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Ber [7]
3 years ago
11

What is 1 7/4 + 3 7/8?

Mathematics
2 answers:
Orlov [11]3 years ago
8 0
Answer: 6 5/8



Explanation:
sattari [20]3 years ago
7 0

Answer:

6 5/8

Step-by-step explanation:

First, you have to find a common denominator. That's when you can add the values together and get your answer

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Pls help<br><br> 2 Question
maw [93]

Answer:

1.320  ,

2.322

Step-by-step explanation:

1. Given that,

a+1/a=18

now,

(a- 1/a)² =( a+1/a)² - 4a. 1/a         [(a- b)² =( a+b)² - 4a. b  ]

           =18² - 4 . 1                      [as, a . 1/a =1 ]    

            =324 - 4

            =320

2.Given that,

a - 1/a=4

now,

a⁴+(1/a)⁴

=(a²)² + (1/a²)²                             [a⁴=(a²)² & (1/a)⁴=(1/a²)²]  

=(a²+1/a²) ²- 2 a². (1/a²)                [a²+b²=(a+b)²-2ab]

=[(a - 1/a)² +2.a. 1/a]² - 2               [a²+b²=(a-b)²+2ab]

=[4²+2]² -2

=[16+2]²-2

=18²-2

=324-2

=322

5 0
3 years ago
Donatello Co. has identified an activity cost pool to which it has allocated estimated overhead of $9,600,000. It has determined
ahrayia [7]

Answer:

option (a) Widgets $2,400,000, Gadgets $1,800,000, Targets $5,400,000

Step-by-step explanation:

Data provided in the question:

Allocated estimated overhead = $9,600,000

Expected use of cost drivers for the activity = 800,000 inspections.

Inspections required by Widgets = 200,000

Inspections required by Gadgets = 150,000

Inspections required by Targets = 450,000

Therefore,

Total overhead per activity = \frac{\textup{estimated overhead}}{\textup{Total activity}}

= \frac{\textup{9,600,000}}{\textup{800,000 }}

= $12 per activity

Thus,

Overhead allocated to Widgets = 200,000 × 12 = $2,400,000

Overhead allocated to Gadgets = 150,000 × 12 = $1,800,000

Overhead allocated to Target = 450,000 × 12 = $5,400,000

Hence, The correct answer is option (a)

8 0
3 years ago
Jocelyn invested $390 in account paying an interest rate of 2.7% compounded daily. Assuming no deposits or withdrawals are made,
Bond [772]

Answer:

Someone ples answer this

Step-by-step explanation:

It’s so hard

8 0
3 years ago
PLEASE HELP ME WITH THIS
Vinil7 [7]

Answer:

x = -4 & It's same side Interior

Step-by-step explanation:

If you have any questions about the way I solved it correctly, don't hesitate to ask me in the comments below ÷)

3 0
3 years ago
Does the following set of measurements create a triangle? 17,35, and 18<br><br> True or False
Natasha_Volkova [10]
False, because a^2+b^2=c^2 and no matter what numbers substitute for which ever variable the answer isn’t going to be true
4 0
3 years ago
Read 2 more answers
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