Mathematics High School

May someone please help me with this question? With Step-by-step

May Someone Please Help Me With This Question? With Step-by-step

Answers

Answer 1

Answer:

32.92

Step-by-step explanation:

well you just do base times height

the height is 3.5

the area of the base is 3 * pi which is 9.42 if you round pi to 3.14

so 3.5*9.42= 32.92

Answer 2
Answer: 98.91 ft^3

Step by step solution: See Photo
May Someone Please Help Me With This Question? With Step-by-step

Related Questions

Rewrite f(x) into vertex form by completing the square f(x)=−x2+8x+9​

Answers

Answer:

vertex  = ( 4  ,  25 )

Step-by-step explanation:

given a parabola in  standard form  y =  a x 2 + b x + c x ; a ≠ 0

then the x-coordinate of the vertex is

X vertex=-b/2a

y=-x2+8x+9 with a=-1 b=8 c=9

X vertex= -8/-2=4

substitute the value on the equation

Y vertex = -(4)squared+8(4)+9=25

Which mathematical inequality represents the following sentence?
Five more than one-third of a number is less than or equal to negative four.

A. x + 5 > −4
B. x + 5 ≥ −4
C. x + 5 < −4
D. x + 5 ≤ −4

Answers

Answer is x/3 + 5 ≤ -4

can someone please please help me with this???

Answers

9514 1404 393

Answer:

  25 terms

Step-by-step explanation:

We can use these numbers to find the first term and the common difference. Then we can use those in the formula for the sum of terms. Finally, we can solve the inequality that makes the sum of terms greater than 1560.

__

First term and common difference

The general term is ...

  an = a1+d(n -1)

Then the given terms are ...

  a2 = a1 + d(2 -1) . . . second term

  8 = a1 + d . . . . . . . . . [eq1]

  a4 = a1 + d(4 -1) . . . fourth term

  18 = a1 + 3d . . . . . . . [eq2]

Subtracting the first equation from the second, we get ...

  [eq2] -[eq1] = (18) -(8) = (a1+3d) -(a1 +d)

  10 = 2d . . . . . simplify

  5 = d . . . . . . . divide by 2

Using [eq1], we can find a1:

  8 = a1 + 5

  3 = a1 . . . . . . subtract 5

The arithmetic progression has a first term of 3 and a common difference of 5.

__

Formula for the sum of terms

The generic formula for the sum of an arithmetic progression is ...

  Sn = n·(a1 + (a1 +d(n -1)))/2

  Sn = (n/2)(2a1 + d(n -1)) . . . . simplify a little bit

With our values for a1 and d, this becomes ...

  Sn = (n/2)(2·3 +5(n -1))

  Sn = (n/2)(5n +1)

__

Inequality for the sum

We want the sum of terms to be more than 1560, so we can write the inequality ...

  (n/2)(5n +1) > 1560

In standard form, this would be ...

  5n² +n -3120 > 0

The quadratic formula tells us the zeros are ...

  n = (-1 ±√(1² -4(5)(-3210)))/(2·5) = (-1 ± √62401)/10

The positive zero is n ≈ 24.88.

That is, for n > 24.9, the sum will be greater than 1560.

The least number of terms for a sum greater than 1560 is 25.

__

Check

Check the formula for 4 terms.

  3 + 8 + 13 + 18 = 42 = (4/2)(5·4 +1) = 2(21) = 42 . . . note 2nd & 4th terms

Check the sums for 24 and 25 terms.

  (24/2)(5·24 +1) = 12(121) = 1452 . . . . . sum < 1560 for n = 24

  (25/2)(5·25 +1) = 12.5(126) = 1575 . . . sum > 1560 for n = 25

how can you apply the basic concept of probability in your life as a student

Answers

Answer:

Easy you can guess if you think you can do something and you proudly can

Step-by-step explanation:

12 in.
7 in.
18 in.
25 in.
What is the area

Answers

Answer: 37,800

Step-by-step explanation:

if its a triangle then divide this by 2 and if not then id.k

find the area and perimeter of the regular polygon

Answers

Answer: area= 130.88 m^2
perimeter= 42.08 m

I hope that helps, and I apologize in advance if it’s not right.

Una mamá tiene el cuádruplo de la edad de su hijo, y dentro de 5 años, tendrá el triple de años que el. Indica que edad tienen ambos.

Answers

Answer:

The son age is 10 years

And, his mother age be 40 years

Step-by-step explanation:

Given that

The mother is four times the age of her son

And,  in 5 years, she will be three times as old as him

We need to find out the ages of both

Here we assume that the age of her son be x

So the mother age be 4x

Now in 5 years, her mother would be 3 times as old as his son

So,

4x + 5 = 3(x + 5)

4x + 5 = 3x + 15

x = 10

The son age is 10 years

And, his mother age be 40 years

25 POINTS!!!!

x =

5
6
10

Answers

Step-by-step explanation:

[tex]2 \times x = 4 \times 3[/tex]

[tex]2 \times x = 12[/tex]

[tex]x = 6[/tex]

There are 3 apples, john takes 2, how much are there

Answers

Answer:

1 apple

Step-by-step explanation:

Help me which one is it ?

