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3 years ago

I need help please help i need a very smart. student to help me

Mathematics

1 answer:

Brut [27]3 years ago

6 0

2) c
3) d
4) a
5) d
6) c
7) a
8) b

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Help with this question Asap!! I need all the help I can get!

tankabanditka [31]

Answer:

$\large{YES}\ \dfrac{BC}{YZ}=\dfrac{AC}{XY}=\dfrac{AB}{XZ}=\dfrac{2}{1}\\\\\text{and}\ \angle B\cong\angle Z,\ \angle C\cong\angle Y,\ \angle A\cong\angle X$

Step-by-step explanation:

$BC\to ZY\\AB\to XZ\\AC\to XY\\\angle A\to\angle X\\\angle B\to\angle Z\\\angle C\to\angle Y$

$\text{We have:}\\\\\triangle ABC:\ AB=20,\ BC=12,\ AC=18\\\triangle XZY:\ XZ=10,\ YZ=6,\ XY=9\\\\\text{check the ratio:}\\\\\dfrac{AB}{XZ}=\dfrac{20}{10}=2\\\\\dfrac{BC}{YZ}=\dfrac{12}{6}=2\\\\\dfrac{AC}{XY}=\dfrac{18}{9}=2\\\\\text{CORRECT :)}\\\\\angle B\cong\angle Z,\ \angle C\cong\angle Y\\\\\text{We know that: The sum of the acute angles in a right triangle is}\ 90^o.\\\\m\angle B+m\angle A=90^o\ \text{and}\ m\angle Z+m\angle X=90^o$

$\text{We know}\ m\angle B=m\angle Z\to \ m\angle A=m\angle X.\\\text{therefore}\ \angle A\cong\angle X$

5 0

3 years ago

Can yall help me on question 23?!

Allushta [10]

Answer:

c. 29 feet

Step-by-step explanation:

3 0

3 years ago

What value of X is in the solution set of 8x - 6 > 12 + 2x

Molodets [167]

Answer:

x>3

Step-by-step explanation:

8x-6>12+2x

Subtract 2x from both sides:

6x-6>12

Add 6 to both sides:

6x>18

Divide both sides by 6:

x>3

Hope this helps!

3 0

3 years ago

Read 2 more answers

Question 18

Stels [109]

The system of linear equations that best represents the situation are:

z+y=18

3z +2y=44

<h3>What are the linear equations?</h3>

In order to determine the values of the two types of cheese, two set of linear equations can be formed from the question. The equations have to be solved together using either the elimination , substitution or graphical methods.

To learn more about simultaneous equations, please check: brainly.com/question/25875552

#SPJ1

8 0

2 years ago

What is 50% of 70? Round to the nearest hundredth.

Aleks04 [339]

The answer is 35.

50%, another way of saying half, of 70 is 35.

4 0

4 years ago