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
Vladimir [108]
4 years ago
11

Danna has 39 coins. She wants to display them in an array.

Mathematics
1 answer:
olganol [36]4 years ago
4 0
13 across and 3 down
You might be interested in
The Xianren Bridge is located in Guangxi Province, China. This arch is the world’s longest natural arch, with a length of 400 fe
KengaRu [80]

Length of Xianren Bridge is 400 feet.

l represents the length of other natural arches.

Since, Xianren Bridge is the longest arch, we have,

l < 400

Let's graph this inequality.

Take the other natural arches along x-axis and the lengths along y-axis.

Clearly, the graph of l = 400 is a straight line parallel to x-axis.

So, l < 400 is the region below the line l = 400.

7 0
4 years ago
Read 2 more answers
The area of a circle is 81pi square inches. what is the radius
FinnZ [79.3K]

Answer:

. r=9 inches is the answer.

7 0
3 years ago
Maria is buying a car for $18,510. She will finance $13,000 of it with a 3-year loan at 2.8% APR. What will her monthly auto pay
Eva8 [605]

<u>Answer-</u>

<em>Maria's monthly payment will be </em><em>$376.91</em><em> </em>

<u>Solution-</u>

Maria is buying a car worth of $18,510, but she will finance only $13,000 of it with a 3-year loan at 2.8% APR.

We know that,

\text{PV of annuity}=P[\dfrac{1-(1+r)^{-n}}{r}]

Here,

\text{PV of annuity=13000},\\\\\text{P=??},\\\\\text{r = 2.8\%\ annually}=\frac{2.8}{12}\text{\%\ monthly}\\\\\text{n=3 years=36 months}

Putting  the values,

\Rightarrow 13000=P[\dfrac{1-(1+\frac{2.8}{1200})^{-36}}{\frac{2.8}{1200}}]

\Rightarrow 13000=P\times 34.4909

\Rightarrow P=\dfrac{13000}{34.4909}

\Rightarrow P=376.91

Therefore, her monthly payment will be $376.91

5 0
3 years ago
Given a slope of 2 and a point on the line (1,5), find the y-intercept (b) and write the equation in slope intercepts form (y =
dybincka [34]

Answer:

C.) y=2x+3

Step-by-step explanation:

m=2 (given) or 2/1 to illistrate the point

take the slope from (1, 5) and down 2 and left 1 which will take you to the y-axis and 3

3 0
3 years ago
Read 2 more answers
A scientist used 786 milliliters of a liquid for an experiment. How many liters of the liquid did the scientist use for this exp
agasfer [191]
He used 0.786 liters :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • A rectangle has a perimeter of 25 meters. If the lengths of the sides of the rectangle are multiplied by 7 to make a new rectang
    6·1 answer
  • 37.2 is 10 times as much as what​
    7·1 answer
  • Ben has 400 counters in a bag.
    7·1 answer
  • The width of a math textbook is 0.75 inch.how many math textbooks can be placed standing up on a shelf that is 18 inches wide?sh
    10·1 answer
  • Which expression is equivalent to -6(- +2x)?<br> -4-12%<br> -4+ 2x<br> 4-12x<br> 4+ 12x
    9·1 answer
  • Help me please thanks
    15·1 answer
  • PLEASE HELP!! I'LL GIVE BRAINLIEST!!<br> Vikram is studying the square pyramid below.
    5·1 answer
  • Triangle QRS is transformed as shown on the graph. Which rule describes the transformation?​
    6·1 answer
  • What is the volume of the prism below?
    12·2 answers
  • 373.4 minus what gives 220.4
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!