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harkovskaia [24]

3 years ago

6

Emma drew a polygon with interior angles that added up to 540°. Each interior angle of her polygon measured 108°. What figure di

d she draw?
A. pentagon
B. hexagon
C. heptagon
D. octagon

1 answer:

lawyer [7]3 years ago

3 0

Answer:

its A.

Step-by-step explanation:

540÷5=108

Pentagon means 5. I hope this helps!

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Use the dchnition of similarity to solve the following problem.

sveta [45]

Answer:

1063 ft

Step-by-step explanation:

For shadow problems, we assume the sun's rays are parallel, so the triangles formed are similar. That means the ratio of height to shadow length is the same for each object.

h/(580 ft) = (5.5 ft)/(3 ft)

h = (5.5 ft)(580/3) ≈ 1063 ft

The height of the monument is about 1063 feet.

8 0

2 years ago

Write an expression for the calculation add 34 and 6 and then multiply 3

Ymorist [56]

We need to write an expression for "add 34 and 6 and then multiply 3"

"Add" represents + operation .

"multiply" represents × operation.

We need to add 34 and 6.

So, we can write 34+6 and then we need multiply the sum by 3.

So, we need to keep above addition of 34 and 6 in parantehsis. We get

(34+6) × 3.

So, the final expression is (34+6) × 3.

3 0

3 years ago

In triangle abc, AC=15 BC=11 and m

Oksana_A [137]

Answer: 10

Step-by-step explanation:

In a right angle triangle

Hypothenus ^2= opposite ^2+ adjacent ^2

According to a diagram below

Hypothenus =15

Opposite =?

Adjacent =11

Substitute for the values

15^2=11^2+opp^2

Opp^2=15^2-11^2

0pp^2= 225-121

Opp2=104

Opp= square root of 104

Opp= 10.2

Opp= ~10

3 0

3 years ago

Jameson has 4300 in credit card debt with 14% interest that he wants to pay off in 24 months. He will need to make monthly payme

lakkis [162]

Answer:

Total cost of repayment $= 4955.04$

Net interest paid $= 655.04$

Step-by-step explanation:

Given

Amount taken on loan $= 4300$

Repayment plan

Monthly installment $=$ $206.46$

Yearly installment $= 206.46 * 12 = 2477.52$

Rate of interest per year $= 14$ %

Time Period for repaying the loan $= 2$ years

The total amount repaid by Jameson at the rate of $206.46$ per month for next $24$ months

$= 206.46 *24\\= 4955.04$

Net interest paid

$= 4955.04 - 4300\\= 655.04$

Total cost of repayment $= 4955.04$

Net interest paid $= 655.04$

8 0

3 years ago

After mixing two types of candies, the price became $3.40 per lb. The quantity of the first type of candy was 5/12 of the quanti

drek231 [11]

Answer:

$2.90

Step-by-step explanation:

The quantity of the 1st type of candy be x lb and that of the second type − y lb with the price of $ p/lb.

Then, x=5y/12 or y=2.4x.

The "total price" equation will be: 4.6x + 2.4xp = 3.4(x+2.4x).

Solving for p, we get p = $2.90.

5 0

3 years ago