Answers
[tex]5\dfrac 23 + 4\dfrac 12\\\\\\=5+ \dfrac 23 + 4 + \dfrac 12\\\\\\=9 + \dfrac 23 + \dfrac 12\\\\\\=9+ \dfrac 76 \\\\\\=\dfrac{61}6\\\\\\=10\dfrac 16[/tex]
Answer:
[tex] \displaystyle{5 \frac{2}{3} + 4 \frac{1}{2} }[/tex]
[tex]\displaystyle{ \frac{17}{3} + \frac{9}{2} }[/tex]
[tex]\displaystyle{ \frac{17 \times 2 + 9 \times 3}{6} }[/tex]
[tex]\displaystyle{ \frac{34 + 27}{6} }[/tex]
[tex]\displaystyle{ \frac{61}{6} }[/tex]
[tex]\displaystyle{10 \frac{1}{6} }[/tex]
Related Questions
What is the simplest form of
(
3
√
7
)
2
?
42
42
63
63
9
√
7
9 7
6
√
14
Answers
Answer:
63
Step-by-step explanation:
(3[tex]\sqrt{7}[/tex] )²
= 3 × 3 × [tex]\sqrt{7}[/tex] × [tex]\sqrt{7}[/tex]
= 9 × 7
= 63
A lawn mower is pushed a distance of 150 ft along a horizontal path by a constant force of 45 lb. The handle of the lawn mower is held at an angle of 30° from the horizontal (see the figure). Find the work done.
Answers
Answer:
5845.67147554
Step-by-step explanation:
(45)(150)cos(30degrees)
The work done by the lawn mower is 3375 ft-lb.
The work done is equal to the force applied times the distance moved, but only in the direction of the force. In this case, the force is not horizontal, so we need to find the component of the force that is parallel to the ground.
The force applied to the lawn mower is 45 lb, and the angle between the force and the horizontal is 30°. We can use the sine function to find the component of the force that is parallel to the ground:
[tex]F_{parallel[/tex] = F * sin(theta) = 45 lb * sin(30°) = 22.5 lb
The work done is then:
W = [tex]F_{parallel[/tex] * d = 22.5 lb * 150 ft = 3375 ft-lb
Therefore, the work done is 3375 ft-lb.
Here is the solution in mathematical notation:
Work = [tex]F_{parallel[/tex] * d = F * sin(theta) * d = 45 lb * sin(30°) * 150 ft = 3375 ft-lb
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Use the following function rule to find f(11).
f(x) = 12x
f(11) =
Answers
Answer:
132
Step-by-step explanation:
f(x)= 12x
f(11)=12×11=132
Any one get this (need the work) Answer in A B C D Thank you so much!!!!
Answers
Pass bebe time ml ka nalang muna
(1,2)(5,8) point slope form
Answers
9514 1404 393
Answer:
y -2 = 3/2(x -1)
Step-by-step explanation:
The slope formula tells you the slope:
m = (y2 -y1)/(x2 -x1)
m = (8 -2)/(5 -1) = 6/4 = 3/2
Using the first point in the point-slope form ...
y -k = m(x -h) . . . . . line through (h, k) with slope m
y -2 = 3/2(x -1)
I NEED HELP ASAP!!! I'LL GIVE BRAINLIEST!
Answers
Answer:
(1.5,-5)
Step-by-step explanation:
Use the metric converter to complete the following statement.
Answers
1 dm= 100 millimeters
Three-fourths of the 64 counties voted snickers as the best candy bar. How many counties voted snickers the best candy bar?
Answers
Multiply total votes by the fraction:
64 x 3/4 = (64 x 3) / 4 = 192/4 = 48
Answer: 48
Answer:
48
Step-by-step explanation:
64×3/4 three fourths
=48
Help help help help help help math pelsss sucks
Answers
Answer:
yes, congruent means the same. both parallelograms are just rotated, their side lengths are the same. so yes, the parallelograms are congruent.
