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1 year ago

Help please Gina Wilson 8.3

Mathematics

1 answer:

Alex73 [517]1 year ago

7 0

Answer:

Pls find the given attachment

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R-23 for r= 32 what is the answer

Vera_Pavlovna [14]

Answer:

The answer is 9.

Step-by-step explanation:

If r=32, all you do is plug 32 where the r is

32-23=9 as your answer.

7 0

2 years ago

Please help me with this I would give you 50 points.

kondor19780726 [428]

Answer:

Refer to image below:

Step-by-step explanation:

7 0

2 years ago

Round 99.20 to the nearest ten

rewona [7]

I believe it would be 100 because the 9 in 99 would be the rounding spot and if you look to the right of it its another 9 which is greater than five so that would round up to 100

7 0

3 years ago

Read 2 more answers

0. ‘ Alex is making 12 pennants for i " the school fair The pattern he is using to is make the pennants is shown in the 1 The fa

Svetradugi [14.3K]

Answer: Total cost to make 12 pennants is $52.5.

Step-by-step explanation:

Since we have given that

There is a rectangle and a triangle.

Length of rectangle = 1 ft

Width of rectangle = 3 ft

So, Area of rectangle is given by

$Area=Length\times Breadth \\\\Area=1\times 3\\\\Area=3\ ft^2$

Base of triangle = 1 ft

Height of triangle = 1 ft

So, Area of triangle is given by

$Area=\frac{1}{2}\times base\times height\\\\Area=\frac{1}{2}\times 1\times 1\\\\Area=\frac{1}{2}\ ft^2$

So, Total area of the pennants will be

$3+\frac{1}{2}\\\\=\frac{6+1}{2}\\\\=\frac{7}{2}\ ft^2$

Number of pennants = 12

Cost per square foot of pennant = $1.25

So, Total cost for 12 pennants is given by

$12\times \frac{7}{2}\times 1.25\\\\=\$52.5$

Hence, Total cost to make 12 pennants is $52.5.

3 0

2 years ago

Read 2 more answers

Which expression is not equivalent to the other three?

AVprozaik [17]

Answer:

Step-by-step explanation:

<u>Equivalent Expressions</u>

Let's find out which expressions are equivalent by simplifying them. One of the expressions should be not equivalent to the other three.

Simplifying

$2x + 2+ 2x + 3x -8=7x-6$

Now for the second expression

$4 + 7x -2=7x+2$

The third expression simplifies to

$-2 + 5x + 2x - 4=7x-6$

Finally, this is the simplification for the expression

$8x - x - 6=7x-6$

As seen, the only expression not equivalent to the other three is 4 + 7x – 2

8 0

2 years ago

Read 2 more answers