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
GalinKa [24]
3 years ago
10

Fill in the missing numbers. __+-3.5=7.25 -3/4-__=1/2 -2 3/8-(-4 2/3) = __

Mathematics
1 answer:
blondinia [14]3 years ago
3 0

Answer:

10.75

-5/4

2 7/24

Step-by-step explanation:

1.)

__+-3.5=7.25

Let missing number = x

x - 3.5 = 7.25

x = 7.25 +3.5

x = 10.75

2.)

-3/4-__=1/2

Let missing number = x

-3/4 - x = 1/2

-3/4 - 1/2 = x

(-3 - 2) / 4 = x

-5/4 = x

3.)

-2 3/8-(-4 2/3) = x

-2 3/8 + 4 2/3 = x

-19/8 + 14/3 = x

(-57 + 112) / 24 = x

55 / 24 = x

2 7/24

You might be interested in
1 Solve for the unknown variable:
Burka [1]

Answer:

Approximately 6.4

Step-by-step explanation:

We can use the pythagorean thereom here, that tells us (a^2)+(b^2)=c^2. C is the hypotenuse, the side opposite from the right angle, while a and b are the other sides. We can insert 5 and 4 as a and b, and solve for c

:(5^2)+(4^2)=c^2

:25+16=c^2

:41=c^2

:sqrt(41)=6.4=c              (We square rooted both sides. 6.4 is only rounded to the nearest hundredths place.) Hope this helps!

8 0
2 years ago
Read 2 more answers
3(2x+1)=7-2(x+5)<br> Can you please show me how to solve this step by step please
Talja [164]
3(2x+1) = 7-2(x+5)
    6x+3 = 7-2x-10
         -3             -3
         6x = 7-2x-10-3
       +2x     +2x
         8x = -6
        ----    -----
          8        8
           x = -3/4 

8 0
3 years ago
A meat packaging plant uses a machine that packages chicken livers in six pound portions. A sample of 91 packages of chicken liv
Aneli [31]

Answer:

it simple as look

Step-by-step explanation:

He y I a m r a v I t ha n k S

Wowowowowowowowowk

3 0
2 years ago
Please hurry; Toni's grandparents bought a house in 1975 for $28, 000. Every decade, the value of the house doubles. What will b
lyudmila [28]

Answer:

c. $634,000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Is 3 1/2 an irrational number?​
Harrizon [31]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Determine the values of the variable for which the expression is defined as a real number. (Enter your answer using interval not
    5·1 answer
  • PLEASE HELP ASAP!!!
    6·1 answer
  • Please help me pleeeeeease
    9·2 answers
  • Steven earns extra money babysitting. He charges $31.25 for 5 hours and $50 for 8 hours. Write an equation to represent the rela
    12·1 answer
  • Step by step order ....
    15·2 answers
  • -6(-7a+3b) a = 5 b = - 4
    15·1 answer
  • Which of the following best describes the graph of this system of equations ? y=-2x+3 and 5y=-10x +15
    15·1 answer
  • Solve for x..................
    6·1 answer
  • I don't know how to do this<br> The question is in the photo.
    13·1 answer
  • A businessman dropped a coin from the top floor of his office building and it fell according to the formula S(t)=−16t^2+2t^0.5,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!