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
igomit [66]
2 years ago
5

What is -157/20 as a decimal

Mathematics
1 answer:
abruzzese [7]2 years ago
4 0
-\frac{157}{20}=-\frac{140+17}{20}=-\left(\frac{140}{20}+\frac{17}{20}\right)=-7\frac{17}{20}\\\\-7\frac{17}{20}\to\ divide\ 17\ by\ 20\to\boxed{-7\frac{17}{20}=-7.85}\\\\other\ way\\\\-7\frac{17}{20}=-7\frac{17\cdot5}{20\cdot5}=-7\frac{85}{100}=\boxed{-7.85}
You might be interested in
0.90 divided by 0.30 PLEASE SHOW WORK OR EXPLAIN YOUR REASONING!
worty [1.4K]
How many times does 0.30 fit in 0.90? Well, exactly 3 times since 9 is 3 times more than 3!

Hope this helps!
7 0
3 years ago
Read 2 more answers
Which statements are true about the reflectional symmetry of a regular heptagon? Check all that apply. It has only 1 line of ref
luda_lava [24]
Reflectional symmetry<span> exists when the figure can be folded over onto itself along a line. This line is called the "line of symmetry". The correct answers for this would be.
</span>-A line of symmetry will connect a vertex and a midpoint of an opposite side
-it has 7-fold symmetry.

6 0
3 years ago
Read 2 more answers
Ally babysat nine times. She earned $15, $20, $10, $12, $20, $16, $80, and $18. Find the mean number of dollars that Ally earned
eduard

Answer:

The mean is 21.62 which is approximately 22

Step-by-step explanation:

mean= 15+20+10+12+20+16+80+18/8=21.62 because

mean= sum of all numbers/numbers mentioned

7 0
3 years ago
Use the MacLaurin series for f(x).
katrin [286]
<span>y = tan^−1(x2/4)</span> tan(y) = x2/4 sec2(y) = x/2 y′ = xcos^2(y)/2 <span>cos^2(y) = <span>16x2+16</span></span> <span>y′ = <span>8x/(<span>x2+16)

let u be x2+16
du is 2x dx
dy = 4 du / u
 y = 4 ln (</span></span></span>x2 <span>+ 16)
 
y at x =0 = </span> 4 ln (<span>16) = 11.09</span>
6 0
3 years ago
_16. Which expression is equivalent to
Phantasy [73]

Answer:

-2x-8

Step-by-step explanation:

1) Distribute:

-6/3x+-15/3-3

2) Simplify:

-2x-5-3

3) combine like terms:

-2x-8

hope this helps

5 0
3 years ago
Other questions:
  • Check my answer? Will Upvote!
    6·1 answer
  • Javier is going to buy a new phone and data plan. A cell phone from Sprizon costs $300 with a data plan that costs $70 per month
    10·1 answer
  • How many percent of 70 is 68?
    9·1 answer
  • Nadiya determines that there are no fractions equivalent to StartFraction 2 Over 10 EndFraction with a denominator greater than
    10·2 answers
  • PLEASE HELP !!! 15 POINTS !! PLUS BRAINLIEST !!
    15·2 answers
  • Help! What is the rule?
    12·1 answer
  • There are 35 raisins for every 23 candies in each bag of Trail Mix. What is the ratio of raisins to candles in the trail mix?​
    15·2 answers
  • Where do i make the jumps?
    14·2 answers
  • What is the absolute value of Point C labeled on the number line?
    13·1 answer
  • What is 5 divided by 9?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!