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julsineya [31]
3 years ago
14

Find the measure of 7

Mathematics
1 answer:
larisa [96]3 years ago
6 0

Answer:

97°

Step-by-step explanation:

83° alternates above 7

Hence angles on a straight line adds up to 180°

180-83= 97°

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Find the perimeter and area of the image after dilating the figure shown with the given scale factor.
Alika [10]

Answer:

P = 96

A = 575

Step-by-step explanation:

basically dialating a figure is making it smaller or larger by a certain amount and in this case it is 6 so you have to make each side of your square 6 times larger so each side would be 24 (of whatever unit you are using) so then you would calculate it by doing 24*24 to find the area and 24*4 to find the perimeter.

3 0
3 years ago
Find the exact length of the third side.<br> 51
Nesterboy [21]

Answer:

24

Step-by-step explanation:

You can use the Pythagorean Theorem to solve this:

a^{2} + b^{2} = c^{2}

The legs of the triangle are put into either a or b and the hypotenuse is put into c. In this case, they've already given you the hypotenuse, but now you need to find the leg:

45^{2} + b^{2} = 51^{2}

2025 + b^{2} = 2601

<em><u>Subtract 2025 from both sides:</u></em>

2025 + b^{2} = 2601

-2025       -2025

_____________

b^{2} = 576

<em><u>Square root:</u></em>

\sqrt{b^{2} } = \sqrt{576}

b = 24

7 0
4 years ago
Convert 5.100 × 10-3 to ordinary notation.<br> a.0.0005100<br> b.0.005100<br> c.510.0<br> d.5100
kondor19780726 [428]
5.100 x 10⁻³ = 5.100 x 0.001
                    = 0.005100      (shift the decimal point for 5 by 3 units left)

Alternatively, because 10⁻³ = 1/1000, therefore
5.100 x 10⁻³ = 5.1/1000

           0.0051
         ---------------
1000 | 5.100
           5000
           -------------
              1000
              1000
            
This yields the same result.

Answer: b. 0.005100
4 0
4 years ago
rob has a page with 25 stickers. he bought 13 of the stickers his mom bought him the rest of the stickers how many stickers did
posledela
25 -13 = 12
His mom bought 12 stickers. 
5 0
3 years ago
Read 2 more answers
What is the probability of rolling a number greater than 3 on a single die (dice)?
SpyIntel [72]
The probability would be 1/2
8 0
4 years ago
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