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
zaharov [31]
3 years ago
11

The best answer will be marked brainliest!!!!!!!!!!!!!!!

Mathematics
2 answers:
Colt1911 [192]3 years ago
5 0

Answer:

c and d

Step-by-step explanation:

irinina [24]3 years ago
5 0

Answer:

11 and 23

Step-by-step explanation:

If she uses a scale factor that is greater than one, then we know that the answer has to be greater than 10 units, since the triangle is going to be larger.

The only two answers here that are greater than 10 are:

11 and 23

So answer is 11 and 23

You might be interested in
Enter a range if values for x.
Blizzard [7]

Answer:

See the attachment photo!

3 0
2 years ago
The work that Yi did to find the greatest common factor of 42 and 63
Lilit [14]

Answer:

21

Step-by-step explanation:

factors of 42: 1,42, 2,<u>21</u>, 3,14, 6,7

factors of 63: 1,63, 3,<u>21</u>, 7,9

7 0
3 years ago
Find two unit vectos that are orthogonal to both [0,1,2] and [1,-2,3]
alekssr [168]

Answer:

Let the vectors be

a = [0, 1, 2] and

b = [1, -2, 3]

( 1 ) The cross product of a and b (a x b) is the vector that is perpendicular (orthogonal) to a and b.

Let the cross product be another vector c.

To find the cross product (c) of a and b, we have

\left[\begin{array}{ccc}i&j&k\\0&1&2\\1&-2&3\end{array}\right]

c = i(3 + 4) - j(0 - 2) + k(0 - 1)

c = 7i + 2j - k

c = [7, 2, -1]

( 2 ) Convert the orthogonal vector (c) to a unit vector using the formula:

c / | c |

Where | c | = √ (7)² + (2)² + (-1)²  = 3√6

Therefore, the unit vector is

\frac{[7,2,-1]}{3\sqrt{6} }

or

[ \frac{7}{3\sqrt{6} } , \frac{2}{3\sqrt{6} } , \frac{-1}{3\sqrt{6} } ]

The other unit vector which is also orthogonal to a and b is calculated by multiplying the first unit vector by -1. The result is as follows:

[ \frac{-7}{3\sqrt{6} } , \frac{-2}{3\sqrt{6} } , \frac{1}{3\sqrt{6} } ]

In conclusion, the two unit vectors are;

[ \frac{7}{3\sqrt{6} } , \frac{2}{3\sqrt{6} } , \frac{-1}{3\sqrt{6} } ]

and

[ \frac{-7}{3\sqrt{6} } , \frac{-2}{3\sqrt{6} } , \frac{1}{3\sqrt{6} } ]

<em>Hope this helps!</em>

7 0
3 years ago
Write a real world problem for the following equation:<br> 80-3x=53
Afina-wow [57]

Answer:

x=9

Step-by-step explanation:

Step 1: Simplify by both sides of the equation.

80-3x=53

80+-3x=53

-3x+80=53

Step 2: Subtract 80 from both sides.

-3x+80-80=53-80

-3x=-27

Step 3: Divide by both sides by 3.

-3x/-3 = -27/-3

x=9

4 0
3 years ago
Simplify <br><br><img src="https://tex.z-dn.net/?f=%28x%5E%7B2%7D%20%20%2B%203x%20-%204%29%20%2B%20%284%5E%7B2%7D%20%20-%205%29%
xxTIMURxx [149]

X^2-4x+4 is the answer, to save you points next time, use an app called M8thw8y

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 9 to the -2 power
    7·1 answer
  • Devbra swims 80 laps each practice and Mike swims 75 laps each practice. They each practice 4 days a week. How many laps do they
    8·1 answer
  • The area of a circle PQR with center O is 72cm. What is the area of sector POQ if angle POQ is 40
    7·1 answer
  • What are the missing numbers in the data set? Assume the numbers are in order
    14·1 answer
  • I could use help with anything idc
    12·2 answers
  • Hxjxnxjxbzjzbxnxjxjshsjdjjddjz
    7·2 answers
  • Plz someone help me.
    12·2 answers
  • Ricardo is creating a budget for himself to set goals on how much money he wants to save. At his current job, he makes $300 per
    7·1 answer
  • 5 Exam-style ABCD is a kite.
    6·1 answer
  • Solve this equation 7x + 1 /16 = 1 /2 Algebra
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!