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
Elena L [17]
3 years ago
13

9) Sam had 7 days to complete 150 math problems. He had 5 hours a day to work on these

Mathematics
1 answer:
antoniya [11.8K]3 years ago
6 0

Answer:

5 problems an hour

Step-by-step explanation:

7 days x 5 hours = 35 total hours

150 problems ÷ 35 hours = 4.3 problems an hours,

which would then be rounded up to 5.

You might be interested in
18 × 5 × 10 × 9 × 7
otez555 [7]
18×5×10×9×7 IS 56,700
4 0
3 years ago
Read 2 more answers
A line passes through the points (2,21) and (8,27). Write a linear function rule in terms of x and y for
tatiyna
We have two points so we can find the gradient using y1-y2/x1-x2
gradient = 21-27/2-8
= 1
we know the form for any linear equation is y = mx + c
we have m and a point so we can substitute in point (2,21) to find c
21 = 1 x 2 + c
c = 19
therefore, the equation is y = x + 19
6 0
2 years ago
Read 2 more answers
The number of eligible voters who cast ballots on election day is referred to as the:_____-.
kozerog [31]

The number of eligible voters who cast ballots on election day is referred to as the <u>VOTER TURNOUT.</u>

<u></u>

<h3>What is the voter turnout?</h3>

This refers to the number of a nation's registered voters who actually vote for various positions on election day.

This figure is important because it shows just how much of the population has faith in the electoral system and so trust it to count their vote.

Find out more on voter turnout at brainly.com/question/1747503

#SPJ4

7 0
1 year ago
Write 7 over 21 in simplest form<br><br> I have a whole page of this to do, please help
erica [24]

Answer:

1/3 is the answer

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
PLEASE HELP! find the inverse matrix​
Sauron [17]

Answer:

see explanation

Step-by-step explanation:

The inverse of a matrix A = \left[\begin{array}{ccc}a&b\\c&d\\\end{array}\right] is

A^{-1} = \frac{1}{ad-bc} \left[\begin{array}{ccc}d&-b\\-c&a\\\end{array}\right]

If ad - bc = 0 then the matrix has no inverse

A = \left[\begin{array}{ccc}11&-5\\3&-1\\\end{array}\right]

ad - bc = (11 × - 1) - (- 5 × 3) = - 11 - (- 15) = - 11 + 15 = 4 , then

A^{-1} = \frac{1}{4} \left[\begin{array}{ccc}-1&3\\-5&11\\\end{array}\right] = \left[\begin{array}{ccc}-0.25&0.75\\-1.25&2.75\\\end{array}\right]

3 0
3 years ago
Read 2 more answers
Other questions:
  • F(x)=2^x is transforned to g(x)=5*2^x. How was the graph affected?
    5·1 answer
  • Numbers between 2 and 2 1/2
    9·2 answers
  • Can you please help with this one question only please help
    5·2 answers
  • Which expression is equivalent to? Use the image given to find your answer
    8·1 answer
  • Can someone help me find the vertex?
    8·1 answer
  • Determine the opposite of 3p^7-8p
    7·1 answer
  • Find the value of x<br> help asap
    7·2 answers
  • How do i solve this math question?<br><br> d/2=4 <br><br> I do not fully understand.
    12·1 answer
  • Triangle abc is equilateral, solve for x and y​
    12·1 answer
  • How did you solve 43? I need explanation I’ll give brainliest
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!