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
Novay_Z [31]
3 years ago
6

..........................

Mathematics
1 answer:
QveST [7]3 years ago
7 0

Answer:

x = 0.954

Step-by-step explanation:

We apply pythagorean to find x

(4-x)² = 1.2² + 2.8²

(4-x)² = 9.28

✓(4-x)² = ✓(9.28)²

4 - x = 3.046

- x = 3.046 - 4

- x = -0.954

x = 0.954

(Please heart and rate if you find it helpful, it's a motivation for me to help more people)

You might be interested in
What does not contain an irrational number?
Aleksandr-060686 [28]

Answer:

i think it's the first option.

6 0
3 years ago
Read 2 more answers
Eight basketball players are to be selected to play in a special game. The players will be selected from a list of 27 players. I
Softa [21]
3.3 % chance that will randomly pick tallest
5 0
3 years ago
Write the equation of the line that passes through the point (2,-9)<br> and has a slope of -5.
balu736 [363]

Step-by-step explanation:

Find equation

y - y1 = m(x - x1)

y + 9 = -5(x - 2)

y = -5x + 10 - 9

y = -5x + 1 → Equaton

7 0
2 years ago
which three numbers make a right triangle the square root of 4 the square root of 5 the square root of 9 + square root of 6 the
statuscvo [17]
Please, group your sets of numbers, using {   }  notation or at least semicolons ( ; ).  Thanks.

Looking at what I think is your first set:   { sqrt(4), sqrt(5), sqrt(16) }

Square each of these and then subst. the results into the Pythagorean Theorem:

  { 4, 5, 16 }        Do 4 and 5 when added together result in 16?  NO.
Therefore,   { sqrt(4), sqrt(5), sqrt(16) }  does not produce a right triangle.

Your turn.  Pick out the next 3 numbers and test them using the Pyth. Thm.               
8 0
3 years ago
Why and when do we cross multiply in algebra?
Nataly [62]

Answer:

You cross multiply to solve for a variable. You cross multiply when given a proportion.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Rectangle has a perimeter of 48". The length is 4" more than the width. What is the length?
    15·2 answers
  • T-shirts at a flea market cost $4.50 each and shorts cost $6 each. You have $108. Write an equation in standard form that models
    6·2 answers
  • the school colors are blue and yellow, so if Amira wants to add yellow rectangles on the left and right sides of the blue rectan
    8·1 answer
  • Which number is the largest? (4 points)<br><br> 7.2 ⋅ 10−6, 3.09 ⋅ 103, 2.04 ⋅ 104, 5 ⋅ 103
    9·1 answer
  • Goldie Goldfish, a speed swimmer, loves to race around the park’s pond, which is about 0.5 miles around. If she can swim 20 laps
    10·1 answer
  • When you multiply a number by 1/4 the result is
    14·1 answer
  • I need help on this subject
    7·1 answer
  • (5p^3 - 3) +(2p^2-3p^3)=​
    12·1 answer
  • the achievement first family handbook has 235 Pages Ms. Lieberman and print 450 copies of the document for the Middle School Sch
    6·1 answer
  • Jennie has $200 and spends $30. What percent did Jennie spend?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!