Find the length of the third side. If necessary, round to the nearest tenth.
14
21

Find The Length Of The Third Side. If Necessary, Round To The Nearest Tenth.1421

Answers

Answer 1

15.7

Step-by-step explanation:

rate as BRAINLIEST

[tex]a {}^{2} + {b}^{2} = {c}^{2} [/tex]

[tex] {a }^{2} + {(14)}^{2} = {(21)}^{2} [/tex]

[tex] {a}^{2} + 196 = 441 \\ {a}^{2} = 245 \\ \\ a = 15.65[/tex]


Related Questions

Estimate 0.03415 to the nearest hundredth. Express your answer as a single digit times a power of ten

Answers

Answer:

3 raise to power -100

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

Please answer all/as many as possible. Please number the answers!

Answers

Answer:

the answer for 8) answer= 8

Find the value of x
Please show work

Answers

Answer:

38=5x+3{corresponding angles}

or,38-3=5x

or,35=5x

or,35/5=x

or,7=x

therefore value of x=7

PLEASE HELP 30 POINTS URGENT

Answers

Answer:

uehen7hedhdsundoidnxkxhnixhdjdjndkxjdnkxjdd

What are the values of s and t?

Answers

Answer:

S=45°

t=90°

Step-by-step explanation:

Y=Z=45

t=180-(45×2)=90

A cube has edge length 11 inches. Just type the number of the answer.
What is the volume?
cubic inches
What is the surface area?
square inches

Answers

Answer:   Volume = 1331   & Surface Area = 726

Step-by-step explanation:

Volume of a cube = l³

                              = (11 in)³

                              = 1331 in³

Surface area of cube = 6a²

                                   = 6 (11 in)²

                                   = 726 in²

A man walks 10 miles In xhours. How far does he walk in one hour?

Answers

Answer:

10

Step-by-step explanation:

Answer:

if he is walking 10 miles then in 10 hours

Step-by-step explanation:

every 1 mile is 1 hour meaning every 10 miles is every 10 hours

I need help understanding this

Answers

Answer:

i got 1.28

Step-by-step explanation:

Answer:

128 questions

Step-by-step explanation:

75%•x=96

[tex]\frac{75}{100}[/tex]•x=96

x=96•[tex]\frac{100}{75}[/tex]

x=128

Please answer this math problem... I will mark you brainliest

Answers

Answer:

( 5, 3 )

Step-by-step explanation:

I imagine you plug in the given ordered pair to the rule:

( x - 3, y + 9 )

( 2 - 3, 12 + 9 )   ( - is the same as going to the right, so it basically adds ).

                         ( + is the same as going to the right, so it basically subtracts ).

( 5, 3 )

Hopefully this helped!

Brainliest please?

find the sum of the reciprocal of two consecutive integers if the smeller integer is x + 2​

Answers

Answer:

x+2

=1x+2

=3x.

it's soo easy.

Jerry's mother is 36 years old and she is eleven less than four times Jerry's age.how old is Jerry?​

Answers

Answer:

Jerry is 11.75 years

Step-by-step explanation:

Let us first set up an equation

Let jerry's age be x

4x - 11 = 36 (equation set)

Now we need to slove the equation and find the value of x that is Jerry's age

4x - 11 = 36

Transpose

4x = 36 + 11

4x = 47

x = 47 ÷ 4

x = 11.75 years

Jerry is 11.75 years

Geometry please help ASAP

Answers

Answer:

D) 22

Step-by-step explanation:

B is the midpoint. The midpoint is the point in a line that breaks the line into two equal segments. With that info, we know that BC = AC.

So that means:

3x - 14 = x + 10

Now solve this equation.

3x - 14 = x + 10

+14. +14

3x = x + 24

-x

2x = 24

/2. /2

X = 12.

Now we know the value of x, insert the value into x + 10.

