if x is th didit at tense place and y is the digit at ones place,the two digit number formed by these digits is.......................
Answer:
I think the two digit number formed would be
xy
seeing that x is on the tens place which is the second last place and y is on the ones place meaning it has to be the last value.
I hope this helps
Can someone help me since I don’t have a protractor? Please measure this if you could! :)
Answer: 159.58°
Step-by-step explanation:
Here is the proof
passes through (3,-1), perpendicular to the graph y= -1/3x-4 into slope intercept form
Answer:
y = 3x - 10
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - [tex]\frac{1}{3}[/tex] x - 4 ← is in slope- intercept form
with slope m = - [tex]\frac{1}{3}[/tex]
Given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-\frac{1}{3} }[/tex] = 3 , then
y = 3x + c ← is the partial equation
To find c substitute (3, - 1 ) into the partial equation
- 1 = 9 + c ⇒ c = - 1 - 9 = - 10
y = 3x - 10 ← equation of perpendicular line
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
x = 21
Step-by-step explanation:
72+46+(2x+20)=180
118+20+2x=180
138+2x=180
138-138+2x=180-138
2x=42
2x/2=42/2
x=21
AYUDENME PLIS PLIS PLIS
in the diagram triangle BCD is mathematically similar to triangle ACE
Answer:
3
Step-by-step explanation:
A bag of flour is 2.26 kg how much does it weigh round to the nearest pound
What is
an equation of the line that passes
through the points (0, 3) and (5, -3)?
Answer:
y= -6/5x +3
Step-by-step explanation:
y = mx + b is the formula for every linear equation. m is the slope (comment if you don't know how to find the slope), and b is the y-intercept. You just have to find those terms and plug them in.
A 7-meter roll of yellow fabric costs $24.64. What is the unit price?
Answer:
3.52 is the unit price
Step-by-step explanation:
The only thing that you need to do do for know the answer is to divide 24.64 by 7
The length of each side of an equilateral triangle having an area of 9√3 cm² is
Answer:
6 cm
Step-by-step explanation:
Let each side of the equilateral triangle be a.
Given, area of an equilateral triangle = 9√3 cm2
Area of an equilateral triangle = (√3)/4 × (Side)²
=> (√3)/4 × a² = 9√3
[tex] {a}^{2} = \frac{9 \sqrt{3} }{ \frac{ \sqrt{3} }{4} } = \frac{9 \sqrt{3} }{ \sqrt{3} } \times 4 = 9 \times 4[/tex]
=> a² = 36
[tex] \sqrt{ {a}^{2} } = \sqrt{36} \\ a = (+ - )6[/tex]
∴ Side = 6 cm [taking positive square root because side is always positive]
can we add 4x and 3y? why?
Answer:
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
no we cannot add them, though we can multiply or divide them. You cannot add them because they have different variables, we need the same variables to add or subtract those.
Step-by-step explanation:
Hope it helps
keep smiling :)
A triangle has side lengths of (x-6), (x+2) and (x-9). Find the perimeter of the triangle
Answer:
3x - 13
Step-by-step explanation:
The perimeter is just the distance around the triangle. We have all three sides, so we can just add them together to get the total distance.
(x-6) + (x+2) + (x-9)
Group:
x + x + x - 6 + 2 - 9
3x - 13
0.21212121… as a fraction
Work Shown:
x = 0.212121...
100x = 21.212121....
Subtract the equations straight down. This means we subtract the left hand sides together, and the right hand sides are handled separately.
Left hand sides: 100x-x becomes 99xRight hand sides: 21.212121.... - 0.212121... becomes 21After those sets of subtractions, we are left with 99x = 21.
This solves to x = 21/99 when dividing both sides by 99 to isolate x.
Therefore, 21/99 = 0.212121...
What is 50 percent of 320?
(Please explain in detail also)
Answer:
50 Percent of 320 is 160. 30 divided by 5, is 15, meaning that 300 divided by 5 will be 150. Divide 20 in half, and you get 10. Your answer is 150+10=160
Step-by-step explanation:
The work of a student to solve the equation 3(3y - 8) = 10 + 3y is shown below:
Step 1: 3(3y - 8) = 10 + 3y
Step 2: 6y - 5 = 10 + 3y
Step 3: 3y - 5 = 10
Step 4: 3y = 15
Step 5: y = 5
In which step did the student first make an error and what is the correct step?
Step 2: 9y - 24 = 10 + 3y
Step 2: 6y + 11 = 10 + 4y
O Step 3: 6y - 8 = 3(6 + y)
O Step 3: 3(3y - 8) = 7 + y
You must check the box below prior to submitting your exam!
Answer:
Step 2; error
Step-by-step explanation:
The correct; 9y-24=10+3y
9y-3y=24+10
6y=34
y=5.66
I hope I helped you^_^
Solve the equation -13=m/-5
Answer:
m = 65
Step-by-step explanation:
Given
- 13 = [tex]\frac{m}{-5}[/tex] ( multiply both sides by - 5 )
65 = m
Please explain. I think it’s two step equations
Answer: I don’t see anything
Step-by-step explanation:
write down the types of polynomial according to number of terms of the polynomial ?
Answer:
Monomial, Binomial, and Trinomial.
Select all the sets of numbers to which the following real numbers belongs:
✓ 64
Real Numbers
Irrational Numbers
Rational Numbers
Integers
Whole Numbers
Natural Numbers
Integers.
