Factor each expression: 5a-25
WILL GIVE BRAINLIEST TO PERSON THAT IS CORRECT!!!! Hana rented a car for a week for $200 plus $0.25 per mile. After driving for one week, she owed the rental company $362.50.
Which equation represents the amount she paid to the rental company, and how far did Hana drive during the week?
$200 + $0.25m = $362.50; m = 650 miles
$200 + $0.50m = $250; m = 140 miles
$200 - $0.25m = $725; m = 2,250 miles
$200 - $0.25m = $362.50; m = 1,450 miles
Keshawn is constructing the inscribed circle for △PQR . He has already used his compass and straightedge to complete the part of the construction shown in the figure. Which construction could be his next step? Construct the angle bisector of ∠XQR . Construct the line through points P and X. Construct the perpendicular bisector of PQ¯¯¯¯¯ . Construct the perpendicular to QR¯¯¯¯¯ that passes through point X.
Answer:
Construct the perpendicular to QR¯¯¯¯¯ that passes through point X.
Step-by-step explanation:
Answer:
Construct the perpendicular to QR¯¯¯¯¯ that passes through point X.
Step-by-step explanation:
Verified correct with test results.
John bought a house. He decided to reduce his square backyard by 40 inches along its width. The area of the new backyard is given by the function below, where z represents the length in inches. A(z)=z^2-40z
Which statement best describes the term 40z?
* The area of the playground after expansion
* The width of the backyard
* The area of the backyard before reduction
* The area reduced from the backyard
Use the relationship between the angles in the figure to answer the question. Which equation can be used to find the value of x? x = 52
x + 52 = 180
x + 52 = 90
52 + 38 = x
Answer: The answer is x= 52°
Step-by-step explanation: These are vertical angles so that means both sides would equal the same. One side is 52° So the other side would also be 52°.
Would you measure the length of a bench in centimeters or in meters .explain your choice
Let x = price of a standard ticket, y = price of a matinee ticket, and z = price of a senior ticket. 150x + 80y + 12z = 2,466 380x + 95y + 48z = 5,419 210x + 130y + 60z = 3,960 220x + 225y = 4,445 540x + 270y = 8,370 → y = −2x + 31 x = 11 Finish solving the system using. What are y and z?
Answer: y = 9, z = 8
Step-by-step explanation:
Here, the given equations are,
150x + 80y + 12z = 2,466 ---------(1)
380x + 95y + 48z = 5,419 ---------(2)
210x + 130y + 60z = 3,960 --------(3)
4 × equation (1) - Equation (2),
220x + 225y = 4,445 ------------(4)
5 × equation (1) - equation (3),
540x + 270y = 8,370
⇒ 270 y = 8370 - 540 x
⇒ y = 31 - 2 x
Substituting the value in equation (4),
220 x + 225 ( 31 - 2 x ) = 4445
220 x + 6975 - 450 x = 4445
- 230 x = - 2530
x = 11
By putting this value in equation (5),
we get, y = 31 - 22
y = 9
By putting the value of x and y in equation (1),
1650 + 720 + 12 z = 2466
2370 + 12 z = 2466
12 z = 96
z = 8
Answer:
Y=9
Z=8
For the next one, the solution can be expressed as 11,9, and 8
Step-by-step explanation:
Just did it on edg!
Find the area of a parallelogram with base b and height h. B= 74cm H=14.8 cm
General Idea:
The formula to find the area of parallelogram is given below:
Applying the concept:
Given,
In order to survive, organisms must maintain stable conditions in their bodies, even though their external environments are always changing. For example, humans need to maintain an internal temperature around 37°C. Blood needs to have a pH around 7.4 and an oxygen saturation close to 100%.
What needs to happen in order to maintain these conditions?
A) Organ systems must interact with one another.
B) Organisms must be at rest.
C) Genes must be altered each time cells replicate.
D) All of these.
Organ systems must interact with one another.
Solve the equation x2 = 10.
The solution of the equation is x = ±3. 162.
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Parts of an Equation
There are different parts of an equation which include coefficients, variables, operators, constants, terms, expressions, and an equal to sign. When we write an equation, it is mandatory to have an "=" sign, and terms on both sides. Both sides should be equal to each other. An equation doesn't need to have multiple terms on either of the sides, having variables, and operators.
An equation can be formed without these as well, for example, 5 + 10 = 15. This is an arithmetic equation with no variables.
Given:
x² = 10
Now to solve the above equation we have to take the square root on both side, we get
√x² = √10
x= ±√10
x= ±3. 162 ( because root provides two values one is positive and other is negative)
Hence, the value of x is ±3. 162.
Learn more about equation here:
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Answer:
Step-by-step explanation:
Choose the correct simplification of the expression the quantity a to the 4th power over b to the 2nd power all raised to the 3rd power. a to the 7th power over b to the 5th power
a to the 12th power over b to the 6th power
ab9
a12b6
Choose the correct product of (3x − 8)2. 9x2 − 64
9x2 + 64
9x2 − 48x + 64
9x2 + 48x + 64
In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 2π3 radians. What is the length of the arc? 2π ft
3π ft
6π ft
9π ft
Answer:
The correct answer is 2π ft.
Step-by-step explanation:
Verified by correct test results.
The equation of a circle whose center is at (4, 0) and radius is length 2√(3) is (x - 4)² + y² = 2√3 (x - 4)² + y² = 12 (x + 4)² + y² = 12
Answer:
Equation of the circle is
Step-by-step explanation:
We have been given that
center of the circle = (4,0)
Radius of the circle =
The standard form of a circle is given by
Here, (h,k) is the center and r is the radius. Thus, we have
h = 4, k = 0, r = 2√(3)
Substituting these values in the above equation, we get
Simplifying, we get
Therefore, equation of the circle is
What is the quotient? n+3/2n-6 divide n+3 /3n-9
Complete the factorization of 3x2 – 5x + 2. Which two factors can be multiplied together to make this trinomial?
(x – 2)
(x – 1)
(x + 1)
(3x – 2)
(3x + 2)
the answers are (x-1) and (3x-2)
In the figure below, triangle ABC is similar to triangle PQR, as shown below: What is the length of side PQ? A right triangle ABC with right angle at B and base BC is drawn. Length of AB is 4, length of BC is 2. A similar right triangle; triangle PQR, which is triangle ABC enlarged and reflected across a horizontal line, is drawn near it. The right angle is at Q. Angle A is congruent to angle P and angle C is congruent to angle R. The length of QR is 12.
Answer:
Line PQ is 24
the ratio of cookies to glasses of milk is 3:1 if there are 25 glasses of milk how many cookies are there
Which of the following are miscellaneous taxes? Gasoline tax License plate fees Hunting license fees Inheritance tax Marriage license fees
Its all five of them
A stretch of highway that is 12 1/4 kilometers long has speed limit signs every 7/8 of a kilometer. How many speed limit signs are on this stretch of highway?
Answer:
the answer is 14 speed limit signs
Step-by-step explanation: