Answer: 3x^2 + 25x + 1
Step-by-step explanation:
3C + B
=> 3(x^2 + 8x + 3) + (x - 8)
=> 3x^2 + 24x + 9 + x - 8
=> 3x^2 + 25x + 1
Which value of k makes the equation k2=10k2=10 true?20
20
12
8
5
Answer:
5
Step-by-step explanation:
y-intercept of y=-1.33x+72.6
Answer:
the y-intercept is (0,72.6)
Step-by-step explanation:
Answer:
y- intercerpt (0,72.6) Step-by-step explanation:
I think but I hope that helps
What is the total area of the figure below?
8 in.
16 in
6 in 10 in.
9 in.
Answer:
141 inches (not sure if that's an option but that's what I got
Step-by-step explanation:
I added the areas of the trapezoid and the triangle in the screenshots
Answer:
141
Step-by-step explanation:
Area of triangle = 24
Area of Trapezoid= 117
117+24
141
Triangle ABC.
Angle A is a right angle
Angle B = x +4
Angle C = x
Find the value of x
Please answer this fast!
Answer:
i believe the answer is 46. good luck!
1/4.+50=250 it’s a real world equation
Answer:
Wrong dude.
Step-by-step explanation:
1/4 + 50 = 50.25
(Is this a satire question)?
Name a combination of coins that is 125% of the value of a dollar.
I guess you could say 5 quarter or four quarter a dime and 3 nickels. There are many answers since 125 percent of 100 is 125
A fair-sided coin is tossed 18 times.
Which of the experimental outcomes is most consistent with theoretical outcomes?
A. 4 heads and 14 tails
B. 6 heads and 12 tails
C. 9 heads and 9 tails
D. 10 heads and 8 tails
Why does paying off the highest interest rate credit card first make the most mathematical sense?
Answer:
The card with the highest interest rate is usually the one that will cause you the most financial pain. The national average interest rate on a credit card is 15.2 percent, so if you bought a $1,000 …
Answer:
Paying off the highest interest rate credit card first makes the most mathematical sense because it will save you more money and allow you to redirect funds to other financial goals faster. Paying off the highest interest rate first is better because this way you get to avoid financial problems and avoid having to pay too much money of interest since the card with the highest interest rate is usually the one that will cause you the most financial pain.
Hector needs to pour gravel over an area shaped like the parallelogram below. How many square feet will Hector cover with gravel?
Answer:
B.
Step-by-step explanation:
16 x 12 = 192
Answer:
192
Step-by-step explanation:
hellllpp, with both number 1 and 2, first one to answer gets brainliest, be sure of your answer please!
Answer:pretty sure 1 is 23 and 2 is 211200
Step-by-step explanation:
1. 92/4 is 23
2. Just used a calculator on
Can some one please help me?
Answer: C
Step-by-step explanation: basicly all u have to do juss multilpy how many on top with the extra boxes, hope this helpss :)
Answer:
A. 5/9
explanation:
The answer is A.
Multiply the fractions.
You can use a calculator online for that. I did and it said 5/9.
When multiplied you get 10/18 and then simplify its 5/9
A group of 4 friends bought movie tickets. Each person also bought a large popcorn for $7.50. If they spent a total of $72, how much was each movie ticket (t)?
Answer:
$16.125 but i don't know if you have to round
Step-by-step explanation:
Question 7: Timani bought a video game console and some games for $350. The video game
console cost $200. Each game cost $25. Using Linear Equation y = mx + b, explain each letter represent what value.
y=350, m=200, b=25, x is the # of games he purchased.
y=350, m=25, b=250, x is the # of games he purchased.
y=200, m=350, b=25, x is the # of games he purchased.
y=200, m=25, b=200, x is the # of games he purchased.
None of these are right
y=$350 because that is her total.
m=$25 because each game cost that.
B=$200 because that's how much the console cost.
$350=$25x+$200
4 1/4 • 2 2/3.
PLEASE HELP ME!!
Answer:
12
Step-by-step explanation:
HELP PLEASEEEE
Tammy has a rectangular rug with an area of 21 square feet. The rug is 4 feet longer than it is wide. Which equation can be used to determine the length and the width of the rug?
A.
21 = 4w^2
B.
21 = w^2 + 4w
C.
21 = w^2 – 4w
D.
21 = w^2 + 4
Answer:
D
Step-by-step explanation:
The equation to determine the length and width of the rug is 21 = w² + 4w.
What is Rectangle?A rectangle is a four sided figure with opposite sides are equal .
Area of a rectangle = Length x width
Given that A rectangular rug with an area of 21 square feet.
The rug is 4 feet longer than it is wide.
