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erica [24]
2 years ago
10

What is 3 1/4 +3 5/8?

Mathematics
2 answers:
Veseljchak [2.6K]2 years ago
7 0

Answer:

6.875 or 6 7/8

Step-by-step explanation:

Because first we add the whole numbers 3 + 3=6

So we have 6 holes.

Now sense our demionters are not the same were going to try to get 4 to 8 so x 2.

sense we times the denominator on 1/4 we have to times 1 by 2 also.

so so now our 1 is a 2.

Next were going to add 2 + 5=7 so out fraction is 6 holes and 7/8

The reason i also said 6.875 is because 7/8=0.875 or 87.5%

So fraction form =6 7/8

decimal form=6.875

And percent form=87.5%

Hope this helps have a great afternoon:)

Mnenie [13.5K]2 years ago
5 0
The answer is, 6.875
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F(x) = -2<br> Find f (3)
valkas [14]

Answer:

f= -2/3

Step-by-step explanation:

Let's solve your equation step-by-step.

f(3)=−2

Step 1: Simplify both sides of the equation.

3f=−2

Step 2: Divide both sides by 3.

3f

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3

f=

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Answer:

f=

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8 0
3 years ago
Given z=f(x,y),x=x(u,v),y=y(u,v), with x(4,1)=5 and y(4,1)=2, calculate zv(4,1) in terms of some of the values given in the tabl
Yuliya22 [10]
z=f(x(u,v),y(u,v))\implies z_v=f_xx_v+f_yy_v

z_v(4,1)=f_x(5)x_v(4,1)+f_y(2)y_v(4,1)

No table = incomplete answer
3 0
3 years ago
Hello please help. I am confused I think.​
8090 [49]

Answer:

2 lines

Step-by-step explanation:

You're close.  The only one missing is the intersection of 3 planes can be 2 lines if 2 of the planes are parallel.

3 0
3 years ago
Find the inverse of the relation?
melisa1 [442]
The inverse....switch ur x's and y's...

inverse :
domain is { -2,2,4,4,5} ...notice u have 2 "x" values that are 4
range is {-3,0,2,3,4}

The relation DOES NOT represent a function. A function will not have any repeating x values. It can have repeating y values, just not the x ones.

Now the relation would be a function...but the inverse is not
4 0
2 years ago
Find the coordinates of the point 7/10<br> of the way from A to B.
Artyom0805 [142]

Answer:

(2.6, -2.7)

Step-by-step Explanation:

Let X represent the point which is 7/10 of the way from A to B.

AX to XB = 7:10 = AX/XB = 7/10.

Formula for internal division to find the coordinates is:

x = \frac{mx_2 + nx_1}{m + n}

y = \frac{my_2 + ny_1}{m + n}

Where,

A(-4, -8) = (x_1, y_1)

B(12, 5) = (x_2, y_2)

m = 7, n = 10

Substitute the values above into the stated formula to find x and y coordinates as follows:

x = \frac{mx_2 + nx_1}{m + n}

x = \frac{7(12) + 10(-4)}{7 + 10}

x = \frac{84 - 40}{17}

x = \frac{44}{17}

x = 2.6

y = \frac{my_2 + ny_1}{m + n}

y = \frac{7(5) + 10(-8)}{7 + 10}

y = \frac{35 - 80}{17}

y = \frac{-45}{17}

y = -2.7

The coordinates of the point 7/10 of the way from A to B are (2.6, -2.7)

5 0
3 years ago
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