Mathematics High School

SOMEONE PLEASE HELP ME!! i would really appreciate your help!

the perimeter of the right triangle is ___ cm

Answers

Answer 1

Answer:

Step-by-step explanation:

Use a^2 + b^2 = c^2 to get the third side.

a = 12

b = ?

c = 37

a^2 + b^2 = c^2

144 + b^2 = 37^2

144 + b^2 = 1369 Subtract 144 from both sides.

-144 -144

b^2 = 1225 Take the square root of both sides

sqrt(b^2) = sqrt(1225)

b = 35

Perimeter = a + b + c

Perimeter = 12 + 35 + 37

Perimeter = 84

Related Questions

1. Find the measure

1. By
2. DV
3. 2x+1=
4. 2x+1-x=
5. 2x-x=
6. x=
7. BV
8. BV
9. BV
10. BV

Paki sagot po

Answers

Answer:

BV=23

Step-by-step explanation:

BV=DV

2x+1=x+12

2x-x=12-1

x=11

BV=2(11)+1

=22+1

=23

How can I find the height of a pyramid that has a base of 13m and a 13m lateral height

Answers

Answer:

Calculate the unknown defining height, slant height, surface area, side length and ... Online calculators and formulas for a pyramid and other geometry problems. ... h = height s = slant height a = side length. P = perimeter of base e = lateral .

Step-by-step explanation:

if 2 gallons equals 8 quarts, 5 gallons equals how many quarts?

A. 13 quarts
B. 10 quarts
C. 40 quarts
D. 20 quarts
E. 16 quarts

Answers

Answer:

D. 20 quarts

Step-by-step explanation:

correct

the answer is D 20 quarts

The length of a rectangle is 3 inches more than its width. The perimeter of the rectangle is 34 inches.

Answers

length = 3 + width

perimeter = 34

34 ÷ 2 = 17

width = x

3 +x + x = 17

3 + 2x = 17

2x = 14

x = 7

width = 7

This table shows a value that represents an exponential function what is the average rate of change for this function for the interval from x=3 to x=5?

Answers

Answer:

C. 49

Step-by-step explanation:

x = 3 , y = 27

x = 5, y = 125

∆y = 125 - 27 = 98

∆x = 5 - 3 = 2

98/2 = 49

The length of a rectangle is 5 inches more than its width. The area of the rectangle
is 150 centimeters. Find the dimensions of the rectangle.

Answers

it's good to write it out

length = 5 + width

area = 150

width = x

length = 5 + x

area = length * width

(5 + x) (x) = 150

5x + x^2 = 150

x^2 + 5x - 150 = 0

following you have to guess what 2 numbers when multiplied male 150 and when added make 5

and they are 15 and 10

(x +15) (x-10)

x = -15

x = 10

so the dimensions are

length = 15

and

width = 10

[tex]p^{2} =0.81[/tex]

Answers

Answer:

[tex]\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}[/tex]

[tex]p ^{2} = 0.81 \\ p = \sqrt{0.81 } \\ p = 0.9[/tex]

•°• √81 = 9 or 9² = 81

Answer:

P = 0.9

Step-by-step explanation:

Do square root Of .81.

A variable can never Have a square root OR a negative symbol

as Final answer

I hope this helps!

A local charity donated 500$ worth of food to families last month. They want to increase the amount of their donations by 35% this month. How much do they want to donate this month?

Answers

Answer:

175

Step-by-step explanation:

All you have to do is multiply 35% with 500. You can use a calculaor to do this it is very easy.

Jessie has rewritten the quadratic equation x2-32x +54 -0 in the form (-p) = 202. What is the value of p in the rewritten equation?

Answers

Given:

The quadratic equation is:

[tex]x^2-32x+54=0[/tex]

It can be written as [tex]-p=202[/tex].

To find:

The value of p in the rewritten equation.

Solution:

We have,

[tex]x^2-32x+54=0[/tex]

Isolate the constant term.

We need to make 202 on the right side. So, add 256 on both sides.

[tex]x^2-32x+256=-54+256[/tex]

[tex]x^2-32x+256=202[/tex]

[tex]-(-x^2+32x-256)=202[/tex]

Let [tex]-x^2+32x-256=p[/tex], then

[tex]-p=202[/tex]

Therefore, the value of p is [tex]-x^2+32x-256[/tex].

