The unit of metric measurement used
when measuring the width of your
pencil point is millimeters
Given:
m∠QPS=107∘
m∠RPS=4x+27∘
m∠QPR=9x-115∘
Find m∠QPR
**This was on Khan Academy, so please hurry lol**
Answer:
m∠QPR = 20°
Step-by-step explanation:
If we make a sketch of the triangle, it will be observed, that line R bisects angle P.
Considering Triangle, ΔQPS;
∠QPS=107∘
Considering triangle, QPR;
∠QPR=9x-115∘
Considering triangle, RPS;
∠RPS=4x+27∘
Thus, ∠RPS + ∠QPR = ∠QPS
4x+27° + 9x-115° = 107°
13x - 88° = 107∘
13 x = 107∘ + 88∘
13x = 195°
x = 195°/13
x = 15°
m∠QPR = 9x - 115°
= (9 x 15) - 115°
= 135° - 115°
= 20°
Therefore, m∠QPR = 20°
A square pyramid has a base side length of 20.4cm and a height of 18.2cm which square pyramid is similar
Answer:
C) base side length = 30.6 cm, height = 27.3 cm
Step-by-step explanation:
Answer:
c on ed
Step-by-step explanation:
NEED HELP ASAP
Find the volume of the cylinder. r measures 7 inches, height measures 8 inches
Answer:
1230.88
Step-by-step explanation:
Volume= pi(r^2)h
Volume=3.14(49)(8)
Volume=1230.88
If cot x = -4/3 find csc x, if 270°<x<360"
Answer:
csc x = - [tex]\frac{5}{3}[/tex]
Step-by-step explanation:
Using the trigonometric identity
csc²x = 1 + cot²x
= 1 + (- [tex]\frac{4}{3}[/tex] )² = 1 + [tex]\frac{16}{9}[/tex] = [tex]\frac{25}{9}[/tex], thus
csc x = ± [tex]\sqrt{\frac{25}{9} }[/tex] = ± [tex]\frac{5}{3}[/tex]
Since 270° < x < 360° where csc x < 0 , then
csc x = - [tex]\frac{5}{3}[/tex]
3(q+ 4/3)=2 solve for q
Answer:
-2/3
Step-by-step explanation:
multiply by 3
= 3q+4=2
subtract the 4
= 3q=-2
q= -2/3
Answer:
-2/3
Step-by-step explanation:
Find the distance between the points (0, –3) and (4, 0).
Question 12 options:
A)
25
B)
5
C)
7
D)
1
Answer:
5 units
Step-by-step explanation:
[tex]Distance = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}[/tex]
[tex]d = \sqrt{(0 - 4)^2 + (-3 - 0)^2}[/tex]
[tex]d = \sqrt{(-4)^2 + (-3)^2}[/tex]
[tex]d = \sqrt{16 + 9}[/tex]
[tex]d = \sqrt{25}[/tex]
[tex]d = 5[/tex]
So, the distance between the points is 5 units which is letter choice B.
Consider the equation, 3x + 4y = 12. Write the equation in slope-intercept form.
Answer:
Step-by-step explanation:
In slope and intercept form it is going to be in form y=mx+c where m is the slope and c is the intercept
3x+4y=12
4y=-3x+12
Making y subject of the formula by dividing all through by 4
y=-3x/4 + 12/4
y=-3x/4 + 3
This is the equation in slope and intercept form
Which graph represents -x+ 8y > - 24
Kind of need a picture to help answer the question.
