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3 years ago

In the diagram, what is the measure of angle 1?

Mathematics

2 answers:

kozerog [31]3 years ago

6 0

Answer:

Step-by-step explanation:

3x+9x=180

x=180/12=15

<3x=<1

3x=3*15=45

then <1 =45

grin007 [14]3 years ago

5 0

3X+9X=180
12X=180
X=15°
Angle 1=3X
Angle 1 =45°
That's your answer.

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Would -x - 3y = -1 convert into y = -1/3 x - 1/3

vfiekz [6]

Answer:

Yes, -x - 3y = -1 is the same as y = -1/3x - 1/3

Step-by-step explanation:

-x - 3y = -1

Add x to both sides which gives you

-3y = x-1

Divide both sides by -3 which gives you

y = -1/3x-1/3

Reminder whatever you do to one side you have to do to the other side!

Hope this helps!

3 0

2 years ago

Jojo likes to paint. She estimates the number of paintings she completes using the function P of w equals two thirds times w min

pantera1 [17]

Answer:

$P = \frac{2}{3} [J(y)] - 2$

Step-by-step explanation:

If Jojo completes P number of paintings working w weeks then the relation between P and w is given by $P = \frac{2}{3} w - 2$ . ........ (1)

Again, the function J(y) represents how many weeks per year she spends painting.

So, w = J(y). ...... (2)

Therefore, the composite function which represent how many paintings Jojo completes in a year, is given by

$P = \frac{2}{3} [J(y)] - 2$ (Answer)

3 0

2 years ago

Read 2 more answers

Simplify. write the answer as a fraction. -21/51

Jlenok [28]

Answer:

i think the answer is -7/17

Step-by-step explanation:

hope it help :) i dont really good with fraction

3 0

3 years ago

An investment account was opened with an initial deposit of 9,600 and earns 7.4% interest compounded continuously, how much will

emmainna [20.7K]

Answer:

10,656

Step-by-step explanation:

I=PRT

I=(9600)(0.074)(15)

Multiply those

I=10,656

3 0

2 years ago

Write each percent as a fraction in simplest form 16%

padilas [110]

Answer:

16% is 4/25 15% is 3/20 14% is 7/50 13% is 13/100 12% is 3/25 11% is 11/100 10% is 1/10 9% is 9/100 8% is 2/25 7% is 7/100 6% is 3/50 5% is 1/20 4% is 1/25 3% is 3/100 2% is 1/50 and 1% is 1/100

Step-by-step explanation:

If you want to find a percent you have to put that number over 100 so say I was looking for 20% you would put 20/100 then you would reduce by dividing if they can and both can be divided by two so it would then be 10/50 then those can be divided by 10 so it would be 1/5

4 0

3 years ago