All categories

3 years ago

Click image to see it all..... thank you

Mathematics

1 answer:

Semmy [17]3 years ago

7 0

Answer:

x = 7.5

Step-by-step explanation:

Proportions:

5 x

_ = _

6 9

You might be interested in

ΔXLW ≅ΔXDG. What is the measure of DX

Oxana [17]

Answer:

5.7 is your answer.

I HOPE IT WILL HELP YOU.

Thank you.

^ - ^

3 0

2 years ago

Read 2 more answers

The measures of Zx and Zy are equal. Which is the value of m? 3(m + 2) 5m - 58

Korvikt [17]

M=32
Hope it helps!!!!!

3 0

2 years ago

HELPPP!! WILL GIVE BRAINLIEST!!!Given the function f(x) = 8x^2-4x+7. Calculate the following values:

DaniilM [7]

Answer:

1: 47

2: 19

3: 7

4: 11

5: 31

Step-by-step explanation:

input the number next to F where x is. example: f(-2)= 8(-2)^2-4(-2)+7 and then solve using PEMDAS giving f(-2)=47 and so on.

8 0

3 years ago

3^-4 as a fraction, i need the exact value of this number as a fraction please and thank you :)

Musya8 [376]

Answer:

$\frac{1}{81}$

Step-by-step explanation:

Using the rule of exponents

$a^{-m}$ = $\frac{1}{a^{m} }$ , then

$3^{-4}$ = $\frac{1}{3^{4} }$ = $\frac{1}{81}$

8 0

2 years ago

Please answer number 14 I already tried but don’t understand

Rudiy27

Answer:
$< abc = < ebc \\ < acb = < ecd \\ if \: two \: angles \: in \: the \:two \: different \: triangles \: are \: equal \: then \: the \: third \: angle \: in \: the \: triangle\: must \: be \: equal. \\ using \: pythogres \: theorum \\ ab = \sqrt( ac ^{2} - bc^{2} )\\ = \sqrt (15 ^{2} - 12 ^{2}) \\ = \sqrt( 225 - 144 )\\ = \sqrt(81) \\ ab = 9 \\ sides \: of \: similar \: triangle \: are \: propotional \\ ac \div ec = dc \div bc \\ 15 \div x = 12 \div 6\\ x = 15 \times 6\div 12\\ x = 15 \div 2 \\ x = 7.5 \\ so \: ec \: = 7.5 \\ you \: can \: check \: this \: by \: applying \: pythogores \: theorum. \\ i \: hope \: this \: helps$

8 0

3 years ago

Click image to see it all..... thank you ​

Click image to see it all..... thank you