Simplify the expression:
2√75+ √20
8√5
2√5
10√5
12√5
Answer:
10 sqrt(3) + 2 sqrt(5)
Step-by-step explanation:
2√75+ √20
We know sqrt(a*b) = sqrt(a) sqrt(b)
2 sqrt(25*3) + sqrt(4*5)
2 sqrt(25)sqrt(3) + sqrt(4) sqrt(5)
2 * 5sqrt(3) + 2 sqrt(5)
10 sqrt(3) + 2 sqrt(5)
polynomial division
(4x^2 +7x +6) ÷(x+ 2)
Answer:
4x2 + 7x - 6
————————————
x - 2
Step-by-step explanation:
Answer:
Step-by-step explanation:
There are many methods but I give you the factorisation:
[tex]4x^{2} +7x+6= 4x^{2} + 8x - x - 2 +8= (4x^{2} + 8x )- (x + 2) +8\\= 4x(x+2)-(x+2) -8\\=(x+2)(4x-1) +8[/tex]
So
[tex]\frac{4x^{2} +7x+6}{x+2}=\frac{(x+2)(4x-1)+8}{x+2} =\frac{(x+2)(4x-1)}{x+2}+\frac{8}{x+2}\\ \\=4x-1 +\frac{8}{x+2}[/tex]
That means the quotient is 4x-1 and the remainder is 8.
i need help!!!
y=x-7
y=6
simplify the answer as much as possible
Answer:
x=13 and y =6
Step-by-step explanation:
y=x-7
y=6
Substitute y=6 into the first equation
6 = x-7
Add 7 to each side
6+7= x-7+7
13 = x
x=13 and y =6
Help anyone? Brainliest and five stars if correct
Answer:
X=1
Step-by-step explanation:
6x+2=9x-1
-6x on both sides
2=3x-1
+1 on both sides
3=3x
/3 on both sides
1=x
Flip
X=1
Find the volume of the rectangular prism.
Formula: V = lwh
A.
84 m cubed
C.
72 m cubed
B.
89 m cubed
D.
92 m cubed
Answer:
84m³ (A) should be correct
Answer:
A
Step-by-step explanation:
Volume = length × width × height
= 7 × 4 × 3
= 84 m²
An equilateral triangle has perimeter 57cm, what is the length of one of the sides?
Answer:
19 cm
Step-by-step explanation:
An equilateral triangle has all 3 sides the same length
P = 3s where s is the side length
57 = 3s
Divide each side by 3
57/3 = 3s/3
19 =s
I WILL GIVE YOU BRAINLIEST
PLEASE IM STUGGLING
Answer:
in the step by step
Step-by-step explanation:
1-I could tell by matching the width of the rectangle with the circumference of the lid. The width would wrap perfectly around the circle if it is the same length at the circumference.
2-The width would be different because the width is equal to the circumference.
3-First, I would find the circumference. I would do 2(h)*pi to find the circumference. I would draw two circles with this circumfrence, then I would put a rectangle in between the circles with the height as the height of the cylinder and the width as the circumference.
what is the value of x?
Answer:
you need a d/protector to do this
Step-by-step explanation:
Question Help
James is putting 24 jelly beans into equal rows. He says there will be more jelly beans in 2 equal rows
than in 3 equal rows. Is James correct? Explain.
Select the correct answer below, and fill in the answer box(es) to complete your choice.
(Type a whole number.)
OA. Yes. James is correct. There are fewer rows, so there will be more in each row. There will be
jelly beans in each row for 2 equal rows, and jelly beans in each row for 3 equal rows.
OB. No. James is not correct. There are fewer rows, so there will be fewer in each row. There will be
jelly beans in each row for 2 equal rows, and jelly beans in each row for 3 equal rows.
OC. No. James is not correct. It doesn't matter how many rows there are. There will always be
jelly beans in each row.
.
va
va
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Click to select and enter your answer(s) and then click Check Answer.
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Answer:
(A)James is correct.There are fewer rows, so there will be more in each row. There will be 12 jelly beans in each row for 2 equal rows, and 8 jelly beans in each row for 3 equal rows.
Step-by-step explanation:
James is putting 24 jelly beans into equal rows.
If he puts the jelly beans in 2 equal rows:
Number in each row=24/2=12 jelly beans per row.
If he puts the jelly beans in 3 equal rows:
Number in each row=24/3=8 jelly beans per row.
Therefore, James is correct.There are fewer rows, so there will be more in each row. There will be 12 jelly beans in each row for 2 equal rows, and 8 jelly beans in each row for 3 equal rows.
The correct option is A.
