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2 years ago

Dan has a board that is

Mathematics

1 answer:

Strike441 [17]2 years ago

5 0

Answer:

He is wrong.
The answer is 3 11/12.

Step-by-step explanation:

Given equation:

8 3/4 - 4 5/6

Simplify:

8 9/12 - 4 10/12

Solve:

8 - 4 = 4
= 9/12 - 10/12
= 21/12 - 10/12
= 11/12
= 3 + 11/12
= 3 11/12.

He is wrong.

He was off by 3 digits.

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State the domain of the relation.

gogolik [260]

Answer:

The Domain of the relationship is the set: {-3, -2, -1, 0, 1, 2} (Answer B)

Step-by-step explanation:

Let's recall that the Domain of a relationship is the set of values in the starting set for which there is a correspondent value in the final set.

In this case, we have a set of numbers on the x axis, which are connected with values in the y axis as indicated by the plotting of the points on the (x,y) plane.

The Domain will consist of all those x-values for which we see in the given plot connected to a corresponding y-value.

So, we see that:

the x-value -3 is connected to the y-value -4

the x-value -2 is connected to the y-value -3

the x-value -1 is connected to the y-value -1

the x-value 0 is connected to the y-value 0

the x-value 1 is connected to the y-value 3

and the x-value 2 is connected to two y-values: 4 and 5

Therefore all those x-values are part of the Domain of this relationship. That is, the set: {-3, -2, -1, 0, 1, 2}

7 0

4 years ago

Write the extreme and middle terms of 5 : 80 :: 4 :64

Stells [14]

Answer:

The extremes are 5 and 64.

The middle terms are 80 and 4.

Step-by-step explanation:

Given the proportion:

5 : 80 :: 4 :64

To find:

The extreme and middle terms of the given proportion.

Solution:

The given statement is in proportion if and only if the product of extremes i.e. the numbers at both the ends is equal to the product of middle numbers.

First number $\times$ Fourth number = Second number $\times$ Third number

First of all, let us check the two products.

5 $\times$ 64 = 320

And the second product:

80 $\times$ 4 = 320

The product is same therefore, the given numbers are in proportion.

The extreme terms are the first and the fourth numbers.

i.e. The extremes are 5 and 64.

The middle terms are 80 and 4.

7 0

3 years ago

Mike constructed a quadrilateral POQS. He used a compass and straightedge to accurately construct line segment OS, as shown in t

aliina [53]

Answer:

(A) it's just a guess but its the only answer that fits with the question

Step-by-step explanation:

7 0

3 years ago

Ill give brainliest!! random answers will be reported!

Cerrena [4.2K]

1. 30 MPH
(divide hours (4.5) from miles (120))
2. $55.80
(divide fencing per cost (8) from cost (12.40) to get how much it costs per foot (1.55) then multiply it by how much feet you need (36))

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3 years ago

Read 2 more answers

Graph 2x + y = 8 Thxxx

mr Goodwill [35]

Answer:

Desmos

Step-by-step explanation:

You can always use the Desmos Graphing Calculator to help you graph!

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3 years ago