Answer:
8 2/5Step-by-step explanation:
To convert, you will need to know how many times five will go into 42. Once found, that will be your whole number. The remainder will be the numerator, and the divisor of the current fraction will become the denominator.
Given fraction:
=> 42/5Knowing how many times five will go into 42.
=> Result: 8 => Remainder: 2The denominator of the given fraction will be the denominator of the created mixed fraction.
=> 8 2/5Hence, Option C is correct.
can somebody please answer this asap
Answer:
you have to add all of them up it will get you some of your awner
help me pleaseeeeeeeeeeeeee
Answer: A (6/9) and E (4/6)
Step-by-step explanation: So how to simplify a fraction, you find a number that both the numerator and denominator are divisible by. So for example if you have 6/9; You would divide both 6 and 9 by 3 and you would get 2/3. With E you would divide both 4 and 6 by 2 to get 2 and 3 aka 2/3.
hope this helps
Model -5 + (-6) on the number line
explanation: the answer to the equation is -11, therefore on the number line you'll place you point on the -11
1/3 of students at a school are boys. If there are 600 students, how many of them are girls?
400
Explanation:
1/3 of 600 is 200. That represents the boys.
Subtract 200 from 600, you get 400. That represents everybody else in the sample size (in this case, girls).
56 POINTS! Find the area of the following figure. Explain how you got your answer.
Answer:
26.5 units²
Step-by-step explanation:
I am splitting the figure into a rectangle and two triangles to make this easier for me.
The rectangle is b•h so 5•4 = 20 units²
Area of triangle=1/2bh
The left triangle is [tex]\frac{1}{2}[/tex](3•3) ---> [tex]\frac{1}{2}[/tex](9) ---> 4.5 units²
The right triangle is [tex]\frac{1}{2}[/tex](2•2) --->[tex]\frac{1}{2}[/tex](4) ---> 2 units²
Then add it all up: 20+4.5+2 = 26.5 units²
11x-20=2x+34 geometry
Answer:
[tex]x=6[/tex]
Step-by-step explanation:
[tex]11x-20=2x+34\\9x-20=34\\9x=54\\x=6[/tex]
Answer:
X=6
Step-by-step explanation:
11x-20+20=2x +34 + 20
Please help me solve this question...
Answer:
James is 19 years old.Mindy is 21 years old. Laura is 63 years old.
Step-by-step explanation:
Let James age be x.
Then Mindy will be x + 2
Then Laura will be 3(x + 2)
If they sum up, the total age is 103 years.
3(x + 2) + x + 2 + x = 103
3x + 6 + x + 2 + x = 103
5x + 8 = 103
5x = 95
x = 19 years
James is 19 years old.
Then Mindy is (x + 2)
→ 19 + 2
→ 21 years old
Then Laura shall be 3(x + 2)
→ 3(19 + 2)
→ 3(21)
→ 63 years old
helppppppppppppppppppppp
Answer:
95
Step-by-step explanation:
The angles should be the same
Answer:
A+B+C=180
95+60+C=180
C=180-155
C=25degree
Levi buys a one-pint bottle of juice for $1.76. What is the unit rate
of the juice per fluid
qunce
a square plus b square =?
Tell whether the given ordered pair is a solution of the equation. y=4-4x;(-1,-8)
Answer: yes
Step-by-step explanation:
x=3, y=8. You need to plug in -1 into x and -8 into y because it’s (x,y)
A 65-inch HD LCD television is discounted 25% from the original price. If the discounted price is $1799.99, what was the original price of the television?
Answer:
$2399.99
Step-by-step explanation:
the price of the tv is discounted by 25%
that is the same as saying the tv is 75% of its original price
so we take $1799.99/75 to see what one percent of the price is
$1799.99/75=23.9998
then we take 23.9998*100 to see what the original price was
23.9998*100=2399.986667 and then we round to the nearest hundredth
so 2399.99
-11 2/3 x (-4 1/5 ) = any help???
Answer:
did this as multiplication
=49
Step-by-step explanation:
-35/3 * -21/5 = 735/15 =49
Quick Mat Question: What Is 2/5 x 11 In Simplest Form.
Answer:
4.4
Step-by-step explanation:
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Help please The question is in the photo
How to do distributive property with an unknown variable.
