What is the answer for - 1 7/8+ (-3 1/2)

Mathematics

2 answers:

TiliK225 [7]3 years ago

7 0

-141/8

using BODMAS you open the bracket

-17/8 -31/2

Now expand the fraction in the first photo above

-17-124/8

-141/8 or 17.625

bixtya [17]3 years ago

6 0

Step-by-step explanation:

-17/8+(-31/2)=

= -17/8-31/2=

= - 141/8=

= - 17.625

You might be interested in

Which number can you add to get a sum of 0 A . -10 B. -5 C. 0 D. 5

Nikolay [14]

To figure this one out, my pre calculus teacher said to "plug and chug". Since you are adding each number to itself, A=-20, B=-10, C=0, and D=10. So your answer would be C.0

4 0

3 years ago

A function is a rule that assigns each value of the independent variable to exactly one value of the dependent variable. True or

vesna_86 [32]

The answer is true
Let's imagine that we have the following function function:
 $y = x ^ 2 
$
We have to:
Independent variable: x
Dependent variable: y
For x = -1:
 $y = (- 1) ^ 2 = 1 
$
 For x = 1:
 $y = (1) ^ 2 = 1 
$
 We observe that the independent variable can only obtain one result.
Answer:
True

3 0

3 years ago

Read 2 more answers

Help pleaseeeee

Pavel [41]

Answer:

3419.46

Step-by-step explanation:

(pir^2h)/3

(3.14(121)(27)/3

3419.46

4 0