge of cube roots. I will be using knowledge.
You can automatically rule out a and b as if you take the cube root of 12, no whole number comes out. You are left with c and d. Option D is correct because the cube root of 64 is a whole number (4), the cube root of 27 is a whole number (3), and the cube root of 125 is also a whole number(5).
Please help with this question
Answer:
for x=i
Step-by-step explanation:
For
1+x²=0 => x²= -1 => x=√-1 => x= i
the given equation is not true
The front elevation, side elevation and plan of a solid are all the same, as shown. (It is shown on the picture provided). Write down the name of the solid
Answer:
Cube
Step-by-step explanation:
The front elevation, side elevation and plan of a cube are all square
Answer:
The name of the solid is cube.
Step-by-step explanation:
What is cube?
A cube is a three-dimensional solid figure, having 6 square faces. It is a geometrical shape with 6 equal faces, 8 vertices, and 12 equal edges.
What is elevation?
The view from the top is called the plan. The view from the front and sides are called the elevations (front elevation and side elevation).
The front elevation, side elevation and plan of a solid are all same shows a cube.
To know more about elevation, cube here.
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Which of the following statements must be true about parallelogram ABCD? answers: A) ∠ABC ≅ ∠DAB B) BE ≅ CE C) BE ≅ DE D) AB || BC
Answer:
Step-by-step explanation:
the answer is c
The statement must be true about parallelogram ABCD is BE ≅ DE option (C) BE ≅ DE is correct because the diagonals of a parallelogram bisect each other.
What is a Parallelogram?A parallelogram is a polygon with four sides, opposite sides of the parallelogram are parallel.
The parallelogram ABCD is shown in the figure.
A parallelogram is a type of quadrilateral,
The quadrilateral can be defined as the four-sided polygon in geometry having four edges and four corners.
The parallelogram has two diagonals, AC and BD.
From the property of Parallelogram,
The diagonals of a parallelogram bisect each other.
So, AC and BD bisect each other.
AE = ECBE = CE
The correct answer is BE ≅ DE.
Thus, the statement must be true about parallelogram ABCD is BE ≅ DE option (C) BE ≅ DE is correct because the diagonals of a parallelogram bisect each other.
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Please. Answer Giving Brainliest!! (05.07) The net of a pyramid is shown below: The net of a square based pyramid, with base edges labeled 5 inches and the height of the triangle labeled 10 inches. The surface area of the solid is ____ square inches.
Answer: Area= square
A=5×5= 25
A=triangle 1 & 3
5×10= 50÷2= 25 25+25=50
A=triangle 2&4
10×5=50÷2=25×2=50
Area of 1-4= 25+50+50= 125
A= 125
I hope u get what ur looking for and I wish u give me brainlist But I know u won't cuz everyone say that . But thank you so much if u put for me and It would be a very appreciated from you and again thank you so much
A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 26
centimeters, and the length of the other leg is 24 centimeters. The student incorrectly says that the
length of the hypotenuse is 7.1 centimeters. Answer parts a and b.
a. Find the length of the hypotenuse of the right triangle to the nearest tenth of a centimeter.
Answer:
c ≅ 35.4 cm.
Step-by-step explanation:
To find the length of the Hypotenuse of a triangle, the formula a² + b² = c² will need to be used. Therefore:
26² + 24² = c² (c is the hypotenuse)
1252 = c²
√1252 = c
c ≈35.38
Round to tenths place:
c ≅ 35.4 cm. This is the Hypotenuse of the triangle.
What is the square root of -1?
N
-
1
Answer:
there is no square root for -1
because it is there only for natural numbers
not sure because i just learned but ik that there isn't any square root for -1
Janet wanted to determine her average phone call length over 90 days. She collected the phone bills and randomly picked ten entries to look at. The phone call lengths, in minutes, are shown below.
3, 9, 17, 9, 11, 3, 11, 3, 17, 3
Assuming that the sample was representative of all the entries on the bills, what was the mean number of minutes over 90 days?
A. 7
B. 10
C. 8.6
Mean is the average. Add the minutes together and divide by 10.
86 /10 = 8.6
The answer is c
What is 146 to the nearest square foot
Answer:
1.0138
Step-by-step explanation:
This conversion of 146 square inches to square feet has been calculated by multiplying 146 square inches by 0.0069 and the result is 1.0138 square feet.
Given y = (2x + 3)2, what is the standard form of the given quadratic equation.
Answer:
[tex]y=4x^2+12x+9[/tex]
Step-by-step explanation:
Perform the square of the binomial, combine like terms, and then write the remaining expression in decreasing order of powers of x:
[tex]y=(2x+3)^2\\y=(2x+3)\,(2x+3)\\y=4x^2+6x+6x+9\\y=4x^2+12x+9[/tex]
The segments shown below could form a triangle.