Answer:
1. Multiply, or distribute, the outer term to the inner terms.
2. Combine like terms.
3. Arrange terms so constants and variables are on opposite sides of the equals sign.
4. Solve the equation and simplify, if needed
Step-by-step explanation:
Help! I think im overthinking this ; (
Answer:
I would say C
Step-by-step explanation:
There is no concrete numbers to determine that the sides are the same. However, they are both right triangles with 90 degree angles. They also have vertical angles, which are always congruent. Therefore your answer would be C.
One factor of f (x ) = 4 x cubed minus 4 x squared minus 16 x 16 is (x – 2). What are all the roots of the function? Use the Remainder Theorem. X = 1, x = 2, or x = 4 x = –2, x = 1, or x = 2 x = 2, x = 4, or x = 16 x = –16, x = 2, or x = 16.
To solve the problem we must know about the Remainder Theorem.
What is the Remainder theorem?According to the remainder theorem, when a polynomial P(x) is divided by (x-t) then the remainder of the division is equal to P(t). If P(t)=0, then the (x-t) is the factor of the polynomial.
The roots of the function are 2, 1, and -2.
Given to us
One factor of f (x) = [tex]4x^3-4x^2-16x+16[/tex] is (x – 2).What is the quotient of the function?We know (x-2) is the factor of the function, f(x) = [tex]4x^3-4x^2-16x+16[/tex],
therefore,
[tex]f(x) =4x^3-4x^2-16x+16 = [(x-2) \times quotient] + Remainder[/tex]
As (x-2) is the factor of the function, therefore, the remainder will be zero for the equation,
[tex]\rm quotient=\dfrac{4x^3-4x^2-16x+16}{(x-2)}[/tex]
[tex]\rm quotient=4x^2+4x-8[/tex]
What are the factors of the function?Solving the quadratic equation,
[tex]4x^2+4x-8=0\\\text{Dividing botht the sides of the equation by 4}\\4x^2+4x-8=0\\(x-1)(x+2)=0\\[/tex]
Hence, the roots of the function are 2, 1, and -2.
Learn more about Remainder theorem:
https://brainly.com/question/4515216
Answer:
B
just took the test. trust me :)
What is the product of 5. 86 × 10–7 and 3. 1 × 104 1. Write the expression: (5. 86 × 10–7)(3. 1 × 104) 2. Rearrange the expression: (5. 86 × 3. 1)(10–7 ∙ 104) 3. Multiply the coefficients: (18. 166)(10–7 ∙ 104) 4. Apply the product of powers: 18. 166 × 10-3 5. Write in scientific notation: 1. 8166 × 10n What is the value of n in the scientific notation of the product? n =.
The product of the given expression is [tex]1. 8166 \times 10^{-2}[/tex].
The value of n in the scientific notation of the product is -2.
GivenThe product of [tex]5.86 \times 10^{-7}[/tex] and [tex]3.1 \times 10^4[/tex].
What is scientific notation?Scientific notation is a method of expressing numbers in terms of a decimal number between 1 and 10, but not 10 itself multiplied by a power of 10.
To find the product of the numbers multiplies the terms following all the steps given below.
Step1; Write the expression:[tex](5.86 \times 10^{-7} )\times (1 \times 10^4)[/tex]
Step2; Rearrange the expression:[tex](5.86 \times 3.1)\times (1 0^{-7}\times 10^4)[/tex]
Step3; Multiply the coefficients:[tex](5.86 \times 3.1)\times (1 0^{-7}\times 10^4)\\\\(18. 166)\times (10^{-7} \times 10^4)[/tex]
Step4; Apply the product of powers:[tex]18. 166 \times 10^{-3}[/tex]
Step5; Write in scientific notation:[tex]1. 8166 \times 10^{-2}[/tex]
Hence, the value of n in the scientific notation of the product is -2.
To know more about Scientific notation click the link given below.
https://brainly.com/question/26371869
Answer:
n=-2
Step-by-step explanation:
Got it right on the assignment
The graph of the quadratic function f is shown in the grid. Which of these best represents the domain of f?
A: y>=4.5
B: All real numbers less than -4 or greater than 1
C: -4<=x<=1
D: All real numbers
Answer:
D) all real numbers
Step-by-step explanation:
domain refers to all of the x-values on the graph and this curve can extend indefinitely in both the positive and negative directions
The domain of the function will be All real numbers. Then the correct option is D.
