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
forsale [732]
3 years ago
8

Which is a word phrase for the variable expression? 3(n – 1) A. three times the quotient of a number n and 1 B. three more than

the difference of a number n and 1 C. one less than the product 3 and a number n D. three times the difference of a number n and 1
Mathematics
1 answer:
sergey [27]3 years ago
8 0
D. three times the difference of a number n and 1
You might be interested in
Lucy’s parents built a swimming pool in the backyard. Use 3.14 for π.
Neporo4naja [7]

Answer:

Distance around the pool = 162.8 feet

Area of the pool = 957 square feet

Step-by-step explanation:

Distance around the swimming pool = Perimeter of the pool

Perimeter of the pool which is a composite figure will be,

= Circumference of the semicircle + Sum of three sides of the pool

= πr + 2×(length of the pool) + width of the pool

= 3.14×(10) + 2×40 + 20

= 62.8 + 80 + 20

= 162.8 ft

Area of the pool = Area of the semicircle + Area of the rectangular pool

                           = \frac{1}{2}(\pi)(r)^{2}+(\text{length}\times \text{Width})

                           = \frac{1}{2}(3.14)(10)^2+(40\times 20)

                           = 157 + 800

                           = 957 square feet

8 0
3 years ago
How many liters equal 105 cubic centimeters? 10.5 L 1.05 L 1050 L 0.105 L
seropon [69]
Hello!

1 cubic centimeter = 0.001 liter

105 cubic centimeters = 0.001 × 105

0.001 × 105 = 0.105

Answer ⇒ 0.105 L

Hope this helps! :)
5 0
3 years ago
Read 2 more answers
Convert 657 as binary form in computer language​
Monica [59]

Answer:

1010010001

Step-by-step explanation:

Keep dividing 657 by 2, and record the quotient and remainder

657

328,1

164,0

82,0

41,0

20,1

10,0

5,0

2,1

1,0

So chain the remainders from bottom up to get the binary number:

1010010001

Check:

1+16+128+512=657  checks.

5 0
3 years ago
If two standard six-sided dice are tossed, what is the probability that a 5 is rolled on at least one of the two dice? express y
zaharov [31]
We define the probability of a particular event occurring as:
\frac{number\ of \ desired\ outcomes}{number\ of\ possible\ outcomes}

What are the total number of possible outcomes for the rolling of two dice? The rolls - though performed at the same time - are <em>independent</em>, which means one roll has no effect on the other. There are six possible outcomes for the first die, and for <em>each </em>of those, there are six possible outcomes for the second, for a total of 6 x 6 = 36 possible rolls.

Now that we've found the number of possible outcomes, we need to find the number of <em>desired</em> outcomes. What are our desired outcomes in this problem? They are asking for all outcomes where there is <em>at least one 5 rolled</em>. It turns out, there are only 3:

(1) D1 - 5, D2 - Anything else, (2), D1 - Anything else, D2 - 5, and (3) D1 - 5, D2 - 5

So, we have \frac{3}{36} = \frac{1}{12} probability of rolling at least one 5.
6 0
3 years ago
5. Find the change in temperature: from -1°F to -20°F
kap26 [50]

Answer:

-19

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Triangle ABC has vertices A (0,10) B (4,10) and C (-2,4) find the orthocenter of triangle ABC
    7·2 answers
  • If matrix A has dimensions m x n and matrix B has dimensions n x p where m, n, and p are distinct positive integers, which of th
    6·2 answers
  • A high school has 1,500 students. In a random sample of 50 students, 32 own one or more pets. Predict the number of students at
    6·1 answer
  • 3/8 times 4 divided by 5/7
    12·2 answers
  • Any algebra math pro's, can help me with this, that is confident enough to help me?
    15·2 answers
  • How do you do a dilation?
    8·1 answer
  • Plzz help i been asking this question for way too long
    11·1 answer
  • What is the answer to <img src="https://tex.z-dn.net/?f=2%3D2" id="TexFormula1" title="2=2" alt="2=2" align="absmiddle" class="l
    12·2 answers
  • A student bought 1 box of crayons and 5 reams of paper for $54. She bought 5 boxes of crayons and 3 reams of paper for $50. What
    5·1 answer
  • A rectangle is 64 cm long 40 cm wide find is area and perimeter​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!