Answer:
A. True
Step-by-step explanation:
The Triangle Inequality Theorem says that the sum of any two sides must be greater than the third side. Let's see if this is true.
a + b
9 + 1 = 10>9
a + c
9 + 9 = 18>1
c + b
9 + 1 = 10>9
True, the segments shown below could form a triangle. Option A is correct.
What is the triangle?A triangle is a three-sided polygon. It is one of the most fundamental geometric forms.
According to the Triangle Inequality theorem, any two sides' total must be bigger than the third side. Verify one by one;
⇒a + b>c
⇒9 + 1 >9
⇒10>9
a + c>b
9 + 9 >1
18>1
c + b>a
9 + 1 >9
10>9
True, the segments shown below could form a triangle.
Hence, option A is correct.
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Homework: 7.1 hw
Score: 0 of 1 pt
6 of 9 (5 complete)
7.1.26
Suppose you deposit $2,000 in a savings account that pays interest at an annual rate of 5%. If no rioney is added or withdrawn from the account, answer the following questions.
a. How much will be in the account after 4 years?
b. How much will be in the account after 17 years?
c. How many years will it take for the account to contain $2,500?
d. How many years will it take for the account to contain $3,000?
a. After 4 years, the amount in the account will be $
(Do not round until the final answer. Then round to the nearest cent as needed.)
Answer:
a. $ 2,431.01 = 4 years
b. $ 4,584.04 = 17 years
c. 4.57 years = $ 2,499.57
d. 8.3 year = $ 2,998.48
e. $ 2,431.01 = 4 years
Step-by-step explanation:
Compound Interest Equation
A = P(1 + r/n)nt
Where:
A = Accrued Amount (principal + interest)
P = Principal Amount
I = Interest Amount
R = Annual Nominal Interest Rate in percent
r = Annual Nominal Interest Rate as a decimal
r = R/100
t = Time Involved in years, 0.5 years is calculated as 6 months, etc.
n = number of compounding periods per unit t; at the END of each period
Ms. Costello borrows $5000 from a
bank that charges 9.25% interest per
year. What is her total amount due
after one year?
Answer: $5462.50
Step-by-step explanation:
Interest = 5000 x 9.25 / 100 = 462.50
Amount to be paid
= 5000 + 462.50
= 5462.50
Suppose for every dollar change in household wealth, consumption expenditures change by $0.05. If real household wealth declines by $45 billion, potential GDP is $120 billion, and the multiplier effect for the second year after an expenditure shock is 1.1, what is the total change in output relative to the potential for the second year?
Simon gets some money for his birthday.
Simon spends ¹/₂ of his money on a bike.
He then gets £20 more from his gran for his birthday.
He spends ¹/₄ of what he has left on a new game.
He has £57 left.
How much does Simon get for his birthday altogether?
Answer:
£112 initial + £20= £ 132
Step-by-step explanation:
Initial amount= x
(x-x/2+20)*3/4= 57(x/2+20)= 4*57/3x/2+20=76x/2=56x=2*56x=112And he received £20, added to initial amount it total to £132
Lets verify the answer:
112112-56= 5656+20=7676-76/4= 76-19= 5757=57Answer:
27
Step-by-step explanation:
(57 ÷ 4_1 +57 _20) ÷2
(57÷3 +57 _20) ÷2
(19+57 _20)÷2
(76 _ 20)÷2
(56 ) ÷2
= 28
Please see attached image for problem.
Answer:
(0, 0)
Step-by-step explanation:
(4+(-4))/2= 0/2= 0
(-5+5)/2=0/2= 0
(0, 0)- mid point
Answer:
[tex](4,-5);(-4,5)[/tex]
Remember this can be interpreted as:
[tex](x_1,y_1);(x_2,y_2)[/tex]
Looking at our x values first we have:
[tex]\frac{4+(-4)}{2}=\frac{0}{2}=0[/tex]
Looking at our y values we have:
[tex]\frac{-5+5}{2}=\frac{0}{2}=0[/tex]
So our midpoint would be the point [tex](0,0)[/tex]
THIS ONE IS URGENT I DON'T UNDERSTAND PLEASE HELP ME I WILL GIVE YOU BRAINLIEST/5 stars/Thanks/20 points please help me I would appreciate it!!! There are 2 questions please can you answer them!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Part A = 2
Part B = I'm unsure, sorry.
Step-by-step explanation:
Answer:
Part A= 2
Step-by-step explanation:
Which expressions are equivalent to -3(2w+6)-4
Answer:
B
Step-by-step explanation:
Am equivalent expression would be 2(-3w+(-11))= -6w-22
Sorry for my first answer
Mark wishing brainliest
Answer:
B. 2(-3w+(-11))
Step-by-step explanation:
-3(2w+6)-4=
-6w-18-4=
-6w-22=
2(-3w+(-11))
How many people are on both the golf team and the swim team?