What are domain and range?The domain means all the possible values of x and the range means all the possible values of y.
Let the point (h, k) be the vertex of the parabola and a be the leading coefficient.
Then the equation of the parabola will be given as,
y = a(x - h)² + k
From the graph, the vertex of the parabola will be at (-1.5, -4.5). Then the equation is given as,
y = a(x + 1.5)² - 4.5
Then the domain of the function will be All real numbers. Then the correct option is D.
More about the domain and range link is given below.
https://brainly.com/question/12208715
#SPJ5
Y varies directly with x. If x=6 and y=9.6 what is the constant variation of k
Answer:
constant variation of k = 1.6
Step-by-step explanation:
if y varies directly to x:
y = kx
9.6 = k * 6
k = 9.6/6
k = 1.6
If 1=3 , 2=3 , 3=5, 4=4, 5=4 then , 6=?
Answer:
is 3, because ‘six’ has three letters
A dog weighs seven point five kilograms. Another dog weighs two point six kilograms less. What is the weight of the second dog?
Two blueberry farms are similar in shape. The ratio of the side lengths of the farms is 4:5, and the smaller farm has a perimeter of 360 yards. The cost to dig a trench is $0.75 per yard. What is the cost to dig a trench around the larger blueberry farm?
Answer:
$337.5
Step-by-step explanation:
4:5=360:x 360/4=90 90+360=450 check 360/450=0.8 and 4/5=0.8
4:5=360:450
larger farm perimeter is 450 yards so dig a trench 0.75 per yard
so 450 * 0.75 = $337.5
Hope this helps! :)
17 (divided) 10,000 =
move ______
place(s)
left or right
Answer: I think it is 4 places to the left.
Step-by-step explanation: Usually when dividing numbers like 1000, 100, etc. with decimals, I count the amount of zeros and then move the decimal point to the left the amount of zeros there are. When you multiply you move the decimal to the right, when you divide you move the decimal to the left.
Write out, in paragraph form, a plan for completing the following proof.
For example, will you prove triangles congruent? How? By what theorem?
Given:
AR= AQ
RT=QS
Prove:
Angle RAT = QAS
Congruent triangles have equal corresponding sides and angles
Angles RAT and QAS are congruent
How to prove that angles RAT and QAS are congruentGiven that:
AR= AQ and RT=QS
Subtract QS from both sides of the second equation
RT-ST=QS-ST
The above equation means that:
RS = QT or
RS = TQ
In triangle ARQ,
Angles R and Q are congruent because the base angles of an isosceles triangle are congruent.
So, we have:
Angle R = Angle Q
Also,
Angle ARS is congruent to ATQ.
The above means that:
Side lengths AT and AS are congruent
So, we have:
AT=AS ---- The base angles of an isosceles triangle ATS
Because of the above highlights,
Angle 1 = Angle 3
Add angle 2 to both sides
Angle 1 + Angle 2 = Angle 3 + Angle 2
So, we have:
Angle RAT = Angle QAS
Hence, angles RAT and QAS are congruent
Read more about congruent triangles at:
https://brainly.com/question/1675117
A pool is draining at a constant rate. Five minutes ago, the pool had 180 gallons of water in the pool. Now there is 120 gallons of water remaining in the pool. If the pool can hold 270 gallons of water, how many minutes ago was the pool Full
Answer:
12 and a half minutes ago
Step-by-step explanation:
In five minutes, the pool drained 180-120=60 gallons of water. This means that the pool loses 60/5=12 gallons of water per minute.
You can make the equation 270-12x=120, where x is the amount of minutes passed.
Subtract 270 on both sides to get -12x=-150
Divide both sides by -12
x=150/12 which is 12.5
Therefore, x=12.5 or 12 and a half minutes ago
12 x [3+2] dived by 2- 10
Answer:
20
Step-by-step explanation:
12 X (3+2) / 2 - 10
BIDMAS needs to be used here!
(Brackets, Indices, Division, Multiplication, Addition, Subtraction)
To show us what order to do the question.
12 x (5) / 2 - 10
60 / 2 - 10
30 - 10
20
Hope this helps, have a good day. :D
Let z = 9 – 2i and zw = 25 70i. What is w? 1 8i 1 – 8i –1 8i –1 – 8i.
Answer: A. 1+8i
Step-by-step explanation:
edge
