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
djyliett [7]
3 years ago
15

Ryans final exam has true false questions with two points each multiple-choice questions worth five points each . let X be the n

umber of true false questions he gets correct and let Y be the number of multiple choice questions he gets correct... he needs at least 90 points on the exam to get an a in the class . using the values of variables given write an inequality describing this
Mathematics
1 answer:
Mazyrski [523]3 years ago
5 0

Answer: 2X+5Y≥ 90

Step-by-step explanation:

since you get two points per/ each (key word of multiplication) true & false question, this will be represented by 2X

since you get five points per/ each multiple choice question, this will be represented by 5Y

he needs at least 90 points in total to get an A in his class

You might be interested in
Given f(x)=4x^3+7x^2-7x-10 factor f(x), given that -1 is a zero
stira [4]
If - 1 is a zero then
(x + 1)
is a factor.

Dividing with this factor using the long division approach, we get the quadratic factor to be,

4 {x}^{2}  + 3x - 10
(see attachment).

We can rewrite the polynomial as
f(x) = (x  + 1)(4 {x}^{2}  + 3x - 10)

We can further factor as

f(x) = (x + 1)(4 {x}^{2}  - 5x + 8x - 10)
That is

f(x) = (x + 1)(x  +  2)(4x - 5)

7 0
4 years ago
Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy m
Alexxandr [17]
The anser would be 6.75
6 0
3 years ago
Read 2 more answers
Show work/pls explain
Tamiku [17]
9+6(2^2+4)
9+6(4+4)
9+(6)(8)
9+48
=57
5 0
3 years ago
Which equation represents a line that passes through (5’1) and has a slope of 1/2?
Svetllana [295]

Answer:

third one passes through the slope .

4 0
2 years ago
Read 2 more answers
Which steps are involved in multiplying fractions??
lana [24]
Write out the problem. ...Simplify the first fraction. ...Simplify the second fraction. ...Multiply the numerators of both fractions. ...Multiply the denominators of both fractions. ...Place the new numerator over the new denominator.
4 1
3 years ago
Other questions:
  • Miss Hoffman gave 90-cent tip to a waitress for serving a meal costing $6.00 what percent of the bill is her tip?
    13·1 answer
  • Hannah has a grid of squares that 12 rows with 15squares in each row she colors 5 rows of 8 squares in the middle of the grid of
    5·1 answer
  • The attendance at a football game last year was 5,600. This year the attendance was 4,560. What was the percent of decrease in a
    11·1 answer
  • Compare the values 0.25 and 2/9 using < >, or = MAKE SURE TO SHOW WORK!!
    9·1 answer
  • Miguel is selling tickets to a barbecue. Adult tickets cost $8.00 and children's tickets cost $5.00. He sells seven more childre
    9·1 answer
  • Noah wants to predict who will be selected as the sixth-grade treasurer for student council. Which of the following groups shoul
    9·2 answers
  • What is the horizontal asymptote of the function f(x)=2^x-5?
    15·1 answer
  • Ans fastt I will mark as brainliest​
    14·1 answer
  • PLEASE HELP ME FAST
    9·1 answer
  • Simplify each expression by writing the expression without absolute value bars.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!