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3 years ago

I NEEED THIS NOW PLS HELP ME

Mathematics

2 answers:

DedPeter [7]3 years ago

6 0

Answer:

56cm²

Step-by-step explanation:

To solve this question, find the area of the triangles separately and then add all the areas to find the total area of the kite.

Attached is the image of my work

MakcuM [25]3 years ago

5 0

Answer:

56 cm²

Step-by-step explanation:

The area (A) of a kite is calculated as

A = $\frac{1}{2}$ product of the diagonals

= $\frac{1}{2}$ × d₁ × d₂

d₁ = 4 + 4 = 8 and d₂ = 10 + 4 = 14

A = $\frac{1}{2}$ × 8 × 14 = 4 × 14 = 56 cm²

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A home improvement store buys snow shovels from a supplier for $8.50. The day before a snowstorm the store manager marks up the

balandron [24]

Answer:

The retail price is $15.30

Step-by-step explanation:

To solve this, turn the percentage into a decimal. Do this by dividing it by 100.

180 ÷ 100 = 1.8

Then, multiply the supplier price by the decimal

8.5 × 1.8 = $15.30

7 0

2 years ago

L(t) models the length of each day (in minutes) in Manila, Philippines tt days after the spring equinox. Here, t is entered in r

SVETLANKA909090 [29]

Answer:

Given that:

$L(t) = 52\sin(\frac{2 \pi t}{365})+728$

where

L(t) represents the length of each day(in minutes) and t represents the number of days.

Substitute the value of L(t) = 750 minutes we get;

$750= 52\sin(\frac{2 \pi t}{365})+728$

Subtract 728 from both sides we get;

$22= 52\sin(\frac{2 \pi t}{365})$

Divide both sides by 52 we get;

$0.42307692352= \sin(\frac{2 \pi t}{365})$

$\frac{2 \pi t}{365} = \sin^{-1} (0.42307692352)$

Simplify:

$\frac{2 \pi t}{365} =0.43683845$

$t = \frac{365 \times 0.43683854}{2 \times \pi} = \frac{365 \times 0.43683854}{2 \times 3.14}$

Simplify:

$t \approx 25$ days

Therefore, the first day after the spring equinox that the day length is 750 minutes, is 25 days

4 0

3 years ago

Read 2 more answers

Trish is solving the zeros of the quadratic function f(x)=2x^2-3x+3

Nana76 [90]

Answer: no, the function has no real number zeros.

Step-by-step explanation:

6 0

3 years ago

The table show the total distance d, in miles, a car traveled after t hours

Verizon [17]

This is a case of direct variation.
For each hour traveled, the car traveled 50 miles.

d = 50t

8 0

3 years ago

Please show me how you got the answer thanks.

andriy [413]

85/11.9 whatever that works out to

5 0

2 years ago