12 + 10 = 22

The answer is 22

Answer:

B) 12

Step-by-step explanation:

Because,

3x - 14 = x + 10

3x - x = 10 + 14

2x = 24

x = 12

Tara looks up hotel room prices for a holiday.
A hotel has a 25% off sale on its prices.
A VAT charge of 20% must be added on at the end of the transaction after any discount.
If the regular price of a room is £80 per night, how much will Tara pay for 7 nights?

Answers

£560 a night for 7 days
Regular price £80
Discount of 25%
Price is 25% of £80 which is £60
VAT is added to it which is 20% so 20% of £60 is £72
She wants the room for 7 days so 72 *7 £144

HELP ME ONLY IF YOU KNOW THE ANSWER!
10. Tell whether the sequence is arithmetic. If it is, what is the common difference?
2,7,13,20,...

no
yes: 2
yes; 6
yes; 5

Answers

Answer:

term 2- term1

7-2

3

term 3-term2

13-7

6

[tex]6[/tex]

Find A + B. Help me please.

Answers

Answer:

D.

therefore,A+B is equal to D

A binary operation is defined p*q=3p-q Evaluate 1*(2*3)​

Answers

Answer would be (6)
Not sure if it’s 100% correct

what will be the square root of 47089​

Answers

Answer:

217

hope that helped <3

HI I NEED THIS ANSWER PRONTO!!

Write the equation of the line that passes through the points (2,-2)( and (−9,9). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

Answers

This is correct Y+2=-1•(x-2) in point slope form

or

Y=-x for intercept form

:)

Answer:

using the formula( y2-y1/x2-x1 = m)

m= slope

9 - (-2)/-9 -2 =m

11/ -11 = m

m= -1( slope)

since m is also = y- y1/ x-x1

y - (-2)/ x- 2 = -1= y +2 / x -2 = -1 (cross multipy)

-1 (x -2) = y +2

-x +2 = y + 2

-x -y = 2 -2

-x - y = 0(multiply both sides by -1)

x + y = 0

Step-by-step explanation:

PLS MARK BRAINLIEST

What is the slope of a line perpendicular to the line whose equation is 2x−10y=100. Fully reduce your answer.

Answers

Answer:

2x-10y=100

-8xy=100

xy=12

Sara made 8 necklaces. She used 9 beads on each necklace. The beads came in bags of 6 each. How many bags
of beads did Sara need for all 8 necklaces?
8 bags
12 bags
15 bags
20 bags

Answers

Answer:

12 bags

Step-by-step explanation:

9×8=72 beads all together

72/6=12 bags of beads

The Empire State Building has 102 stories. The building was created at a rate of 4 1/2 stories per week. How many weeks did it take to complete the building?

Answers

Answer:

22.6

Step-by-step explanation:

102÷4 1/2=22.6

You can double check this by multiplying 22.6 with 4 1/2, which will give you the answer without it being rounded.

I really don’t know how to do this at all , help

Answers

Answer:

All that you have to do is plot -11.

Step-by-step explanation:

cause'

Sophia works in a clothing store and earns $40 per day. She earns an extra $5 for each outfit
she sells. If Sophia wants to earn at least $70 per day, which inequality shows the minimum
number of outfits, n, that she should sell?

Answers

Answer:

6 outfits

Step-by-step explanation:

6 x 5 = $30 + $40 = $70

Christine can type 63 words in 9 minutes. What is her rate in words per minute?​

Answers

Answer:

7 words per minute

Step-by-step explanation:

63 words = 9 mins

9 mins = 63 words

1 min = 63 words/9

1 min = 7

She can type 7 words per minute

-Chetan K

Answer:

7 words per minute

Step-by-step explanation:

1. To find the unit rate (words per minutes), let's set up two ratios:

63:9 = x:1 or 63/9 = x/1

2. Now, let's solve for x to find how many words she can type per minute.

Step 1: Cross-multiply.

[tex]9 * x = 63 * 1[/tex] [tex]9x = 63[/tex]

Step 2: Divide both sides by 9.

