5. Jada is making circular birthday invitations for her friends.
The diameter of the circle is 12 cm. She bought 180
cm of ribbon to glue around the edge of each invitation.
How
many invitations can she make?

Answer:

https://brainly.com/question/5028859

Step-by-step explanation:

Go to this link and your question will be answered.

Answer:

(2.5,3.5)

Step-by-step explanation:

Answer:

(2.5, 3.5)

Step-by-step explanation:

Answer:

2/3

Step-by-step explanation:

Since you need to find the mising number, I will give it the variable (v)

So the equation is now:

1½v is the same as 1½ x v

3½ + (1½v) = 4½

I need to undo addition so I subtract.  To undo you need to look at the sign at the front of the number, since there was no negative sign I can infer that 3½ is positive.  I need 3½ to cancel out and become 0, so I subtracted 3½ with 3½.  What you do to one side of the equal sign, do to the other.  4½ subtract 3½ is 1.

The equation is now:

1½v = 1

I need to undo multiplication, so I divide 1½ by 1½.  It cancels out, and I what you do to one side of the equal sign, you do to the other. 1 divides by 1½ is 2/3.  (I used a calculator for this part)

Answer:

i think that it is d

Step-by-step explanation:

not sure tho

Answer:

D

Step-by-step explanation:

Because the inqualities are both greater than meaning that it should be shaded above. The only point that liea in that area is 4,10

Answer:

[tex]x+y\geq 1[/tex]

[tex]x\geq 2y[/tex]

[tex]x\geq \frac{1}{4}[/tex]

Step-by-step explanation:

In order to solve this problem, we just need to translate mathematically what the problem is talking about. First, we know that:

x=# of hours she spent running on her wheel.

y = # of hourse she spent scratching at her cage.

So, let's split the problem into little chunks of information that will be easier to translate. This is split it into sentences.

So first:

Julie's pet hamster Zoe kept Julie awake for at least an hour running on her exercise wheel and scratching at the corner of her cage. This means that the least amount of time Julie was awake as an hour in total, so this can be written as an inequality like this:

time spent running + time spent scratching is less than or equal to 1 hour

[tex]x+y\geq 1[/tex]

next,

Zoe ran on the wheel at least twice as long as she scratched at the quarters of her cage.

This is:

[tex]x\geq 2y[/tex]

and finally, she spent more than 1/4 of an hour running on her wheel.

[tex]x\geq \frac{1}{4}[/tex]

so the system of inequalities is the following:

[tex]x+y\geq 1[/tex]

[tex]x\geq 2y[/tex]

[tex]x\geq \frac{1}{4}[/tex]

Answer:

total emails are 75

so he needs to answer 60 mails yet

Step-by-step explanation:

15 × 100/20

15× 5

75

Answer:

Total, he must answer 75 emails. We need to find what's 100%, so we can multiply 20% by 5 and get 100%. Then you do the same thing you did to the other number, multiply 15 by 5.

Answer:

The answer is C

Step-by-step explanation:

(2 + 3i) + (6 - 4i) = 8 - i

Answer:

C

Step-by-step explanation:

Step-by-step explanation:

w = 3(2a + b) - 4

w = 6a + 3b - 4

6a = w - 3b + 4

a = 1/6 * (w - 3b + 4).

Answer:

graph A

Step-by-step explanation:

Answer:

According to business insider, you can make an average of $0.01 to $0.02 for each sponsored view on TikTok. So if you have a video with 100,000 views, you can make 1000 dollars in sponsorships. After you have built a following on the app, you can reach out to brands and offer your services.He said that a creator with one million followers and good engagement should charge between $5,000 and $10,000 for a sponsorship on TikTok. That number is constantly shifting, however, as the platform matures.

