All categories

3 years ago

If the measure of angle 4 is 43 degrees, then the measure of angle 6 is -------

Mathematics

1 answer:

marta [7]3 years ago

3 0

Answer:

degrees and the measure of angle 5 is -------- degrees. The measure of angl

Step-by-step explanation:

You might be interested in

URGENT: WILL MARK BRAINLIEST

saveliy_v [14]

Answer:

please wait for 10 minutes I will give your answer

5 0

3 years ago

Read 2 more answers

under a dilation, the point (2,6) is moved to (6,18) what is the scale factor of the dilation? enter your answer in the box

Anestetic [448]

Step-by-step explanation:

The equation of line passing through the two points is $\frac{y-y_{1} }{x-x_{1} }=\frac{y_{2} -y_{1}}{x_{2} -x_{1}}$

When substituted,the equation becomes $\frac{y-6}{x-2}=\frac{18-6}{6-2}$

which when simplified is $y=3\times x$

The line clearly passes through origin.

The distance between two points is $\sqrt{(y_{1}-y_{2} )^{2}+(x_{1}- x_{2} )^{2}}$

Distance between origin and $(2,6)$ is $\sqrt{40}$ .

Distance between origin and $(6,18)$ is $\sqrt{360}$

Scale factor is $\frac{distance\text{ }of\text{ }p_{2}\text{ from origin}}{distance \text{ } of \text{ } p_{1}\text{ from origin}}$

So,scale factor is $\frac{\sqrt{360} }{\sqrt{40} }$

which when simplified becomes 3.

6 0

3 years ago

Will give brainlist plz help its for my 9 week exam a. 228 b. 229 c. 172 d. 171

natka813 [3]

Answer:

I think its 229

if you take how many yellow marbles he got out of 7 it would be 3/7 and then I divided 400 by 7 and got 57. something so I multiplied 3 times 57 and got 171. So if you take 400-171 you get 229

4 0

3 years ago

Which statements about the graph of the function f(x) = –x2 – 4x + 2 are true? Check all that apply.

qwelly [4]

FALSE - The domain is all real numbers
TRUE - downward parabola, max-point vertex (-2, 6) So the range is {y|y ≤ 6}.
TRUE - increases to vertex over the interval (–∞ , –2).
FALSE - The function only decreases from vertex over the interval (−2, ∞).
TRUE - The function has a positive y-intercept. -(0)^2 - 4(0) + 2 = 2

4 0

3 years ago

Fill in geometry proofs. ANGLES. ( I WILL GIVE BRAINLIEST! PLS HELP!) refer to attachment

Rudiy27

Answer:

See below

Step-by-step explanation:

Missing reasons are:

2. Vertical angles theorem
3. Definition of vertical angles
4. Third angle theorem
5. Given
6. Given
7. Definition of bisect
8. SSS

6 0

3 years ago

Read 2 more answers