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
sweet [91]
3 years ago
8

In right triangle DEF, ∠E is a right angle, m∠D=26∘, and DF=4.5.

Mathematics
1 answer:
SVEN [57.7K]3 years ago
7 0
The measurement of EF is EF=5.9
You might be interested in
Set up a linear system and solve
crimeas [40]

Answer:

1300 and 700 respectively.

Step-by-step explanation:

Let x be invested in first account and y be invested in second account.

ATQ, x+y=2000 and 101=(4)*x/100+7*y/100. Solving it will give us x=1300 and y=700

6 0
3 years ago
Please answer i need help
skad [1K]
1. 72 to 50 points
50/72 = 69%
100-69= 31% decrease

2. 14 to 40 books
14 / 40 = 35%
100-35= 65% increase

3. 10 plus 30% increase
10 * 0.3 = 13
8 0
3 years ago
Read 2 more answers
Please help ASAP:solve 1 2/10 x 5=
VladimirAG [237]

Answer: 6

Step-by-step explanation:

1 2/10 x 5=6 hope this helps

5 0
3 years ago
Read 2 more answers
ASAP
Arturiano [62]

Answer:

55 is 11% of 500.

You invested 500$

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
FIND BD !!!!!!!!!!!!!!!!!!!!
Viktor [21]

BD = 2x-4

But it's also BE - CE + CD

BE is 3x-1

CE is 2x-3

CD is 2

so

BD = 3x-1 -(2x-3) +2

simplified

BD = 1x +4

since BD = BD (obviously), we can also say that the righthand sides of the two equation must be equal

2x -4 = 1x +4

let's solve for x and that put it into either of the 2 equations.

2x -4 = 1x +4

subtract 1x on both sides

x -4 = 4

add 4 on both sides

x = 8

substitute x for its value in 2x -4 = 1x +4

(this way we double check BD in two expressions at once. the equation should come out true, meaning same value for BD in each expression. both sides should be equal).

2*8 -4 = 1*8 +4

12 = 12

seems true

BD is safely 12

4 0
3 years ago
Other questions:
  • Use the quadratic formula to find the solution to the quadratic equation in the box below.
    8·1 answer
  • Approximate the square root to the nearest integer (-√29)
    9·1 answer
  • BRAINLIEST:<br> x * 36 = 144
    10·1 answer
  • 10 [25-{8-6 (16-13)}÷5​
    6·1 answer
  • Find the product. (2x+3)(2x+3)
    8·2 answers
  • Question 1 (4 points)
    9·1 answer
  • To get from home to work, Felix can either take a bike path through the
    8·1 answer
  • This relationship leads to the conclusion that there is no Pythagorean triple of this form that contains the integer 2. Why?
    5·1 answer
  • Plz help me with this
    7·1 answer
  • What is the value of x? Test is timed please help.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!