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
valkas [14]
3 years ago
9

Please help!

Mathematics
1 answer:
n200080 [17]3 years ago
3 0

Answer:

32.5

Step-by-step explanation:

7h+1.50d

step 2: plug in the hours he worked and the amount of deliveries made.

(7x4)+(1.50x3)=32.5

You might be interested in
4. If $988 is the total of a sale that includes sales tax of 4%, what is the selling price of the item only?
zalisa [80]
$950 is the selling price of the item only.

4 0
3 years ago
Read 2 more answers
-4x + 3y = -2<br> y = x - 1<br><br> Solve the system of equations for x and y.
viva [34]

Answer:

(-1, -2)

Step-by-step explanation:

Plug (x-1) for y in the first equation:

-4x + 3(x-1) = -2

Simplify:

-4x + 3x - 3 = -2

-x = 1

x = -1

Plug in x=-1 into the second equation:

y = (-1) - 1

y = -2

5 0
3 years ago
Read 2 more answers
A house was valued at $120,000 in the year 1992. The value appreciated to $160,000 by the year 2007.
pochemuha

Answer:

A) 0.0194

B) 1.94%

C) $ 170,000

Step-by-step explanation:

Value of house in 1992 = P = $ 120,000

Value of house in 2007 = S = $ 160,000

Time difference from 1992 to 2007 = 15 years

Part A)

The formula of compound interest is:

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

P is the original amount i.e. $ 120,000

t is the time in years which is 15 years

S is the amount after t years which is $ 160,000

r is the annual growth rate

Using the values, we get:

160000=120000(1+r)^{15}\\\\\frac{160000}{120000}=(1+r)^{15}\\\\ \frac{4}{3}=(1+r)^{15}\\\\(\frac{4}{3} )^{\frac{1}{15}}=1+r\\\\ r=(\frac{4}{3} )^{\frac{1}{15}}-1\\\\ r=0.0194

Thus, the annual growth rate is 0.0194

Part B)

In order to convert a decimal to percentage, simply multiply the decimal by 100.

So, 0.0194 in percentage would be 1.94%

Part C)

We have to find the value of house in 2010 i.e. after 18 years. So t =18

Using the values in the formula, we get:

S=120000(1+0.0194)^{18}\\\\ S=169584

Rounded to nearest thousand dollars, the value of the house would be $ 170,000

7 0
3 years ago
Patrick drives his car at 120 km/h for 5 hours . how far did he go ?
Novay_Z [31]

Answer:

^speed, distance, and time^

my answer lies in paper

hope undertand

8 0
3 years ago
What is 44.2 rounded to the nearest whole number?
tatuchka [14]
44 is the number rounded
5 0
3 years ago
Read 2 more answers
Other questions:
  • Look at the picture below // 99 points // PLEASEE HELPP
    13·2 answers
  • What is the solution of the system? y=2 x= -1
    9·2 answers
  • Determine the standard form of the equation of the line that passes through ( -5,0 ) ( 0 ,-9)
    5·2 answers
  • In the diagram, point B is a point of tangency. Find the radius r of
    11·1 answer
  • Dominic is signing up for a gym membership with a one-time fee to join and then a
    10·1 answer
  • My sister’s house is 1 2/4 times as high as my house. My house is 5 feet high. How high is my sister’s house?
    12·2 answers
  • Help me pls! I’ll give u 15 points!
    10·1 answer
  • HELLO can some one please HELP ME OUT !!!
    9·1 answer
  • Solve for x please help me out
    9·1 answer
  • If x=-1 , y=1 and z =2 then find the value of. a . 2x+3y +4z b. 5x2 +3y2+7z2​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!