What is 4 and 3/4 minus 1/3 in fraction form

Mike is three years older than his wife Karen.

kkurt [141]

Answer:

1. Karen= g^5 (not sure)
2. Mike = g^5 + 3 (not sure)

3. Karen = 25

Mike = 28

4. Karen = 35

Mike = 38

Step-by-step explanation:

1. if george age was g

karen age= g x 5 = g5

2. mike age= gx5 + 3

3. g = 5

karen age= 5 x 5 = 25

mike 25 + 3

4. g = 7

karen = 7x5 = 35

mike = 35 + 3

(i dont know if this correct or not but it my opinion)

8 0

2 years ago

If the class mark and class size of the class

Gemiola [76]

Answer:

The class interval is: 20-30

Step-by-step explanation:

Let l be the lower class limit and u be the upper class limit.

Then according to given statement that class mark is 25

$\frac{l+u}{2} = 25\\l+u = 50\ \ \ Eqn\ 1$

And

Class size is 10

So, the second equation will be:

$u-l = 10\ \ \ \ Eqn\ 2$

Adding equation 1 and 2

$l+u+u-l = 50+10\\2u = 60\\\frac{2u}{2} = \frac{60}{2}\\u = 30$

Now putting u =30 in equation 1

$l+u = 50\\l+30 = 50\\l = 50-30\\l = 20$

A class interval is written in the form that lower limit comes first and upper limit comes second.

So,

20-30

Hence,

The class interval is: 20-30

7 0

3 years ago

20 points, Brainliest, thanks and 5 stars.

mel-nik [20]

11 1/8
Explanation
The answer comes out to 11.125 however in mixed number form it’s 11 1/8

6 0

3 years ago

Read 2 more answers

A navel distress signal flag is in the shape of a triangle. Two of the three angles measure 55 degrees each. What is the measure

Alekssandra [29.7K]

The measure of third angle is 70 degree

<h3><u>Solution:</u></h3>

Given that, a navel distress signal flag is in the shape of a triangle

Two of the three angles measure 55 degrees each

We know that there are three angles in triangle

The angle sum property of a triangle states that the angles of a triangle always add up to 180°

Every triangle has three angles and whether it is an acute, obtuse, or right triangle, the angles sum to 180°

Let three angles be "A", "B", "C"

Given that two angles measure 55 degrees each. Let say angle A = angle B = 55

<em><u>By angle sum property of triangle,</u></em>

Angle A + angle B + angle C = 180 degree

55 + 55 + angle C = 180

110 + angle C = 180

angle C = 180 - 110 = 70 degree

Thus the measure of third angle is 70 degree

6 0

3 years ago

How many soulutions are there to 8 (x-3) =8x-24

Nat2105 [25]

Answer:

Yes

Step-by-step explanation:

Answer:

infinitely many solutions.

Step-by-step explanation:

The given equation is 8(x-3)=8x-24

Distribute 8 over the parenthesis in the left hand side

8x-24 = 8x-24

Group the like terms

8x-8x=-24+24

Combine like term

0 = 0

We got a true result, 0 = 0.

Hence, the equations have infinitely many solutions.

8 0

3 years ago