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alexandr402 [8]
4 years ago
12

What does 3+3 (a) simplify to when a=5

Mathematics
2 answers:
pav-90 [236]4 years ago
4 0

3 + 3 \times 5 = 18
KiRa [710]4 years ago
3 0
3 + 3(5) = 3 + 15 = 18
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Here's my question. A city's sales tax is 7%. Write this percent as a fraction and tell how many cents of tax are on each dollar
Alika [10]
The answer is 7 cents of tax
5 0
3 years ago
Try It!
Wittaler [7]

Answer:

91.46m

Step-by-step explanation:

The length of 100 yard football field in meters.

From the dimension given,

1 yard = 3 feet

Therefore,

100 yard = x feet

1 yard = 3 feet

100 yard = x feet

X = (100 × 3) / 1

X = 300 feet.

But,

1 metre = 3.28feet

X metre = 300 feet

X = (300 × 1) / 3.28

X = 91.46m

Therefore, 100 yard football field is equal to 91.46m

6 0
3 years ago
Kelly wants to buy a dress that costs $40.00. She has a coupon for 25% off, and
Sophie [7]

A percentage is a way to describe a part of a whole. The amount that Kelly will pay for the dress is $33.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given Kelly wants to buy a dress that costs $40.00. She has a coupon for 25% off, and there is a 10% sales tax. Therefore, the amount she will pay is,

25% of $40.00 is,

0.25 × $40 = $10

After using the coupon, the sale price is,

$40 - $10 = $30

The 10% tax on the sale price is,

0.10 × $30 = $3

The final price is $

$30 + $3 = $33

Hence, the amount that Kelly will pay for the dress is $33.

Learn more about Percentages:

brainly.com/question/6972121

#SPJ1

3 0
2 years ago
Which shape has only acute angles?
olga nikolaevna [1]
The triangle has an only acute angle
5 0
3 years ago
A rectangular prism measures 4 ½ inches long, 6 ½ inches wide, and 2 ½ high. How many cubes with side length of ½ inch are neede
natita [175]

Answer:

it's a volume question

Explanation:

First, find the volume of the small shape.

(

1

4

×

1

4

×

1

4

)

=

1

64

Then, divide the volume of the bigger shape.

(

4.1

2

×

5

×

3.3

4

)

=

675

8

Finally, divide the big shape volume by the small shape volume.

(

675

8

÷

1

64

)

=

5400

Smaller shapes will fit into bigger shapes.

Step-by-step explanation:

5 0
3 years ago
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