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
sergey [27]
3 years ago
15

Find the distance between the two points (4,-5) and (-1,7) In units

Mathematics
1 answer:
viktelen [127]3 years ago
5 0

\sqrt{ {(4 + 1)}^{2} +  {( - 5 - 7)}^{2}  }  \\  {5}^{2}  = 25   \\ { - 12}^{2}  = 144 \\ 144 + 25 = 169 \\  \sqrt{169}  = 13
You might be interested in
Which three side lengths could make a triangle?
Tpy6a [65]

Answer:

9cm 5cm 12cm

Step-by-step explanation:

6 0
3 years ago
A scientist measured the amount of rain that fell in a town during
allochka39001 [22]

Answer:

1.47 mm

Step-by-step explanation:

In week 1 there was 2.6 mm

In week 4 there was 4.07

You want to find the difference of week 1 and 4 meaning you have to subtract week 4's value from week 1's to find how much more rain there was in week 4 than week 1

You would do 4.07-2.6

This is equal to 1.47

THEREFORE there was 1.47 mm more rain in week 4 than week 1

6 0
3 years ago
A scale drawing of a house addition shows a scale factor of 1 in. = 3.3 ft. Josh decides to make the house addition smaller, and
emmasim [6.3K]
It is decreased by a factor of 3. You can determine this by realizing that one inch original equals 3.3 feet, but the equals 1.1 feet, and 3.3/1.1 = 3.
7 0
3 years ago
Read 2 more answers
jen uses 8.2 of blue paint and white paint to paint her bedroom walls. 4/5ths of this amount is blue paint, and the rest is whit
lara31 [8.8K]

Answer:

The amount of white paint Jen used to paint the walls in her room is:

  • <u>1.64 pints.</u>

Step-by-step explanation:

To solve the exercise you only have to pay attention to the statement, in the section that says that 4/5 parts of the total painting is blue, therefore, if 1 is the total painting, you must do a subtraction:

  • 1 - 4/5 = 1/5

Since the remaining white paint is 1/5 of the total, you have two ways to solve the exercise: multiply the total paint (8.2 pints) by 1/5 or divide the number by 5, as shown below:

  • <u>Amount of white paint = 8.2 pints * (1/5) = 1.64 pints. </u>
  • <u>Amount of white paint = 8.2 pints / 5 = 1.64 pints. </u>

As you can see, the two methods provide a <u>value of 1.64 pints, which corresponds to 1/5 of the total paint and is the amount of white paint used</u>.

5 0
3 years ago
A sweater for $36 at 7% sale tax
tresset_1 [31]
\frac{7}{100} =  \frac{?}{36} so you cross multiply 36*7 which is 252÷100= 2.52. Then add 2.52 to 36 and your answer is 38.52
3 0
3 years ago
Other questions:
  • The amount that Tyler earns is represented by the equation y = 15x, where x is the number of yards cut and y is the total earned
    15·1 answer
  • To which sets of numbers does
    10·2 answers
  • Find the solution of the system of equations shown on the graph.
    11·1 answer
  • 28-(3c+4)=2(c+6)+c <br> Solve for c
    7·1 answer
  • 3/7 is reduced to what lowest term?
    5·2 answers
  • A lamp is in sale, and it’s price is reduce from $80 to $50
    13·1 answer
  • Juan paid  $160 for a new lawn mower. A year later, he sold the mower for $136.  What is the percent decrease in the value of th
    13·1 answer
  • Piscine is replacing the paving stones around her inground pool. Her pool is 10 cm by 5 cm, and is surrounded by a 1.5m border o
    15·1 answer
  • Find a pair of polar coordinates for the point with rectangular coordinates (5, –5).
    15·1 answer
  • Show your work and ill give you brainliest!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!