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kobusy [5.1K]
3 years ago
10

Frances drew ABC and DEF so that A D, AB = 4, DE = 8, AC = 6, and DF = 12. Are ABC and DEF similar? If so, identify the similari

ty postulate or theorem that applies. A)similar SSS B) similar SAS C) similar AA D) cannot be determined??
Mathematics
2 answers:
Novay_Z [31]3 years ago
9 0

the answer is B. SAS



QB19
2 years ago
YES
lozanna [386]3 years ago
4 0
B) similar SAS because u have a given angle and two sides of the angle that are proportional
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Marsha jogged 7.8 miles. erica jogged 0.5 times as far. how far did erica jog?
wolverine [178]
Solve:-

7.8 × 0.5 = How far Erica jogged
7.8 × 0.5 = 3.9
3.9 Miles

So, if Marsha jogged 7.8 miles, and Erica jogged 0.5 times as far, as Marsha, Erica jogged 3.9 Miles.

Hope I helped ya!! xD
6 0
2 years ago
Please help me with this. i don't understand it.
Vika [28.1K]

Answer:

A. 11160 cubes B. 1395cm^3

Step-by-step explanation:

Volume= length x width x height

Its easiest to solve B. first and use it to solve A.

B. 7.5 x 12 x 15.5 = 1395cm^3 (volume of prism)

A. .5 x .5 x .5 = 1/8cm^3 (which is the volume of the cube)

1395 ÷ 1/8 = 11160

4 0
3 years ago
Read 2 more answers
Find the mean, median, and mode of the data set. Round to the nearest tenth. 15, 1, 4, 4, 8, 7, 15, 4, 15, 4, 5
Maksim231197 [3]

Answer:

Median: 4.5

Mode: 4

Mean: 6.7

Step-by-step explanation:

First lets find the median, the number in the middle. To do this we need to put this data set in ascending order

1,4,4,4,4,5,7,8,15,15

The two numbers in the middle are 4 and 5. Now we must add these two numbers together and then divide by 2.

\frac{4+5}{2} =\frac{9}{2} =4.5

Nexte lets find the mode, the number that occurs the most. 4 appears 4 times, which is the greatest amount.

Now lets find the mean. First we need to find the sum of these 10 numbers

1+4+4+4+4+5+7+8+15+15=67

Next we have to divide by the number of data points, which is 10

\frac{67}{10} =6.7

6 0
3 years ago
the form ula for the area of a circle can be found by using a parallelogram. explain the way to derive the formula​
vladimir2022 [97]

Answer:

Explanation: As you make the segments smaller and smaller, the parallelogram becomes more of a rectangle with shorter side equal to the radius of the circle r and longer side πr - half of the circumference of the circle. Hence we get the formula πr2 for the area of a circle of radius r .

Step-by-step explanation:

4 0
2 years ago
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Find the arc length of the semicircle. Enter an exact answer in terms of . units​
storchak [24]

Answer:

The answer is 37.699111848 units or 0 units, pick

Step-by-step explanation:

2πr (θ/360)

4 0
2 years ago
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