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
butalik [34]
3 years ago
12

20*20*65*78*f = 90008What is 'f"?Please

Mathematics
2 answers:
Ludmilka [50]3 years ago
8 0
20\cdot20\cdot65\cdot78\cdot f = 90008\\
2028000f=90008\\
f=\frac{90008}{2028000}=\frac{11251}{253500}

Liono4ka [1.6K]3 years ago
4 0
Ok so to do this we need to do
90008/(20*20*65*78) = 0.04438 (4 sf)
You might be interested in
There are approximately 40,000 people that live in a city. A sample of 20,000 people from that city are asked and 8,000 live in
Archy [21]

Answer:

16,000 people

Step-by-step explanation:

Let's write a ratio

8,000:20,000

Let's write another ratio

x:40,000

We can write a percent proportion.

\frac{8,000}{20,000} =\frac{x}{40,000}

We can see that the relationship between the denominators is multiplied by 2 so that means the relationship between 8,000 and x is x is 2 times greater than 8,000

Let me know if you have any questions.

8 0
3 years ago
(PICTURE) Can someone please help me out Im reporting trolls. Marking brainliest
Goshia [24]

Answer:

smart dot company would be c=.50t+12

communication plus would be c=2.50t

Step-by-step explanation:

smart dot starts with $12 a month and adds $0.50 for each hour of internet use. communication plus has no starting fee so it just adds $2.50 for each hour of internet use.

So then for the table you would put the number given for time in for the letter t and find what c would be. This would then find your cost for that amount of hours. To get you started smart dot company starts off with 0 hours so put that in for t being c=0.50(0)+12 and c=12. Communication plus also starts with 0 so it would be c=2.50(0) and c=0

Then you graph once you have both values you can graph having x=time and y=cost

Let me know if this helps!

4 0
3 years ago
What is the lowest and highest grade average in the class respectively?
sineoko [7]

\Huge\bf  \rightarrow \mid\mathcal{\underline{ \purple{Answer}}} \mid

<u> -76 and 95 is the lowest and highest grade average in the class, respectively.</u>

7 0
3 years ago
5.) Find the perimeter and area of a triangle with a base of 11 cm, height of 13.4 cm, and sides of 15
adelina 88 [10]

Perimeter is the sum of the 3 sides:

11 + 15 + 14 = 40 cm.

Area is 1/2 x height x base:

1/2 x 13.4 x 11 = 73.7 square cm.

6 0
4 years ago
Read 2 more answers
What is pie in decimals
liubo4ka [24]
It is an irrational number. The first 10 digits of pie are 3.141592653. Hoped I helped. :)
5 0
3 years ago
Other questions:
  • Juanita planted 20 rosebushes. 3/4
    7·1 answer
  • (PLEASE PLEASE HELP!) Describe two ways to find m ∠ 1 if m ║n. What is the measure of ∠1?
    12·1 answer
  • What can integers and whole numbers be classified as what
    11·1 answer
  • Greg thought of a number and divided it by 3 what can he do to get back his original number
    5·1 answer
  • How do I solve for x plz help
    9·1 answer
  • The mean family income for a random sample of 600 suburban households in Loganville shows that a 95 percent confidence interval
    5·1 answer
  • What is the whole number for 25 divided by 2
    13·2 answers
  • CAN SOMEONE PLEASE HELP WITH THIS IT I URGENT
    8·1 answer
  • Please help me correct my answers!! im really confused
    13·1 answer
  • Isaiah collects bags of cans for recycling. After they picnic he collected four bags of cans. How many bags did Isaiah take to t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!