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
Effectus [21]
2 years ago
7

Sam had $300 saved to buy a computer. The computer cost $750. If he works for 3 months, how much does he need to earn every mont

h to
buy the computer? The amount he would earn every month will be the same.
a
Ob
$150
$250
Ос
$250
Mathematics
1 answer:
zalisa [80]2 years ago
8 0

Answer:

$150 every month

Step-by-step explanation:

750

<u>-300</u>

$450/3

=$150

You might be interested in
Please choose any two and help me answer i will be very grateful and will mark you brainliest
ehidna [41]

Answer:

18 and 20, 4

Step-by-step explanation:

Math reasoning 1:

Set the first number as x and the other one as x+2 because it is a consecutive even number.

x+x+2=38

2x=36

x=18

18+2=20

The 2 consecutive numbers are 18 and 20

Problem solving 1:

Write out equation first, set the unknown number as x

5+x=9

x=4

4 0
3 years ago
Read 2 more answers
A teacher buys packs of notebooks to give to his students. The ratio of gold notebooks to red notebooks is represented in the ta
Naddika [18.5K]

Answer:

there would be 40 gold notebooks

Step-by-step explanation:

if the ratio is 5g to 3r i took the 24 red and divided it by 3 which gave me 8. I then multiplied 8 by 5 and got 40. so 40:24 is equal to 5:3

4 0
2 years ago
Expand (x – 4)^5 using the Binomial Theorem and Pascal’s triangle
worty [1.4K]

5th \: row = 1 \:  \: \:  5 \: \:   \: 10 \:  \:  \: 10 \:  \: \:  5 \: \:   \: 1

(x - 4) {}^{5}  = x {}^{5}  + 5x {}^{4} ( - 4) {}^{1}  + 10x {}^{3} ( - 4) {}^{2}  + 10x {}^{2} ( - 4) {}^{3}  + 5x( - 4) {}^{4}  + ( - 4) {}^{5}

(x - 4)  {}^{5}  = x {}^{5}  - 20x {}^{4}  + 160x {}^{3}  - 640x {}^{2}  + 1280x  - 1024

7 0
1 year ago
A quadratic equation has a
11111nata11111 [884]

Answer:

\boxed {\boxed {\sf 2 \ real \ solutions }}

Step-by-step explanation:

The quadratic formula is:

{x = \frac{{ - b \pm \sqrt {b^2 - 4ac} }}{{2a}}}

The discriminant of a quadratic is just the expression under the square root, or b^2-4ac. This can tell us the number of solutions a quadratic has.

If the discriminant is:

  • Positive = 2 real solutions
  • Equal to Zero = 1 real double/repeated solution
  • Negative = 0 real solutions, but 2 imaginary solutions

Our quadratic equation has a discriminant of 5, which is positive. Therefore, it has 2 real solutions.

6 0
2 years ago
A) 0.15<br> B) an equal sign<br> C) a multiplication sign <br> D) a percent sign
nekit [7.7K]

Answer:

B

Step-by-step explanation:

What is 15% of 60 is nothing but What equals 15% of 60 or What = 15% of 60

8 0
2 years ago
Other questions:
  • The graph of the function is symmetric with respect to the origin.
    7·2 answers
  • Can someone please help me the questions are in the picture
    14·1 answer
  • Can someone please help me draw in this grid and help find the perimeter and area of it !
    8·1 answer
  • Five gal of water are added to a pool each minute.
    12·2 answers
  • The value of -31.45/-3.21 is around?
    6·1 answer
  • Is LNM= OQP? If so, name the postulate that applies.
    7·2 answers
  • PLEASE HELP! 50 POINTS!!!!! Which expression(s) are equivalent to -2x + 10
    12·1 answer
  • Please help it’s a slope from graph
    12·2 answers
  • SOMEONE PLEASE HELP ME IM STRESSED OUT ILL GIVE OUT BRAINLIEST PLEASE DON’T ANSWER IF YOU DON’T KNOW THANK YOU
    7·1 answer
  • Find the equation of this line<br><br> y = [?]x + [ ] <br> Please help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!