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3 years ago

HELP ME PLEASE HAVING TROUBLE!

Mathematics

2 answers:

MatroZZZ [7]3 years ago

8 0

Answer,

The top right one.

Explanation,

7 to the 2nd power = 49

The model is showing 49 cubes

In conclusion, that's how I got the answer.

Hope this helps :-)

guapka [62]3 years ago

6 0

It’s the first one because it has 7 rows and 7 columns which show that it is 7 times 7 or 7^2.

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Could someone answer these 3 questions?h

Aleks04 [339]

9) x= -6
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3 years ago

The sales tax rate in a certain state is 8%. How much would you pay in total for a taxable item that costs $25.25?

faust18 [17]

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3 years ago

Read 2 more answers

Two joggers run 8 miles north and then 5 miles west. What is the shortest

Verdich [7]

The shortest distance they have to travel to return to their starting point is 9.4 miles.

Explanation

The joggers run 8 mile north and then runs 5 miles west. we have to calculate the shortest distance they have to travel to return to their starting point.

The distance traveled north and west respectively makes the height and base of a right angled triangle.

to find the shortest distance to the starting point, the hypotenuse has to be determined.

height h=8 miles

base b=5 miles

using pythagoras theorem

$b^2+h^2=H^2\\5^2+8^2=H^2\\25+64=H^2\\89=H^2\\\\H=\sqrt{89} =9.433=9.4 miles$

The shortest distance to the starting point is 9.4 miles

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2 years ago

Identify the like terms and terms 1.4c + 11.4 - 2c - 7.3c =

Pavel [41]

Like terms:
1.4c, -2c, -7.3c
11.4 has no like terms

3 0

3 years ago

What is the range of the function y= -|x|

Katen [24]

Hello, again!!

So, the range is the outcome when you plug in any x. In other words, the y.
Because this is absolute value, the x will turn positive. However, the number will then turn negative.
Therefore, y will ALWAYS be negative.

The answer is C.

Hope this helps!! Let me know if you have ANY questions.

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3 years ago