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Svetradugi [14.3K]
3 years ago
10

Harold worked 40 hours between Monday and Friday and then more hours during the weekend. Over the whole week, he worked over 52

hours. (Use h as a variable.)
Mathematics
1 answer:
mina [271]3 years ago
7 0

Answer:

h=12

Step-by-step explanation:

I think the question is asking how long he worked over the weekend.(sorry if that's not what they were asking)

More specifically: h is greater than or equal to 12

You might be interested in
There are 6 members on a board of directors. If they must elect a chairperson, a secretary, and a treasurer, how many different
Gwar [14]

Answer:

120 different slates of candidates are possible.

Step-by-step explanation:

The order is important.

For example, a slate of John, Rose and Elisa means that John is the chairperson, Rose is the secretary and Elisa is the treasurer. If two of them are exchanged, their roles will also be changed. So we use the permutations formula to solve this question.

Permutations formula:

The number of permutations of x elements from a set of n elements is given by:

P_{n,x} = \frac{n!}{(n-x)!}

In this problem, we have that:

6 members will be chosen for 3 roles. So

P_{6,3} = \frac{6!}{(6-3)!} = 120

120 different slates of candidates are possible.

8 0
3 years ago
Consider this equation.
mina [271]

Answer:

No, Mia is not correct, the answer is -2.

Step-by-step explanation:

First we are going to use the distributive Property.

Step 1: 2(0.75+0.4). multiply the 2 out. .75m x 2=1.5m and 2 x .4= .8.

We get 1.5m+.8, so 2(0.75+0.4)=1.5m+.8

Now we are going to distribute on the oher side. 4(.5m-.8)

4x .5m=2m and 4x.8=3.2. Keep the sign the same and we get 2m-3.2, so 4(.5m-.8)=2m-3.2

We put this into the new equation to get 1.5m+.8+7.8=-6.4m+2m-3.2

Step 2: combine like terms

.8+7.8= 8.6 and -6.4m +2m =-4.4m

Plug that into our equation and we get 1.5mn+8.6=-4.4m-3.2

Step 3: Switch the sides

Bring -4.4m to the other side to get 1.5m+4.4m=5.9m

One side is 5.9m

We bring 8.6 to the other side to get -8.6. now we do -3.2-8.6=-11.8.

Our new equation is 5.9m=-11.8

divide by 5.9 on both sides to get our answer of

m=-2

6 0
3 years ago
Read 2 more answers
Plz I need your help I will mark brainliest!!Which answer best describes the shape of this distribution?
SVETLANKA909090 [29]

Answer:

What website is this on?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The points (9, 9) and (5, 1) fall on a particular line. What is its equation in slope-intercept form?
Ilia_Sergeevich [38]
Your equation would be y= 2x-9
3 0
3 years ago
How can I turn -4/slope ,0/y-intercept into a slope intercept form equation
Rainbow [258]

Answer:

y = - 4x

Step-by-step explanation:

Here, it is given that the slope of a line is - 4 and the y-intercept is 0.

Now, if the slope of a straight line is m and the y-axis intercept is c, the by slope-intercept form the equation of the straight line is given as  

y = mx + c ......... (1)

Therefore, in our case m = - 4 and c = 0 and using equation (1), the equation of the given straight line is  

y = - 4x (Answer)

4 0
3 years ago
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