Answer:
Yes
Step-by-step explanation:
They are equal. They are just different in positions. Try to make the second parallelogram horizontal then you'll see.
Which expression is equivalent to (7h^2-7h+5)-(10h^2-3h+6)?
1. -3h²-4h-1
2. -3h²-10h+11
3. 17h²-4h-1
4. 17h²-10h+11
Answers
Answer:
[tex]-3h^2-4h-1[/tex]
Step-by-step explanation:
To simplify the expression you first get rid of the parentheses and combine like terms
[tex]-7h^2-7h+5-10h^2+3h-6[/tex]
[tex](7h^2-10h^2)+(-7h+3h)+(5-6)[/tex]
[tex]-3h^2-4h-1[/tex]
The speed for a car that Went distance of 125 kilometers in 2 hours time
Answers
what is the answer (-7)²
Answers
Hi there!
The answer is: 49
Because if we square a negative number, we get a positive number.
But there's a difference between (-7)² and -(7)².
(-7)² equals 49
-(7)²=-49
Therefore, our answer is: 49Hope this helps you!
~Just a felicitous girlie
#HaveAnAmazingDay
[tex]SilentNature[/tex]
The angle measure for 85 is
Answers
Answer:
5 degrees
Step-by-step explanation:
Complement for 85 will be adding 5 more degrees to make 90 degree angle (right angle)
х
10. Higher Order Thinking A landscaper is
adding a stone path around a rectangular
patio. The width of the patio, in feet, is
represented by x. The length of the patio
is 6 feet more than twice the width, as
shown. Write two expressions to represent
the perimeter of the patio.
2x + 6
I
TT
Answers
Answer:
(1) C = x+2x+6+x+2x+6
(2) C = 2(x+2x+6)
Step-by-step explanation:
The perimeter of a rectangle is the sum of the length of all sides thus C = x+2x+6+x+2x+6
According to the perimeter formula of the rectangle, the perimeter of this landscape is C = 2=(length +width) = 2(x+2x+6)
I hope this helps.
Any calculus differentiation and integration expert here? Solve 4 problems you will get 75 points.
Answers
Answer:
What are the questions?
Step-by-step explanation:
?
Rewrite each of the following expressions without using absolute value. |2b| if b<0
Answers
Answer:
-2b
Step-by-step explanation:
since
|x| = x if x>0
and
|x| = -x if x<0
then it is -2b
The given modulus function at (b < 0) is written as (f(b) = -2b) and this can be determined by using the properties of the modulus function.
Given :
Expression -- |2b| where b < 0
The following steps can be used in order to rewrite the given expression:
Step 1 - The generalized modulus function is given by:
f(x) = |x|
Step 2 - When x > 0 the above function becomes:
f(x) = x
Step 3 - When x < 0 the above function becomes:
f(x) = -x
Step 4 - So, the given expression is also a modulus function. The given modulus function at (b < 0) is written as:
f(b) = -2b
For more information, refer to the link given below:
https://brainly.com/question/14070556
the doctor who delivered a baby measured its height to be 19.75 inches calculate this height in centimeters
Answers
Answer:
50.165 cm
Step-by-step explanation:
Answer:
1 inch= 2cm
19.75= x cm
19.75*2=39.5 cm
Step-by-step explanation:
your answer good luck
7c
2
−2c−15=
\,\,-c^2
−c
2
Answers
?........................................
OK someone please help me no bots i just really need help and giving brainlist to first correct answer
Answers
Answer:
Data handling
Step-by-step explanation:
Gloria travel a total of 8 miles to get from school to her apartment Gloria took the bus from school and then walk the remaining 880 yards home how many miles did gloria travel on the bus
Answers
Answer:
Gloria travelled 7.5 yards on the bus.
Step-by-step explanation:
8 miles is 14080 yards
14080 - 880 = 13200
13200 yards is 7.5 miles
The difference between two whole numbers is 8. Twice the smaller number is 4 more than the larger number.
