Answer:
45º
Step-by-step explanation:
alternate interior angles are congruent
x + 30 = 75
Subtract 30 from both sides
x = 45º
please help meeeeeeeeeeeee
Answer:
The pumpkin gained 33 pounds each week.
Step-by-step explanation:
3 qp 4P 62 Ling, Mandy and Selvi share a sum of money. The ratio of Ling's share to Mandy's share to Selvi's share is 9:4:6. Mandy receives $72. How much money do the 3 girls receive altogether? L:M:S 4p=872 9:4:6 lp = 72:3 3 = 24 The girls received & 96 altogether. 19 = $72 +$24 =896
Answer:7+7=0
Step-by-step explanation: bc im smart
please help me i really need it.
4.5+n is it rational or irrational
Answer:
4.5 is a rational number, as it can be represented as 9/2. Many important numbers in mathematics, however, are irrational, and cannot be written as ratios.
Statement about the function f(x)=5(0.9)^x
Answer:
It's an exponential function
Step-by-step explanation:
That's one statement
Hope it helped
Determine wether the lines are parallel perpendicular or neither
Answer:
We can determine from their equations whether two lines are parallel by comparing their slopes. If the slopes are the same and the y-intercepts are different, the lines are parallel. If the slopes are different, the lines are not parallel. Unlike parallel lines, perpendicular lines do intersect.
Step-by-step explanation:
please help 40 points
Answer:
-2 5/9
Step-by-step explanation:
w + (-x) - 2/3
Let w = -5/9 and x = 4/3
-5/9 - 4/3 - 2/3
Get a common denominator
-5/9 -4/3*3/3 -2/3*3/3
-5/9 -12/9 -6/9
Add
-23/9
Change to a mixed number
-2 5/9
The quotient of a number and - 2/3 is -9/10
What is the number?
1 7/20
3/5
29/30
20/27
Answer:
n = 3/5
Step-by-step explanation:
Represent this quotient as:
n
---------
-2/3
and set it equal to -9/10:
n -9
--------- = -------
-2/3 10
Cross multiplication yields:
10n = 6, so that n = 6/10 or n = 3/5
find the measure of the complementary angles that satisfy each case. the measure of the first angle is 30 greater than the measure of the second angle
Answer:
Step-by-step explanation:
Let the first angle = x
Let the second angle = y
They are complementary so
x + y = 90
x = y + 30
Substitute for x
y + 30 + y = 90
2y + 30 = 90 Subtract 30 from each side
2y = 90 - 30
2y = 60 Divide by 2
2y/2 = 60/2
y = 30
x = y + 30
x = 30 + 30
x = 60
I need help with 37
Answer:
B
Step-by-step explanation:
3 ¾ = 3.75. hope this helps!
A rectangle has height of 3,27 meters and a base measuring 1.29 meters as shown which of the following is closest to x the length of the diagonal of the rectangle
Answer:
from pythogarus theorem:
[tex]x = \sqrt{ {3.27}^{2} + {1.29}^{2} } \\ x = \sqrt{12.357} \\ x = 3.52 \: meters[/tex]
y+1=3(x – 4)
2-intercept:
C
y-intercept:
Answer:
x-intercept is (13/3, 0)
y-intercept is (0,-13)
Step-by-step explanation:
change y+1 = 3(x-4) into slope-intercept form:
y+1 = 3x-12
y = 3x-13
y-intercept is (0,-13)
to get x-intercept, plug zero in for 'y' and solve for 'x':
0 = 3x-13
13 = 3x
13/3 = x
x-intercept is (13/3, 0)
helppppp pllssssssssss
Answer:
Triangle c
Step-by-step explanation:
First is Isosceles as the two sides are the same. The second is also isosceles and the fourth does not make a right angle.
Calculate angle x on the kite.
10
966
X
24°
O x = 100
O x = 96
X = 120
O x = 24
Answer:
10
966
X
24°
O x = 100
O x = 96
X = 120
O x = 24
Please help me. The question is in the image.
Answer:
10
Step-by-step explanation:
Intersecting Chords Formula:(segment piece) x (segment piece) =
(segment piece) x (segment piece)
10x = 2*50
10x = 100
Divide by 10
10x/10 = 100/10
x = 10
Which correctly describes the two transformations that were used to create the image on
the graph?
N
Y
X
z
Z
Reflection over the x-axis and a translation 6 units right
Rotation 90° clockwise and a reflection over the x-axis.
Translation 10 units right and a reflection over the x-axis.
Reflection over the y-axis and a rotation 90° counterclockwise.
The diagram shows a circle inside a square.
Work out the area of the circle.
