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nirvana33 [79]
3 years ago
5

Is the following relation a function?

Mathematics
2 answers:
neonofarm [45]3 years ago
7 0

Answer:

Yes it is a function

Step-by-step explanation:

notsponge [240]3 years ago
4 0
Each input has only one output so it is a function. The output is allowed to have more than one input.
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How do you do it can you guys help me please
Usimov [2.4K]
To answer 13 you have to convert the numbers there are 8 pints in a gallon so 64/8=8 so there are 8 gallons
For 14 you would do 64x9=576 and there are 12in in a foot so 576/12 so 48 ft and there are 3 feet in a yard so 48/3=16 so Devon need 16 yds of ribbon
7 0
3 years ago
There are 3 boxes of tangerines. Each box has 93 tangerines. The tangerines will be divided equally among 9 classroms. How many
soldi70 [24.7K]
There are 3 boxes, each box has 93 tangerines.

3 \times 93=279

There are 279 tangerines. They will be divided equally among 9 classrooms.

279 \div 9=31

Each classroom will get 31 tangerines.
7 0
3 years ago
Read 2 more answers
The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h. Solve for a
den301095 [7]

Answer:

a=\frac{2A}{h}-b

Step-by-step explanation:

we know that

The formula to calculate the area for a trapezoid is equal to

A=\frac{1}{2}(a+b)h

where

a and b are the parallel bases

h is the height of trapezoid

A is the area

<em>Solve for a</em>

That means ----> isolate the variable a

Multiply by 2 both sides to remove the fraction in the right side

2A=(a+b)h

Divide by h both sides

\frac{2A}{h}=a+b

Subtract b both sides

\frac{2A}{h}-b=a

Rewrite

a=\frac{2A}{h}-b

8 0
3 years ago
The ratio of the surface areas is . If the surface area of the windows of the model is 100 square inches, the surface area of th
Lorico [155]

Answer:

2025 yd²

Step-by-step explanation:

(Ratio of sides)² = Ratio of areas

(2/9)² = 4/81

Ratio of Surface areas:

4 in² represents 81 yd²

4/81 = 100/SA

SA = 100 × 81/4

SA = 2025

4 0
3 years ago
How to divide -6.8 divided with -7.4
ehidna [41]
It’s quite simple, -6.8/-7.4
a negative with a negative will become a positive
answer:
0.91891891891
5 0
3 years ago
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