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
Reil [10]
3 years ago
10

Can you solve all of those questions please!!!!!!!!!!!!!!!

Mathematics
1 answer:
arsen [322]3 years ago
4 0
I hope this helps!!!

You might be interested in
Select the correct answer.
VLD [36.1K]

Answer:

I think the answer is B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A student solved the following problem and made an error: Triangles ABC and DEF. Angles A and F are congruent and measure 135 de
dmitriy555 [2]
We have that
triangle ABC coordinates
A (0,2)  B(2,4)  C(0,0)

triangle DEF coordinates 
D (2,0)  E ( 4,4)  F (4,2)

using a graph tool
see the attached figure

therefore

Line 1<span> Segment AC equals 2. Segment FE equals 2. Segment AC is congruent to segment FE 
</span>so
Segment AC equals 2-------> is correct
Segment FE equals 2-----> is correct
Segment AC is congruent to segment FE------> is correct

<span>Line 2 ∠A ≅ ∠F------> is correct
</span>
<span>Line 3 Length of segment AB. A (0, 2) B (2, 4) d equals square root of quantity x sub 2 minus x sub 1 squared plus quantity y sub 2 minus y sub 1 squared, d equals square root of quantity 0 minus 2 all squared plus quantity 2 minus 4 all squared, d equals square root of negative 2 squared plus negative 2 squared, d equals square root of 4 plus 4, d equals square root of 8 segment AB = 2.83
</span>
find the distance AB
d=√[(4-2)²+(2-0)²]--------> d=√[4+4]-----> d=√8-----> d=2.83
AB=2.83
so
Line 3 is correct

<span>Line 4 Length of segment DE. D (2, 0) E (4, 4) d equals square root of quantity x sub 2 minus x sub 1 squared plus quantity y sub 2 minus y sub squared, d equals square root of quantity 2 minus 4 all squared plus quantity 0 minus 4 all squared, d equals square root of negative 2 squared plus negative 4 squared, d equals square root of 4 plus 16, then d equals square root of 20 segment DE = 4.47
</span>
find the distance DE
d=√[(4-0)²+(4-2)²]--------> d=√[16+4]-----> d=√20-----> d=4.47
DE=4.47
so
Line 4------> is correct

<span>Line 5 segment AB is congruent with segment DE
AB is not congruent with DE
so
Line 5 is not correct

therefore

the answer is
</span><span>the student make the first mistake in line 5</span><span>

</span>

6 0
3 years ago
In the expression 3v – 8, what is the variable?
Ivanshal [37]

Answer:

V is the variable

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please answer these, i’ll give brainliest.
Alekssandra [29.7K]

Answer:

9) 21

10) 70

11) 64

12) 31

13) 83

14) 31

Step-by-step explanation:

too easy!!

7 0
2 years ago
I need to know the steps
vaieri [72.5K]

YES. She is correct.

\dfrac{x}{16}=4\qquad\text{multiply both sides by 4}\\\\\not\!4^1\cdot\dfrac{x}{16\!\!\!\!\!\diagup_4}=4\cdot4\\\\\dfrac{x}{4}=16

Equations are equivalent

Their solutions:

\dfrac{x}{16}=4\qquad\text{multiply both sides by 16}\\\\x=4\cdot16\\\\\boxed{x=64}\\----------\\\\\dfrac{x}{4}=16\qquad\text{multiply both sides by 4}\\\\x=16\cdot4\\\\\boxed{x=64}


3 0
3 years ago
Other questions:
  • Complete the expressions to find the perimeter PP of a rectangle that is 7 inches long by 5 inches wide.
    5·1 answer
  • Emily begin piano practice at 3:25 she finished at 5:00 how long did she practice​
    8·1 answer
  • One red marble, two white marbles, and three blue marbles are in a bag. Two marbles are drawn from the bag WITHOUT replacement.
    8·1 answer
  • Let x be 3 <br> 4 + x + x + x = ?
    14·1 answer
  • Solve for a.<br> 7a + 18 = 102<br> a =
    8·2 answers
  • What is the answer for -3y+12=-48-3y+12=-48
    8·1 answer
  • At a charity function, $150,045 was donated by three companies A, B, and C in the ratio 7 : 5 : 9. How much money did company B
    14·2 answers
  • Help asap please!!
    12·1 answer
  • What equation would help determine the cost of 4 markers if five markers are $6.55 and remember I am asking for the equation not
    7·1 answer
  • Find the slope of the line that contains (5,-6) (-6,-6).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!