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
Montano1993 [528]
4 years ago
9

I need help with my Math study guide for tomorrow ! Please help !

Mathematics
1 answer:
kherson [118]4 years ago
8 0

Answer:

5. x = 4+10

6.2 × x - 13

7.x = 7÷13

8. x-9 × 2

theres some. might be right. depends on teacher

You might be interested in
Vincent's pie recipe calls for 5 ounces of pecans and 7 ounces of walnuts. How many total ounces of nuts does his recipe call fo
sergij07 [2.7K]

Answer:

12 nuts

Step-by-step explanation:

7 + 5 = 12

4 0
3 years ago
HELP HELP ASAP!!!!!!!!!!!!!!!!!!!!
Keith_Richards [23]

Answer:

You don't need help you got this

Step-by-step explanation:

no you don't got this now do your work and stop reading this bye :)

5 0
3 years ago
The amount of water inside each of these things is proportional to the volume of the tank the tropical fish tank has a volume of
k0ka [10]

Answer:

1920 gallons of water

Step-by-step explanation:

From the question; the amount of water is proportional to volume of the tank

i.e amount of water = volume of the tank

in a tropical fish;

3000 gallons of water = 12.5 m³     ----- Equation (1)

However, in the  measurement of  shark tank, we have

length = 20cm = 0.2 meters

width = 4 meters

Height = 10 meters

How many gallons of water can the shark tank hold?

From the measurement of  shark tank, we can calculate the volume;

The volume of the tank = Length × width × height

Volume of the tank = 0.2 × 4 × 10 = 8 m³

since, the amount of water is proportional to volume of the tank

y ( Gallons of water ) = 8 m³    -------- Equation (2)

Equating equation 1 and 2; we have:

3000 gallons of water = 12.5 m³  

y ( Gallons of water ) = 8 m³    

y ( Gallons of water ) ×  12.5 m³  = 3000 gallons of water × 8 m³  

y ( Gallons of water )  = \frac{3000 gallons of water * 8 m^3  }{12.5m^3}

y ( Gallons of water )  = \frac{24000}{12.5}

y ( Gallons of water )  = 1920 gallons of water

Thus, the shark tank can hold 1920 gallons of water

6 0
4 years ago
Read 2 more answers
Can someone help me to find length CD
uysha [10]

Answer:

CD = 3.602019190339

Step-by-step explanation:

CD = DA - CA

DA = DB×Cos(29) = 18.7×cos(29) = 16.355388523507

BA = BA×cos(43) = 18.7×cos(43) = 13.676314220278

CA = BA÷tan(47) = 13.676314220278÷tan(47) = 12.753369333168

Then

CD = 16.355388523507 - 12.753369333168 = 3.602019190339

7 0
4 years ago
‼️‼️‼️‼️HELP‼️‼️‼️‼️‼️‼️‼️
Vesnalui [34]

Michael took the return trip at a velocity 33.75 miles per hour.

<h3>How fast did Michael drive in his return trip?</h3>

Let suppose that Michael drove in <em>straight line</em> road and at <em>constant</em> velocity. Therefore, the speed of the vehicle (v), in miles per hour, can be defined as distance traveled by the vehicle (d), in miles, divided by travel time (t), in hours.

First trip

45 = s / 3     (1)

Second trip

v = s / 4       (2)

By (1) and (2):

45 · 3 = 4 · v

v = 33.75 mi / h

Michael took the return trip at a velocity 33.75 miles per hour.

To learn more on velocities: brainly.com/question/18084516

#SPJ1

3 0
2 years ago
Other questions:
  • A rectangular greenhouse has an area of 6,480 square meters. Its length is 120 meters.
    9·2 answers
  • How would I solve n/5-3n/10=1/5<br><br>pls help me I am literally failing math.
    7·1 answer
  • Write and solve an equation to solve the problem. Lisa is 4 centimeters taller than her friend Ian. Ian is 8 centimeters taller
    13·1 answer
  • Upper A 4​-ft-tall fence runs parallel to a wall of a house at a distance of 24 ft. (a) Find the length of the shortest ladder t
    8·1 answer
  • A bag contains four red marbles, five blue
    15·1 answer
  • The number of books checked out from the library varies directly with the number of book reports assigned. There were 3375 books
    11·1 answer
  • Find the value of x in the triangle shown below.
    11·2 answers
  • Points freeeeeeeeeeeeeee​
    6·1 answer
  • Please help version 2
    10·1 answer
  • Perform the operation.<br> (4x^2+9x-7)-(-7x^2+5x-1)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!