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
Gnom [1K]
4 years ago
8

Help pleaseee !! :(((

Mathematics
1 answer:
hram777 [196]4 years ago
5 0
2x + 37

X 1 for Omar
x 2 for Deb
and deb has an additional 37
You might be interested in
Jonathan records how 90 pupils travelled to school on one day and represents this information on the pie chart below.
xeze [42]

Answer:

86.4

Step-by-step explanation:

First adding up all the percentages on the chart you get 360

Then figuring out what 24° of 360 is

You then get 86.4

4 0
2 years ago
An inverted pyramid is being filled with water at a constant rate of 25 cubic centimeters per second. The pyramid, at the top, h
UNO [17]

Answer:

\frac{225}{16} cm/s

Step-by-step explanation:

We are given that

\frac{dV}{dt}=25cm^3/s

Side of base=4 cm

l=w=4 cm

Height,h=12 cm

We have to find the rate at which the water level rising when the water level is 4 cm.

Volume of pyramid=\frac{1}{3}lwh=\frac{1}{3}l^2h

\frac{l}{h}=\frac{4}{12}=\frac{1}{3}

l=\frac{1}{3}h

Substitute the value

V=\frac{1}{27}h^3

Differentiate w.r.t t

\frac{dV}{dt}=\frac{3}{27}h^2\frac{dh}{dt}

Substitute the values

25=\frac{1}{9}(4^2)\frac{dh}{dt}

\frac{dh}{dt}=\frac{25\times 9}{16}=\frac{225}{16} cm/s

5 0
3 years ago
How to expand (X+8) (X+3)
Wewaii [24]
(a+b)(c+d)=ac+ad+bc+bd\\\\(x+8)(x+3)=x\cdot x+3\cdot x+8\cdot x+8\cdot3\\\\=x^2+3x+8x+24=x^2+11x+24
6 0
3 years ago
Read 2 more answers
How do i find this? HELP!
dezoksy [38]

Answer:

x= 11.66667

Step-by-step explanation:

ok the six is repeating but, basically multiply 5 times 7, then divide that by 3

4 0
3 years ago
An irregular polygon has its external angles as 28°,40°,120°,142° and x. Find the value of x
zalisa [80]

Answer:

X=30

Step-by-step explanation:

The whole polygon is 360 degrees so:

360-28-40-120-142=X, which is 30

5 0
4 years ago
Other questions:
  • What is the percentage decrease?
    7·2 answers
  • A flower garden is shaped like a circle. Its diameter is 36 yd. A ring-shaped path goes around the garden. The width of the path
    7·2 answers
  • Lin runs for 25 seconds at 8.2 meters per second. what is her finish point
    12·2 answers
  • Marge cuts 16 pieces of tape. each piece is 3/8 inches long. how much tape did she use
    11·2 answers
  • 4d + 5 >= 13 or 7d - 2 <12
    8·1 answer
  • Male and female students were asked which location they would most want to visit. They had the following preferences:
    7·2 answers
  • Suppose a poll is taken that shows that 765 out of 1500 randomly​ selected, independent people believe the rich should pay more
    12·1 answer
  • Use Euler's Formula to find the missing number.
    14·1 answer
  • SOMEONE PLS HELP ME: The sum of three consecutive EVEN numbers is 48. What are the smallest of these numbers?
    10·2 answers
  • Louise made her uncle a quilt. The width is 8 37 ft and the length is 7 23
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!