Answer:
h=0
Step-by-step explanation:
-4(h-2)=8
/4 /4
h-2=-2
h=0
Hey Btw I strongly reccomend you use photomath for your math classes.
Answer:
[tex] \frac{ - 4(h - 2}{ - 4} = \frac{8}{ - 4} \\ h - 2 = - 2 \\ h - 2 + 2 = - 2 + 2 \\ h = 0[/tex]
Please help me ASAP please do not put a link
1478 cubic feet
First, calculate volume of the shed, then minus that by the volume of the cubes...
Volume(shed) = 12*12*12 = 1728
Volume(cube) = 2.5*2.5*2.5 = 15.625
1728 - 15.625(16) = 1478 cubic feet
Find the slope of the line
Answer:
Undifined
Step-by-step explanation:
A force of 20,000 N is exerted for 5.00 s, on a 75,000 kg mass. What is the impulse of the force for this 5.00 s ?
Answer:
Check pdf
Step-by-step explanation:
The impulse of the given force is required.
The impulse of the force which is being exerted on an object of 75000 kg is 100000 Ns.
ImpulseF = Force exerted on a body = 20000 N
t = Time the force was exerted for = 5.00 s
When finding the impulse of a force the mass of the object the force is being applied to does not matter. The only thing that can affect the force is if another force is being applied by the object which here is not doing so.
Impulse is given by
[tex]J=Ft\\\Rightarrow J=20000\times 5.00\\\Rightarrow J=100000\ \text{Ns}[/tex]
Learn more about impulse:
https://brainly.com/question/25700778
Bob ate 1/3 loaf of bread over 4 days. He ate the same amount of bread each day. What fraction of the loaf did Bob eat each day?
Pls help me with this problem
Answer:
1.7 x 10^2
Step-by-step explanation:
Check:
10^2 = 100 x 1.7 = 170
The ^ symbol is the symbol for saying "to the power of"
So, 10 ^2 is saying ten to the power of 2 (10 * 10)
hope this helps!
A construction company can remove 8 1/4 metric tons of dirt from a construction site in 5 1/2 hours what is the unit rate in metric tons per hour?
Answer:
1 1/2 tons per hour
Step-by-step explanation:
8 1/4 ÷ 5 1/2
whats the answer to this plz help
Answer:
a1 = 1
an = an-1 * -5
Step-by-step explanation:
????help me please #6thgrademath
Answer:
c
Step-by-step explanation:
you divide to see how much she earns per hour
danielle did not complete 15 of her 200 assignments last year. Kim said that is 0.075 of her assignments and Kelly said it is 0.75 of her assignments. Who is correct and how do you know?
Answer:
Kim
is correct
Step-by-step explanation:
Here, we want to know who is correct between Kim and Danielle
From the question, what is not completed is 15 out of 200
To find what is not completed, we divide 15 by 200
Thus, we have;
15/200 = 0.075
This mean Kim is correct
answer this mannnn i need hemo
What is the value of x?
Enter your answer in the box.
units
Answer:
x = 28
Step-by-step explanation:
ΔARP ≈ ΔCRD
42/x = 57/(10+x)
cross-multiply:
42(10+x) = 57x
420 + 42x = 57x
420 = 15x
28 = x
How do you graph the equation, 2x+3y=12
Answer:
find y=mx+b
y=-2/3x+4
so m= -2/3
b= 4
what you want to do is start at 4 since b and go down 2 times then right 3 times or go up 2 times and left 3 times or just plug in the equation in desmos graphing calculator
Azmyne decided to spend 6 1/2 hours studying over the weekend. She spent 1 1/4 hours studying on Friday evening and 2 2/3 hours on Saturday. How much longer does she need to spend studying on Sunday in order to reach her goal?
Answer: [tex]2\ \dfrac{7}{12}\ \text{hours}[/tex]
Step-by-step explanation:
Given
Azmyne decided to study a total of [tex]6\ \frac{1}{2}\ hours[/tex]
She spent [tex]1\ \frac{1}{4}\ hours[/tex] on Friday and [tex]2\ \frac{2}{3}\ hours[/tex] on Saturday
Hours spent on Friday
[tex]\Rightarrow 1\ \frac{1}{4}=\frac{5}{4}\ hours[/tex]
Hours spent on Saturday
[tex]\Rightarrow 2\ \frac{2}{3}=\frac{8}{3}\ hours[/tex]
She must study for
[tex]\Rightarrow \dfrac{13}{2}-\dfrac{5}{4}-\dfrac{8}{3}\\\\\Rightarrow \dfrac{13\times6-5\times3-8\times4}{12}=\dfrac{78-15-32}{12}\\\\\Rightarrow \dfrac{31}{12}=2\ \frac{7}{12}\ \text{hours}[/tex]
This recipe makes 20 cupcakes. Deepak only wants to make 8 cupcakes. How much of each ingredient does he need? Recipe: Makes 20 cupcakes 12 ounces butter 8 ounces sugar 10 ounces flour 5 eggs
Answer:
20÷8=2,5 12÷2,5=4,8 8÷2,5=3,2 10÷2,5=4 5÷2,5=2 therefore 4,8+3,2+4+2=14
Here is an expression 3*2t.
Evaluate the expression when t is 1
Find the total surface area of this cone.
Leave your answer in terms of .
4ft
3ft
SA = [?] ft2
Enter
Total surface area is: 21 ft²
Lateral area is: 12π ft²
The total surface area of this cone is 21π square feet.
What is the total surface area of the cone?The total surface area of the cone is given by the following formula;
[tex]\rm Surface \ area=\pi r(r+l)[/tex]
Where h denotes the height of the cone and r is the radius and l is the slant height.
