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
Zolol [24]
2 years ago
10

Write a let statement, an equation, solve: Jeremy is 14 years old. This is 4 1/2 years more than half his sisters age. How old i

s his sister
Mathematics
1 answer:
Art [367]2 years ago
6 0
J = 14
J = 1/2S + 4 1/2

14 = 1/2S + 9/2....multiply everything by 2 to get rid of fractions
28 = S + 9
28 - 9 = S
19 = S

check...
14 = 1/2S + 9/2......S = 19
14 = 1/2(19) + 9/2
14 = 9 1/2 + 9/2
14 = 19/2+ 9/2
14 = 28/2
14 = 14 (correct)

so the sister is 19 <===
You might be interested in
Which polynomial is in standard form?
Stella [2.4K]
B:
Explanation that equation is the B
3 0
2 years ago
NEED HELP DUE AT 11:25
Alja [10]

Answer:

w=p/2-l

Step-by-step explanation:

you have to simplify the equation p=2(l+w).

1) Isolate the variables l and q

p/2=l+w

2) Subtract the length from the width.

p/2-l=w

3) The answer is b, or w=p/2-l

8 0
2 years ago
3.
irina1246 [14]
3)
Principal Amount = P = $7200
Interest rate = r = 4% = 0.04
Time = t = 8 years

Formula for compounding is:

A=P (1+r)^{t}

Using the values, we get:

A=7200 (1+0.04)^{8}=9853.70

Therefore, the compounded amount will be $9853.70 

4)
Principal Amount = P = $7200
Compounded Amount = A = $9853.70

Interest Earned = Compounded Amount - Principal Amount
So,
Interest Earned = 9853.70 - 7200 = $2653.70

Therefore, $2653.70 will be earned as interest over a period of 8 years.
5 0
2 years ago
Hurry please!!!!
Anuta_ua [19.1K]
The answer is 2 units right 3 units up
3 0
2 years ago
Read 2 more answers
Choose the graph that correctly corresponds to the equation x = 4. graph of a horizontal line through the point (0,4) graph of a
sweet-ann [11.9K]
Graph of a vertical line through the point (4,0)
3 0
2 years ago
Read 2 more answers
Other questions:
  • Which is one way to check 102÷6=17 by division
    9·2 answers
  • A number to the 12th power divided by the same number to the 9th power equals 343. What is the
    8·1 answer
  • Find a slope of a line that passes (-2,-3) and (1,1)<br> 1/3<br> 1<br> 2<br> 4/3
    11·1 answer
  • PLEASE SOMEONE HELP ME. Use the given values to write a quadratic equation of the form f(x)=ax^2+bx+c:
    15·1 answer
  • In a basket, there are six apples, seven bananas, three pineapples, and nine pomegranates. Janice randomly draws a fruit from th
    11·2 answers
  • Darius flipped a coin 500 times and it landed heads up 300 times .What is the relative frequency of the coin landing heads up ba
    7·2 answers
  • What is the range of the data set?
    8·1 answer
  • Which expression represents the quotient of 5 and y, decreased by the product of 3 and z?
    12·1 answer
  • Find the distance between the points (2, 4) and (8, -8) on a coordinate plane, to the nearest whole number.
    9·1 answer
  • There are 3 times as many dogs as cats.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!