What is the smaller number?
Enter your answer in the box.
smaller number =
Answers
Step-by-step explanation:
the numbers : x, y
x - y = 8
2y = x + 4
2y - 4 = x
we use the last equation in the first :
2y - 4 - y = 8
y - 4 = 8
y = 12
x = 2y - 4 = 2×12 - 4 = 24 - 4 = 20
the smaller number is 12.
The value of the smaller number will be 12.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The difference between two whole numbers is 8.
And, Twice the smaller number is 4 more than the larger number.
Now,
Let two numbers are x and y.
Where, x is larger number and y is smaller number.
Since, The difference between two whole numbers is 8.
Hence, We get;
⇒ x - y = 8
⇒ x = 8 + y ..(i)
And, Twice the smaller number is 4 more than the larger number.
So, We get;
⇒ 2y = 4 + x ..(ii)
Substitute the value of x from (i) in above equation, we get;
⇒ 2y = 4 + 8 + y
Solve for y as;
⇒ 2y - y = 12
⇒ y = 12
Thus, The value of the smaller number will be 12.
Learn more about the mathematical expression visit:
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please help i'll mark brainliest
Answers
Answer:
yes it is a triangle.this is because three vertices or point will form a triangle
what is the answer of 42 / 4 = ?
Answers
A survey was given to people who owned a certain type if car
Answers
Answer:
hi iu C hi TC x tex t TC TC TC TC TC u TC u TC x itu TC
Melinda is planning for retirement so she makes monthly deposits of $420 in an account earning 5% compounded monthly for 30 years.
(a) Find the amount that Melinda has in the account in 30 years.
$?
(b) Once she retires she will make monthly withdraws on the account for 20 years. Assuming that once she starts withdrawing on the account, she will earn 4% compounded monthly. Find the amount that she can withdraw every month.
$?
Answers
21 x 12 x 3= 756
420 x 12 x 3 = 15,120
15,120+756= 15,876
b) 4/100 x 420= $16.8
belle de correct answer.
Consider the expression below.
9+4(x + 2) - 3x
Select the term that best describes "3" in the given expression.
OA.
variable
OB. exponent
OC.
constant
OD
coefficient
Answers
Answer:
B
Step-by-step explanation:
3 in the expression is part of -3x called the coefficient of the variable. See the definitions below to distinguish the difference between each term:
A.
variable - an unknown value represented with a letter
B.
coefficient - a number written with a variable denoting how many
C.
constant - a number without a variable denoting how much
D.
exponent - a number written on a base denoting how many times to multiply the base by itself
if someone gets a MRI after a car accident, will doctors see cancer if the person had it and didnt know?
Answers
yes, because there would be an abnormality showing up in the mri scan
What is the y intercept
Answers
Answer:
There is not a y-intercept
Step-by-step explanation:
The line does not cross y=0
Could someone explain this please?
Answers
If the price starts at $25,000 and decreases by 15% each year, that means it is 85% of the value it was the previous year (100% - 15% = 85%). We write this out as an exponential function using the equation P(t)=p(r)^t where P(t) is the price function during time t, p is the original price, and r is the 85% we found. Plugging this in we get P(7)=25000(0.85)^7 which is about $8014, rounded to $8000. Therefore A is correct.
For 36:
We want to isolate y to have it by itself. First subtract 12x on both sides, then divide by 3 on both sides. We are left with y=2-4x. The slope is -4 and the y-intercept is 2, found by looking at the equation.
The solid has a mass of 180g and a volume of 150cm. What is the density?
Answers
Answer:
1.2 g/cm^3
Step-by-step explanation:
Assuming the volume of the solid has the units [tex]cm^{3}[/tex], density is calculated by dividing mass by volume.
[tex]density=\frac{180}{150}=1.2 g/cm^{3}[/tex]
