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cluponka [151]
3 years ago
10

2 • a • b • a • b= simplify the expression in the exponential notation

Mathematics
1 answer:
Crazy boy [7]3 years ago
6 0
Drrrredereeeggggggggggffffaiiiiioisoooooi
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Must include an explanation !!<br><br> solve for x
Ira Lisetskai [31]

Answer:

x=5

Step-by-step explanation:

Volume of a rectangular prism=\frac{1}{2}b x l x h

Set up you equation

120=\frac{1}{2}(4 x 12 x x)

Multiply inside the parentheses

120=\frac{1}{2}(48x)

Multiply by \frac{1}{2}

120=24x

Divide by 24 on both sides

5=x

Check you answer

Volume of a rectangular prism=\frac{1}{2}b x l x h

Set up your equation

\frac{1}{2}(12 x 5 x 4)

Multiply inside the parentheses

\frac{1}{2}(240)

Multiply by \frac{1}{2}

V=120yd³

8 0
2 years ago
Round 8.87689068442 to 2 decimal places.
Marizza181 [45]

Answer:

The answer is 8.88; You look at the number that comes after the second number (the second place after the decimal) and if that number is 5 or above then you round the second number up. (Sorry if it doesn't make sense, but that's the best I can explain it).

3 0
3 years ago
Look at picture<br><br> skjdnisujwndijbd
brilliants [131]

skjdnisujwndijbd

2.5 hours

4 0
3 years ago
The statue or liberty is 305 feet tall measuring from the ground to the tip of the torch if the model is 1/100 the actual size o
sergejj [24]

Given:

Height of statue or liberty from the ground = 305 feet

Model is \dfrac{1}{100} the actual size of the statue of liberty.

To find:

The height of the model of statue.

Solution:

According to the question,

Model =  \dfrac{1}{100} of the actual size

        =\dfrac{1}{100}\times 305

        =3.05

Therefore, the height of the model of statue is 3.05 feet.

8 0
3 years ago
The Ferry family rented 50 chairs for $150. Which expression can be used to find the cost per chair?There are 330 walnuts in 6 b
True [87]

Step-by-step explanation:

Quesion 1

The cost of one chair can be found by dividing the cost of the total chairs by the number of chairs

hence, cost per chair= 150/50= $3 per chair

Question 2

let us find the number of walnuts per bag

= 330/6

=55 walnuts per bag

hence in two bags there will be 55*2= 110 walnuts

Question 3

Option D is an example of a unit rate.

The unit rate is defined as the cost of one unit of an item, or the value that represents a unit of a quantity... D 18 miles driven in a week

4 0
2 years ago
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