The integers are the whole numbers, their opposites, and 0 . From the given numbers, −7 and 8 are integers. Also, notice that 64 is the square of 8 so −√64=−8 . So the integers are −7,8,−√64 − 7 , 8 , − 64 .
__+(-4)=-1 find the missing value
Answer:
missing values is 3
I hope it's helps you
PLEASEEEEE HELLLLPPP
Answer:
35 Degrees
Step-by-step explanation:
Angle JKL is reffering to the whole angle. The angle is split into two, it gives us the measurement for angle 1 which is 38 degrees. To find the answer we simply subtract angle m from angle JKL. 73-38 = 35... So angle 2 is 35 degrees.
help me please its urgent
Hi,
Answer is $0.19
Step-by-step explanation:-
We know that:-
15 dimes = $1.50
20 nickels = $1.00
8 quarters = $2.00
half dollar = $0.50
19 pennies = $0.19
Total = $5.19
Since Billy spended $5, so,
$5.19 - $5 = $0.19
Hope it helps you...
Question
Julio is paid 1.1 times his normal hourly rate for each hour he works over 31 hours in a week. Last
worked 39 hours and earned $553.22.
Enter and solve an equation to find Julio's normal hourly rate, 1. Complete the explanation how you
that your answer is reasonable.
The earnings equation is 5553.22 =
Julio's hourly rate iss
per hour.
This is reasonable because working 39 hours at a rate of $14 per hour is
39.14 39(10 - 4) = 390 + 156 =
and s
is close to $553.22.
Answer:
Last worked 39 hours and earned $553.22. Enter and solve an equation to find Julio's normal hourly rate,
3p^2-7p-6,Factorise.
Step-by-step explanation:
3p²-7p-6
Now, 9-2=7 and 9×2=18
3p²-9p+2p-6
By taking out common, we get
3p(p-3)+2(p-3)
(3p+2)(p-3)
Answer:
(3p + 2)(p - 3)
Step-by-step explanation:
[tex]3p^2-7p-6\\(3p+2)(p-3)[/tex]
Real quick
what is the radius of 16 cm simplest form
Answer:
8cm
Explanation:
If the 16 cm is the diameter then the radius is 8 cm
Determine whether the following numbers are rational or irrational
Hi! I'm happy to help.
A rational number is a number that repeats, or stops.
First of all, 8/5, in fraction and decimal form (1.6), stops, So it is Rational.
Next, we have pi. This number, doesn't ever stop, or repeat. ( 3.1415926535 897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679...) So, pi, is Irrational.
Next, we have 0. This number stops, so it is Rational.
Next, we have[tex]\sqrt{1}[/tex], the square root of 1, is 1, because 1 squared is one. 1 stops, so it is Rational.
Next, we have 4.46466... This number doesn't stop, and it doesn't seem to repeat, so it is Irrational.
Next, we have -6. -6 stops, so it is Rational.
Finally, we have [tex]\sqrt{2}[/tex]. The square root of 2 is 1.41421356237...
This number doesn't stop, and doesn't repeat, so it is Irrational.
To sum it up: Number 1, 3, 4, and 6 are Rational, and Number 2, 5, and 7 are Irrational.
I hope this was helpful, keep learning! :D
Please help ❤️
Naming Polynomials
Name each polynomial by degree and number of terms.
1) 3
2) 6a3
3) 9m + 5m² + 10m3 - 5
4) -9x + 4x2 – 2x3 - 10x?
5) 5
6) -7 + 3n3
7) -a"
8) -2 + 6x - 72
9) 6
10) 10.rº
11) 6r* – 2x
12) 9+ 4m?
13) -3n
14) -ns
Please help ❤️
Naming Polynomials
Name each polynomial by degree and number of terms.
1) 3
2) 6a3
3) 9m + 5m² + 10m3 - 5
4) -9x + 4x2 – 2x3 - 10x?
5) 5
6) -7 + 3n3
7) -a"
8) -2 + 6x - 72
9) 6
10) 10.rº
11) 6r* – 2x
12) 9+ 4m?
13) -3n
14) -ns
ans
4) -9x + 4x2 – 2x3 - 10x?
find the L. C. M of no h and j
L.C.M= (4x^2+y^2+2xy)(4x^2+y^2_2xy)(2x_y)(2x+y)
Answer:
question no. h is solve above therefore I solve question no j . hope this will help you ☺️
Find the circumference of a circle that has a diameter of 70 cm.
Answer:
70 pi cm
219.80 cm
219.9114858 cm
Step-by-step explanation:
The circumference of a circle is given by
C = pi*d
C = pi * 70cm
Using 3.14 for pi
C = 219.80cm
Using the pi button
219.9114858cm
Circumference of circle = 2πr
π = 3.14 r = diameter/2 ; 70/2 = 35Hence , r is 35 cm
r denotes radius of circle⇛Circumference of circle = 2πr
⇛Circumference of circle = 2*3.14*35
⇛Circumference of circle = 6.28*35
⇛Circumference of circle = 219.8 cm
Hence , Circumference of circle is 219.8 cm
please please please help me i really need it asap.
Answer:
[AF is equal to FE, CD + DE = CE]
a).
[tex]AM = \frac{1}{2} AD \\ \\ AM = \frac{15}{2} \\ \\ AM = 7.5[/tex]
b).
[tex]MF = \frac{1}{2} CF \\ \\ MF = \frac{7}{2} \\ \\ MF = 3.5[/tex]
c).
[tex]MB = ME \\ 6 = 4x - 5 \\ 4x = 11 \\ x = \frac{11}{4} \\ \\ x = 2.75[/tex]