3 years ago

I need to know the answer to number one

1 answer:

5 0

Supplementary angles are two angles whose measures sum to a 180 degrees and complementary are the sum have to add up to 90 degrees.So 180÷2=90;90÷2=45;180÷6=30 and 90÷6=15.Altough the answer is A.

You might be interested in

The equation of a circle is (X-3)² + (Y+5)²=25

Gala2k [10]

C. CENTER (-3, 5 ) : R =25

7 0

3 years ago

What is 2/3 - 5 9th in fractions

Temka [501]

Answer:

-4.33333333333

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Renay has dimensions 2" x 1.5" the scale of the copy is 1" x 40 cm find the dimensions of the original painting

Afina-wow [57]

I confused ! I don't get what your trying to say please explain better !

5 0

3 years ago

Find the line with the slope m=½ through point (8,1)

Stels [109]

Answer:

$y=\frac{1}{2}x-3$

Step-by-step explanation:

$y-y_1 =m(x-x_1 )\\
y-1=\frac{1}{2} (x-8)\\y=\frac{1}{2}x-3$

4 0

2 years ago

Greensboro gets 12 times as many inches of snow as Redville gets. Altoghter, the two towns gets 65 inches of snow.How many inche

Tomtit [17]

Inches of snow Greensboro gets = g
Inches of snow Redville gets = r

$\left \{ {{g=12r} \atop {g+r=65}} \right. \\ \\ (12r)+r=65 \\ 13r=65 \\ r=5$

Redville gets 5 inches of snow.

6 0

3 years ago