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erma4kov [3.2K]
3 years ago
7

I need help with this problem.

Mathematics
1 answer:
Korolek [52]3 years ago
4 0

Answer:

  correct answer is marked

Step-by-step explanation:

You can work with the letters in the similarity statement, or you can work with the diagram.

The corresponding sides are ...

  AC and BC

  AE and BD

  CE and CD

If you choose a pair on the left of this list, the proportion is written using the corresponding pair on the right of this list. Using the first two lines, we can write ...

  AC/AE = BC/BD . . . . matches the first choice

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HELP please i'll give brainliest I only have until 3 to finish this
Ivahew [28]

Answer:

B

Step-by-step explanation:

The ratios are 2:1

In the table it shows 4:2, 8:x, y:6, 20:z

To find if the ratios are equivalent we would need to plug in

Once plugging in answer B we get 4:2, 8:4, 12:6, 20:10 which would all equate to 2:1

3 0
3 years ago
Read 2 more answers
Solve for xxx.
const2013 [10]

Answer:

No solutions

Step-by-step explanation:

Solve for x the system of two inequalities:

\left\{\begin{array}{l}-9x+5

First, solve each inequality separately:

1.

-9x+5

2.

13x+25

Now, we get

x>-\dfrac{4}{3}

and

x

There are no common values for x, for which both inequalities hold, so the system of two inequalities has no solutions.

4 0
3 years ago
In early spring, you buy 6 potted tomato plants for your container garden. The plants contained in 8 inch pots sell for $5 and t
prohojiy [21]
X - the number of plants in 8 in pots
y - the number of plants in 10 in pots

x+y=6\\
5x+8y=36\\\\
x=6-y\\
5x+8y=36\\
5(6-y)+8y=36\\
30-5y+8y=36\\
3y=6\\
y=2\\\\
x+2=6\\
x=4

4 plants in 8 in pots and 2 in 10 in pots.

3 0
3 years ago
5. ALGEBRA Reka Maharis drove her vehicle to and from
Marta_Voda [28]

Answer:

the number of miles is 14,722

Step-by-step explanation:

The computation of the number of miles drive last year is shown below:

= Total cost ÷ cost per mile

= $1,560 + $3,740 ÷ $0.36 per mile

= $5,300 ÷ $0.36 per mile

= 14,722 miles

Hence, the number of miles is 14,722

7 0
3 years ago
I'm stuck on b.<br>please help me!!!!​
Sloan [31]

The area under the speed curve tells you how much distance the vehicle covers.

The distance for first 30 s corresponds to the area of a rectangle with height <em>k</em> m/s and length 30 s, or

(<em>k</em> m/s) (30 s) = 30<em>k</em> m

The distance for the last 20 s corresponds to the area of triangle with height <em>k</em> m/s and length 20 s, or

1/2 (<em>k</em> m/s) (20 s) = 10<em>k</em> m

If the total distance traveled was 1.7 km = 1700 m, then

30<em>k</em> + 10<em>k</em> = 1700

40<em>k</em> = 1700

<em>k</em> = 42.5

5 0
3 years ago
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