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2 years ago

7

T is a point inside parallelogram ABCD. The area of ΔTAB = 11, the area of ΔTBC = 4, and the area of ΔTCD = 6. Find the area of

ΔTAC.

1 answer:

antoniya [11.8K]2 years ago

5 0

wrong question

the ∆TAC is not the triangle

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Marla bought seven boxes. A week later half of all her boxes were destroyed in a fire. There are now only 22 boxes left. With ho

Cerrena [4.2K]

22*2=44

44-7=37

Marla started with 37 boxes.

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3 years ago

Pls help me, i'm giving 30 points and brainliest.

podryga [215]

Answer:

This is a 10 percent increase

Step-by-step explanation:

Last week he spent 10 hours

This week 11 hours

percent increase = (new - original )/original * 100 percent

= (11-10)/10 * 100 percent

= 1/10 * 100 percent

= 10%

This is a 10 percent increase

8 0

2 years ago

Archie is building a model of the Titanic. He is using a scale factor where 2 inches represents 50 feet. If the Titanic was 882.

wel

D 35.31 is the correct answer

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3 years ago

Read 2 more answers

3 3/8 divided by 3/4 using cross multiplication algorithm

Bogdan [553]

Answer

3 3/8 ÷ (3/4) = (9/2) = 4 ½

Explanation

We are asked to evaluate 3 3/8 divided by 3/4 using cross multiplication algorithm.

The algorithm will need us to put the mixed fraction in definite fraction form (improper fraction) and to evaluate the division, we change the division sign into multiplication sign and the fraction after the division sign changes into its reciprocal.

3 3/8 = (27/8)

(3 3/8) ÷ (3/4)

= (27/8) ÷ (3/4)

$\begin{gathered} \frac{27}{8}\div\frac{3}{4} \\ =\frac{27}{8}\times\frac{4}{3} \\ =\frac{108}{24} \\ \text{Divide numerator and denominator by 12} \\ \frac{108}{24}=\frac{9}{2} \end{gathered}$

Hope this Helps!!!

5 0

1 year ago

If y=80 when x=32, find x when y=100.

AfilCa [17]

Answer:

Y X

80 32

100 x'

Step-by-step explanation:

80x' = 100*32

80x' = 3200

x' = 3200/80

x' = 320/8

x' = 40

5 0

2 years ago