The given equation can be written as:

[tex]54=-x^2+32x[/tex]

Adding 148 on both sides, we get

[tex]54+148=-x^2+32x+148[/tex]

[tex]202=-(x^2-32x-148)[/tex]

Let [tex]x^2-32x-148=p[/tex], then

[tex]202=-p[/tex]

Therefore, the another possible value of p is [tex]x^2-32x-148[/tex].

Please help me with this problem
The histogram shows the number of classes missed by students in a class during the school year. How many students are in the class?

Answers

Answer:

Step-by-step explanation:

9+13+3 = 25

__________

Maria is saving money to buy a bike. She has $42 and is going to save an additional $ 7 each week. The bike costs $133. In how many
weeks will she have enough money to buy the bike?

Answers

Answer:

Maria will have enough money to buy the bike in 13 weeks.

Step-by-step explanation:

w = weeks

42 + 7w = 133

take away 42 frim each side

7w = 91

divide each side by 7

w = 13

hello please help i’ll give brainliest

Answers

Answer:

The sun and the earth's interior

Step-by-step explanation:

As,

The Earth has two basic sources of energy -

Earth's Interior- hat reaching the Earth from the Sun (Solar Energy) and that reaching the surface of the Earth the Earth itself (Internal or Geothermal Energy). Solar Energy - reaches the Earth in the form of radiant energy, and makes up 99.987% of the energy received by the Earth.

Which equation represents: three times the difference of a number and five is nine

Answers

Answer would be: 3(x-5)= 9

Tommy bought p boxes of 26 paperclips. He already had 35 paperclips. Now, he has 191 paperclips. How many boxes of paperclips did Tommy buy in all?

Answers

Answer:

Tommy bought 6 boxes

Step-by-step explanation:

subtract 35 from 191, and you get 156. 156 divided by 26 = 6. so 6 boxes

yo please help me on this i’ll give u a brainliest

Answers

Answer:

H=3m

Step-by-step explanation:

Volume of cylinder=pir^2h

75pi=pi5^2h

75/25=h

h=3

Answer:

The height is 3 m.

Step-by-step explanation:

The formula for the volume of a cylinder is V=πr^2h, where V is the volume, r is the radius and h is the height.

We are given r, the radius, and the volume, so all we need to do is plug it into the formula and solve for h, our height.

V=πr^2h

Substitute V for 75π and r for 5

75π=π5^2h

Square 5

75π=25πh

Divide by 25π on both sides

3=h

3 m is the height.

Drew has two cats. One cat weighs 17 pounds, and the other one weighs 1212 pounds. Audrey’s dog weighs 33 pounds.
What is the difference in ounces between Audrey’s dog and the combined weights of Drew’s cats?
Enter your answer in the box.

Answers

Answer:

48 ounces

Step-by-step explanation:

Answer:

64 ounces.

Step-by-step explanation:

combined weigh = weight of cat 1 + weight of cat 2

combined weigh = 17 + 12 = 29 pounds

The difference in weight of the Dog's weigh by the combined cat's weigh is the subtraction between the two, so we have:

Difference in weigh = 33 - 29 = 4 pounds

We now have to convert it to ounces, since 1 pound contains 16 ounces we can multiply the value of the weigh in pounds by 16 to obtain the final value:

Difference in weigh = (4 pounds)* 16 = 64 ounces

PLEASE HELP WORTH 50 POINTS
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Verify the identity:
sin(A+B)/sin(A-B) = tan(A)+tan(B)/tan(A)-tan(B)

Answers

Answer:cos( A + B ) = cosAcosB - sinAsinB ;

cos( A + B ) / ( cosAsinB ) = ( cosAcosB - sinAsinB ) / ( cosAsinB ) = ( cosAcosB ) / ( cosAsinB ) - ( sinAsinB ) / ( cosAsinB ) = cosB / sinB - sinA / cosA = cotB - tanA ;

tan²(x) - sin²(x) = sin²(x)/cos²(x) - sin²(x)

… = sin²(x) (1/cos²(x) - 1)

… = sin²(x) (sec²(x) - 1)

… = sin²(x) tan²(x)

Step-by-step explanation:

can you plz help me with this

Answers

It’s b what u need to do is 13x9 which is 117 then divide it by 2 which is 58.5

Use the dice lattice shown below to answer the question that follows.