Answer:
I did the same question in mathswatch, the exact answer is 201.06193
Step-by-step explanation:
16/2 = 8
8π^2 = 201.06193
Round it to whatever the question says to, have a great day <3
Answer:
A = 512π or 1608.49543864
Step-by-step explanation:
A = π(8)^3
16/2=8
Which is an x-intercept of the continuous function in the
table?
(0, -6)
(3, 0)
(-6, 0)
(0, 3)
Answer:
The answer is (3,0)
Step-by-step explanation:
what are the value of x in the equation x^2+4-1 =0
Answer:
x = ±sqrt(3) i
Step-by-step explanation:
x^2+4-1 =0
Combine like terms
x^2 +3 = 0
Subtract 3 from each side
x^2 +3-3 = 0-3
x^2 = -3
Take the square root of each side
sqrt(x^2) = sqrt(-3)
x = ±sqrt(3) sqrt(-1)
x = ±sqrt(3) i
Solve 0.25[2.5x+1.5(x-4)]=-x
Answer:
x = 0.75
Step-by-step explanation:
Please help reflect the point (-2,-3) and reflect it over the y-axis
Answer:
Step-by-step explanation:
use formula
A(x,y)=A'(-x,y)
(-2,-3)=(2,-3)
Find the volume of a rectangular prism with length 7 feet,width 6 feet, and height 4 feet.
Answer:
V=168ft³
Step-by-step explanation:
V=
w-6
h-4
l-7
V = 168ft³
please help me i dont understand
Answer:
x = 25
Step-by-step explanation:
Angle 1 = 2x + 10
Angle 2 = 4x + 20
These two angles are going to add up to 180 because 180 is a straight line so we get the equation:
2x + 10 + 4x + 20 = 180
6x + 10 + 20 = 180
6x + 30 = 180
6x = 150
x = 25
fractions whose values are between 9/20 and 13/25
Answer:
10/25
Step-by-step explanation:
Answer:
Step-by-step explanation:
[tex]\frac{9}{20} = \frac{9 \times 5}{20 \times 5} = \frac{45}{100}[/tex]
[tex]\frac{13}{25} = \frac{13 \times 4}{25 \times 4} = \frac{52}{100}[/tex]
Fractions whose values are between 9/20 and 13/25 :
[tex]\frac{46}{100}, \ \frac{47}{100}, \frac{48}{100}[/tex], . . .
What is the value of x? (giving brainliest and thanks to all!)
Step-by-step explanation:
180-159= 21
21+112= 124
180-124= 56°
x = 56°
Angles in a triangle add up to 180°
Angles in a straight line add up to 180°
Hope this helped!
Another answer:
27°
(another answer has explained it, credits to them)
Can someone simplify? I'm confused-
Create a proportion using the form %/100 = is/of to represent the following word problem.
14 is what percent of 50?
x/100 = 14/50
14/100 = x/50
14/100 = 50/x
x/100 = 50/14
Answer:
x/100 = 14/50
Step-by-step explanation:
x is %
14 is x % of 50
NEED HELP ASAP!!!! WILL GIVE BRAINLIEST!!!!
The graph shows two lines, A and B, that Harry graphed.
Part A: How many solutions to the pair of equations for lines A and B does Harry find? Explain how he knows this.
Part B: Write the solution to Harry's equations of line A and B in (x, y) format? Explain to Harry how you know this is the solution for both equations. This is NOT the same as the explanation in Part A.
Answer:
We see two intersecting lines.
It means there is one solution, it is the intersection point.
Solution is (3, 4)
It was easy to find the solution as both lines and their intersection is visible on the graph.
With two parallel lines we would have no solutions and with overlapping lines we would have infinitely many solutions.
If you only have the equations of the lines you need to compare the slopes, if they are different it means lines are intersecting at one point hence one solution.
With same slopes and different y-intercepts there is no solution.
With same slopes and y-intercepts there is infinitely many solutions.
1. Samuel is out with a kite. When he takes a break he attaches it to the floor. The kite is on a thread that is 16 meters long and makes a 30 degrees angle with the floor. How high above the floor is the kite?
Answer:
[tex]h=8m[/tex]
Step-by-step explanation:
From the question we are told that:
Slant height [tex]S=16meters[/tex]
Angle [tex]\theta =30[/tex]
Generally the equation for Height h is mathematically given by
[tex]h=Ssin\theta[/tex]
[tex]h=16*sin30[/tex]
[tex]h=8m[/tex]
Justin wanted to walk 3.5 miles a day for a whole year if he meets his goal of walking 3.5 miles a day for the entire year, how total miles will Justin walk in a year?
Answer:
1277.5
Step-by-step explanation:
365 days in a year. If he walks daily 3.5 miles, then 3.5*365
3.5*365= 1277.5