Ted started a puzzle at 7:17 PM. I have completed the puzzle at 7:43 PM. How long did it take Ted to complete the puzzle?
26 minutes
43-17 gives 26
Ted take 26 minutes to complete the puzzle.
What is mean by Subtraction?
Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
Given that;
Ted started a puzzle at 7:17 PM.
And, It completed the puzzle at 7:43 PM.
Now,
Since, Ted started a puzzle at 7:17 PM.
And, It completed the puzzle at 7:43 PM.
So, The time to complete the puzzle = 7:43 - 7 :17
= 0:26
= 26 minutes
Thus, Ted take 26 minutes to complete the puzzle.
Learn more about the subtraction visit:
https://brainly.com/question/17301989
#SPJ2
What is the volume in cubic feet rounded to the
nearest whole foot of the figure?
Answer:
Volume Con = pi x radius^2 x h/3
Volume Sphere = 4/3 x pi x radius^3
Step-by-step explanation:
Volume of shape = Volume of Cone + 1/2 x Volume of Sphere
Volume of shape = pi x radius^2 x h/3 +1/2 (4/3 x pi x radius^3)
Volume = (3.14 x 39^2 x (81-39)/3) + 1/2(4/3 x 3.14 x 39^3)
Volume = (3.14 x 1521 x 14) + 1/2 (4/3 x 3.14 x 59319)
Volume = (66863.2) + (124174.4)
Volume = 191037.6
Volume = 191038 cubic ft
A triangle has a leg with a length of 3 and a hypotenuse with a length of 6.What is the length of the other leg?
Answer:
3[tex]\sqrt{3}[/tex]
Step-by-step explanation:
Using Pythagoras' identity on the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
let x be the length of the other leg, then
x² + 3² = 6², that is
x² + 9 = 36 ( subtract 9 from both sides )
x² = 27 ( take the square root of both sides )
x = [tex]\sqrt{27}[/tex] = [tex]\sqrt{9(3)}[/tex] = [tex]\sqrt{9}[/tex] × [tex]\sqrt{3}[/tex] = 3[tex]\sqrt{3}[/tex] ← exact value
Find the 14th term of the geometric sequence 1 , − 5 , 25 , . . .
Answer:
-1220703125
Explanation:
The 14th term of the geometric sequence 1 , − 5 , 25 , . . . is (5)¹⁴ after using the geometric sequence formula.
What is a sequence?It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.
It is given that:
The sequence is:
1 , − 5 , 25 , . . .
The above sequence represents a geometric sequence.
Divergent sequences are those in which the terms never stabilize; instead, they constantly increase or decrease as n approaches infinity,
approaching either infinity or -infinity.
The common ratio = -5/1 = -5
The nth term a(n) = arⁿ⁻¹
The first term a = 1
The nth term a(n) = (5)ⁿ⁻¹
Plug n = 14
The 14th term a(14) = (-5)¹⁵⁻¹
The 14th term a(14) = (5)¹⁴
Thus, the 14th term of the geometric sequence 1 , − 5 , 25 , . . . is (5)¹⁴ after using the geometric sequence formula.
Learn more about the sequence here:
brainly.com/question/21961097
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A speed boat went up the Mississippi River at a speed of 40 mph. It then turned around and traveled downstream to the original starting point at a speed of 60 mph. What was the boat’s average speed? (hint: the answer is NOT 50 mph)
Answer:
let distance between the two stops be d
so
avg. speed for whole journey = total distance/total time
= ( 2d) / ( d/40 + d/50)
= 2/ (1/40+1/50)
= 2 / ( 90/ 200)
= 2× 200/90
= 40/9 mph
Name the values represented by the box plot.
Lower quartile:
Upper quartile:
Median:
Answer:
Lower quartile=46
Upper Quartile=52
Median=48
Step-by-step explanation:
Look at the three dots on/in the plot the first one is the lower quartile and the middle is the median and the last one in the box plot (52)is the upper quartile, the ones on the outsides are the minimum and the maximum.
I NEED HELP PLZZZZZZ!!! I NEED TO WRITE SOMETHING...……..
