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
andriy [413]
2 years ago
7

jack had m math problems to complete during his vacation. he solved the same number of problems every day and finished them all

in 5 days. Suppose Jack was solving 15 problems per day. Use this information and the answer to part (a) to build an equation. (the answer too part a was m/5)
Mathematics
1 answer:
8_murik_8 [283]2 years ago
8 0

Answer:

m/5=15

Step-by-step explanation:

Since Jack was solving m/5 problems per day, the equation to solve this would be the one given above.

You might be interested in
Two dice are rolled. Use the complement rule to find that the probability that the sum of the dice is less than 10.
Katarina [22]

Answer:

\dfrac{5}{6}

Step-by-step explanation:

When two dice are rolled, the sample space is

\begin{array}{cccccc}(1,1)&(1,2)&(1,3)&(1,4)&(1,5)&(1,6)\\(2,1)&(2,2)&(2,3)&(2,4)&(2,5)&(2,6)\\(3,1)&(3,2)&(3,3)&(3,4)&(3,5)&(3,6)\\(4,1)&(4,2)&(4,3)&(4,4)&(4,5)&(4,6)\\(5,1)&(5,2)&(5,3)&(5,4)&(5,5)&(5,6)\\(6,1)&(6,2)&(6,3)&(6,4)&(6,5)&(6,6)\end{array}

In total, 36 outcomes

First, find the probability that the sum is 10 or greater:

All favorable outcomes

10: (4,6),\ (5,5),\ (6,4)

11: (5,6),\ (6,5)

12: (6,6)

In total, 6 outcomes.

The probability that the sum is 10 or greater is

P(A)=\dfrac{6}{36}=\dfrac{1}{6}

Use the complement rule to find that the probability that the sum of the dice is less than 10:

P(A^C)=1-P(A)=1-\dfrac{1}{6}=\dfrac{5}{6}

6 0
3 years ago
What is the value of z so that -9 and 9 are both solutions of x^2+z=103?
Ira Lisetskai [31]
The answer is C.
x^2 + z = 103x^2 + 22 = 103*Subtract both sides by 22*x^2 + 22 - 22 = 103 - 22x^2 = 81*square root both sides to find x*√x^2 = <span>√81</span>
<span>x = +- 9</span>
8 0
3 years ago
-45 + s = -105, s = <br> what is the answer
hjlf

Answer:

-60

Step-by-step explanation:

s=-105+45

=-60

hope it helps

4 0
3 years ago
Please help
Over [174]

Answer:

x= a+10

_____

16

Explanation:

i did it from scratch

6 0
2 years ago
What is an equation of the line that passes through the points (8, 5)<br> and (-6, 5)?
djverab [1.8K]
Y=5 is the equations
5 0
3 years ago
Other questions:
  • Let a, b, c, and d be nonzero real numbers. If the quadratic equation ax (cx + d) = –b (cx + d) is solved for x, which of the fo
    15·1 answer
  • Please got to get help on this one please
    8·2 answers
  • PLEASE ANSWER FAST!!!
    5·2 answers
  • A common factor of 2x+10 and 4x+8
    6·1 answer
  • Find the value of each variable in each parallelogram.
    15·1 answer
  • What are rules for transformations and how do they work
    10·1 answer
  • PLEASE HELP ME!!!!!.........
    6·1 answer
  • Wouldn’t it be the 3rd answer 1/3 + 1/4 because you have to convert the dominators into 12 then you will get 4/12 and 3/12 then
    8·1 answer
  • The area between z=.34 and z=1.93
    15·1 answer
  • For triangle xyz , the measures of angles x,y, and Z are known. Which method should be used to start solving triangle xyz?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!