11
6
5
3
Answer:
3 people
Step-by-step explanation:
3 people as per picture
Answer:
3 people's are on both the golf team and the swim team
A painter is painting a rectangular wall that measures 22.8 ft by 17.3 ft. Each gallon can of paint covers 100 square feet. What are the fewest gallons needed to paint the wall?
____gallons
Answer:
1.548 gallons
Step-by-step explanation:
Length of the rectangular wall = 25.1 ft.
Width of the rectangular wall = 18.5 ft.
Area of the rectangular wall = length * width = 25.1 * 18.5
= 464.35 square feet
300 square feet wall can be painted using 1 gallon of paint.
=> 1 square feet wall can be painted using gallon of paint.
=> 464.35 square feet wall can be painted using gallon of paint.
= 1.548 gallons of paint
Answer:
4 gallons
Step-by-step explanation:
The first thing you want to do is times 22.8 * 17.3 = 394.44. Then what you want to do is see how much 100 square gallons can cover the area : 4. If we make it 3 it is going under if it is 4 it can cover the whole thing, and if we make it 5 we have a little much.
Drag the expressions to show the order of their quotients from least to greatest
Answer:
A,D,BC
Step-by-step explanation:
How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 60% antifreeze? Simply your answer
Answer:
0.67 gallon of water
Look at the diagram.
Which angle is supplementary to
can u maybe write the full question?
HELP ME PLEASE 10 POINTS ON IT PLEASE HELP ME
Answer:
4, 12, 16 (respectively)
Step-by-step explanation:
if you need one just comment and ill add one
[tex]answer = \\ red = 4 \\ blue = 12 \\ green = 16 \\ solution \: \\ let \: the \: ratios \: be \: x \: 3x \: 4x \\ x \ + 3x + 4x = 32 \\ or \: 8x = 32 \\ or \: x = \frac{32}{8} \\ x = 4 \\ replacing \: value \\ 3x \\ = 3 \times 4 \\ = 12 \\ 4x \\ = 4 \times \: 4 \\ = 16 \\ hope \: it \: helps...[/tex]
Which comes first? Intermediate algebra, or algebra?
Answer
Algebra
Step-by-step explanation:
Intermediate is the same as algebra 2
Answer:
Step-by-step explanation:
Algebra
Part A: Factor x2y2 + 6xy2 + 8y2. Show your work. (4 points) Part B: Factor x2 + 8x + 16. Show your work. (3 points) Part C: Factor x2 − 16. Show your work. (3 points) (10 points)
Answer:
Part A : y²(x + 2)(x + 4)
Part B: (x + 4) (x + 4)
Part C: (x + 4) (x - 4)
Step-by-step explanation:
Part A: Factor x²y²+ 6xy²+ 8y²
x²y²+ 6xy²+ 8y²
y² is very common across the quadratic equation , hence
= y² (x² + 6x + 8)
= (y²) (x² + 6x + 8)
= (y²) (x² + 2x +4x + 8)
= (y²) (x² + 2x)+(4x + 8)
= (y²) (x(x + 2)+ 4(x + 2))
= y²(x+2)(x+4)
Part B: Factor x² + 8x + 16
x² + 8x + 16
= x² + 4x + 4x + 16
= (x² + 4x) + (4x + 16)
= x( x + 4) + 4(x + 4)
= (x + 4) (x + 4)
Part C: Factor x² − 16
= x² − 16
= x² + 0x − 16
= x² + 4x - 4x - 16
= (x² + 4x) - (4x - 16)
= x (x + 4) - 4(x + 4)
= (x + 4) (x - 4)
please help, i need to pass. which function represents the inverse of function f below?
Answer:
B
Step-by-step explanation:
If you switch the x and y you can solve for the inverse by solving for y like this:
x=3y+5
3y=x-5
y=(x-5)/3
which can be rewritten as B.
the bearing of m from N is 70 degree what is the bearing gor N from M ?
Answer:
250°
Step-by-step explanation:
The bearing of N from M is 70° + 180° = 250°
40 points to whoever can answer for me!
Answer:
x≤-3 2 ≤x<7
Step-by-step explanation:
(x^2+x-6) /(x-7) ≤0
Factor the numerator
(x+3)(x-2) / (x-7)≤0
Critical points are
X =-3 X =2 X=7
We need to check the values when
x≤3 -3 ≤ x≤2 2 ≤x<7 x>7
(x cannot be 7 because then the denominator is zero)
and see when it is less than 0
Substitute a value in and see if factor is positive or negative
x≤-3
(negative)(negative) / (negative) = negative
-3 ≤x≤2
(positive)(negative) / (negative) = positive this range does not work
2 ≤x<7
(positive)(positive) / (negative) = negative
x>7
(positive)(positive) / (positive)
Answer:
The second option is the correct answer.
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