answer.
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
kirza4
10 days ago
13

Ms. Walker's class set up an online fund with a goal to raise $1,280 to go on a field trip. Ms. Walker starts the fund by deposi

ting $5. Each week the balance of the fund is twice the balance of the previous week. Which equation can be used to find the number of weeks, x, after which the balance of the fund will reach $1,280, and how many weeks will it take to reach the class goal?
Mathematics
You might be interested in
Which expression can be used to convert 100 USD to Japanese yen?
Zina [12379]

Because

1 USD = 113.83 Japanese Yen

To convert 100 USD: 100 × 113.83 Japanese Yen

Therefore 100 USD = 11,383.00 Japanese Yen

5 0
3 months ago
Read 2 more answers
At what rate would you need to invest $12000 and make $2880 after 8 years?
PIT_PIT [12445]

Answer:

3\%

Step-by-step explanation:

We start with the fact that

The formula for simple interest is represented by

I=P(rt)

where:

I denotes the Final Interest Value

P indicates the Principal amount to be invested

r specifies the interest rate

t refers to the Number of Time Periods

For this scenario, we have

t=8\ years\\ P=\$12,000\\I=\$2,880\\r=?

We can substitute these values into the formula mentioned above

2,880=12,000(8r)

Next, we solve for t

2,880=96,000(r)

r=2,880/96,000

r=0.03

Convert to a percentage format

0.03*100=3\%

4 0
3 months ago
The figure below shows a partially completed set of steps to construct parallelogram PQRS: Two sides of a parallelogram PQRS are
Inessa [12570]

Response:

∠PQL=∠TRN [Angles corresponding]

Thus, PQ║RS and PQ=RS

Detailed explanation:

The side PQ has been drawn.

A second side QR is traced, forming an acute angle with side PQ.

Now side QR is extended to the left.

Create an arc from point Q such that it intersects QP at M and extends RQ at L. Without altering the compass width (i.e., the distance between the nib and pencil), draw an arc from R to intersect RQ at N. Now measure the distance LM with a compass. Position the compass at N and mark an arc cut from point R. Designate this intersection as T. Draw a line from point R through T. Then measure the length of PQ with the compass. Position your compass at R and create an arc on the produced line RT at S. Thus, we ascertain that PQ║RS and PQ=RS.

This occurs because

∠MQL=∠NRT [corresponding angles, with QR acting as the transversal]

∵PQ║RS  and PQ=RS [This identifies PQRS as a parallelogram]

Out of the four students who illustrated their explanations

Student 2 presented a partially correct but valid explanation.

3 0
2 months ago
Other questions:
  • What is the 185th digit in the following pattern 12345678910111213141516...?
    15·1 answer
  • If it takes 10 seconds for 10 printers to print out 10 pages of paper, how many seconds will it take 50 printers to print out 50
    14·2 answers
  • As Evin is driving her car, she notices that after 1 hour her gas tank has 7.25 gallons left and after 4 hours of driving, it ha
    14·1 answer
  • A line segment has (x1, y1) as one endpoint and (xm, ym) as its midpoint. Find the other endpoint (x2, y2) of the line segment i
    15·2 answers
  • If Jill’s best friend jumped farther than 6.5 feet, then she beat the school record and the seventh graders earn 50 points. If n
    8·2 answers
  • A customer just paid $35,620 for a delivery van. If the percent markup based on cost is 30%, what was the cost?
    11·2 answers
  • A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange.
    14·2 answers
  • An angle passes through the point (-7,-5). What is the compass heading of this angle?
    15·1 answer
  • You have $18 to spend on oranges and grapes. Graph the equation 1.5x+2y=181.5x+2y=18, where xx is the number of pounds of orange
    7·2 answers
  • Another path in the community is 2.1 miles long. It has benches at 1/3 And 2/3 of the distance from beginning to end of the path
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!