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
LenaWriter [7]
4 years ago
12

I need help on 11-16

Mathematics
1 answer:
alisha [4.7K]4 years ago
6 0
I cant see all of 11 and 14
12:
3f = 18 \\   \frac{3f}{3}  =  \frac{18}{3}  \\ f = 6
13:
3f =  {3}^{2}  \\ 3f = 9 \\  \frac{3f}{3}  =  \frac{9}{3}  \\ f = 3
15:
3h = 9 + 10 \\ 3h = 19 \\  \frac{3h}{3}  =  \frac{19}{3}  \\ h = 6.3
16:
3f = 27 - 21 \\ 3f = 6 \\  \frac{3f}{3}  =  \frac{6}{3}   \\ f = 2
You might be interested in
3 numbers are in arithmetic progression their sum is15 and their product is 80 determine the 3 numbers
Mashcka [7]

Answer:

2, 5, 8

Step-by-step explanation:

For starters, let us assume that the numbers are x-d, x, and x+d.

Where d is the common difference between terms.

This mean that we can say, from the question

x-d + x + x+d = 15

3x = 15,

x = 5,

This means that the terms are 5, 5-d and 5+d.

On the other hand,

(5-d) * 5 * (5+d) = 80

(5-d) * (5+d) = 80/5

(5-d) * (5+d) = 16

25 - d² = 16

d² = 9

d = + or - 3.

Finally, the three numbers will be 2, 5, and 8. On the flipside, their sum and product are 15 and 80.

6 0
3 years ago
On a 1-mile walking tour of New York City, a group had to take a detour that was 100 yards shorter than half the distance of the
Goryan [66]
One second, I can do it
4 0
3 years ago
Find the value of x
Paladinen [302]

\qquad \qquad  \bf \huge\star \:  \:  \large{  \underline{Answer} }  \huge \:  \: \star

  • x = 12°

\textsf{  \underline{\underline{Steps to solve the problem} }:}

\qquad❖ \:  \sf \:2x + 6 + 5x + 90 = 180

[ by linear pair ]

\qquad❖ \:  \sf \:7x + 6 = 180 - 90

\qquad❖ \:  \sf \:7x + 6 = 90

\qquad❖ \:  \sf \:7x = 90 - 6

\qquad❖ \:  \sf \:7x = 84

\qquad❖ \:  \sf \:x = 84 \div 7

\qquad❖ \:  \sf \:x = 12

\qquad \large \sf {Conclusion}  :

\qquad❖ \:  \sf \:x = 12 \degree

7 0
2 years ago
Started at 5 degrees and rose 1/2 degrees each minute what is the slope
RoseWind [281]

Answer:

y=1/2x+5

Step-by-step explanation:

y=mx+b

m is slope so the slope is 1/2.

6 0
3 years ago
Read 2 more answers
Can you help me please.
Snowcat [4.5K]
Hey I would try to use Photomath or Socratic they are both apps that are downloadable
6 0
3 years ago
Other questions:
  • What is a financial risk of being a home owner
    15·1 answer
  • What are two inequalities for “at least 100” ??
    9·1 answer
  • I need help please fast
    5·1 answer
  • Read the description. Jeremy is writing a report about the life cycle of a butterfly, and decides to include a diagram of a cate
    14·2 answers
  • Help! Please I got till tomorrow
    10·1 answer
  • A geological study indicates that an exploratory oil well drilled in a certain region should strike oil with probability 0.1. As
    5·1 answer
  • How to subtract partial products to divide 260 by 4
    8·2 answers
  • A coordinate grid is placed over a college Station map. Tiger Stadium is located at (-3,2)
    10·1 answer
  • What is the value of x in the equation 3 x minus 4 y equals 65, when y equals 4?
    7·2 answers
  • How is 0.246¯¯¯¯ written as a fraction in simplest form?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!