Answer:
First Angle = 100°
Second Angle = 60°
Third Angle = 20°
Step-by-step explanation:
Step 1:
5 : 3 : 1 Ratio
Step 2:
5x + 3x + x = 180° Sum of a Δ
Step 3:
9x = 180° Combine Like Terms
Step 4:
x = 180° ÷ 9 Divide
Step 5:
x = 20°
Answer:
First Angle = 5 × 20° = 100°
Second Angle = 3 × 20° = 60°
Third Angle = 1 × 20° = 20°
Hope This Helps :)
Earl runs 70 meters in 20 seconds. How many meters does Earl run per second
Answer:
3.5 meters
Step-by-step explanation:
70/2=3.5 meters
Answer:
3.5
Step-by-step explanation:
70/20= 3.5
Hope this helps! :)
How many solutions does this equation have? x = x + 9
Answer: infinte
Step-by-step explanation:
Answer:
unlimited because x can be any number
Step-by-step explanation:
branliest?
What is the area of AA'B'C'?
50 POINTS AND BRAINLIST IF RIGHT PLEASE HELP ME
Calculate the average distances the car and the washer traveled from the top of the track. Record the averages and your qualitative observations in Table B of your Student Guide. Record what happened to the washer after the car hit the textbook.
What is the average distance the car traveled?
What is the average distance the washer traveled?
Answer:
You didn't leave an image boo
Answer:
247 for both if its edge
Step-by-step explanation:
help pls I will give brainliest! 6
Answer:
8. 822
9. 1582
10. 1936
11. 8200
Step-by-step explanation:
Consider the triangles shown. Triangles V U T, U T S, and T S R are connected. Sides V T, U T, T S, and T R are congruent. If mAngleUTV mAngleUTS > mAngleSTR by the converse of the hinge theorem.
Answer:
A :)
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Help me with my math!!!!!
Answer:
g=3.5
f=42
Step-by-step explanation:
Marco volunteered to help with a home remodeling project at his grandparents' house, but he also needs to study to maintain good grades. He decided he can spend no more than 36 hours on painting walls and framing windows. He needs 2
hours to paint a wall and 3 hours to frame a large window. Write an inequality to represent the constraints.
Answer:
2w + 3x ≤ 36
Step-by-step explanation:
Given that :
Hours needed to paint wall = 2 hours
Hours required to frame window = 3 hours
Total hours to spend ≤ 36
Let :
Number of walls to paint = w
Number of windows to frame = x
Hence,
Hours required to paint a wall * number of waas to paint) + (hours required to frame a window * Number of windows to frame.)
(2*w) + (3*x) ≤ 36
2w + 3x ≤ 36
Is -3 a solution to the equation 3x-5=4+2x? Explain.
Answer:
no
Step-by-step explanation:
3 times -3 is -9. -9 - 5 is -14.
2 times -3 is -6. -6 + 4 is -2.
-14 is not equal to -2
Answer:
no
Step-by-step explanation:
3(-3)-5
-9-5=-14
is not =to
4+2(-3)
4+-6=-2
d) S.P. = Rs 400, loss = 20%, C.P. = Rs x, C.P = S.P. + 20% of C.P, Find C.P.
SP = 400
Loss = 20%
CP = x
CP = SP + 20%CP
Therefore,
x = 400 + 20/100x
x = 400 + 1/5x
x - 1/5x = 400
5/5x - 1/5x = 400
4/5x = 400
x = 400 × 5/4
x = 100 × 5
x = 500
b) The points (5, -3) and (-3, -7)
Step-by-step explanation:
what are you doing with the points then I can help you
Taura paid $64 for 4 tickets to a baseball game. At that rate, how much would it cost Victor to buy 6 tickets?
A.
$96
B.
$10
C.
$80
D.
$16
Answer:
A
Step-by-step explanation:
I hope this helps you out!
