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
Alekssandra [29.7K]
3 years ago
10

WILL MARK BRANLIEST PLEASE HELP -COOKIE

Mathematics
1 answer:
12345 [234]3 years ago
7 0
This is simple:
divide 15 by 5 = 3     then divide .6 by 5 = 0.12

Add them together: 3.12 is your answer.
You might be interested in
the point 3,2 lies on a circle.what is the exact length of the radius of this circle if the center is located at (-1,-4)
Crazy boy [7]
You can use the distance formula to solve this.

Distance Formula:
d = \sqrt{(X_2 -X_1)^2 + (Y_2 - Y_1)^2}

I am going to use point (3,2) as point 1 and (-1,-4) as point 2
Insert the points into the formula
d = \sqrt{(X_2 -X_1)^2 + (Y_2 - Y_1)^2}
d = \sqrt{((-1) - 3)^2 + ((-4) - 2)^2}
Solve:
d = \sqrt{((-1) - 3)^2 + ((-4) - 2)^2}
d = \sqrt{(-4)^2 + (-6)^2}
d = \sqrt{16 + 36}
d = \sqrt{52}
d = \sqrt{52} = \sqrt{4}\sqrt{13}
d = \sqrt{52} = 2 \sqrt{13}
d = 2 \sqrt{13}
radius = 2 \sqrt{13} = 7.2111


5 0
3 years ago
Line p has a slope of -3. Line t is perpendicular to line p and passes through the point (9,2). What is the equation for line t?
olganol [36]

Answer:

y = (1/3)x - 1

Step-by-step explanation:

The product of the slopes of perpendicular lines is -1. That makes the slopes of perpendicular lines negative reciprocals. Since line p has slope -3, the slope of line t is 1/3. Also, line t passes through point (9, 2).

y = mx + b

m = slope

y = (1/3)x + b

Now we replace x and y with the x- and y-coordinates of the given point, respectively, and we solve for b.

2 = (1/3)(9) + b

2 = 3 + b

b = -1

Now we replace b with -1.

y = (1/3)x - 1

8 0
3 years ago
I don’t quite understand this problem could someone help me please
ale4655 [162]

Answer:

\frac{7\sqrt{65}}{65}

Step-by-step explanation:

Cosine is the ratio of the side adjacent to the angle and the right triangle hypotenuse.

cos B = \frac{7}{\sqrt{65}} = \frac{7\sqrt{65}}{65}

3 0
2 years ago
PLEASE HELP ASAP!!!!! please help me!!
mash [69]

Answer:

a 4x + 10  i think

Step-by-step explanation:

3 0
3 years ago
So uh- people didnt do the question properly- i just need help with QUESTION 4
notka56 [123]

Answer:

A and C luv <3

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • 18 lb3 oz + 25 lb5 oz
    5·1 answer
  • Malcolm has $638.54 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $159.50 today.
    6·1 answer
  • PLEASE HELP ME ASAP !!!!!!!!!!!!!!!!!
    8·1 answer
  • The town of Lantana needs 14,000 for a new playground Lanta elementrary raised 5,358, Lanta middle school raised 2,834 and Lanta
    5·2 answers
  • Marty did 24 chin-ups. Elise did 5/8 as many chin-ups as Marty. How many chin-ups did Elise do?
    13·2 answers
  • The National Coffee Association reported that of U.S. adults drink coffee daily. A random sample of U.S. adults is selected. Rou
    7·1 answer
  • What is 7(m + 4)-2 help me out loooookky
    10·2 answers
  • Pls help i am stuck on this
    5·1 answer
  • O A. 2/3<br> B. 1 c<br> C. 3/2<br> D. 24 cups
    8·1 answer
  • Pls help me thank you
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!