1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kap26 [50]
3 years ago
8

Eleven more than a number sqaured, decreased by six

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
5 0

Answer:

eleven more than a number squared, decreased

by six;

evaluate when t = 5

Evaluating Expressions

 

Write the expression as 11 +t2 -6

Write the expression as 11 +2t -6

Write the expression as t underscore 2                                        

The value when t = 5 is 16.

The value when t = 5 is 30.

The value when t = 5 is 7.5.

You might be interested in
What is the answer for for 5624÷46?
puteri [66]
The complete answer is 122.2608696, or more preferred, 122.2607
3 0
3 years ago
How does this polynomial identity work on numerical relationships?<br> (y + x) (ax + b)
Serggg [28]

Let us take 'a' in the place of 'y' so the equation becomes

(y+x) (ax+b)

Step-by-step explanation:

<u>Step 1:</u>

(a + x) (ax + b)

<u>Step 2: Proof</u>

Checking polynomial identity.

(ax+b )(x+a) = FOIL

(ax+b)(x+a)

ax^2+a^2x is the First Term in the FOIL

ax^2 + a^2x + bx + ab

(ax+b)(x+a)+bx+ab is the Second Term in the FOIL

Add both expressions together from First and Second Term  

= ax^2 + a^2x + bx + ab

<u>Step 3: Proof </u>

(ax+b)(x+a) = ax^2 + a^2x + bx + ab

Identity is Found .

Trying with numbers now

(ax+b)(x+a) = ax^2 + a^2x + bx + ab

((2*5)+8)(5+2) =(2*5^2)+(2^2*5)+(8*5)+(2*8)

((10)+8)(7) =(2*25)+(4*5)+(40)+(16)

(18)(7) =(50)+(20)+(56)

126 =126

3 0
3 years ago
How many pairs of parallel line does a triangle have​
sammy [17]

Answer:

None.

Step-by-step explanation:

A triangle has 3 sides so any pair of parallel lines is impossible.

3 0
3 years ago
Read 2 more answers
Can someone help me with this. Will Mark brainliest. Need answer and explanations/work. Thank you.
hoa [83]

Answer:

cosine of angle a = 8/17

Step-by-step explanation:

Hello there!

Remember these are the trigonometric ratios

SOC CAH TOA

Sine = Opposite over Hypotenuse (SOH)

Cosine = Adjacent over Hypotenuse (CAH)

Tangent = Opposite over Adjacent (TOA)

And we are asked to find the Cosine of angle A

Remember cosine is adjacent over hypotenuse

Hypotenuse - The longest side

Adjacent - the side that's not the hypotenuse nor the opposite

The adjacent side length of angle A is equal to 8 and the hypotenuse is equal to 17

so the cosine of angle a = 8/17

3 0
2 years ago
If country A has 161,500 million more computers than country B and the total number of computers for both countries is 321,050 m
Vladimir [108]

Answer:

b has 79,775 million

a has 241,275 million

Step-by-step explanation:

a has more than b

b+161,500 is a

b=b

b+b+161,500=321,050

2b=321,050-161,500

2b=159,550

b=159,550/2

b=79,775

a=b+161,500

a=79,775+161,500

a=241,275

6 0
3 years ago
Other questions:
  • What is net worth why do people say he or she is worth that?
    15·1 answer
  • Please help if you can ! <br>what is the sum or difference 6y^5-9y^5
    11·2 answers
  • On Sunday, Li ran 0.8 km. On Monday, she ran 720 m. On which day did Li run farther? How much farther?
    15·1 answer
  • Which of the following are mathematical sentences? Check all that apply.
    9·2 answers
  • V-5= 3(x+1) in slope intercept<br> Form
    14·1 answer
  • Mr. Roxbury weighed 240 pounds when he started on a diet. Over a one-year period, Mr. Roxbury lost 30% of his body weight. How m
    6·1 answer
  • Which of the following graphs show a proportional relationship?<br>choose all that apply​
    15·2 answers
  • Can someone help me with this.
    15·1 answer
  • The sum of 1 and a number divided by 7 is 66
    10·2 answers
  • PLEASE ANSWER ME ASAP!!**NO LINKS!!**THANK YOU SOOO MUCH IF YOU HELP ME!! =D
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!