Answers

1\8 is the probability flipping a coin three times and getting three heads in a row

 Given the sequence B shown below, determine the 11th term? B=10,12,14,16,...

Answers

The 11th term would be 30
...18,20,22,24,26,28,30

What is the probability of flipping a coin 50 times and getting tails 22 times or fewer

Answers

The probability of flipping a coins is
22/55
the probability would be 11/25

Help on this Math question please

And No links please

Answers

Answer:

4

Step-by-step explanation:

Jerry Jones reported that he cowboys stadium was 7/8 full during Sunday's game. Which decimal is equivalent to the fraction of the stadium that was full on Sunday.

Answers

Answer:

0.875

Step-by-step explanation:

7/8 of stadium was full

Division '7 ÷ 8' is shown , to convert the fraction into decimal

7/8 = 0.875

It is equivalent to the fraction of the stadium that was full on Sunday.

Question 9 The value of y varies directly with x. When y = 75, x= What is the value of y when x is 21? ​

Answers

Answer:

Can you please post a picture

Step-by-step explanation:

Answer:

The answer is 0

Just like you

Step-by-step explanation:

What is the right equation for the product of 6 and the sum of 4 and 5

Answers

Answer:

2*3=6 4+5=9

Step-by-step explanation:

Product means the answer to a multiplication problem. And the sum of 4 and 5 would be the answer to 4+5.

Find the length of arc CD. Use 3.14 for .
Round to the nearest tenth.
5 7.9 cm
66.49
[ ? ]cm
Enter

Answers

9514 1404 393

Answer:

  9.2 cm

Step-by-step explanation:

The arc length is given by ...

  s = rθ . . . . . where r is the radius, and θ is the central angle in radians

Here, we have ...

  s = (7.9 cm)(66.4/180π) = 7.9·66.4·3.14/180 cm ≈ 9.2 cm

Arc length CD is about 9.2 cm.

A box contains 12 wooden soldier statues and 18 wooden animal statues. What is the probability of randomly pulling out a wooden soldier, replacing it and then pulling out a wooden soldier again?

Answers

Answer:

I believe the answer is 40%

Step-by-step explanation:

The reasoning is 12+18=30 then you divide the amount of soldiers there is by the amount on toys in totality which is 12÷30 which is .4 convert to a percent which is 40%

Hence the answer is 40%

What are the vertex and axis of symmetry of the parabola y = x2 + 10x + 30?

Answers

Answer:

x=−5

y=x2+10x+25

Step-by-step explanation:

Because the line of symmetry passes through the vertex, the equation of the line is x=−5.

What’s the answerrrr please

Answers

-4,2 that is the answer

I need help ASAP please

Answers

Answer:

The answer is the second one

ANSWER ALL THREE QUESTIONS AND ILL GIVE U BRAINLIEST PLS AND THANK Uuu (i’m struggling if u can’t tell.)

A radio signal travels at 4.00 x 10' meters per second. How many seconds will it take
for a radio signal to travel from a satellite to the surface of Earth if the satellite is
orbiting at a height of 2.1 x 10 meters? Show your work. (Hint: d = it, where d is
distance, r is rate, and 1 is time.)

Answers

Answer:

for the question on simplify I think the answer is B

Step-by-step explanation:

cause when it is reciprocated the sign changes

is 2 8/9 equivalent to 3 1/6?

Answers

Answer:

No

Step-by-step explanation:

Answer:

The answer is No.

Step-by-step explanation:

have a great day


The figure is made up of 5 identical quarter circles.
(a) Find the perimeter of the figure.
(b) Find the area of the figure.
(Take π= 3.14.)​

Answers

78.8 and 251.2 is the answer

The radius of a circle is 4 meters. What is the angle measure of an arc ​ meters long?
=​ m
r=4 m

Answers

Answer:

the angle is pi/4.

Step-by-step explanation:

Formula for Arc length in radians = rx, where is the radius of the circle and x is the angle

t = pi = arc length

r = 4

hence pi = 4x

angle = x = pi/4

Convert each radian measure into degrees: 25π18

Answers

Answer:

1432.39

Step-by-step explanation:

27 rad×180pie

answer:1432 with rounding of 10th

What is the arithmetic mean of the following numbers? 3, 5, 6, 7, 9, 6, 83,5,6,7,9,6,8

Answers

Answer:

oh wow that's giving me a headache, I dont understand

Answer:

The answer is 6

Hope this helped

3(4x-9)+4=2(5x-7)+2

*if it’s a repeating decimal, round to the nearest hundredth (2 decimal places)

Help please .

Answers

19.5 you can use photo math for math problems like this

6% of $22 equals $1.32 what is the total including tax?

Answers

Answer:

$23.32

Step-by-step explanation:

Add $22 and $1.32 to get the total.

$22 + $1.32 = $23.32

Please help me need ASAP

Answers

Answer:

(2)

The increased amount is 9

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