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
Salsk061 [2.6K]
3 years ago
10

Is -19 a rational number

Mathematics
1 answer:
maw [93]3 years ago
7 0

Answer:

Yes

Step-by-step explanation:

All rational numbers can be fully expressed as a fraction.

In this case, -19/1.

You might be interested in
Suppose an investment account is opened with an initial deposit of $11,000 earning 7.2% interest. Round all answers to the neare
Bingel [31]

Answer:$800 to the nearest dollar

Step-by-step explanation:

To find this

7.2/100×$11000

=$792

To the nearest dollar

$800

8 0
3 years ago
I’m currently working on my quadrilaterals unit (specifically with trapezoids & kites) and I need major help on a lot of the
allochka39001 [22]

Answer: 29.2

Step-by-step explanation:

The lengths of the two longer legs are both \sqrt{8^2 + 4^2}=\sqrt{80}

The lengths of the two shorter legs are both \sqrt{4^2+4^{2}}=\sqrt{32}

So P=2\sqrt{80}+2\sqrt{32} \approx 29.2

5 0
2 years ago
Read 2 more answers
a piece of yellow yarn was 230 inches long. After 90 inches had een cut from it,,, the piece of yellow yarn was twice as longas
jasenka [17]
Okay. So 90 yds was cut from the 230 yd yarn. 230 - 90 = 140. 1/2 of 140 is 70. 230 - 70 = 160. The yellow yarn was 160 yds longer than the blue yarn at first.
3 0
3 years ago
Read 2 more answers
Which of the following is equivalent to the expression below?
PilotLPTM [1.2K]

Answer:

C 9i

D -9i

Step-by-step explanation:

sqrt(-81)

sqrt(81) sqrt(-1)

we know that sqrt(-1) = i

±9i

8 0
3 years ago
A prism is dilated by a factor of 1. 5. How many times larger is the volume of the resulting prism than the volume of the origin
andre [41]

The volume of the resulting prism is 3.375 times of original volume.

<h3>What is a dilation or scale factor?</h3>

The factor by which the dimensions of an object are enlarged is called the scale factor.

Let us take the base area of Prizm = a²

Height of the prism = h

Enlarged area = (scale factor)² * previous area

Enlarged area = 1.5²*a² = 2.25a²

Enlarged height = 1.5h

So, enlarged volume = enlarged area* enlarged height

Enlarged volume= 2.25a²*1.5h = 3.375a²h

Enlarged area/previous area = 3.375a²/a² = 3.375

Therefore, the volume of the resulting prism is 3.375 times of original volume.

To get more about dilation visit to:

brainly.com/question/10253650

3 0
2 years ago
Other questions:
  • A box contains 15 ​transistors, 5 of which are defective. if 5 are selected at​ random, find the probability that
    12·2 answers
  • 12) Find mZVUT if mZVUT = 10x +9,<br> m_BUT = 7x - 1, and mZVUB= 37º.
    11·1 answer
  • Which expressions are equivalent to 6(a+2)
    7·2 answers
  • Seven times the difference of y and. one
    6·1 answer
  • What must be a factor of the polynomial function f(x) graphed on the coordinate plane below?
    6·1 answer
  • Unit Test Unit Test Active 1 2 3 4 5 6 7 CO Given fix) = 17- x2, what is the average rate of change in f(x) over the interval [1
    11·1 answer
  • Find the equivalent fractions and highlight common denominators
    9·1 answer
  • Kala will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $50 and costs an add
    6·1 answer
  • Please only answer if you can help!!
    11·1 answer
  • Solve for X. Geometry
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!