All categories

2 years ago

All the information in the photo.

Mathematics

1 answer:

a_sh-v [17]2 years ago

6 0

Answer:

Two angles are called complementary when their measures add to 90 degrees. ∠1 is 60 degrees ∠2 is 30 degrees so if you add it up, the answer is 90 degrees.

∠4 + ∠3 = answer has to be 90 degrees to call it a complementary angle

30 degrees + 60 degrees = 90 degrees

You might be interested in

the perimeter of a rectangle is 36 centimeters. its length is 11 centimeters. what is the rectangle's width?

Nadusha1986 [10]

Answer:

The width is 7 centimeters

Step-by-step explanation:

36 - (2 × 11)

36-22 = 14

14 ÷ 2 = 7

5 0

2 years ago

Read 2 more answers

$2,500 {(1/.005) - [1/.005(1.005)12 ×25]}

Afina-wow [57]

Answer:

-12771250

Step-by-step explanation:

We want to evaluate;

$2500( \frac{1}{0.005} - ( \frac{1}{0.005} \times 1.005 ^{12} \times 25)$

We expand to get;

$2500 \times \frac{1}{0.005} - 2500( \frac{1}{0.005} \times 1.005 ^{12} \times 25)$

$500000 - 500000 \times 1.0617 \times 25$

We multiply to get;

$500000 - 13271250$

We now subtract to get :

$= - 12771250$

6 0

2 years ago

2. Find the Unit price per can if it cots $3 for 6 cans of sodas. Round To the nearest hundredths. $0.5 per can $0.6 per can

Sav [38]

Hey there! I'm happy to help!

We see that it costs $3 for 6 cans of sodas. We want to find how much it costs for 1 can of soda. To do this, we simply divide by 6!

3/6=0.5

The unit price per can is $0.5 per can.

Have a wonderful day! :D

5 0

2 years ago

Do these ratios form a proportion? 26 medium hats to 2 small hats 39 medium hats to 3 small hats

inessss [21]

$\bf \cfrac{\textit{medium hats}}{\textit{small hats}}\qquad \qquad \cfrac{26}{2}=\cfrac{39}{13}\implies \cfrac{~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~\cdot 13}{~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}=\cfrac{~~\begin{matrix} 3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~\cdot 13}{~~\begin{matrix} 3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\implies 13= 13~~\textit{\Large \checkmark}$

7 0

2 years ago

Read 2 more answers

Which expression is equivalent to 2x - 17?

liraira [26]

2x - 17?

= -17 +2x (using commutative property of addition, changing order and sum remains the same)

answer is A) -17 + 2x

8 0

3 years ago

Read 2 more answers