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
Feliz [49]
3 years ago
9

Tell whether the lines CF and CD appear parallel, perpendicular, or skew.

Mathematics
1 answer:
nlexa [21]3 years ago
8 0

Answer:

Your answer is Perpendicular. Hope this helps.

You might be interested in
4w + 13 = 81 | simplify your answer as much as possible
DochEvi [55]

Answer:

w = 17

Step-by-step explanation:

Isolate the variable, w. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

~

First, subtract 13 from both sides of the equation:

4w + 13 (-13) = 81 (-13)

4w = 81 - 13

4w = 68

Next, divide 4 from both sides of the equation:

(4w)/4 = (68)/4

w = 68/4

w = 17

w = 17 is your answer.

~

8 0
2 years ago
Read 2 more answers
Answer these question for 70 points!
Irina-Kira [14]

Answer:

1 42

Step-by-step explanation:

7 0
3 years ago
Which describes the cross section of a square prism that passes through vertices A, B, and C?
expeople1 [14]

Answer:

In triangle ABC one side equal 8\sqrt{2} and two sides equal 4\sqrt{13}

Step-by-step explanation:

We are given a prism whose base is square with sides 8 in and height 12 in.

If we take cross section through vertices A, B and C

We will get a cross section as triangle.

In triangle ABC, sides are AB, BC and AC

AB is diagonal of top square whose side 8 in.

AB=\sqrt{8^2+8^2}=8\sqrt{2}

AC is face diagonal of front face.

AC=\sqrt{8^2+12^2}=4\sqrt{13}

BC is face diagonal of right face.

BC=\sqrt{8^2+12^2}=4\sqrt{13}

AC=BC≠AB

Hence, In triangle ABC one side equal 8\sqrt{2} and two side equal 4\sqrt{13}

6 0
3 years ago
Read 2 more answers
Answer these correct and ill give 500 pts!!
Luden [163]

Answer:

ture

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Enter an inequality that represents the graph in the box.<br><br>PLEASE HELP ME!
a_sh-v [17]
The line is solid so we have either ≤ or ≥

find the equation of the line

ok, a y intercept if -1
sllope=rise/run=3/1=3

y=mx+b
m=slope
b=y intercept

y=3x-1 is the equaton

now find if it's y≥3x-1 or y≤3x-1

test a point
we see (0,0) Is not in in it
test it in y≥3x-1
0≥3(0)-1
0≥-1
false,
so this is the equation because (0,0) is not a valid solution for this equation


answer is y≥3x-1
7 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify this expression<br><br> (3 + i) - (2- 2i)
    5·2 answers
  • Daniel drove 750 miles from his home to Texas. If x represents the number of hours Daniel drove, which expression could be
    6·2 answers
  • What is x+2x=100<br><br> what is x?
    15·2 answers
  • Can you help me with this problem: Elena and Jada both read at a constant rate, but Elena reads more slowly. For every 4 pages t
    7·1 answer
  • 5x5= first answer gets brianly with explnation
    8·2 answers
  • Liu deposited 3,500 into a savings account.the simple interest rate is 4% .so how much interest will the account earn in 10 year
    11·2 answers
  • Solve for D, E, F, and G
    11·1 answer
  • Rewrite the given equation in logarithmic form. Then, select all of the equations with an equivalent solution.
    10·1 answer
  • I need help please i would be grateful
    9·1 answer
  • What is the value of x?<br> 12 ft<br> 13 ft <br> X ft
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!