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3 years ago

I need help with solving this math problem please I will give brainliest to whoever gets it correct!!!!

Mathematics

2 answers:

jekas [21]3 years ago

5 0

Answer:the first one is the second option and for the second it’s option 1

Step-by-step explanation:

miskamm [114]3 years ago

3 0

Answer:

6^2+8^2=10^2

5^2+x^2=6^2

Step-by-step explanation:

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Which expression is equivalent to (4+6i)^2

Talja [164]

answer is A.) -20+48i

hope this helps

3 0

3 years ago

Question:

aivan3 [116]

Answer:

part A) The scale factor of the sides (small to large) is 1/2

part B) Te ratio of the areas (small to large) is 1/4

part C) see the explanation

Step-by-step explanation:

Part A) Determine the scale factor of the sides (small to large).

we know that

The dilation is a non rigid transformation that produce similar figures

If two figures are similar, then the ratio of its corresponding sides is proportional

Let

z ----> the scale factor

$\frac{CB}{C'B'}=\frac{CD}{C'D'}=\frac{BD}{B'D'}$

The scale factor is equal to

$z=\frac{CB}{C'B'}$

substitute

$z=\frac{4}{8}$

simplify

$z=\frac{1}{2}$

Part B) What is the ratio of the areas (small to large)?

<em>Area of the small triangle</em>

$A=\frac{1}{2}(2)(4)=4\ units^2$

<em>Area of the large triangle</em>

$A=\frac{1}{2}(4)(8)=16\ units^2$

ratio of the areas (small to large)

$ratio=\frac{4}{16}=\frac{1}{4}$

Part C) Write a generalization about the ratio of the sides and the ratio of the areas of similar figures

In similar figures the ratio of its corresponding sides is proportional and this ratio is called the scale factor

In similar figures the ratio of its areas is equal to the scale factor squared

4 0

4 years ago

16-3+5=? (order of operations). (show work).

a_sh-v [17]

Answer:

Step-by-step explanation:

When you do subtraction and addition you do it from left to right. So I did 16-3 which is 13, and I did 13+5 which is 18.

Cheers,

Yeet

8 0

3 years ago

Read 2 more answers

10.2 = 0.6y what is y

AVprozaik [17]

Answer:

y = 17

Step-by-step explanation:

isolate the variable by dividing each side by factors that don't contain the variable.

6 0

3 years ago

4 multiple ( 2+3) square 2

shtirl [24]

Answer:

100

Step-by-step explanation:

4 x (2 + 3) $^{2}$

for this equation u have to use PEMDAS so u have to solve the parenthesis first which is 5 then exponets which is $5^{2}$ which is 25 and 24 x 4 gives you 100

hope this helps, if im wrong sorry

7 0

3 years ago

Read 2 more answers