Explanation please, Will give brainiest
Answer:
29
Step-by-step explanation:
f(x)=4x+9
f(5)=4(5)+9
f(5)=20+9
f(x)=29
NEED HELP ASAP, WILL GIVE BRAINLIEST
What is the sum of all of the coefficients of the binomial expansion (6x-y)^4
Answer:
srry do t know
Step-by-step explanation:
In a game, a student loses 5 points, loses 3 points, gains 16 points. What is the students score?
Answer:
8
Step-by-step explanation:
Can someone please help me???
Answer:
313
Step-by-step explanation:
133+133+47=313
C would be 47 cuz 180-133=47
Which point is on the line described by the equation below?
4x−3y=−4
Answer:
[tex]D)\ -1,0[/tex]
Step-by-step explanation:
Given
[tex]4x - 3y= -4[/tex]
Required
Determine which of the options is on the line
The question requires options.
However, I'll answer using the following:
[tex]A) -3, 4[/tex]
[tex]B) -4,3[/tex]
[tex]C)\ 3, 4[/tex]
[tex]D)\ -1,0[/tex]
A point is always of the form (x,y).
So, we have to substitute values for x and y in the given equation
Considering option A:
[tex](x,y)= (-3,4)[/tex]
Substitute [tex]-3\ for\ x\ and\ 4\ for\ y[/tex] in [tex]4x - 3y= -4[/tex]
[tex]4(-3) -3(4) = -4[/tex]
[tex]-12 -12 = -4[/tex]
[tex]-24 \neq -4[/tex]
The above represents an inequality.
Hence, -3,4 does not lie on the equation
Considering option B:
[tex](x,y) = (-4,3)[/tex]
Substitute [tex]-4\ for\ x\ and\ 3\ for\ y[/tex] in [tex]4x - 3y= -4[/tex]
[tex]4(-4) - 3(3) = -4[/tex]
[tex]-16 - 9 = -4[/tex]
[tex]-25 \neq -4[/tex]
The above represents an inequality.
Hence, -4,3 does not lie on the equation
Considering option C:
[tex](x,y) = (3,4)[/tex]
Substitute [tex]3\ for\ x\ and\ 4\ for[/tex] y in [tex]4x - 3y= -4[/tex]
[tex]4(3) - 3(4) = 4[/tex]
[tex]12 - 12 = 4[/tex]
[tex]0 \neq 4[/tex]
The above represents an inequality.
Hence, 3,4 does not lie on the equation
Considering Option D:
[tex](x,y) = (-1,0)[/tex]
Substitute [tex]-1\ for\ x\ and\ 0\ for[/tex] y in [tex]4x - 3y= -4[/tex]
[tex]4(-1) - 3(0) = -4[/tex]
[tex]-4 - 0 = -4[/tex]
[tex]-4 = -4[/tex]
The above represents an equality.
So, -1,0 lies on the equation
Find the equation of the line that is perpendicular to y = - 2x + 6 and passes though the point (-4, 2).
es -)
y = 2x - 6
They are opposite so they would make an X and intersect.
Heeeeeeeeeeeelp !!!!!!!!!!!!
Answer:
Step-by-step explanation:
6x2 + 5x - 4
6x2 + 8x - 3x - 4
2x(3x + 4) - 1(3x + 4)
(2x - 1) (3x + 4)
These are the factors
Someone please help me answer this
Answer
Sorry about that comment
Step-by-step explanation:
My brother was being annoying and messed with my computer
I'm new here
Sarah's new puppy weighed 5 2/7 pounds. After a month it had gained 5 7/10 pounds.
What is the weight of the puppy after a month? Answer as a mixed number.
Answer:
769/70
Step-by-step explanation:
5 2/7 = 37/7
5 7/10 = 57/10
The lowest common multiple is 70
37*10/(7 * 10) = 370/70
57/10 = 57*7/(7*10) = 399/70
Now add
370/70 + 399/70
769/70
Is 769 prime? I think it might be.
Yes it is.
What is the value of x in the equation
1 x – 8 = 4x + 12?
Answer:
The value of x is -20/3.