The radius of the cone = 3
The height of the cone = 4
Substitute all the values in the formula
[tex]\rm Surface \ area=\pi r(r+l)\\\\\rm Surface \ area=\pi 3(4+3)\\\\\rm Surface \ area=3\pi \times 7\\\\\rm Surface \ area=21\pi[/tex]
Hence, the total surface area of this cone is 21π square feet.
Learn more about the surface area here;
https://brainly.com/question/20759327
#SPJ2
Sue is seven pounds less than three times David’s weight. If David weighs d please write an expression for Sue’s weight.
Please evaluate if d = 39
The inner diameter of a circular well is 3.5 m. It is 10 m deep. Find
(i) its inner curved surface area
(ii) The cost of plastering this curved surface at the rate of Rs. 40 per m².
Answer:
Refer to the attached file below
Hope it helps...
Have a great day :)
Mary had $156.00 and spent 1/6 of it for a coat. She then bought a skirt with 1/4 the money she had left. How much money did she have left after buying her coat and skirt? Group of answer choices
Answer: $ 97.5
Step-by-step explanation:
156 * 1/6 = 26
156-26=130
130 * 1/4- 32.5
130-32.4= 97.5
8 + 10 - 2 / 2
Order of operation how to do it
Answer:
17
Step-by-step explanation:
Order of operations are..
Parentheses ()
Exponents 10^2
Multiply *
Division /
Addition +
Subtraction -
8+10-2/2
first you would do -2/2=-1
then your problem is 8+10-1
8+10=18-1=17
Elena is making chocolates. She starts by melting a block of chocolate
shaped like a rectangular prism. Then she pours the melted chocolate
into molds shaped like rectangular prisms. How many chocolates can
Elena make with the block of chocolate?
Answer:
well tell us any measurements or any numbers that follow along with this problem.
A dolphin is swimming at a depth of –3.4 meters with respect to sea level when it begins diving deeper at a constant rate of –0.25 meter per second. In how many seconds will the dolphin reach a depth of 9.9 meters below sea level?
Answer: 26 s
Step-by-step explanation:
Given
Dolphin is 3.4 meters below the sea level
It started moving at a rate of [tex]-0.25\ m/s[/tex]
Distance travel in the vertical direction by dolphin is
[tex]\Rightarrow 9.9-3.4=6.5\ m[/tex]
time taken is given by
[tex]\Rightarrow time(t)=\frac{\text{Distance}}{\text{Speed}}\\\\\Rightarrow t=\frac{6.5}{0.25}=26\ s[/tex]
Consider the following figure.
Answer:
BD = 16
Step-by-step explanation:
By applying mean proportional theorem in the given right triangles,
[tex]\frac{AD}{BD}=\frac{BD}{CD}[/tex]
AD × CD = BD²
8 × 32 = BD²
BD = √256
BD = 16
Therefore, measure of side BD = 16 units.
The base of a 14-foot ladder is 2 feet from a building. If the ladder reaches the flat roof , how tall is the building
Answer:
Step-by-step explanation:
The height of the building is 8 rad 3
Approximately 13.9 ft
What is the circumference of a 18.5ft circle?
Answer:
The answer is 56.57.
Step-by-step explanation:
Step by step explanation but hope this helps!
Answer:
if 18.5 is the diameter, then 58.12 feet
if 18.5 is the radius, then 116.24 feet
Step-by-step explanation:
18.5 x 3.14 = 58.12 feet
58.12 x 2 = 116.24 feet
I need help with these two questions
Answer:
The first one: 19/15a
second one: b²-4ac = D
Step-by-step explanation:
for first one: take LCM and solve
for second one: you square the expression on both sides then b²= D + 4ac, then when you take 4ac to the left hand side, it becomes b²-4ac= D
Which of the following is used to inscribe a square in a circle?
Copy the chord that runs through the center of the circle.
Construct a perpendicular bisector of the diameter of the circle.
Use the radius length to find four vertices inscribed on the circle.
Construct a right angle using the radius of the circle and a tangent line.
3. Use the radius length to find for vertices inscribed on the circle.
The method of constructing the square in a circle that can be used is described below.
What is a cyclic quadrilateral?If the quadrilateral is inscribed in a circle then the quadrilateral is known as a cyclic quadrilateral. And the sum of opposite angles of the quadrilateral is 180 degrees.
The steps of constructing the square in a circle are as follows:
Copy the chord that runs through the center of the circle.Construct a perpendicular bisector of the diameter of the circle.Join the intersection points of the circle and the two-line segment.The method of constructing the square in a circle that can be used as described above.
More about the cyclic quadrilateral link is given below.
https://brainly.com/question/15061291
#SPJ6
Plz, answer this question plz!
Plz, answer this question plz!
Plz, answer this question plz!
Plz, answer this question plz!
Plz, answer this question plz!
Actual Answer:
A (I THINK )
Answer:
There is a hack in forms that forms gives u the answer hold ctrl + u, and scrool to the bottom he read the part with the question and there will be an answer.
Mark as brainliest if im right good luck!!
Answer C
Step by step: i think its c because i have no idea.
plz help me I only have 5 minutes left winner gets brainliest
Which ancient empire rose to power during the reign of Alexander the Great?
Kush
Carthage
Punt
Mali
Answer:B Carthage Well if its not then i dont know what to say
Work out the length x.
17 cm
9 cm
Answer:
14.4222051019 or 14.42
Step-by-step explanation:
a^2 + b^2 = c^2
x^2 + 9^2 = 17^2
x^2 + 81 = 289
x^2 = 289 - 81
x^2 = 208
x = 14.4222051019 or 14.42