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3 years ago

PLEASE HELP!!! Find each measure

Mathematics

2 answers:

Amanda [17]3 years ago

5 0

Answer:

7.)

m<1 = 141

m<2= 39

m<3 = 141

8.)

m<1 = 17

m<2 = 73

m<3 = 107

9.)

m<1 = 101

m<2 = 33

m<3 = 71

Step-by-step explanation:

use the postulates and theorems your teacher gave you.

Also you need some logic

svp [43]3 years ago

3 0

Answer:

7a. 141 <em>degrees</em>

b. 39 <em>degrees</em>

c. 141 <em>degrees</em>

8a. 17 <em>degrees</em>

b. 73 <em>degrees</em>

c. 107 <em>degrees</em>

9a. 104 <em>degrees</em>

b. 33 <em>degrees</em>

c. 68 <em>degrees</em>

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Givenf(x)=6(8−x)+5.<br> (a) What does the notation f (−2) mean? (b) What is the value of f (−2) ?

Nonamiya [84]

Answer:

b. 65

a. The notation f(-2) means that we want to evaluate the value of the equation when x = -2

Step-by-step explanation:

A. The notation f(-2) means that we want to evaluate the value of the equation when x = -2

B. We will simply substitute the value of 2 for x

f(x) = 6(8-x) + 5

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f(-2) = 6(8 + 2) + 5

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3 years ago

A cyclist travels 5.8 km in 30 minutes. <br> What is his average speed in km/h?

Sauron [17]

Answer:

11.6km/h

Step-by-step explanation:

multiply 30 min by 2 to get to an hour

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4 0

3 years ago

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The area of a circle is 616cm find the radius

Leokris [45]

<h3>Given :-</h3>

Area of Circle = 616 cm²

Radius of a circle = ?

<h3>Solution :-</h3>

☼︎ <u>Radius of the Circle</u>;

<h3>Using Formula:</h3>

$\\ \red\bigstar {\underline{\boxed{\color{springgreen}{\textsf{ \textbf{ \: Area \: of \: circle= \: \: π \: r \: ² \: }}}}}} \\\\$

<u>Putting values in the formula;</u>

$\\ \sf \implies \: Area \: = \: \pi \: r \: ^{2} \\$

$\\ \sf \implies \: 616 \: = \:\frac{22}{7} \times \: r \: ^{2} \\$

$\\ \sf \implies \: 616 \: \times \: \frac{7}{22} \: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \: \frac{ \: \: 4312 \: \: }{22} \: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \: \cancel{\frac{ \: \: 4312 \: \: }{22} }\: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \: \: 196 \: \: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \:r \: ^{2} = \: 196 \: \: \: \: \\$

$\\ \sf \implies \: \:r \: = \sqrt{ \: 196 \: } \\$

$\\ \bf \implies \: \:Radius \: = 14 \: cm \\$

henceforth, the Radius of a circle is 14 cm ...!!

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2 years ago

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Elena-2011 [213]

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out of the areas calculated, 25 sq feet is the maximum. :)

Ans: 25 square feet

5 0

3 years ago

HELP DONT TRY ME I WILL REPORT IF WRONG ANSWER FAST I WILL +BRAINLIEST

Neporo4naja [7]

Answer:

I think its 2/3 x 4

7 0

3 years ago