[tex]\frac{9x}{9} = \frac{63}{9}[/tex] [tex]x = 7[/tex]  

Therefore, Christine can type 7 words per minute.

I don't know how to do this...

Write an equation for a parabola with​ x-intercepts (-4,0) and (2,0) which passes through the point (1,-10).

Answers

Answer:

y=2x^2+4x−16

Step-by-step explanation:

Assume that the equation of the parabola is y=ax2+bx+c.

Since the parabola passes through the point (−4,0), then 0=16a−4b+c.

Since the parabola passes through the point (2,0), then 0=4a+2b+c.

Since the parabola passes through the point (1,−10), then −10=a+b+c. Thus, we have obtained the following system:

{16a−4b+c=0; 4a+2b+c=0; a+b+c=−10

Solving it, we get that a=2, b=4, c=−16. Thus, the equation of the parabola is y=2x^2+4x−16.

The equation of a parabola is  y = -x² + x + 4 with x-intercepts at (-4,0) and (2,0) that passes through the point (1,-10).

What is the equation for a parabola?

A parabola can be represented by the equation:

y = ax² + bx + c

To find the equation of a parabola that has x-intercepts at (-4,0) and (2,0), we can set y equal to 0 and solve for x to find the x-intercepts:

0 = a(-4)² + b(-4) + c

0 = a(2)² + b(2) + c

Solving these equations for a and c gives us:

c = b(-4)

c = -2b

The parabola passes through the point (1,-10), we can substitute the values of x and y into the equation to solve for b:

-10 = a(1)² + b(1) + (-2b)

-10 = a + b - 2b

-10 = a - b

Substituting c = b(-4) into the equation gives us:

y = a x² + b x + b(-4)

Substituting a = -b and solving for b gives us:

y = (-b) x² + b x + b(-4)

y = -b(x² - x - 4)

Since the x-intercepts are at (-4,0) and (2,0), the coefficient of x², which is -b, must be positive. Therefore, we can set b = 1 to get the equation of the parabola:

y = -(1)(x² - x - 4)

y = -x² + x + 4

Thus, the equation of a parabola is y = -x² + x + 4.

Learn more about the parabola here:

brainly.com/question/4074088

#SPJ2

What graph represents number 17? (y - in; tercept = 1; t=1;slope= 1 2)

Answers

Answer:

The answer to this question is graph B

Answer:

Yeah he/she correct I did that too and got it right

Step-by-step explanation:

Write the equivalent expression to the sum of the expressions 3a2 + 3a and -3a - 3a2

Answers

Answer:

[tex]3 {a}^{2} + 3a + (- 3 {a}^{2} - 3a) \\ = 3 {a}^{2} - 3 {a}^{2} + 3a - 3a \\ = 0 \\ thank \: you[/tex]

Please help!! Geometry

Find value of Y

Answers

Answer:

y = 50

Step-by-step explanation:

This requires the alternate interior angle theorem, which states that:

The alternate interior angle theorem states that if two parallel lines are cut by a transversal, then alternate interior angles are congruent.

Since 50 degrees is an alternate interior angle to y, y must be equal to 50 degrees.

So,

y = 50

Help Me please i need it right now
with Complete answer Like
What is asked?
What are given?
What operation should be used?
What is the number sentence?
Show your solution

Answers

Answer:

1.

what is asked? how far did she walk to the church?

what are given?

- the total distance from her house to the church: [tex]\frac{3}{4}km[/tex]

- the distance she rode to the church on a tricycle: [tex]\frac{1}{8} km[/tex]

what operation should be used? subtraction

what is the number sentence?

[tex]\frac{3}{4} -\frac{1}{8}=\frac{5}{8} km[/tex]

solution: [tex]\frac{5}{8} km[/tex]

2.

what is asked? how much cake did they eat in total?

what are given?

- amount Catherine ate: [tex]\frac{1}{3}[/tex]

- amount Bernard ate: [tex]\frac{3}{8}[/tex]

what operation should be used? addition

what is the number sequence? [tex]\frac{1}{3} +\frac{3}{8}=\frac{17}{24}[/tex]

solution: [tex]\frac{17}{24}[/tex] of the cake was eaten

3.

what is asked? how many kg of ground meat was left?

what is given?

