3 years ago

3x+6=30 what is the value of x

Mathematics

2 answers:

Volgvan3 years ago

4 0

Answer:

Step-by-step explanation:

tiny-mole [99]3 years ago

3 0

Answer:

x=8

Step-by-step explanation:

You might be interested in

If sinX= 0.9, what is the value of cos X?<br><br> Round the value to the nearest thousandth.

SSSSS [86.1K]

Answer: sqrt(19)/10

Step-by-step explanation:

sinx=0.9

x=arcsin(0.9)

Insert x for cos(x):

cos(arcsin(0.9)=

Use identify $cos(arcsin(x))=\sqrt{1-x^{2} }$ , so

$\sqrt{1-(\frac{9}{10})^{2}} =\sqrt{\frac{19}{100} } =\frac{\sqrt{19}}{10}$

Sorry if this is confusing.

6 0

3 years ago

Will mark brainlist if you answer this correctly!!!

luda_lava [24]

It’s e the answer is e

8 0

3 years ago

It’s ratios can someone help look at the picture for the question

jolli1 [7]

Answer:

8:4

Step-by-step explanation:

the ratio of apple to orange juice is how much of each is used. to find how much is used for one smoothie look at the table. it says 8 of apple juice and four of orange juice. now make a ratio between the two. apply juice: orange juice=8:4

hope this helps, also what grade is this question for?

7 0

2 years ago

Someone please help me! Consider the following data set: 3, 4, 6, 7, 9, 9, 11

Korolek [52]

The range is 11- 3 = 8 Adding 5 would not affect the range.

4 0

3 years ago

I think it’s A but again i’m not sure.

Gnoma [55]

M∠BDC=half the arc it faces=1/2 of 54=27
BD is the diameter, so m∠C=90
m∠DBC=180-90-27=63

6 0

3 years ago

3x+6=30 what is the value of x​

3x+6=30 what is the value of x