When Martha rolled the dice 36 times, she got a sum of 8 seven times. Explain why Martha's
experimental probability is different than a theoretical probability.

Answers

Answer:

Theoretical probability is what is expected and experimental probability is the answer.

Step-by-step explanation:

Theoretical probability is what you expected the answer to be. In reality the experimental probability is the actual answer.

hi i’ll give brainliest but you gotta give a correct answer thanks

Answers

social programs

Answer:

social programs

hope it is helpful to you

Please help! I will give Brainliest!

Answers

Answer:

C. 35/256

Step-by-step explanation:

probability = favorable outcomes/total outcomes

there are 16 marble total, 5 green ones, 7 blue ones, and 4 red ones.

7/16x5/16=13.21%

35/256=13.21%

A team of students is designing a new game to help their class review for a science test. They will make a rolling cube with a side length of 7 cm as part of the game.

A cube has side lengths of 7 centimeters.

How much material will they need to make the rolling cube?
49 square cm
138 square cm
294 square cm
307 square cm

Answers

Answer:

C (294)

Step-by-step explanation:

Took the test :)

Using the Exxon data as an example pretend Pennys Pickles divide their company into 10,000 shares of stock. If you buy 200 of these shares what percent of Penny's Picklesdo you own

Answers

you would own 2% of penny’s Picklesdo i hope this helps

Penny's Pickles divide their company into 10,000 shares of stock. If you buy 200 of these shares then you will have [tex]2\[/tex] percent of Penny's Pickles.

What is percentage?

Percentage a is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, [tex]\%[/tex].

Percentage [tex]=\frac{ You\ owned}{Total \ share} * 100[/tex]

We have,

Total shares of Penny's Pickles [tex]=10,000[/tex]

You owned shares [tex]= 200[/tex]

So,

Using above formula,

Percentage [tex]=\frac{ You\ owned}{Total \ share} * 100[/tex]

Percentage of shares I owned [tex]=\frac{200}{10000} * 100[/tex]

[tex]= 2 \%[/tex]

So, the shares you owned are [tex]2\ \%[/tex] of total share of the Penny's Pickles.

Hence, we can say that Penny's Pickles divide their company into 10,000 shares of stock. If you buy 200 of these shares then you will have [tex]2\[/tex] percent of Penny's Pickles.

To know more about percentage click here

https://brainly.com/question/24159063

#SPJ2

Please answer this math question please and thanks

Answers

Answer:

i can

Step-by-step explanation:

Answer:

It’s the first table

Explanation:

FIND THE AREA OF ABC.

ROUND final answer to nearest hundredth if it's a decimal

Answers

Hello! Your answer will be 6 square units. If you need an explanation let me know! Have a nice day :)!

Answer:

6 squares

Step-by-step explanation:

A library bookshelf has 6 shelves. Nine books can fit on each shelf. How many books can the bookshelf hold?

Answers

54 books total
multiply 6 by 9
please rank brainliest!!!:)

Answer:

Step-by-step explanation:

each shelf has 9 books so the equation would be 9x6=54 because there are 6 shelves in total<3

Select all that apply 40% is what percent of 25

Answers

Answer:

Step-by-step explanation:

Answer:

the answer is 10 :) I hope you do well in the rest of your test!

5) (4 pts)
7 8 9 10 11 12 13 14 15 16
What is the RANGE of the data shown in the box and whisket above? 6
--
What percentage of time did this player score less than 10 points

Answers

Answer:

range is 9

Step-by-step explanation:

What is the area of this face?
4 in.
12 in2
4 in.
15 in2
16 in2
in.
17 in2
4 in.
Klin
1 in.

Answers

Area is 16 inches

Sheeeeeeeeesh

Answer:

Step-by-step explanation:

i got it right

Which of the following equations has the same solution as 32 - 5 = 5x + 11?
-5 = 22 +11
3z + 6 = 52
3.r = 50 + 6
23 - 5 = 11

Answers

The answer I got was C. 3x=5x+6

Other Questions

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SOMEONE PLEASE HELP ME!! i would really appreciate your help! the perimeter of the right triangle is ___ cm

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SOMEONE PLEASE HELP ME!! i would really appreciate your help!

the perimeter of the right triangle is ___ cm