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
fenix001 [56]
3 years ago
5

Reduce to Standard form : (a) -21/91 (b) 32/(-256)​

Mathematics
1 answer:
sweet [91]3 years ago
5 0

Answer:

a) -3/13

b) -1/8

Step-by-step explanation:

a)  - (21 / 7) / (91 / 7) = 3/13

b) (32 / 32 ) / - (256 / 32) = -1/8​

You might be interested in
Let f (x) represent a function.
Trava [24]

f(x)−4 involves translating the graph of f(x) DOWN by 4 units.

4f(x) involves vertical stretching of the graph by a factor of 4.

7 0
2 years ago
Read 2 more answers
A circle has a diameter of 42 cm. Find
KATRIN_1 [288]

I think your answer should be 100 cm...

Hope this helps

8 0
3 years ago
PLSSSS HELP ME I WILL GIVE BRAINLY
tamaranim1 [39]
It’s y= 30x + 200 for the linear equation and the answer is 440
8 0
3 years ago
I NEED HELP PLEASE! THANKS :)
Marianna [84]

Answer:

<em>y = 2 \: cos \:  (\frac{1}{3} x)</em>

<em>option</em><em> </em><em>C</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>option</em><em>.</em>

<em>Expla</em><em>nation</em><em>:</em>

<em>General</em><em> </em><em>expression</em><em> </em><em>of</em><em> </em><em>a</em><em> </em><em>cosine</em><em> </em><em>function</em><em> </em><em>is</em><em>:</em>

<em>y</em><em>=</em><em>A</em><em> </em><em>cos</em><em> </em><em>k</em><em> </em><em>X</em>

<em>where</em><em> </em><em>A</em><em> </em><em>is</em><em> </em><em>amplitude </em><em>and</em><em> </em><em>2</em><em> </em><em>pi</em><em>/</em><em>k</em><em> </em><em>is</em><em> </em><em>its </em><em>period.</em>

<em>In</em><em> </em><em>our</em><em> </em><em>case</em><em>,</em>

<em>- y = 2 \: cos \:  (\frac{1}{3} x) \:</em>

<em>has</em><em> </em><em>:</em>

<em>amplitude = 2 \\ period = 2\pi \times 3 = 6\pi</em>

<em>hence,</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em> </em><em>of</em><em> </em><em>option</em><em> </em><em>C</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

7 0
3 years ago
Read 2 more answers
Josiah paid $204.60 for groceries that made 132 cupcakes. How much did Josiah pay for each cupcake?
USPshnik [31]

Answer:

$1.55

Step-by-step explanation:

$204.60/132=$1.55 per cupcake.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Basketballs cost $17 each. Adam purchased 8 basketballs for $136. Which equation uses the distributive property to show that Ada
    10·1 answer
  • 2. 10x - 11 - 4x = 43
    5·1 answer
  • If vector u = (5, 3) and vector v = (-1, 4), what is the component form of vector u + v?
    9·1 answer
  • What is the value of f(−1) when f(x)=2x+2 ?
    15·2 answers
  • Please help me which one is correct please help me fast answer if you can please
    10·2 answers
  • Write the number in order starting with the smallest 1.06, 1.031,1.306,1.36
    14·2 answers
  • Try This question out I’ll award you brainliest
    13·2 answers
  • If 1 cm represents 30 km on a map and colorado is shown by a 20cm by 15 cm rectangle on the map, what is the approximate actual
    14·1 answer
  • Trey recorded the number of ounces of water he drank each day in the histogram below. Which of the following would be the best m
    8·2 answers
  • I do not understand
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!