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
wariber [46]
2 years ago
5

What is 16+6 A. 2(8+1) B. 2(8+3) C. 3(2+3) D. 8(2+3)

Mathematics
1 answer:
stepladder [879]2 years ago
8 0

Answer:

B

Step-by-step explanation:

16 + 6 ← factor out 2 from each number

= 2(8 + 3)

You might be interested in
element x is a radioactive isotope such that every 32 years, its mass decreases by half. given that the initial mass of the samp
VashaNatasha [74]

Answer:

the answer is 31.9 years

Step-by-step explanation:

initial mass,  M_{0}  = 150 gram

half life, t_{half\hspace{0.1cm}life} = 32 years

new mass = half of initial mass = M = 0.5M_{0}

formula , M = M_{0} e^{\frac{\ln\frac{1}{2}}{t_{half} }\times x } where x is the number of years required.

therefore 0.5 M_{0}  = M_{0} e^{\frac{\ln\frac{1}{2}}{t_{half} }\times x } = M_{0} e^{-0.0217x}

therefore -0.0217 x = \ln{0.5} = -0.693  

therefore x = \frac{-0.693}{-0.0217} = 31.942

8 0
3 years ago
(a - 4)x +y=a-9<br> 4x - ay = 9a - 4<br> Solve for arbitrary x and y
777dan777 [17]
Use math lens to get your answer
8 0
4 years ago
Hector is making an art project by cutting and gluing fabric shapes to a wooden board. His design includes two similar triangles
spin [16.1K]

Answer:

Center of dilation origin, The scale factor is 4, The dilation mapping is (x, y)  → (4x,4y) and The image represents the shape of the triangle.

Step-by-step explanation:

Given Hector is making an art project by cutting and gluing fabric shapes to a wooden board. His design includes two similar triangles, with one 4 times the size of the other. He cuts the smaller fabric triangle and traces it onto grid paper. we have to tell how he can use the tracing to make a pattern for the larger fabric triangle.

Apply the center of dilation origin.

The scale factor is 4

The dilation mapping is (x, y)  → (4x,4y)

The image represents the shape of the triangle.

3 0
4 years ago
Of the 250 cats in a local cat show, 73 are orange, 11 are white, 80 are black, 27 are calico, 50 are gray, and 9 are tuxedo. To
Lemur [1.5K]

Answer:

0.236

Step-by-step explanation:

The total number of cats in a local cat show is 250

Of these, 73 are orange, 11 are white, 80 are black, 27 are calico, 50 are gray, and 9 are tuxedo.

The probability of a

randomly selected cat from the show will be gray or tuxedo is

= \frac{50}{250}  +  \frac{9}{250}

We simplify to get:

= \frac{50 + 9}{250}

=  \frac{59}{250}

= 0.236

7 0
3 years ago
What are the closest two integers that the squared root of 200 is between?
Otrada [13]
14 and 15.
the square root of 14 is 196.
the square root of 15 is 225.
200 is in between those 2 numbers
6 0
4 years ago
Other questions:
  • Select the correct answer. Which ratios are equal to each other? 1 : 16 and 2 : 8 2 : 32 and 4 : 8 1 : 64 and 4 : 16 1 : 16 and
    12·1 answer
  • This semicircle has a diameter of 5 meters. What is the area of this figure? Use 3.14 to for pi. Enter your answer as a decimal
    13·2 answers
  • Describe two methods for adding or subtracting linear expressions
    13·1 answer
  • Which ordered pair is not a solution of y= -12x - 3?
    11·1 answer
  • What is the solution set of this system of equations?<br><br> y = x2 − 3x − 4<br> x = y + 8
    10·1 answer
  • Every minute,
    11·2 answers
  • The tech club is selling cookies and brownies at the swim meet to raise
    13·1 answer
  • If x and y are positive real numbers, which expression is equivalent to the expression below?
    9·1 answer
  • If a 12 sided regular polygon rotates about its center at which angle of rotation will the image of the polygon coinside with th
    9·1 answer
  • Yea yea you know i need help my brains tiny thank you for everything and everyone helping
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!