Answer:
A) x+5
B) 121
Step-by-step explanation:
A) If Tim is 5 pounds heavier than Amy, an equation for this situation can be modeled by x+5, where Amy is x pounds.
B) If Tim is 126 pounds, then Amy's weight is 126-5=121 pounds.
7y+9+2y+10= Answer plsss
Answer:
9y+19
Step-by-step explanation:
7y+9+2y+10
Combine like terms
7y+2y +9+10
9y +19
PLEASE HELP!!
WORTH 30 PTS!!
Choose the first step in solving the following equation:
4(2x - 5) + 2x = 11
a 8x - 20 + 8x = 11
b 8x - 20 + 2x = 11
c 4(2x) + 2x = 16
d 4(4x - 5) = 11
e (2x - 5) + 2x = 7
Answer:
B) 8x - 20 + 2x = 11
Step-by-step explanation:
4(2x - 5) + 2x = 11
use pemdas
parenthesis comes first
open the parenthesis
4 * 2x - 4 * 5 + 2x = 11
8x - 20 + 2x = 11
I need help please, for both of them
Answer:
find the area of the rectangle in the middle....the two ends are half circles so just find the area of them put together as one circle and add the two areas together....good luck
Step-by-step explanation:
Answer:
Step-by-step explanation:
55
please help me figure out the volume c:
Answer:
Prism d has the greater volume
Step-by-step explanation:
Find the y-intercept of the graph.
Answer: The y-intercept would be -2
Step-by-step explanation: To find a y-intercept you just need to find the point at which the line crosses the y axis (which is the vertical one.) We know its -2 also because of the unit amount of the graph itself. The 5 at the top of the y axis is at the 5th box which means that each vertical unit represents 1. This is how I know my answer is correct. I hope this answer has been of use to you and if you have further questions please do not hesitate to reach out :)
Dos cuadrados congruentes (iguales), ABCD y PQRS, tienen longitud de lado 15. Los cuadrados se traslapan y forman el rectángulo AQRD de 15 por 25. ¿Qué porcentaje del área del rectángulo AQRD esta sombreada? *
Answer:
20%
Step-by-step explanation:
De la imagen:
AB + PQ-PB = AQ
pero AQ = 25, por lo tanto:
15 + 15 - PB = 25
30 - PB = 25
PB = 25
La región sombreada es el rectángulo PBCS
Área del rectángulo PBCS = PB * BC = 5 * 15 = 75
El área del rectángulo AQRD = AQ * QR = 25 * 15 = 375
porcentaje del área del rectángulo AQRD que está sombreado = (área del rectángulo PBCS / área del rectángulo AQRD) * 100% = (75/375) * 100% = 20%
The binary operation is defined by a*b=(a+b)² - 2ab
Colulate the value of 3*4
what is the name and type of arc of this circle
Step-by-step explanation:
minor
What is the solution set for-4x - 10 < 2?
Answer: -3
Step-by-step explanation:
-4x - 10 < 2
-4x < 12
x > -3
-70÷10=
pls help .....................
Answer:
-7
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
WILL GIVE BRAINLIEST!!!!!!!!!!!!!
f(x)=4^x
stretch vertically by a factor of 2
Answer:
f(x) = 4x^2 +2, hope this helps
Step-by-step explanation:
Find the total surface area of a cylinder. Use 3.14 for pi
1. 228.49 ft
2. 1,005.9 ft
3. 954 ft
4. 847.80 ft
5. 610.11 ft
6. 740.96 ft
Answer:
it is 847.80 ft
i done the quiz
Need Help ASAP pleasee
Answer: 193
Step-by-step explanation:
Patricia’s dog, Max, weighs 6.75 kilograms. There are approximately 0.45 kilograms in 1 pound. Which measurement is closest to the number of pounds Max weighs?
Pls hurry...
If a quadrilateral is a rhombus, then it is _______________________ *
Equilateral
Congruent
Perpendicular
Parallel
Equiangular
Step-by-step explanation:
parallelogram
If a quadrilateral is a rhombus, then it is a parallelogram. If a parallelogram is a rhombus, then its diagonals are perpendicular. If a parallelogram is a rhombus, then each diagonal bisects a pair of opposite angles.
