Answer:
maximum
Step-by-step explanation:
maximum/vertex is (5,3)
line of symmetry is 5
crosses y axis at (o,-72)
crosses x axis at (4,0) and (6,0)
this the is the equation if you simplify it
-3x^2+30x-72
help me please please help me please please help me please please help me please please help me please please1
What is the volume of this prism?
Answer:
160 u^3
Step-by-step explanation:
For the sake of ease, I will split this prism into 2 prisms. One prism will be 2x4x5 while the second one will be 4x5x6. The volume of the prism will be the sum of the volume of both prisms.
Prism A: Volume would be lwh or 2*4*5=40
Prism B: Volume would also be lwh which is 4*5*6=120
40+120=160
The volume is 160 units^3
Hope this is correct and helps!
In triangle ABC, what is the value of x?
In triangle ABC the Value of x is B=14
Charles charges $25 per lawn to mow lawns. If 25x represents the amount of money he earned last week, what does x represent?
A: how large each lawn was
B: the total money he earned
C: the number of lawns he mowed
D: the amount he charges for each lawn
A prop for the theater club's play is constructed as a cone topped with a half-sphere. What is the volume of
the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi. Complete
sentences
Answer:
Volume of the prop = 706.5 in³
Step-by-step explanation:
Volume of the prop given in the picture = Volume of hemisphere + Volume of the cone
Volume of the hemisphere = [tex]\frac{2}{3}\pi r^{3}[/tex]
where 'r' = radius of the hemisphere
For r = 5 in,
Volume of the hemisphere = [tex]\frac{2}{3}(3.14)(5)^{3}[/tex]
= 261.67 in³
Volume of a cone = [tex]\frac{1}{3}\pi r^{2}h[/tex]
Here r = radius of the circular base
h = height of the cone
For 'r' = 5 in and h 17 in.
Volume of the cone = [tex]\frac{1}{3}(3.14)(5)^2(17)[/tex]
= 444.83 in³
Volume of the prop = 261.67 + 444.83
= 706.5 in³
(7 to the 3rd power) minus (12 to the Zero power) =
Answer: 7^3=343-1=342
Will mark brainliest hurryyy!!!
Given A=[-3 -4 1 0] B= [-7 -9 4 -1] and c=[-42 -20 5 4] What is the value of X in the matrix equation AX + B = C?
I had this question asked before lol
Answer:
X=[1 5 8 -1]
Step-by-step explanation:
B or Option 2
Takashi Caldwell has health insurance that pays 80 percent of coverage charges after a $150 deductible. She received a statement for $350 of covered charges. How much will Takashi have to pay?
Subtract the deductible from the total:
350 - 150 = 200
Takashi then needs to pay 20% of what is left.
200 x 0.20 = 40
Takashi has to pay the 150 deductible plus 40 for a total of $190
76/81 x 80/76
pls explain and tell the answer
Step-by-step explanation:
we remove 76 in the numerator and in the denominator because they're the same number
The solution of the expression is,
⇒ 80 / 81
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
The expression is,
⇒ 76/81 x 80/76
Now, We can solve as;
⇒ 76/81 x 80/76
⇒ (76 × 80) / (81 × 76)
⇒ 80 / 81
Thus, The solution of the expression is,
⇒ 80 / 81
Learn more aboput the multiplication visit:
brainly.com/question/10873737
#SPJ3
Find the area of the composite shape below.
11 in
11 in
33 in
Area =
in?
Answer:
10 x 21 = 210 divided by 2 = 105 x 2 = 210
Answer:
10 x 21 = 210 divided by 2 = 105 x 2 = 210
Step-by-step explanation:
Suppose two rectangles are similar with a scale factor of 2. What is the ratio of thier areas? Explain.
Answer:
4
Step-by-step explanation:
From the question,
Since both rectangle has a scale factor of 2,
L₁/L₂ = 2
Where L₁ and L₂ are the length of the first and second rectangle respectively
L₁ = 2L₂................ Equation 1
Also,
W₁/W₂ = 2............ Equation 2
Where W₁ and W₂ are the Width of the first and second rectangle respectively
W₁ = 2W₂
Area of a rectangle = Length × width
Area of first rectangle = L₁×W₁ = 2L₂×2W₂ = 4L₂W₂
Area of second rectangle = L₂×W₂= L₂W₂
The ratio of area = Area of the first rectangle/Area of the second rectangle = 4L₂W₂/L₂W₂ = 4
What is the answer using substitution X+(x-178)=676
Mrs. Verlander is a photographer. For each job, she charges $165 for the service fee plus $125 per
hour. Which equation can be used to find y, the total charge of the service, if x represents the number of hours of service
number of hours of service?
