4 years ago

Hi can anyone help me one this

Mathematics

1 answer:

Monica [59]4 years ago

5 0

Answer:

It's either a or b

Step-by-step explanation:

You might be interested in

If AABC = ADFE determine the values of x and y.

natita [175]

$8y - 5 = 99 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 8y = 99 + 5 \\ \: \: \: \: \: \: \: \: \: \: 8y = 104 \\ \: \: \: \: \: \: \: \: \: \: \: \: y= \frac{104}{8} \\ \: \: \: \ \: \: \: y = 13$

$\: \: \: \: \: \: 2y + x = 38.4 \\ 2(13) + x = 38.4 \\ \: \: \: \: \: \: 26 + x = 38.4 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x = 38.4 - 26 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x = 12.4$

6 0

3 years ago

Is the equation y = -1 proportional or non proportional?

mash [69]

Answer: From my knowledge it was Non proportional but get some other answers to be sure!

5 0

3 years ago

Read 2 more answers

What is tan D? <br> 5/13 <br> 13/5 <br> 5/12 <br> 12/5

Snezhnost [94]

The answer is 12/5
Remember: Soh;opposite over Hypotenuse Cah; Adjacent over Hypotenuse Toa; Opposite over Adjacent. SOH CAH TOA

Hope this helps! :)

5 0

3 years ago

A new aircraft control system is being designed that must be 98.0% reliable. This system consists of two components in series.

sweet [91]

Answer:

98.99%

Step-by-step explanation:

The combined reliability of both components must be 98%. Given that both components must be functional and have the same reliability 'r', the minimum value of 'r' that meets the system requirements is given by:

$0.98 = r^2\\r=0.9899=98.99\%$

The level of reliability required for each component is 98.99%.

6 0

3 years ago

Find the next item in the pattern 9,18,26,33

KATRIN_1 [288]

Answer:

Step-by-step explanation:

you are going down like 9,8,7,6 i think

4 0

3 years ago

Read 2 more answers