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
Eduardwww [97]
3 years ago
12

Help please help help please please please

Mathematics
1 answer:
AnnZ [28]3 years ago
3 0

Answer:

C. \frac{5}{4}

D. \frac{6}{7}

Step-by-step explanation:

C. 2 -  \frac{12}{16}

= 2 -  \frac{3}{4}

=  \frac{8 - 3}{4}

=  \frac{5}{4}

D. \frac{20}{22}  \times  \frac{33}{35}

=  \frac{10}{11}  \times  \frac{33}{35}

= 10 \times  \frac{3}{35}

= 2 \times  \frac{3}{7}

=  \frac{6}{7}

You might be interested in
Anyone know the answer?
omeli [17]

The answer is 20.24

After rounding, it becomes 20.2

7 0
3 years ago
Help please and thank u
elena55 [62]

Answer:

It’s correct

Step-by-step explanation:

You‘ve got the first angle correct! You‘ve got the second angle correct. The third angle is also correct! angle.

Now the third angle has a way of Tricken ya! So heres a way to solve:

5 x 20= 100

100-40= 60

GOOD JOB! have a good night!

3 0
3 years ago
Verify that the following equation is an identity. (1/sinx) - (1/cscx) = cscx - sinx
Anarel [89]
Manipulating the left side of the equation, we obtain:

\dfrac{1}{\sin x}-\dfrac{1}{\csc x}=\dfrac{\csc x-\sin x}{\sin x\cdot\csc x}

Using that \csc x=\dfrac{1}{\sin x}:

\dfrac{\csc x-\sin x}{\sin x\cdot\csc x}=\dfrac{\csc x-\sin x}{\sin x\cdot\dfrac{1}{\sin x}}=\dfrac{\csc x-\sin x}{1}=\csc x-\sin x\\\\\boxed{\dfrac{1}{\sin x}-\dfrac{1}{\csc x}=\csc x-\sin x}~~\blacksquare
6 0
3 years ago
Read 2 more answers
Which system of equations shows a solution of (–3.5, 4)?​
andriy [413]

Answer:

my nombre es mamaguevo

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The scale drawing of a building has a width of 4 inches and a height of 8 inches. If the width of the actual building is 32 feet
kirill115 [55]
Hello!

First you have to find the scale

32 / 4 = 8

To get the actual building you multiply the scale building by 8 and change the units to feet

8 * 8 = 64ft

The answer is 64ft

Hope this helps!
6 0
3 years ago
Other questions:
  • A coordinate plane with a line passing through the points (0, negative 4) and (2, 2).
    14·1 answer
  • A signal can be formed by running different colored flags up a pole, one above the other. Find the number of different signals c
    6·2 answers
  • Tonya solves a problem this way, 242+336 = 579. Tonya looks at the answer and says, "OOPS, I know that answer my is wrong and I
    11·1 answer
  • Which algebraic expression is equivalent to the expression below? [x +2 - (5x + 5)]2
    15·1 answer
  • -2d - 15 = 3<br><br> Solve the equation. What does d equal?
    5·1 answer
  • Solve.
    10·1 answer
  • What is the value of f(x) = 2•2 ^x for f(-2)?
    13·1 answer
  • A ship is 350 feet from lighthouse which is 40 feet tall, find the angle of depression from the top of the lighthouse to the shi
    15·2 answers
  • Can some one give me the answer <br> plzz !
    15·1 answer
  • What is the form of the Difference of Squares identity?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!