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
otez555 [7]
3 years ago
14

Blake needs a minimum of $145. He has saved $35 and plans to save $5.50 a week. About how many weeks will it take for Blake to s

ave enough money? a) at least 20 weeks; b) at most 20 weeks; c) at least 33 weeks; d) at most 33 weeks
Mathematics
1 answer:
Westkost [7]3 years ago
6 0
Set up an equation. 

35 + 5.50x = 145

Now, x is the amount of weeks, so we need to solve for that. 

35 + 5.50x = 145
-35                -35

5.50x = 110 

5.50x/5.50 = 110/5.50 
x = 20

Answer: a) at least 20 weeks 
You might be interested in
If jeannie eats 1,840 calories a day ,how many calories will she have eaten after 182 days?
steposvetlana [31]
To do this multiply 1840 by 182.  This gives you 334,880.
3 0
3 years ago
Read 2 more answers
Simplify the expression by combining like terms put each expression in its simplest form. 1. 5x^2-2xy+3y^2-4yx+3x-4y^2-5xy+2x-y
Reptile [31]
5x^2-7xy-2y^2-4yx+3x+2x
3 0
3 years ago
Read 2 more answers
11,20,29, Find the 30th term.
Mekhanik [1.2K]

Answer:

372

There are already 3 terms. So, now you have to find the 30th term.

The difference of 30 - 3 is 27. Now, since you add 9 for every term, multiply it by 27.

27 x 9 = 243.

The third term is 29. So you add 29.

Your answer will be 372. Hope it helps.

4 0
3 years ago
If c = 1/3 what is 9c
Annette [7]
The answer is 3 for this question.
7 0
3 years ago
Read 2 more answers
What is the average rate of change for 5/6 and 15/14
andreev551 [17]

Answer:

Average rate of change is <u>0.80.</u>

Step-by-step explanation:

Given:

The two points given are (5, 6) and (15, 14).

Average rate of change is the ratio of the overall change in 'y' and overall change in 'x'. If the overall change in 'y' is positive with 'x', then average rate of change is also positive and vice-versa.

The average rate of change for two points (x_1,y_1)\ and\ (x_2,y_2) is given as:

R=\frac{y_2-y_1}{x_2-x_1}

Plug in x_1=5,x_2=15,y_1=6,y_2=14 and solve for 'R'. This gives,

R= \frac{14-6}{15-5}\\\\R=\frac{8}{10}\\\\R=0.80

Therefore, the average rate of change for the points (5, 6) and (15, 14) is 0.80.

5 0
3 years ago
Other questions:
  • Emily wants to make a rectangular model with a height of one cube
    12·1 answer
  • Elimination Method<br> 2x-4y=12 -x+2y=-6
    9·1 answer
  • There are 24 dogs to 18 at the pet day care write the ratio of cats to dogs
    7·2 answers
  • Find the value of x and simplify completely
    13·1 answer
  • A rectangular prism is 2 meters long, 50 centimeters wide, and 1 meter high. What is its volume? (Hint: How many centimeters are
    8·1 answer
  • Harold bought 3 pounds of red apples and 4.2 pounds of green apples from the store, where both kinds of apples are 1.75 a pound.
    12·1 answer
  • Find the area of the region under the graph of f on [a, b].<br> f(x) = x2 − 8x + 17; [−1, 2]
    12·1 answer
  • Select a solution for:<br> x^2=81/144
    8·1 answer
  • What return does Brianna have to yield in order to make $10,000 in interest off of an investment of $100,000 for 3 years?
    12·1 answer
  • The answer to this question?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!