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
Darya [45]
3 years ago
13

There are 285 people at the library. Then 127 more people come into the library

Mathematics
1 answer:
tamaranim1 [39]3 years ago
7 0

Answer:

266.

Step-by-step explanation:

You want to take 285, and add 127 to that. You get 412. Subtract 146, and you get 266.

You might be interested in
A family spent a total of $1946 on fast food this year. If this family decreases the amount it spends on fast food by 3% every y
prohojiy [21]
1946 times 3/100=58.38
58.38 times 5 =291.9

1946-291.9=165.41
165.41 is the answer. Please mark brainliest.
8 0
3 years ago
Heidi must correctly answer at least 80% of the questions on an exam to advance to the next
Oduvanchick [21]
Given:
must correctly answer 80% of the questions
correctly answered questions = 26
incorrectly answered questions = 4
unanswered questions = 15

Total questions = 26 + 4 + 15 = 45

45 * 80% = 36 required correctly answered questions.

36 - 26 = 10

Out of 15 remaining questions, 10 questions must be correctly answered for Heidi to advance to the next level.
3 0
3 years ago
Solve for x. Round to the nearest tenth, if necessary.
DENIUS [597]

Answer:

x=3.5 cm

Step-by-step explanation:

90/2 = 45 degrees

Soh Cah Toa

We have opposite and hypotenuse making sin.

Length×Sin(Angle)

5×Sin(45) = 3.53553cm

Rounded the the nearest tenth makes 3.5cm

6 0
3 years ago
Solve linear equations -4(b+3)-12=2b-16+5b
daser333 [38]

Answer:

Exact form:b=-\frac{8}{11}\\Decimal form: b=-0.72727272727272727272

Step-by-step explanation:

-4(b+3)-12=2b-16+5b

-4b-12-12=2b+5b

-4b-24=7b-16

-4b=7b+8

3 0
3 years ago
Read 2 more answers
Plug in 3 for the equation y=-x^2+12x-20​
notka56 [123]

Step-by-step explanation:

y=(-x^2)+12x-20

=(-(3)^2)+12(3)-20

=(-9)+36-20

=16-9=7

y=7

I hope it helped you

8 0
2 years ago
Other questions:
  • I=? p=500 r=8% t=3 months 3/12 what is I
    7·1 answer
  • A pile of sand is in the shape of a right circular cone. The height of the cone is 10 feet and the radius of the circular bottom
    9·1 answer
  • i kind of know its C need 2nd opinion A tire manufacturer took a random sample of 50 tires and found that 3 were defective. In a
    9·1 answer
  • Find the least common denominator of -7/x and -5/6x^2
    11·1 answer
  • Evaluate the given expression if k=-84<br><br>5|k+10|-|4k|. BRAINLIEST!!
    14·1 answer
  • 801 round to the nerest ten
    9·2 answers
  • An invoice dated March 18, in the amount of $1200, shows terms of 3/15 EOM. If the invoice is paid on April 12, what is the amou
    15·1 answer
  • A teacher divided students into groups of 3. Each group of 3 wrote a report that had 9 pictures in it. The students used 585 pic
    14·2 answers
  • Sam had 3/4 gallon of paint and used only 1/2 of that for a project. How
    5·2 answers
  • As a nurse, part of your daily duties is to mix medications in the proper proportions for your patients. For one of your regular
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!