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
Arisa [49]
3 years ago
8

Set up a proportion and use cross multiplication to solve. 15 is what % of 60.

Mathematics
2 answers:
marissa [1.9K]3 years ago
8 0
15 times percentage of 60 so i think it means it like 15/100 times 60/100
bulgar [2K]3 years ago
6 0
60 is to 100% as 15 is to x.

60/100 = 15/x

60x = 100 * 15

60x = 1500

x = 25

Answer: 15 is 25% of 60.
You might be interested in
Can someone please help me with these questions!! Thanks,
fiasKO [112]

6a. 1 - 2sin(x)² - 2cos(x)² = 1 - 2(sin(x)² +cos(x)²) = 1 - 2·1 = -1

6c. tan(x) + sin(x)/cos(x) = tan(x) + tan(x) = 2tan(x)

6e. 3sin(x) + tan(x)cos(x) = 3sin(x) + (sin(x)/cos(x))cos(x) = 3sin(x) +sin(x) = 4sin(x)

6g. 1 - cos(x)²tan(x)² = 1 - cos(x)²·(sin(x)²)/cos(x)²) = 1 -sin(x)² = cos(x)²

8 0
3 years ago
Pls??? I’ll help u if u help me!!!
il63 [147K]

Answer: the answer is 21

Step-by-step explanation:

5 0
3 years ago
Someone Please Help.
ahrayia [7]

Hi there!

\large\boxed{f(-6) = 5}

The value of f(-6) is the y-value at the x-coordinate x = -6.

Looking at the graph, we can see that at x = -6, y = 5.

Therefore, f(-6) = 5.

4 0
2 years ago
I need help with this please asap
Alex

Step-by-step explanation:

We can prove that the triangles are congruent using the SAS method.

It's given that GH and JH are congruent (S)

Angle GHF and Angle IHJ are equal since they are vertically opposite (A)

It's given that FH and HI are congruent (S)

Thus, the triangles are congruent, which implies that the remaining sides are equal.

6 0
3 years ago
PLEASE HELP!!!!!!!!
vfiekz [6]

Answer:

about 78 years

Step-by-step explanation:

Population

y =ab^t  where a is the initial population and b is 1+the percent of increase  

    t is in years

y = 2000000(1+.04)^t

y = 2000000(1.04)^t

Food

y = a+bt   where a is the initial population and b is constant increase

    t is in years

b = .5 million = 500000

y = 4000000 +500000t

We need to set these equal and solve for t to determine when food shortage will occur

2000000(1.04)^t= 4000000 +500000t

Using graphing technology, (see attached graph  The y axis is in millions of years), where these two lines intersect is the year where food shortages start.

t≈78 years

8 0
3 years ago
Read 2 more answers
Other questions:
  • carlos has 1,294 cups of frosting if each cake he frost uses 2 cups of frosting how many cakes can he frost
    13·1 answer
  • Nicole sold 1 cherry pie and 9 pumpkin pies for $60. Lisa sold 11 cheery pies and 4 pumpkin pies for $90. what's the cost each o
    15·1 answer
  • Solve the equation 11-p=19
    13·1 answer
  • Jennifer Lopez shbsbsbsbvevshsbbsbshhshshsbsbvsbsbsnnsjsjsjsjgdbshs
    6·1 answer
  • In triangle def the measure of angle F=90 degrees fe=21 df=20cand ed=29 what is the cosine of angle e to nearest hundredth
    8·1 answer
  • Please help if you can thank you.
    11·2 answers
  • 1-73.
    8·1 answer
  • Can someone help? If b/a=c/b=d/c=2/3, find a:b:c:d.
    12·1 answer
  • Can someone explain how to convert a quadratic function in standard form to vertex form using the "complete the square" method?
    9·1 answer
  • What is the equation of the function represented by this graph?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!