Let 'l " be the length of the rug and 'w' be the width of the rug
Length is 4 feet longer than its width
l = w + 4
Area is 21 square feet.
Area = l x w
21 = (w + 4)w
21 = w² + 4w
The equation to determine the length and width of the rug is 21 = w² + 4w.
So width is 3 ft
Length = w +4
length = 3+4= 7 feet
Thus Length of the rug is 7 feet
Length of rug = 7 feet
width of the rug = 4 feet
Learn more information about ' Area of rectangle ' here;
brainly.com/question/10780422
#SPJ2
Given the regular nonagon, solve for x and y.
Step-by-step explanation:
9x = 360 (circle angle = 60°)
x = 40
2y + 40 = 180 (sum of interior angles of a triangle)
2y = 180 - 40
2y = 140
y = 70
Abigail's mom asked her to go to the store and purchase 5 kilograms (kg) of potatoes. When she got to the store, she saw the potatoes were sold by the pound. How many pounds of potatoes does she need to buy?
A 2-bedroom apartment that rents for $520 a month is $40 less than twice the cost of a 1-bedroom apartment. What is the monthly rent of a 1-bedroom apartment?
Answer:monthly rent of a 1-bedroom apartment= $280
Step-by-step explanation:
Let the cost of 1 bed room apartment = x
And the cost of two bedroom apartment= 2x-40
Since the cost of of two bedroom apartment = $520
Then the cost of one bed room part will be expressed as
520= 2x- 40
520+40 = 2x
560= 2x
x= 560/ 2
x= 280
Therefore the cost of 1 bed room apartment = x= $280
-x + y = 4
x + 3y =4
How many really solutions does 4a^2 = 8a− 4 have
Answer:
It has one solution which is a=1
Stacy has 12 times as many as Jim has there are 156 stickers how many stickers do each person have
Answer:
1,872
Step-by-step explanation:
First you have to multiply 156 x 12 and when you get the answer the answer will be 1,872. Hopefully this helps you. :)
Answer:
i think 13
Step-by-step explanation:
im not sure if it makes any sense but 156 divided by 12 = 13
please help!! how do i solve/answer this
Find the slope of the line
Use the distributive property to find the missing 4x (3 + 7) = (4 * x | b + (4 * )
Answer:
12+28=(4*x B+(4*)
40=4x+-40x
Step-by-step explanation:
Steve puts an 18-foot ladder against his house. The ladder reaches a height of 15 feet on the house. How far is the bottom of the ladder from the base of the house? Leave the answer as a simplified square root.
Answer:
[tex]3 \sqrt{11} [/tex]
Step-by-step explanation:
Since we are given the hypotenuse which is 18 since it slanted, and leans on the house. And we are given one of the legs which is 15 since it is vertical. We can use the pythagorean theorem to solve for this problem.
[tex] {a}^{2} + {b}^{2} = c {}^{2} [/tex]
where a and b are the legs and c is the hypotenuse l.
Let plug it in
[tex] {a}^{2} + 15 {}^{2} = {18}^{2} [/tex]
[tex] {a }^{2} + 225 = 324[/tex]
[tex] {a}^{2} = 99[/tex]
[tex]a = \sqrt{99} [/tex]
[tex]a = \sqrt{9 \times 11} [/tex]
[tex]a = 3 \sqrt{11} [/tex]
Write the equation of a line with an undefined slope that passes through the point (-6,3)
Answer:
x = -6
Step-by-step explanation:
A line with an undefined slope is vertical and is always represented by the equation x = a number. That number, whatever it may be, represents the x-value of all the points it intersects. Thus, take the x-value of the point (-6,3) and put it into the equation. So, the equation must be x = -6.
ANSWER ASAP PLEASEEE
Answer:
join my googl met at uns anre dnb
Step-by-step explanation:
Answer:
so angle a is 60 and angle c is 80. you add those together to get 140. you then subtract 140 from 180 and you get 40. lastly you divide 40 by 2 and you get 20 for x.
simplify a-c when a=5 c= -1
Answer:
5- -1= -6
Step-by-step explanation:
think of it as being in debt, you owe someone 1 dollar than you borrowed 5 more dollars from them now you owe them 6 dollars, that's what subtracting negatives are like.
what is the sum
-5.7+ (-4.2)=
please answer
Answer:
-5.7-4.2=-9.9 is answer
To find the area of a circle with a diameter of 18.
What formula will you use?
Ο Α = πd
Ο Α = ΠΥ
Ο Α = πd2
Ο Α = πη2
Help plss
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the areas.
Since we know that, radius = diameter /2
here, => d = 2r ,
hence we use the formula as,
A = πr^2 ,
here option d.) is correct.