Answer:
12-x²
Step-by-step explanation:
I hope this helps you, please give me brainliest
Can someone please help me on this ty!! ❤️
7.
y=x*5
8.
y=x divided by 16
9.
5/6
10.
10/1
can someone help me w this pls
Answer:
a = 2b/c
Step-by-step explanation:
90 POINTS- Please help with this geometry question! I have the answer because I assumed it was congruent, but I don't have the statement reasons.
Answer:
A Δ DOC = 6 in²
Step-by-step explanation:
Look at the attached graph
∵ ABCD is a trapezoid with legs AB and CD
∴ AD // BC
In Δs ABC and DCB
∵ BC is a common base
→ The heights of the Δs drawn from the points A and D to the base
BC are equal because the line joining A and D, AD is parallel to
the base BC
∴ Their heights are equal
→ Triangles of the same base and equal heights are equal in areas
∴ A Δ ABC = A Δ DCB
∵ A Δ ABC = A Δ ABO + A Δ BOC
∵ A Δ DCB = A Δ DOC + A Δ COB
→ Equate their right sides
∴ A Δ ABO + A Δ BOC = A Δ DOC + A Δ COB
∵ A Δ BOC = A Δ COB ⇒ common triangle
∴ A Δ ABO = A Δ DOC
∵ A Δ ABO = 6 in²
∴ A Δ DOC = 6 in²
!!!HELP ME WITH THIS QUESTION PLEASE!!!
Answer:
A.
Step-by-step explanation:
Can you mark me brailiest tho...?
this is a bit tricky question cause in some casses it is coming wrong but I guess it is option a
If a triangle has vertices A (-5, 1), B (3, 5) and C (2, -3),
A. find each side length
B. classify the triangle based on the sides
Answer:
55
Step-by-step explanation:
HELP ME FIND SLOPE!! PLZ
Answer:
Step-by-step
the slope is 1, 1
explanation:
rise over run it is a positive slope btw
use the coordinates of the labeled point to find a point-slope equation of the line.
Answer:
the answer is D
Step-by-step explanation:
Which of the following is a valid conclusion based on the given argument?
If 2x + 3 = 13, then x = 5.
Answer:
Given that x=5, when we substitute in 5 for 2x + 3 = 13, the equation will turn out to be true.
Step-by-step explanation:
2x + 3 = 13 x=5
2(5)+3=13
10+3=13
13=13
2x + 3 = 13
x=5
2(5)+3=13
10+3=13
13=13
HELP THIS WAS DUE A LONG TIME AGO PLAS HELP MEH ILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!?!??!?!?!?!?!?
Answer:
Divisor
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINALIST
Answer:
1. 300%
2. 108
3. 60
Step-by-step explanation:
Hope this helps!
26. 33.33% is 37 percent of 11
27. 48%
28. 60 seeds
What is the slope for this problem?
What is the Domain and Range of this figure?
help with khan academy plzzz!!!
Answer:
Your slope is 2/3
Step-by-step explanation:
Rise/Run
=2/3
Jack can long-jump 195% of his height with a running start. If Jack is 50 inches tall, how far can he long-jump?
Jack can jump upto 97.5 inches.
What is Equation Modelling?
Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have Jack who can long-jump 195% of his height with a running start.
Assume that he can jump a height of [x] inches. So -
x = 195% of 50
x = (195/100) x 50
x = 97.5 inches
Therefore, Jack can jump upto 97.5 inches.
To solve more questions on percentage, visit the link below-
https://brainly.com/question/14184508
#SPJ5
Write equations for the horizontal and vertical lines passing through the point (4, -5).
horizontal line: 0
OO
Х
vertical line:
Answer:
Horizontal line: y=-5
Vertical line: x = 4
Step-by-step explanation:
As we have to determine the equations for the horizontal and vertical lines passing through the point (4, -5).
To determine the equation for the horizontal line passing through the point (4, -5), we must observe that the horizontal line will always have the same y-value regardless of the x-value.Therefore, the equation of the horizontal line passing through the point (4, -5) will be: y=-5
To determine the equation for the vertical line passing through the point (4, -5), we must observe that the vertical line will always have the same x-value regardless of the y-value.Therefore, the equation of the vertical line passing through the point (4, -5) will be: x=4
Hence:
Horizontal line: y=-5
Vertical line: x = 4
Where is the blue dot on the number line? help pls
Answer:
-4.9
Step-by-step explanation:
The intervals are by 0.1 because in the lenght of 0.5, there are five small lines. One line greater than 5 would be -4.9.
Use compatible numbers to estimate the number 5,686.
What is the estimated version of 5,686 divided by 80?
Answer:
The esitmated version of 5686 divided by 80 is 5680/80.