Bob withdrew money from an ATM, put the receipt in an envelope, and filled in the information in his check register.
Explain why it is important for Bob to keep the receipt and record the information in his check register.
Answer:
It is important for bob to keep the receipt and record in the register so he can monitor how much money he has in the account. It prevents being overdrawn. Recording debits and deposits helps with budgeting.
A line passes through the point (1,-3) and has a slope of -7. Find the equation of the line.
Answer:
y = -7x+4
Step-by-step explanation:
We can use the slope intercept form of the equation
y = mx+b where m is the slope and b is the y intercept
We know the slope
y = -7x+b
We have a point to substitute in for x and y
-3 = -7(1) +b
-3 = -7+b
Add 7 to each side
-3+7 =b
4 =b
We can substitute this back into
y = -7x+b
y = -7x+4
Answer:
y+-7x+4
Step-by-step explanation:
y-y1=m(x-x1)
y+3=-7(x-1)
y+3=-7x+7
y=-7x+4
I WILL GIVE YOU BRAINLIEST, AND 30 POINTS SO PLEASE HELP ME, IT'S URGENT!
The circumference of the inner circle is 22 ft. The distance between the inner circle and the outer circle is 4 ft. By how many feet is the circumference of outer circle greater than the circumference of the inner circle? Use 22/7 for pi.
(Two circles have the same center. One circle lies inside of the other. The distance between the two circles is labeled 4 feet.
4 ft)
The circumference of outer circle is about
____ ft greater than the circumference of the inner circle.
(Round to the nearest tenth as needed.)
HOW MANY FEET GREATER IS THE CIRCUMFERENCE OF THE OUTER CIRCLE THAN IT IS OF THE THE INNER CIRCLE *ROUND TO THE NEAREST TENTH*
answer fast please!
Answer:
25.1
Step-by-step explanation:
1. Find the radius of the inner circle
(the formula for the circumference of a circle is [tex]C=2\pi r[/tex])
To find the radius of the inner circle, you would plug in the given information so that your equation looks like this:
[tex]22=2(\frac{22}{7} )r[/tex]
then solve for [tex]r[/tex]
[tex]r=3.5[/tex]
2. add [tex]4[/tex] to the radius of the inner circle
[tex]3.5+4=7.5[/tex]
3. find the circumference of the outer circle using [tex]7.5[/tex] as the radius
[tex]C=2(\frac{22}{7})7.5[/tex]
[tex]C=47.1[/tex]
4. Subtract the circumference of the inner circle from the circumference of the outer circle
[tex]47.1-22=25.1[/tex]
Which of the following is an equation?
x+y
2x – 7 = 13
3x + 5y > 9
3x + 5y - 9
BRAINLIEST!!!! PLZ HELP..
18. Identify the asymptotes of each function.
Answer:
x = 4, f(x) = 0
Step-by-step explanation:
Given
f(x) = [tex]\frac{1}{x-4}[/tex]
The denominator of f(x) cannot be zero as this would make f(x) undefined. Equating the denominator to zero and solving gives the value that x cannot be and if the numerator is non zero for this value then it is a vertical asymptote.
x - 4 = 0 ⇒ x = 4 ← is the vertical asymptote of f(x)
Since the degree of the denominator > degree of denominator
There is a horizontal asymptote at y = 0 , that is f(x) = 0
Drag each label to the correct location on the table. Each label can be used more than once, but not all labels will be used.
Complete the table by classifying the polynomials by degree and number of terms.
linear
monomial
exponential
trinomial
quadratic
binomial
constant
Answer:
Step-by-step explanation:
is a monomial (since it is all connected by multiplication) and since it is in the degree of 2, that makes it a quadratic.
-2 is a constant (since it doesn't have variables) and it is a monomial (since it is all connected by multiplication)
3x-9 is a binomial (since it has two terms, not connected by multiplication) and since it has x in the power of 1, that makes it a linear equation.
Finally, -6x + 9 is a trinomial (since it has 3 terms connected by either addition or subtraction) and since the degree of the polynomial is 2, that makes it a quadratic.