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wariber [46]
2 years ago
14

Helpp! im 2 lazy to do it

Mathematics
2 answers:
Gala2k [10]2 years ago
8 0

Answer:

the answer is 28

Step-by-step explanation:

you have good taste in music

LUCKY_DIMON [66]2 years ago
5 0

Answer:

28. add them all together

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Please help if you know how to use Similarity in Geometry! <3 *
Inessa [10]

Answer:

1. Given

2.corresponding angles in similar triangles are congruent

3.Ratio of corresponding sides of similar triangles is the same

4. DC/AE =1/3

5. 1/3 ratio of corresponding sides of similar triangles is the same

6. Triangle ABE is similar to triangle DBC

Step-by-step explanation:

Similarity in geometry requires states that when the measure of corresponding sides of two triangles, the two triangles are similar.

In this case, according to the SSS similarity, if the corresponding sides of two triangles are proportional, the triangles are similar. For example, BC/EB=BD/BA=1/3

3 0
4 years ago
Investors buy a studio apartment for 120000 of this amount they have down payment of 24000 their down payment is what percent of
Yakvenalex [24]

Answer:

1. 20%

2. 40%

Step-by-step explanation:

To find the percent of the total payment that the down payment is we have to you use the following equation:

\frac{part}{whole} * 100 = percent

Lets start plugging things into the equation.

The part is equal to the down payment and the whole is the total cost of the studio apartment.

Let's do this for the first question

\frac{24,000}{120,000} * 100 = 20%

So we see that 24,000 is 20% of the total purchase price!

Let's do this for the next question:

\frac{48,000}{120,000} * 100 = 40

48,000 is 40% of the 120,000 total cost!

<em>Hope this helps!</em>

<em>- Kay</em>

<em />

7 0
3 years ago
Evaluate the function requested. Write your answer as a fraction in lowest terms.<br> Find tan A.
jasenka [17]

For the given triangle, the tan of angle A equals C. \frac{5}{12}.

Step-by-step explanation:

Step 1; In the given triangle, the opposite side has a length of 15 units, the adjacent side has a length of 36 units while the hypotenuse of the triangle measures 39 units. To calculate the tan of angle A we divide the opposite side's length by the adjacent side's length.

cos A = \frac{oppositeside}{adjacentside}.

Step 2; The opposite side's length = 15 units,

The adjacent side's length = 36 units.

cos A = \frac{15}{36}, dividing the numerator and the denominator by 3, we get

cos A = \frac{5}{12}, which is option C.

3 0
3 years ago
Find x if EC is a bisector
OLga [1]

Answer:

<h2>x = 8</h2>

Step-by-step explanation:

If EC is a bisector of AC and CD, then AC is equal to CD.

Given AC = 3x+6 and CD = 2x + 14, since AC = CD then;

3x+6 = 2x+14

subtract 6 from both sides

3x+6-6 = 2x+14-6

3x = 2x+8

subtract 2x from both sides

3x-2x = 2x+8-2x

x = 8

<em>Hence the value of x is 8</em>

6 0
4 years ago
Rearange into slope intercept 3x-5y=10
Neporo4naja [7]
3x-5y=10
-5y=-3x+10
y=3/5x-2
5 0
3 years ago
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