Step-by-step explanation:
Answer:
x = - [tex]\frac{20}{3}[/tex]
Step-by-step explanation:
Given
x - 8 = 4x + 12 ( subtract 4x from both sides )
- 3x - 8 = 12 ( add 8 to both sides )
- 3x = 20 ( divide both sides by - 3 )
x = - [tex]\frac{20}{3}[/tex]
This scatter plot shows the number of books read and the
number of days passed.
Based on the information in the scatter plot, what is the best prediction for the number of books read in 9 days?
o 5 books
o 9 books
0 12 books
o 15 books
Answer:
the answer would be 15 books
Step-by-step explanation:
.
sharons magazine subscriptions costs $25 per month. What is the change in the amount of money in her account after 2/3 of a year
Answer:
200 for 2/3 of a year
Step-by-step explanation:
8 × 25 = 200
Identify the equation of the circle J with center K(-7,3) and radius 6.
Answer:
equation of the circle J with center K(-7,3) and radius 6 is=
x^2+y^2+14x-6y+22=0
Step by step explanation:
Equation of circle with given centre (h,k) and radius r is
(x-h)^2+(y-k)^2=r^2
Given centre are K(-7,3) and radius 6.
So equation of Circle=
(x- -7)^2+(y-3)^2=6^2
x^2+14x+49+y^2-6y+9=36
x^2+y^2+14x-6y+22=0 answer
Answer:
(x + 7)² + ( y − 3)² = 36
Step-by-step explanation:
The equation of a circle with center (h, k) and radius r is (x − h)² + (y − k)² = r².
Define h, k and r using the given values. So, h= −7, k = 3, and r = 6.
Substitute the values into the equation of a circle.
(x − (−7))² + (y −3)²= 62
Simplify.
(x + 7)² + (y − 3)²= 36
Therefore, the equation of the circle J with center K (−7, 3) and radius 6 is (x + 7)² + (y − 3)²= 36.
gil borrows $8000 for college expenses. he will pay a total of $2280 back in interest after 6 years. what was his interest rate
Answer:
R = 41.8129%/year
Equation:
r = (1/t)(A/P - 1)
Calculation:
Solving our equation:
r = (1/6)((8000/2280) - 1) = 0.41812865
r = 0.41812865
Converting r decimal to R a percentage
R = 0.41812865 * 100 = 41.8129%/year
The interest rate required to get a total amount, principal plus interest, of $8,000.00 from simple interest on a principal of $2,280.00 over 6 years is 41.8129% per year.
Step-by-step explanation:
Answer:
I believe it is 4.75 %
Step-by-step explanation:
2,280 × 100 = 228,000
228,000 / 8,000 = 28.5
28.5/6 = 4.75 %
Which digit holds a value that is 1 10 the value of the underlined digit in the number twenty-two thousand two hundred twenty-two? 22,222
↑
the 2 in the ones place
the 2 in the ones place
the 2 in the tens place
the 2 in the tens place
the 2 in the thousands place
the 2 in the thousands place
the 2 in the ten thousands place
...
Answer:
??? I have the same problem itsits hard??, help me please
Help please!! It’s due tomorrow!
Answer: 119°
Step-by-step explanation:
The two angles are alternate interior angles, meaning they're congruent. If you need help understanding that, just search alternate interior angles. The lines are parallel so it works.
Are the ratios 3:6 and 1:9 equivalent?
Answer:
no they are not equivalent
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
The ratio would have to be 1:2 or 6:12 or with other factors of the two numbers but the numbers have to be multiplied or divided by the same number to get to those factors in order for them to remain equivalent.
For example: If you were to multiply the 3 by 2 but the 6 by three you'd get 6:18 which simplified is 3:9 not 3:6 but if you multiply both the 3 and the 6 by 3 you'd get 9:18 with can by simplified to 3:6
What is the area of the regular trapezoid below?
A trapezoid has a base of 10 centimeters, height of 8 centimeters, and top side length of 6 centimeters.
64 Centimeters squared
80 Centimeters squared
240 Centimeters squared
480 Centimeters squared
Answer:
its D
Step-by-step explanation:
