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3 years ago

14

Please help. there is a picture below

1 answer:

OleMash [197]3 years ago

3 0

Two triangles are similar if and only if all corresponding angles are equal (congruence), even if the corresponding sides are equal or not, therefore the answer is true because ΔJKL and ΔRST are similar and the statement above demands that "it must be", namely, this is a sufficient condition.

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An artist painted a mural measuring 9’ x 20 1/2’ find the area and perimeter of the mural

Ann [662]

The difference is 180 is the correct answer for the problems

7 0

3 years ago

Help please...I'll do anything...

Sveta_85 [38]

Answer:

Step-by-step explanation:

Here is a formula that can help:

4 0

2 years ago

To find the area of a triangle, you can use the expression b times h divided by 2, where b is the base of the triangle and h is

vladimir1956 [14]

Answer:

16 sq. units

Step-by-step explanation:

<u>The formula for the area of a triangle:</u>

A = 1/2bh

<u>If base and height are known as:</u>

b = 8 units and h = 4 units

<u>Then the area is:</u>

A = 1/2*8*4 = 16 sq. units

4 0

3 years ago

Evaluate A + 3B if possible. HELP ASAP!

madreJ [45]

Answer:

Not possible.

Step-by-step explanation:

Addition of Matrix A and Matrix B is possible only if the order of matrix A is same as the order of matrix B.

Order of a matrix with $m$ rows and $n$ columns is $m\times n$ .

Here, matrix A is $\left[\begin{array}{ccc}2&-4\\-4&10\\0&-8\end{array}\right]$

Matrix B is $\left[\begin{array}{ccc}0&-4&6\\2&-10&4\end{array}\right]$ .

Multiplying a matrix by a constant doesn't change its order.

So, order of matrix A is $3\times 2$ as it has 3 rows and 2 columns.

The order of matrix 3B is $2\times 3$ as it has 2 rows and 3 columns.

Therefore, addition is not possible as the order is different.

4 0

3 years ago

Write the ratio 6 sodas out of 16 drinks.

Taya2010 [7]

Answer:

3:8 3 sodas for 8 drinks

Step-by-step explanation:

6/16

3/8

7 0

2 years ago

Read 2 more answers