-  the total amount of meat there was at the beginning: [tex]10\frac{4}{5}[/tex]kg

- amount of meat used:[tex]3\frac{2}{3}kg[/tex]

what operation should be used? subtraction

what is the number sentence? [tex]10\frac{4}{5} -3\frac{2}{3} =7\frac{2}{15} kg[/tex]

solution: [tex]7\frac{2}{15}kg[/tex] of meat was left

4.

what is asked? how far did she travel from home to school?

what is given?

- how far Jasmine travels by bus: [tex]6\frac{3}{8} km[/tex]

- how far she travels by tricycle: [tex]5\frac{2}{5} km[/tex]

what operation should be used? addition

what is the number sentence? [tex]6\frac{3}{8}+5\frac{2}{5} =11\frac{31}{40} km[/tex]

solution: [tex]11\frac{31}{40}km[/tex] traveled

5.

what is asked? how many meters of cloth were used?

what is given?

- amount of cloth used for pants:[tex]2\frac{3}{4} m[/tex]

- amount of cloth used for a skirt: [tex]1\frac{9}{10} m[/tex]

what operation should be used? addition

what is the number sentence? [tex]2\frac{3}{4}+1\frac{9}{10} =4\frac{13}{20} meters[/tex]

solution: [tex]4\frac{13}{20} meters[/tex] of cloth was used

*I wasn't sure how detailed the number sentence should be, like if work needed to be shown, so here is the image of the work

Elliot has a total of 26 books. He has 12 more fiction books than nonfiction books. Let x represent the number of fiction books and y represent the number of nonfiction books.

The system of equations models the total costs for each.

x + y = 26
x – y = 12
Elliot added the two equations and the result was
2x = 38.

Solve the equation. How many of each type of book does Elliot have?

fiction books

nonfiction books

Answers

Answer:

Step-by-step explanation:

As 2x -38

x-19

now.

putting value in eq 1

X-Y-12

thus,19-Y =12

Y=7

Fiction books=X=19

Other Questions
Which sentence contains an example of allusionA. She had so many questions for the senator, but time was up B. Let me see if I can Thomas Edison my way out of this situation C.The shower spit anger whenever someone tried to run hot water D. The cat stood as still as a statue as the bird drew dangerously close. write a letter to your best friend describing your municipality Question 10 of 10 Which image shows an example of the strong nuclear force in action? Can anyone send all popular dishes and sweets name from different states or regions of India. How do you do this ? somebody pls help me for question a. i will mark u as brainliest. promise. a) simplify (cosec^2 a-1) (sec^2 a sin^2 a) I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D Subtract 10x2 10x + 2 from - 8x2 + 7x 7. that during the early years of its existence, the electric guitar's viability as a true instrument was frequently debated. The instrument's detractors often claimed it did not produce a pure, authentic musical sound. Why do you think they may have felt this way? Do you think their objections were justified? Why or why not? Why did the U.S national government have trouble dealing with foreign countries under the article of Confederation? ._. Use the distributive property to solve the equation 7 x 43 Eric buys cheese from the local farmer's market. The graph below shows the cheese cost (in cents) versus its weight (in ounces).Use the graph to answer the questions. what comes next a b c d Suppose that you move from a town near the ocean to a town in the mountains. To what atmospheric changes would your body need to adjust? Do you think arts and crafts play a great role in molding a person's belief and stand in life?why or why not. what is the answerrrrr ???? pls describe electric keyboard 2 inequalities that compare -6 and 3 *please help! lots of points and brainiest to right answer!2^x+1 = 5^3xfind the exact solution for x using logarithms and isolating x Which of the following marked the end of the French and Indian War?A the Proclamation of 1763B the Battle of Fort Ticonderoga C the Treaty of Paris D the Battle of Quebec