Answer:
125x + 165 = y
Chloe is packing up her room to move to a new city. Together, all the books on her bookshelf weigh 85 pounds. She wants to divide the books among 4 boxes, so that each box will weigh the same amount.
Please help.
Is algebra.
A restaurant sells 10 fish tacos for $8.49, or 6 chicken tacos for $5.40. Which is the better deal?
both the same
fish tacos
chicken tacos
Answer:
Chicken Tacos
Step-by-step explanation:
10 for 8.49= 8.49÷10=0.849
6 for 5.40=5.40÷ 6=0.900
10×.900=$9
correct solutions if identified to be incorrect
4a²-8ab³=2a(ab-4b³)
Answer:
sorry but there's nothing to be solve the the only thing that I know can be done is expansion expanding the equation
Step-by-step explanation:
plzzzzz this is all the points i can give bc i have 14
PLZZZ help
Answer:
if its double the size of 3 ft that will be a 6 foot room
#3. Write the slope-intercept equation of
the line
Answer:
y = - 4x + 5
Step-by-step explanation:
(y-1)/ (5-1) = (x-1)/(-1)
y-1 / 4 = -x+1
y-1 = -4x+4
y = - 4x + 5
Find the slope of the line.
The slope of the line is
Answer:
0
Step-by-step explanation:
The line is horizontal
please anyone know anything abt geometry i really need it
Answer:
8,14,9 = yes
8 + 14 > 9 ✅
17,4,13 = yes
17 + 4 > 13 ✅
9,9,9 = yes
9 + 9 > 9 ✅
22,23,60 = no
22 + 23 > 60 ❌
Alec types
3
5
of a paragraph in
2
3
minute. If he continues at the same rate, what fraction of a paragraph can Alec complete in 1 minute?
Alec types
3
5
of a paragraph in
2
3
minute. If he continues at the same rate, what fraction of a paragraph can Alec complete in 1 minute?
Answer:
He can type 4.5/5 of a paragraph
Step-by-step explanation: Because there are 60 seconds in a mintune right. 2/3 of an hour=40 seconds. 1.5/5=20 seconds and 60 seconds=4.5/5
Help me please and please explain why this is incorrect or correct
Answer:
Im sorry but there is no question..!
Step-by-step explanation:
Step-by-step explanation:
where is question. ..........
what we have to explain correct or incorrect
solve for x: x²+7x+45=0
Answer: x= -[tex]\frac{7-i\sqrt{131} }{2}[/tex],-[tex]\frac{7+i\sqrt{131} }{2}[/tex]
Step-by-step explanation:
Solve the equation by finding x, a, b, and c of the quadratic, then apply the quadratic formula.
Tomiko has a 1:24 scale drawing of her house. In the drawing the dimensions of the rectangular kitchen are 5 3/4 inches by 4 1/4 inches. What is the area, to the nearest square foot of Tomiko's actual kitchen?
Answer: 9 4/4 or 10 whole
Step-by-step explanation:
HELPOOPPPPPPPPPSBSBBSHSHABDBNSKA
Answer:
Step-by-step explanation:
Help pls for brainlest and extra points i need done soon
Answer:
5/6= 10/12
12/100<10/12
A car and a truck left Washington, DC traveling in opposite directions. The car
traveled 19 miles
per hour faster than the truck, and at the end of 8 hours they were
1048 miles apart. What was the average speed of each vehicle?
Answer:
The speed of the car is 75 mph.
The speed of the truck is 56 mph.
Step-by-step explanation:
Call the speed of the truck (x) miles per hour. As per the given information, the car is (19) miles per hour faster. Thus, one can form expressions to represent the speeds of the vehicles.
car = ( x + 19 ) mph
truck = ( x ) mph
Using the formula, ( (speed) * (time) = (distance) ), one can say that the speed of the car, times the time it took plus the speed of the truck times the time will equal the distance between the two vehicles:
(( car speed )( time )) + (( truck speed )( time )) = ( distance between vehicles )
Substitute,
( ( x + 19 ) ( 8 ) ) + ( ( x ) ( 8 ) ) = 1048
Simplify,
8x + 152 + 8x = 1048
16x + 152 = 1048
-152 -152
16x = 896
/16 /16
x = 56
Add (19) to find the speed of the car:
truck speed + 19
= 56 + 19
= 75
The speed of the car is 75 mph.
The speed of the truck is 56 mph.
Answer:
The truck traveled at 81
mph. The car traveled at 100
mph.
Step-by-step explanation:
HELP WILL MARK BRAINLIEST IF GOTTEN RIGHT!!!!!
Answer:
B) ΔGRS ≈ ΔART by SAS Similarity
Step-by-step explanation:
120
9.) If the ratio of men to women at a party is 4:7, which of the following could be the number of
people at the party?
I
Answer:
Step-by-step explanation:
4+7=11
multiple of 11
