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Makovka662 [10]
2 years ago
13

15

Mathematics
1 answer:
Snezhnost [94]2 years ago
7 0

Answer:

A

Step-by-step explanation:

\frac{(y-3)^{2} }{2} -\frac{(x-5)^{2} }{4} = 1

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If f(x) = 1/2[x], what is f(7.6)?<br> 3<br> 3.5<br> 3.8<br> 4
strojnjashka [21]

Answer:

f(7.6)= 3.8

Step-by-step explanation:

We are given a function :


f(x)= \frac{1}{2} x


We need to calculate  f(7.6)


Since we are given


f(x)= \frac{1}{2} x


put x = 7.6 in a given function


⇒ f(7.6)= \frac{1}{2} 7.6


⇒ f(7.6)= \frac{7.6}{2}


⇒ f(7.6)= 3.8


Thus the value of   f(7.6)= 3.8


7 0
3 years ago
Read 2 more answers
Find slope and y-intercept of each equation.<br><br>y = 1/2x - 4<br>m = ?<br>b = ?​
lozanna [386]

Answer:

m=1/2

b=-4

Step-by-step explanation:

5 0
3 years ago
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Solve the system using elimination<br><br> 2x+3y=14<br> x+5y=14
natali 33 [55]

Answer:

x = 4 , y = 2

Step-by-step explanation by elimination:

Solve the following system:

{2 x + 3 y = 14 | (equation 1)

x + 5 y = 14 | (equation 2)

Subtract 1/2 × (equation 1) from equation 2:

{2 x + 3 y = 14 | (equation 1)

0 x+(7 y)/2 = 7 | (equation 2)

Multiply equation 2 by 2/7:

{2 x + 3 y = 14 | (equation 1)

0 x+y = 2 | (equation 2)

Subtract 3 × (equation 2) from equation 1:

{2 x+0 y = 8 | (equation 1)

0 x+y = 2 | (equation 2)

Divide equation 1 by 2:

{x+0 y = 4 | (equation 1)

0 x+y = 2 | (equation 2)

Collect results:

Answer: {x = 4 , y = 2

4 0
3 years ago
Read 2 more answers
Ms. Sanchez bought 3 pounds of turkey to make sandwiches for her family. She uses 1/3 of a pound for each sandwich. How many san
Elena L [17]

Answer:

the  total number of sandwich required is 9

Step-by-step explanation:

The computation of the number of sandwiches made is as follows:

She bought 3 pounds

And one third of pound she required for each sandwhich

So, the total number of sandwich required is

= 3 ÷ 1 ÷ 3

= 3 × 3

= 9

Hence, the  total number of sandwich required is 9

The same is to be considered

7 0
3 years ago
What is the slope of the line that contains these points? х 5 6 7 8
marysya [2.9K]

Answer:

-6/5

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ]. Use two of the given points to solve.

-6-6/-5-5

12/-10

-6/5

Got it off the internet hope it helps 8)

5 0
2 years ago
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