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3 years ago

HELP!!!what is the measure of the major arc?

Mathematics

2 answers:

steposvetlana [31]3 years ago

5 0

Answer:

Step-by-step explanation:

the measure of the major arc = 2πr * n/360

= 2*3.142* 7 * 135/360

=43.988 * 0.375

= 16.4955

Pavel [41]3 years ago

4 0

Answer:

Step-by-step explanation:

Measure of major arc=360°-135° (since one circle adds up to 360)

Major arc=225°

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Plz help asap! I will give 35 points for next question THANKS!

Troyanec [42]

k is the shift up and down

so to shift it down K < 0

h is the shift left and right

a positive shifts left

h>0

Choice C

5 0

3 years ago

PLEASEEEEE HELPPPP MEEEEEEE BRAINLIEST TO THE FIRST ANSWER AND 30 POINTS

icang [17]

Answer:

CD ≠ EF

Step-by-step explanation:

Using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = C(- 2, 5) and (x₂, y₂ ) = D(- 1, 1)

CD = $\sqrt{(-1+2)^2+(1-5)^2}$

= $\sqrt{1^2+(-4)^2}$

= $\sqrt{1+16}$ = $\sqrt{17}$

Repeat using (x₁, y₁ ) = E(- 4, - 3) and (x₂, y₂ ) = F(- 1, - 1)

EF = $\sqrt{(- 1+4)^2+(-1+3)^2}$

= $\sqrt{3^2+2^2}$

= $\sqrt{9+4}$ = $\sqrt{13}$

Since $\sqrt{17}$ ≈ $\sqrt{13}$ , then CD and EF are not congruent

6 0

3 years ago

Please help explain the steps

Gennadij [26K]

Step-by-step explanation:

3a^2+24a+45=0

×3/3( first ×3)

9a^2+24(3a)+135=0

(3a+15)(3a+9)=0

now /3

3(a+5)(a+3)

a=-5✓

a=-3✓

3 0

2 years ago

In a bag of candy, there are 36 red candies and 27 green candies. What is the ratio of the number of green candies to the number

Vilka [71]

27 and 36 have a Greatest Common Factor of 9 so...
27/36 = 3/4

3 0

3 years ago

PLZ HELP

belka [17]

Answer:

425261625

Step-by-step explanation:

1+2-4252+425251-34%+5%

4 0

2 years ago