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
Makovka662 [10]
2 years ago
8

(2/5-1/2)+3/5 . [7/2-3/5÷(1/4-1/5)]

Mathematics
1 answer:
vesna_86 [32]2 years ago
4 0

Answer: -8

Step-by-step explanation: So we after simplification we get

[(2/5) - (1/2) + (3/5)+ (7/2)] - [(3/5)/(1/4) - (1/5)]

After this I suppose it's just addition & subtraction, and can be easily done to get -8.

You might be interested in
A rectangular room’s length is 2 feet less than its’ width and the area of the room is 120 ft^2
julia-pushkina [17]

Answer:

a. 120/w = l

120/l = w

b. l times w = 120

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
15 points and crown <br> solve by factoring (x+6)(2x-5)=0<br> I am confused
Reika [66]
Remember, in order for this equation to be true either one of the polynomials has to equal 0
So:

-> x+6 = 0

x=-6


-> 2x-5 = 0

2x= 5

x= 5/2


So the answer is x=-6 and x= 5/2.


Hope this helps!
7 0
3 years ago
ANSWER ANSWER ANSWER I ONLY GOT TIL TOMORROW AND I WILL MARK U THE BRAINLYESS
love history [14]

Boi stop cheatin and draw ur own tape diagram

6 0
3 years ago
Hidden cost of being a teacher?
Natali5045456 [20]

Answer:

they have to pay for school supplies

Step-by-step explanation:

7 0
2 years ago
Tyler's mom purchased a savings bond for Tyler. The value of the savings bond increases by 4% each year. One year after it was p
Gemiola [76]

Answer:

The value of the bond when Tyler's mom purchased it was $150

Step-by-step explanation:

we know that

In this problem we have a exponential function of the form

f(x)=a(b)^{x}

where

a is the initial value (y-intercept)

b is the base

r is the rate

b=(1+r)

In this problem

r=4%=4/100=0.04

b=1+0.04=1.04

substitute

f(x)=a(1.04)^{x}

where

x is the number of years since the savings bond was purchased

f(x) is the value of the savings bond

For x=1

f(x)=$156

substitute

156=a(1.04)^{1}

Solve for a

156=a(1.04)

a=\$150

therefore

The value of the bond when Tyler's mom purchased it was $150

8 0
3 years ago
Other questions:
  • A crane suspends a 500lb steel beam horizontally by support cables (of negligible weight) attached from a hook to each end of th
    11·1 answer
  • For number five I need help plz help
    5·1 answer
  • What is the equation of the translated function, g(x), if
    6·2 answers
  • Can you please help me with this equation:<br> 3x-4y = 8 <br> 18x-5y=10
    12·1 answer
  • A machine makes 150 boxes in 15 minutes what is the rate
    7·2 answers
  • The x- intercepts of a parabola are (0,-6) and (0,4). The parabola crosses the y- axis at -120. Lucas said that an equation for
    15·1 answer
  • Sally spent half of her allowance going to the movies. She washed the family
    9·1 answer
  • Find the length of the third side. If necessary, round to the nearest tenth. 24 28
    11·1 answer
  • Which situation can be solved by the equation 1.24×3.5=x?
    6·1 answer
  • Help 15 points for the answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!