Step-by-step explanation:
Both numbers are compatible, and they round correctly.
Thank you hope this helped!
Find four consecutive integers whose sum of 456
Answer: 111, 113, 115 and 117.
Step-by-step explanation:
5b-b-1 > or equal too-11
Answer:
-2.5
Step-by-step explanation:
5b - b - 1 ≥ -11
4b - 1 ≥ -11
+1 +1
4b ≥ -10
4/4 -10/4
b ≥ -2.5
Answer:
b ≥ [tex]-\frac{5}{2}[/tex]
Step-by-step explanation:
The expression:
5b - b - 1 ≥ -11
Now to solve this problem, we must be aware of some rules of inequality.
When dividing or multiplying with a negative value, the sign of the inequality must change;
5b - b - 1 ≥ -11
4b - 1 ≥ -11
Add + 1 to both sides;
4b -1 + 1 ≥ -11 + 1
4b ≥ -10
Now divided both sides by 4;
[tex]\frac{4b}{4}[/tex] ≥ [tex]\frac{-10}{4}[/tex]
b ≥ [tex]-\frac{5}{2}[/tex]
Find the solution of the system of equations.
First equation,
4x – 3y = -13
Second equation,
-2 + 6y = -44
Answer:
the answer is Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(−17/2, -7)
Equation Form:x=-17/2 y=-7
Answer:
Step-by-step explanation:
I will answer it if the other person doesnt
The balance of a loan is $2,570 in January, and the monthly payment is $125.50. The relationship between the loan balance, y, and the number of monthly payments made since January, x, can be represented by the equation y = 2,570 - 125.50x. In what months does the loan balance, y, meet the condition, $1,600 < y < $2,000? January February March April May June July August September October November December
Answer:
600<2570-125.5x<2000 subtract 2570 from all terms...
-970<-125.5x<-570 divide all terms by -125.5 (and reverse signs because of division by a negative!)
7.73>x>4.54 and x is months since January, and since months can only be integers...
x=[5,7]
So January + 5, 6, and 7 respectively are the three months that satisfy the equation...
June, July, and August.
Step-by-step explanation:
An online DVD rental site charges a monthly membership fee of $10,
plus $4 per DVD that is rented. The relationship between the number of
DVDs rented and the total charge per month can be expressesd as t =
4d + 10, where d is the number of DVDs rented and t is the total
charge per month. What is the appropriate domain for this situation?
A. the set of all the positive real numbers
B. the set of all integers
C. the set of all positiveintegers
D. the set of all real numbers
Answer:
666
Step-by-step explanation:
I can’t find an answer anywhere
Answer:
B
Step-by-step explanation:
hope it helps
Just find x and y coordinates x coordinates on the horizontal axis and y coordinates on vertical axis
A rectangle has a perimeter of 58 m and a length of 20 m. What is
the width of this rectangle in metres?
Answer:
9 meters
Step-by-step explanation:
The regular price of a video game is $50. The game is on sale for 20% off the regular price.
Find the sale price of the game.
Find the total price, with a sales tax rate of 8%. (*Hint: Sales tax is an additional amount paid.)
HELP PLEASE!!!
Answer:
Sale Price:
50x-20%=10
50-10= 40
Total Price:
40x-8%=3.20
40+3.20= 43.20
Step-by-step explanation: If you encounter more problems like this, use the x and - method! Its easier to understand and a shorter method :)
Find the measure of the indicated angle to the nearest degree
Answer:
14°
Step-by-step explanation:
Using inverse tangent and the opposite over adjacent you can find this. Tan*-1(8/33) and then just round up
What is the radius of a circle with a diameter of 100
Answer:
50
Step-by-step explanation:
Hope this helps :)
Answer:50
Step-by-step explanation:
100 ÷ 2=50
Simplify
-8 - 6x – 5 + 2x
Answer:
-13 - 4x
Step-by-step explanation:
The length of a rectangle is 1 inch more than 2 times its width. the area of the rectangle is 36 suare inches. what is the lenght of the rectangle.
Answer:
9
Step-by-step explanation:
CD and EF are parrellel to AB.They divide the area of triangle PAB into three equal parts. If PE=1, what is AC?
Answer:
AC is approximately 0.3178
Step-by-step explanation:
The given parameters are;
In ΔPAB
CD ║ EF ║ AB
The area of triangle ΔPEF = 1/3 × area of triangle ΔPAB
Therefore, PE = 1/√3·PA
PA = √3
We have area of ΔPCD = 2/3 × area of triangle ΔPAB
∴ PC = √(2/3) × PA = √(2/3) × √3
PC = √2
Therefore, AC = PA - PC = √3 - √2
AC = √3 - √2 ≈ 0.3178