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3 years ago

BEST GETS BRAINLIEST I'M PRETTY SURE I GOT THIS WRONG SO ANY HELP WOULD BE APPRECIATED

Mathematics

2 answers:

madam [21]3 years ago

7 0

Answer:

AC is 2sqrt(13)

BD is 9

Step-by-step explanation:

AC is 2sqrt(13) from the pythagorean theorem

BD is equal to 9 after doing so trig

kolbaska11 [484]3 years ago

5 0

Answer:

it is A trust me :)

Step-by-step explanation:

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△HFM ~ △PST

MissTica

Answer:

The perimeter of △HFM is 50.75 units

Step-by-step explanation:

The picture of the question in the attached figure

In this problem

Triangles HFM and PST are similar

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor

step 1

Find the scale factor

Let

z ----> the scale factor

$z=\frac{HF}{PS}$

substitute the given values

$z=\frac{14}{8}=1.75$

step 2

Find the perimeter of triangle PST

$P=8+9+12=29\ units$

step 3

Find the perimeter of triangle HFM

we know that

If two figures are similar, then the ratio of its perimeters is equal to the scale factor

The perimeter of triangle HFM is equal to the perimeter of triangle PST multiplied by the scale factor

$29(1.75)=50.75\ units$

8 0

3 years ago

Eric borrowed $46 from his mother he will pay her back at last $8 each month at most how many months will it take him

Setler [38]

Answer:

6 months

Step-by-step explanation:

46 ÷ 8 = 5.75

therefore you need 5 months and 1 extra month to cover the 0.75

8 0

4 years ago

Read 2 more answers

A mixture of 30 pounds of candy sells for $1.10 a pound. The mixture consists of chocolates worth $1.50 a pound and chocolates w

siniylev [52]

Answer:

10 pounds of the $1.50 chocolates

20 pounds of the $0.90 chocolates

Hope this helps.

8 0

3 years ago

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Evaluate (will give brainliest)

Natalka [10]

Answer:

Step-by-step explanation:

1. X/2 when x = 1/2

Putting value of x in the equation

1/2 /2 = 0.25

2. 2x2 - 8 when x = 3

2(3)2 - 8

= 2(9) - 8

= 18 - 8 = 10

3. 4(x - 7)3 + 5 when x = 9

4 (x3 - 21x2 + 147x - 343) + 5

Putting value of x

4((9)3 - 21(9)2 + 147(9) - 343) + 5

4(729 - 1701 + 1323 - 343) + 5

4(8) + 5

= 32 + 5 = 37

7 0

3 years ago

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Fifty shares of Mega Stock cost $40.00. How many shares can you buy with $180?

Vanyuwa [196]

Answer:

4.5 shares

Step-by-step explanation:

3 0

3 years ago

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