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4 years ago

12

The graph shows the cost of purchasing t shirts. Find the constant rate of change for the graph. Then explain what points 0,0 an

d 1,9 represent

1 answer:

Marina CMI [18]4 years ago

5 0

The question can't be answered without seeing the graph. That's why the graph is printed near the place where you copied the question from.

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Can someone check on this problem if I did it right this problem is about law of cosines just look at #1

lora16 [44]

Answer:

x = 5.57

Step-by-step explanation:

c² = a² + b² − 2ab cos C

x² = 10² + 6² − 2(10)(6) cos 29°

x = 5.57

Your answer and steps are correct.

8 0

4 years ago

Holly has a credit limit of $2,500 on her credit card. She had a previous balance of $103.23

pochemuha

Step-by-step explanation:

$103.23

$100

$45.34

+_____

=248.57

3 0

2 years ago

Conor has a roll of fence that is 25 feet long. He needs 8 yards of fence to go around a flower bed. Does he have enough fence t

vlabodo [156]

Answer:

Yes he has enough fence to go round the flower bed.

Step-by-step explanation:

1 yard = 3 feet

25 feet = 25/3 = 8.33 yards

Yes he has enough fence to go round the flower bed.

8 0

3 years ago

If RT is a diameter of Q, Find m A.88°<br> B.89°<br> C.92°<br> D.101°

kumpel [21]

Answer:

A.88°

Step-by-step explanation:

Given,

RT is the diameter of the circle with center Q.

We have to find the measure of ∠RQS.

Solution,

$m\angle RQS=7x+18\ \ \ and\\m\angle TQS=9x+2$

Since RT is the diameter. That is it makes a straight angle at the center Q.

And measure of straight angle is 180°.

So we can say that ∠RQS and ∠SQT makes a straight angle.

$\therefore \angle RQS+\angle SQT=180\°$

Now substituting the given values, we get;

$(7x+18)+(9x+2)=180\°\\\\7x+9x+20=180\°\\\\16x=180-20=160\°\\\\x=\frac{160}{16}=10\°$

We get the value of 'x'.

By substituting the value of x, we can find the measure of ∠RQS.

$m\angle RQS=7x+18=7\times10+18=70+18=88\°$

$m\angle TQS=9x+2=9\times10+2=90+2=92\°$

Hence the measure of ∠RQS is 88°.

7 0

4 years ago

Help me please<br> 52 pts <br> will mark brainlist

labwork [276]

Answer:

D 7x( x^2y) ^1/3

Step-by-step explanation:

5x (x^2y)^1/3 +2 (x^5y)^1/3

We can simplify the second term

2 (x^5y)^1/3 = 2 (x^3 * x^2y) ^1/3

We know that (a*b) ^c = a^c * b^c

2 (x^3 * x^2y) ^1/3 = 2 (x^3 )^1/3*( x^2y) ^1/3

2*x*( x^2y) ^1/3

Replacing this into the original equation

5x (x^2y)^1/3 +2x( x^2y) ^1/3

The term inside the cube root is the same, so we can add the terms on the outside

(5x+2x) 2x( x^2y) ^1/3

(7x)( x^2y) ^1/3

3 0

3 years ago

Read 2 more answers