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
elixir [45]
3 years ago
15

I need help please ??!!

Mathematics
1 answer:
agasfer [191]3 years ago
7 0

Answer:

22

Step-by-step explanation:

You might be interested in
Find the unit vector in the direction of the vector: w=3i-4j. Write the answer in component form.
WARRIOR [948]

Answer: c

Step-by-step explanation:

Yea

3 0
3 years ago
Rectangles J and K are similar. If the area of rectangle J is 440, what is the area of rectangle K? I need this today
Hunter-Best [27]

Answer:

Area = 27.5

Step-by-step explanation:

Given

J_{Area} = 440

J_{Width} = 22

K_{Width} = 5.5

<em>See attachment</em>

Required

Determine the area of K

First, we need to calculate the length of the rectangle  J

J_{Length} * J_{Width} = J_{Area}

This gives:

J_{Length} * 22 = 440

Divide both sides by 22

\frac{J_{Length} * 22}{22} = \frac{440}{22}

J_{Length} = 20

So, the length of the rectangle J is 20.

Since both shapes are similar, then:

J_{Length} : J_{Width} = K_{Length} : `K_{Width}

Substitute the known values:

20 : 22 = K_{Length} : `5.5

Express as fraction:

\frac{20 }{ 22 }= \frac{K_{Length} }{ `5.5}

Make Length, the subject of formula

K_{Length} = \frac{5.5 * 20}{22}

K_{Length} = \frac{110}{22}

K_{Length} = 5

The area of K is:

Area = K_{Length} * K_{Width

Area = 5.5 * 5

Area = 27.5

4 0
3 years ago
PRECALC HELP<br> please help with the image above (translation up and down)
garik1379 [7]

Answer:

fourth option

Step-by-step explanation:

Given f(x) then f(x + a) represents a horizontal translation of f(x)

• If a > 0 then a shift left of a units

• If a < 0 then a shift right of a units

Thus

f(x) = (x - 11)³ ← has been translated right by 11 units

Given f(x) then f(x) + c represents a vertical translation of f(x)

• If c > 0 then a shift up of c units

• If c < 0 then a shift down of c units

Thus

f(x) = (x - 11)³ + 4

represents a translation 11 units right and 4 units up

7 0
3 years ago
The table shoes the results if a 100-meter race including the time in seconds for the first three finishers. The first-place fin
Luden [163]
For the answer to the question above asking <span>how much faster than the second-place finisher? 1st place got 13.89 and 2nd place got 14.02.
Based on your question the
1st place is    13.89
2nd place is  14.02
Just get the difference

The 1st place is 0.13 milliseconds faster than the second. and that was too close.</span>
6 0
3 years ago
Help need answer rn.
Marina CMI [18]

Answer:

The 3rd one

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Prove the following 1- sin A sin (90-1)/cot (90-a)= sin^2 A
    11·1 answer
  • A sports car traveled a distance of 312 miles in 6 hours. Traveling at the same speed, what distance would this sports car trave
    12·2 answers
  • Evaluate -3m-2e if m= 6 and e= 1.
    15·2 answers
  • Solve for x. 7(x - 3) = 4(x + 5)
    15·1 answer
  • A girl has 11 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?
    8·1 answer
  • Wade has $475 in a savings account at the
    6·1 answer
  • Find the slope of the equation: y = 2x + 5
    9·1 answer
  • Really need help <br> Five less than twice what negative number squared is 157?
    14·1 answer
  • What is the measure, in degrees of angle X?
    8·1 answer
  • Pls somone help me I need the answer pls
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!