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
ra1l [238]
3 years ago
14

An object travels 4/5 mile in a half in hour. What is its speed?

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
8 0
The rate(speed) is 1 3/5

We can use the distance formula to solve:
d= rt
D= 4/5
T=1/2 hr

Substitute

4/5= 1/2t

Multiply 2 on both sides
2* (4/5)=(1/2)t * 2

8/5=t

We can simplify this to 1 3/5
You might be interested in
Jaquelyn wants to start getting to school on time more often. She is looking at some of her habits.
olganol [36]

Given that Jaquelyn was tardy on Monday, there is a 12 percent chance she will be late on Tuesday as well.

What is the Probability?

How likely it is that a stated event would occur is assessed using probability. The event would have a probability of 1 if it happened with certainty. The probability of an occurrence would be zero if it were absolutely guaranteed that it would not occur.

As getting late on Monday and Tuesday are independent events, their probabilities can be multiplied.

So the probability of getting late on Tuesday, given she was late to school on Monday = Probability of being late on Monday x Probability of she being late on Monday and she is late on Tuesday 60% of the time.

= 0.2 x 0.6

= 0.12

Thus the approximate probability that Jaquelyn will be late on Tuesday, given she was late to school on Monday will be  0.12

Learn more about Probability here :

brainly.com/question/11234923

#SPJ1

3 0
2 years ago
What is the slope of the line?
tamaranim1 [39]

Answer:

-1/2.

Change in y above change in x (don't mix that up)

The first coordinate is 3,-2 the second is 2,-4.

The change is x was -1 . (2-3)

The change in y was 2. (-4-(-2))

7 0
3 years ago
What is the area of the kite
qwelly [4]
Formula is 1/2 *d1*d2
7 0
3 years ago
Simplify the following
postnew [5]

Answer:

<h2>see the answers ⤵️</h2>

Step-by-step explanation:

<h3>to understand the solving steps</h3><h3>you need to know about</h3>
  • \sqrt{ \frac{x}{y} }  <  =  >  \frac{ \sqrt{x} }{ \sqrt{y} }  \\ and \:  \\  \sqrt{x}  \times  \sqrt{y}  =  \sqrt{xy}
  • PEMDAS

let's solve:

a) \sqrt{ \frac{9}{25} }

\frac{ \sqrt{9} }{ \sqrt{25} }

\frac{3}{5}

b) \frac{ \sqrt{12} }{ \sqrt{3} }

\frac{ \sqrt{12} }{ \sqrt{3} }  \times  \frac{ \sqrt{3} }{ \sqrt{3} }

\frac{ \sqrt{12 \times 3} }{ (\sqrt{3} )^{2} }

\frac{ \sqrt{36} }{3}

\frac{6}{3}

2

c) \frac{ \sqrt{15} }{ \sqrt{3} }

\sqrt{5}

6 0
3 years ago
Your pay increased from $230 to $250 per week. What is the percent increase of your weekly pay?
8090 [49]

Answer:

the answer is 8%

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
Other questions:
  • Mrs. Roberts has a square garden with an area of 36 square feet. She wants to put a fence around only 3 sides of her garden. How
    8·1 answer
  • Nancy Billows bought 150 shares of NBC Universal stock at $22.885 per share. Her broker charged her $22.05 for the brokerage com
    7·1 answer
  • University Rankings. The dataset on AmericanCollege and University Rankings (available fromwww.dataminingbook.com) contains info
    12·1 answer
  • A rectangular picture measuring 4 in. by 8 in. is surrounded by a frame with uniform width x. Write a quadratic function in stan
    12·1 answer
  • Henry had charges 933 dollars to his credit card. Even after the cost of his net purchase, he was still under his credit limit o
    5·2 answers
  • Kendra is making a large salad for a party. She buys lettuce for $2.25 per pound and tomatoes for $2.65 per pound. She spends at
    14·1 answer
  • Can someone Please help me show my work for this its due in 5 minutes!! I'll give you brainlest!!!! IT HAS TO DUE WITH LINEAR EQ
    11·1 answer
  • Find the percent change.<br> 155 pounds to 130 pounds.
    15·1 answer
  • In triangle ABC, what is the measure of angle C if A = 85°, a = 35, and c = 25?
    8·2 answers
  • Someone could help me with problem 3-76 (b) pls
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!