Which of the following is a difference of cubes? x^6 + 27y^9 3x^9 - 64y^3 27x^{15} - 9y^3 125x^{21} - 64y^3
Answer:
D) 125x²¹- 64y³Step-by-step explanation:
A) x⁶ + 27y⁹ = (x²)³ + (3y³)³ - sum of cubesB) 3x⁹ - 64y³ - the first term is not a cubeC) 27x¹⁵ - 9y³ - the second term is not a cubeD) 125x²¹- 64y³ = (5x⁷)³ - (4y)³ - difference of cubesCorrect option is the last one
Answer:
D) 125x²¹- 64y³
Step-by-step explanation:
A) x⁶ + 27y⁹ = (x²)³ + (3y³)³ - sum of cubes
B) 3x⁹ - 64y³ - the first term is not a cube
C) 27x¹⁵ - 9y³ - the second term is not a cube
D) 125x²¹- 64y³ = (5x⁷)³ - (4y)³ - difference of cubes
Correct option is the last one
66.7 is about how many Americans that participated in the 2020 elections
Answer:
I think you have the wrong subject
Quadrilateral QRST has diagonals that are perpendicular but not congruent. Which type of quadrilateral could describe quadrilateral QRST?
Answer:
Rhombus
Step-by-step explanation:
This undoubtedly has to be a rhombus. When you look at other quadrilaterals for example and want to judge and or differentiate, we see that in the case of a square, the diagonals are equal to one another and they are not congruent. Same can be applied to that of a rectangle as well, it's diagonals aren't congruent, even if they appear perpendicular.
On the other hand, the diagonals of a rhombus is both perpendicular, and at the same time congruent. And thus, that's our answer
Find the value of x.
Answer:
6
Step-by-step explanation:
Because they are the same
Amy was given $74 for a birthday present. This present, along with earnings from a Saturday job, is being set aside for a mountain bike. The job pays $7.50 per hour, and the bike costs $344.
Answer:
If youre looking for how many hours shell have to work:
Step-by-step explanation:
74+7,5*x=344
7.5*x=270
x=36 hours
ILL GOVE BRAINLIEST!! PLEASE HELP W THIS
Find the volume of a cone that has a radius of and a height of 1.
the volume of the cone would be 2.36 I hope this helps ❤️
a. 45:75
Simply the ratio
3/5
first we find gcf for both numinator and dinominator do the gcf is 15
next we divide both by15
then 45÷15=3 and 75 ÷15=5
so the answer is 3/5 or 3:5
How many times would you have to add 1/3 with itself to get the answer to the multiplication problem below? 5×1/3
Answer:
5 times
Step-by-step explanation:
Given the multiplication problem :
5 * 1 /3 = (5*1) / 3 = 5/3
The number of times 1/3 will. Have to be added to itself to obtain 5/3.
To do this :
5/ 3 ÷ 1/3
5/3 * 3/1
= (5*3) / (3*1)
= 15 / 3
= 5
Hence, 1/3 will have to be added 5 times to itself
I need help on this problem can someone help
-8 (y - 86) = -48
Answer:
y=92
Step-by-step explanation:
Divided both sides by the numeric factor on the left side, then solve.
y = 92
anyone need help with a subject mark me brainlist
Answer:
people cant mark you brainlest but you can mark people who answer your questions brainliest
Step-by-step explanation:
Gina used 9 cups of sugar for every 6 cups of flour. At this rate, how many cups of sugar would Gina need per 1 cup of flour?
Answer:
1.5 cups of sugar for 1 cup of flour.
Step-by-step explanation:
9 cups of sugar/6 cups of flour= 1.5 of sugar
Answer:
1.5 cups of sugar
Step-by-step explanation:
set up a proportion:
9/6=x/1
solve:
6x=9
x=1.5
write f(x)=-(x+3)^2+8 in standard form
Answer:
f(x) = -x^2 -6x - 1
Step-by-step explanation:
Answer:
y=-x^2-6x-1
Step-by-step explanation:
f(x)=-(x+3)^2+8
f(x)=-(x+3)(x+3)+8
f(x)=-(x^2+3x+3x+9)+8
f(x)=-x^2-3x-3x-9+8
f(x)=-x^2-6x-9+8
f(x)=-x^2-6x-1
y=-x^2-6x-1
A container is shaped like a triangular prism each base of the container is an equilateral triangle with dimensions
Answer:
Thea answer is below
Step-by-step explanation:
A triangular prism is a polyhedron (a three dimensional shape) made of a triangular base and 3 faces joining corresponding sides.
The triangular prim has 5 faces of which two are triangular and three are rectangular. It also has 6 vertices and 9 edges.
The lateral surface area of a triangular prism = (a + b + c)h; where a, b and c are the sides of the triangular base and h is the height of the triangle.
Given that a = b = c = 6 cm, h = 15 cm. Hence:
Lateral surface area = (6 + 6 + 6)15 = 270 cm²
Answer:
something
Step-by-step explanation:
What is the correct inverse function for f(x)=In(3x)?
Answer:
f⁻¹(x) = eˣ / 3
Step-by-step explanation:
f(x) = In(3x)
y = In(3x)
swap x and y: x = In(3y)
solve y: eˣ = 3y
y = eˣ / 3
f⁻¹(x) = eˣ / 3
