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Gre4nikov [31]
2 years ago
9

I will give 98 points and brainliest for who ever gets these right!! (1.)what is the value of 3+y÷4,when y= 16? (2.) evaluate th

e expression for given values. mx-y when m = 2, x=7, and y = 5?
Mathematics
2 answers:
Rama09 [41]2 years ago
8 0
3 +16÷4=19/4
(2)(7)-5=9
Levart [38]2 years ago
3 0

this equals 3 + 16 / 4

The division is done first so its

3 + 4

= 7 answer

2) mx - y = 2*7 - 5

= 9 answer


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3x – y = -1 x – 2y = -12
Leviafan [203]

The solution to the system of equation is (2, 7)

<h3>System of equation</h3>

Given the  system of equation expressed as:

3x – y = -1  * 2

x – 2y = -12 * 1

________________

6x – 2y = -2

x – 2y = -12

Subtract to have;

6x-x = -2-(-12)

5x = 10

x = 2

Substitute x = 2 into 2 to have:

2 - 2y = -12

-2y = -14

y = 7

Hence the solution to the system of equation is (2, 7)

Learn more on system of equation here: brainly.com/question/25976025

#SPJ1

8 0
11 months ago
How to divide 4.48 ÷7​
Rina8888 [55]

Answer:

<h2>0.64</h2>

Step-by-step explanation:

4.48/7

7 into 4 (0 times)

Bring next number down 4.48 ⬇️

7 into 44 (6 times, 2 left over)

Bring next number down 4.48 ⬇️

7 into 28 (4 times)

Answer 0.64

I'm always happy to help :)

5 0
3 years ago
Read 2 more answers
What is the minimum number of clients the travel agent should survey? Note that z=1.96 for a 95% confidence interval.
slega [8]

Answer:

121

Step-by-step explanation:

Given data as per the question

Standard deviation = \sigma = 840

Margin of error = E = 150

Confidence level = c = 95%

For 95% confidence, z = 1.96

based on the above information, the minimum number of clients surveyed by the travel agent is

n = (\frac{z\times \sigma}{E})^2

=  (\frac{1.96\times 840}{150})^2

= 120.47

= 121

hence, the 121 number of clients to be surveyed

Therefore we applied the above formula to determine the minimum number of clients

4 0
3 years ago
What is the right answer I do t know it
sweet-ann [11.9K]

Answer:

the answer to what?

Step-by-step explanation:

3 0
3 years ago
You have 98 ice pops and 5 carrying bags. How many pops will each bag hold and how many pops are left over?
iren2701 [21]
You will have 19 in each bag and will have 3 left over.
6 0
3 years ago
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