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
Talja [164]
3 years ago
7

Two factors of 20 add up to 9 what are they ?

Mathematics
2 answers:
OlgaM077 [116]3 years ago
7 0
20 is 5*4=20 ; 5 + 4 = 9
Marianna [84]3 years ago
4 0
5 and 4. 5x4=20

5+4=9

5 and 4!!
You might be interested in
Point C has a _____ abscissa and a _____ ordinate.
VladimirAG [237]

Answer:

i think its b but im not that sure

Step-by-step explanation:

5 0
2 years ago
Simplify –2x3y × xy 2.
user100 [1]

-2x^3y\cdot xy^2=-2x^{3+1}y^{1+2}=-2x^4y^3

Used:

a^n\cdot a^m=a^{n+m}

Answer: C. –2x^4y^3

8 0
2 years ago
A Turing machine with doubly infinite tape is similar to an ordinary Turing machine, but its tape is infinite to the left as wella
atroni [7]

Answer:

Use multitape Turing machine to simulate doubly infinite one

Explanation:

It is obvious that Turing machine with doubly infinite tape can simulate ordinary TM. For the other direction, note that 2-tape Turing machine is essentially itself a Turing machine with doubly (double) infinite tape. When it reaches the left-hand side end of first tape, it switches to the second one, and vice versa.

8 0
3 years ago
Mr. phill stopped to fill his car with gas on the way to New York. It took 1 ¼ minutes to fill a 15 liters of gas in his tank. A
KatRina [158]

Answer:

  • 4 1/6 min or 4 min 10 sec

Step-by-step explanation:

<u>Filling rate is:</u>

  • 15 ÷ 1 1/4 = 15 ÷ 5/4 = 15 × 4/5 = 12 l/min

<u>Total volume is 50 l, time required to fill is:</u>

  • 50/12 = 4 2/12 = 4 1/6 min or 4 min 10 sec
4 0
2 years ago
A gas pump fills 2^-2 gallon of gasoline per second. how many gallons does the pump fill in one minute?
astraxan [27]

Answer:

The gas pump filling the gallons in 1 minute will be: 15

Step-by-step explanation:

  • Given that a gas pump fills 2^-2 gallon of gasoline per second.

As there are 60 seconds in 1 minute.

Thus,

Gas pump filling the gallons in 1 minute will be:

60\:\times 2^{-2}

=60\times \frac{1}{2^2}             ∵ a^{-b}=\frac{1}{a^b}

\mathrm{Multiply\:fractions}:\quad \:a\times \frac{b}{c}=\frac{a\:\times \:b}{c}

=\frac{1\times \:60}{2^2}

=\frac{60}{2^2}

=\frac{2^2\times \:3\times \:5}{2^2}

=3\times \:5

=15 gallons in one minute

Therefore, the gas pump filling the gallons in 1 minute will be: 15

6 0
2 years ago
Other questions:
  • A realty company looks at a recent sample of houses that have sold On testing the nul hypothesis that 57% of the houses take mor
    8·1 answer
  • How many hours is 529 miles
    11·1 answer
  • Find the mean of the data. A. 25 B. 27 C. 27.5 D.. 30
    8·2 answers
  • The ratio of the number of boys to girls is 5:7 if there are 600 studens in school how many girls are there
    11·1 answer
  • For the function f(X) = x^2 -12, find (f o f -^1)(4)<br> A. 6<br> B. 10<br> C. 4<br> D. 0
    10·1 answer
  • Find the area of this figure
    7·2 answers
  • Julio has $40.00 to rent bikes for himself and a friend for 5 hours. Each bike rental costs $3.25 per hour. Use the drop-down me
    10·1 answer
  • Maria jogged 3 miles (I have picture)
    15·1 answer
  • Working as a team, 8 mathletes can solve 20 problems in 10 minutes. At this same rate, how many mathletes are needed in order to
    12·1 answer
  • (f) 0.7 - 6.32 + (-0.8) + 1.28​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!