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
Anastasy [175]
3 years ago
8

Can someone please help me with this question

Mathematics
1 answer:
ZanzabumX [31]3 years ago
8 0

Answer: ask a parent or just google it

Step-by-step explanation:

You might be interested in
Which of the following sequences is arithmetic?
Fantom [35]
The first sequence is arithmetic, as it adds 3 each time.
Hope I helped!
P.S. Brainliest would really help as I only need 2 more to rank up!
7 0
3 years ago
Read 2 more answers
Simplify this equation 6√40 -2√90 +3√160
elena-s [515]

Answer:

BRAINLIEST PLZZZ

Step-by-step explanation:

Pull terms out from under the radical, assuming positive real numbers.

Exact Form:

18 √ 10

Decimal Form:

56.92099788

…

3 0
3 years ago
Write a polynomial with rational coefficients having roots 3,3+i and 3-i
Elena L [17]
Part 1: If the roots of a polynomial are a, b, and c, then the factors can be written in the form (x - a), (x - b), and (x - c). In this case, we have (x - 3), (x - [3 + i]), and (x - [3 - i]). The three factors are (x - 3)(x - 3 - i)(x - 3 + i).

Part 2: The two factors with complex terms are (x - 3 - i)(x - 3 + i), and multiplying these terms as a difference of two squares can give:
(x - 3)^2 - i^2 = x^2 - 6x + 9 - (-1) = x^2 - 6x + 10

Part 3: We now multiply (x^2 - 6x + 10) by the remaining factor of (x - 3). This results in the cubic expression:
(x^2 - 6x + 10)(x - 3)
= x^3 - 3x^2 - 6x^2 + 18x + 10x - 30
= x^3 - 9x^2 + 28x - 30
3 0
3 years ago
A person's height is 5-ft 3-in. Their shadow has a length of 3-ft 6-in. If a nearby tree has a shadow of length 10-ft 4-in, what
Alchen [17]

Answer: The height of tree = 15 ft. 6 inches

Step-by-step explanation:

Given: A person's height is 5-ft 3-in = [5 x (12 )+3 ]  inches    [ 1 ft= 12 inches]

= 63 inches      

Their shadow has a length of 3-ft 6-in = [3 x 12+6] inches    

= 42 inches

If a nearby tree has a shadow of length 10-ft 4-in = [10 x 12+4] inches

= 124 inches.

At the same time,

\dfrac{\text{Height of tree}}{\text{Height of person}}=\dfrac{\text{Length person's shadow}}{\text{Length of tree's shadow}}\\\\\dfrac{\text{Height of tree}}{63}=\dfrac{124}{42}\\\\\Rightarrow\ \text{Height of tree}=\dfrac{124}{42}\times63=186\ inches\\\\=\dfrac{186}{12}= 15.5 ft\ or\ 15 ft.\ 6\ inches.

Hence, the height of tree = 15 ft. 6 inches

7 0
3 years ago
Write an equation of the line that passes through (18, 2) and is parallel to the line 3y−x=−12
Stolb23 [73]

Answer:

y= -4x+74

Step-by-step explanation:

hope that helped

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the interquartile range of this data?<br><br><br> 5<br><br> 8<br><br> 13<br><br> 17
    9·1 answer
  • Is it necessary to do all of the calculations to determine the sign of the product?
    15·1 answer
  • a garage floor measures 150 feet by 120 feet , a scale drawing of the floor on grid paper uses a scale of 1 unit : 15 feet . wha
    6·1 answer
  • In distributive property what do the letters stand for
    11·1 answer
  • Write<br> 31/10,000 <br> As a decimal number. <br> Help ASAP!!
    7·2 answers
  • The length of a rectangle is three inches shorter than four times the width. If the perimeter of the rectangle is 96 inches, det
    9·1 answer
  • Write the sum using summation notation, assuming the suggested pattern continues. 2 - 6 + 18 - 54 + ...
    12·2 answers
  • he first date went well. You are still dating the same person and still looking for a great person to spend your life with. You
    11·1 answer
  • Mary bought a purse which was marked at 25% off. The original price of the purse was
    7·2 answers
  • In a cookie jar there are 9 sugar cookies and 12 snickerdoodle cookies. The cookie are randomly mixed together in the jar. What
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!