Ask question

Ask question

All categories

3 years ago

6

HELPPPPP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

2 answers:

Elden [556K]3 years ago

6 0

Answer:

7. <35

8.<5

9.>50

Step-by-step explanation:

simple mathematics

lianna [129]3 years ago

5 0

Yes he is correct!!!!!

You might be interested in

What dose it mean to group in math

xeze [42]

To put together or pair something...

6 0

3 years ago

Read 2 more answers

KengaRu [80]

Answer:

Part 1) Triangle GHI, JKL

Part 2) $(40*15)and(8*3)$ , $(18*6)and(4.5*1.5)$

Step-by-step explanation:

we know that

If two figures are similar

then

the ratio of their corresponding sides are equal and is called the scale factor

Part 1)

<u>case a)</u> triangle GHI

If ABC and GHI are similar

then

$\frac{4}{24}=\frac{3}{7}=\frac{5}{25}$

but

$0.17 \neq 0.43 \neq \ 0.20$

therefore

Triangle GHI is not similar to triangle ABC

<u>case b)</u> triangle DEF

If ABC and DEF are similar

then

$\frac{4}{44}=\frac{3}{33}=\frac{5}{55}$

$0.09=0.09=0.09$

therefore

Triangle DEF is similar to triangle ABC

<u>case c)</u> triangle MNO

If ABC and MNO are similar

then

$\frac{4}{10}=\frac{3}{7.5}=\frac{5}{12.5}$

$0.4=0.4=0.4$

therefore

Triangle MNO is similar to triangle ABC

<u>case d)</u> triangle JKL

If ABC and JKL are similar

then

$\frac{4}{21}=\frac{3}{20}=\frac{5}{29}$

$0.19 \neq 0.15 \neq 0.17$

therefore

Triangle JKL is not similar to triangle ABC

Part 2)

case a) If the rectangles are similar, then

$\frac{40}{8}=\frac{15}{3}$

$5=5$

therefore

the rectangles are similar

case b) If the rectangles are similar, then

$\frac{18}{4.5}=\frac{6}{1.5}$

$4=4$

therefore

the rectangles are similar

case c) If the rectangles are similar, then

$\frac{1,225}{3.5}=\frac{144}{1.2}$

$350\neq120$

therefore

the rectangles are not similar

case d) If the rectangles are similar, then

$\frac{13}{5.2}=\frac{5}{2.5}$

$2.5\neq 2$

therefore

the rectangles are not similar

3 0

4 years ago

What is the value of n? <br> N-36=135-30

Lunna [17]

Answer:

141

Step-by-step explanation:

N - 36 = 135 - 30

N - 36 = 105

N = 105 + 36

N = 141

6 0

4 years ago

Solve -5x2 - 20x + 35 = 30 by completing the square.

Semenov [28]

Answer:

x=−2−√5 or x=−2+√5

Step-by-step explanation:

-5x2 - 20x + 35 = 30

Answer = x=−2−√5 or x=−2+√5

5 0

3 years ago

In the number below, the underlined number represents how much more than the place value two spaces to its right?

vekshin1

Answer:

four two six three this is answer

6 0

3 years ago