Step-by-step explanation:

Answer:

We don't have the task, we need it to solw it.

you cannot divide by 0

so solve

y(z+5)=0

y=0 and z+5=0

y=0 and z=-5

excluded values are y=0 and z=-5

Have a great day

Answer:

7

Step-by-step explanation:

Volume

= 1/3 π1^2  7

=1/3*π*1^2*7

Answer:

it might be 19.32

Step-by-step explanation:

V = π ∙ r2 ∙ h / 3

Answer: 6 <x

Step-by-step explanation:

Answer:

ghgetevdye bgeygdyeb fvwshdv sb dj ywud eg  

Step-by-step explanation:

jdnujdm

Answer:

logarithm

Step-by-step explanation:

x² has lost

hope it helps ☺️

Answer:

yes

Step-by-step explanation:

Answer: x<5

Step-by-step explanation:

If the circle was dark then it would be x is less than or equal to 5. But here, since the circle is open, that means that 5 is not a possible solution for x. The answer is x<5. Hope this helps!

Answer:

first one to the left, last one to the right

Step-by-step explanation:

Answer:

x = 1

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4x−

5

5

=3

4x+−1=3

4x−1=3

Step 2: Add 1 to both sides.

4x−1+1=3+1

4x=4

Step 3: Divide both sides by 4.

4x

4

=

4

4

x=1

Answer:

well, took me some time but I did answer all of em

Answer:

5. The Answer is 45.

6. 75

7. 110

8. 30

9. 12

10. 4

11. 5

12. 9

13. 60

14. 60

Step-by-step explanation:

When you solve it out, you know that vertical angles are congruent. So the top angle is 42. Then you need to find out the angle adjacent to the 87. This is a supplementary angle. Supplementary angles add up to 180. So, 180 - 87 = x. This comes out to 93. Then you just need to find ?. All angles in a triangle add up to 180. So 180 - 93 -42 = 45. ? = 45

For this one we know that the angles in a triangle add up to 180. So, 180 - 35 - 70 = 75. Vertical angles are congruent so ? is also equal to 75.

For this one, we know supplementary angles add up to 180. We use this for every angle. 180 - 145 = 35. 180 - 105 = 75. Angles in a triangle add up to 180 so, 180 - 75 - 35 = 70. We know the other angle in the triangle, we now need to find the angle that is supplementary. We know they add up to 180 so, 180 - 70 = 110. ? = 110

We know 2 of the angles, 90 and 60. We can solve for the third angle. 180 - 90 - 60 = 30. Vertical angles are congruent so ? also equals 30.

We now 2 angles. 60 and 70. We can find the third angle. 180 - 60 -70 = 50. We now need to solve for x. We can subtract 14 from 50 then divide it by 3. We get 12. X is = 12.

We know 2 angles. 65 and 90. This means the third angle is 25. We need to solve for x so 25 - 1 = 24. Then divide that by 6. We get 4. X = 4.

We know 2 angles. 70 and 70. This means the third angle is 40. We can divide that by 8 to find x. X = 5.

We know 2 angles. 70 and 90. This means the third angle is 20. We can subtract 2 to get 18. Then divide by 2. We get 9. X = 9.

We first need to find the last angle in the first triangle. 180 - 85 - 50. The third angle is 45. We now know 2 angles in the second triangle. We can now solve for ?. 180 - 75 - 45. ? = 60

We first need to find the last angle in the first triangle. 180 - 70 - 70. 40 is the last angle. We now have 180 - 40 - 80. It comes out to 60. ? = 60.

Answer:

As

RS is corresponding to TX

Hence, we conclude that:

Step-by-step explanation:

Given

△RST ≅ △TXY

To determine:

RS = ?

As

△RST ≅ △TXY

So the triangles △RST and △TXY are congruent to each other.

We know that congruent triangles have equal corresponding parts.

Please check the attached graph.

From the graph, it is clear that:

We need to determine RS

as

RS is corresponding to TX

i.e. RS  = TX

Hence, we conclude that:

Answer:

Step-by-step explanation:butt

Answer:

k = 150

Step-by-step explanation:

y = 150x has the form y = kx; k is the constant of proportionality.  In this case, that constant is k = 150.

Answer:

If you are asked if a point is a solution to an equation, we replace the variables with the given values and see if the 2 sides of the equation are equal (so is a solution), or not equal (so not a solution). A solution to a system of equations means the point must work in both equations in the system.

Step-by-step explanation:

Answer:

a) 100 km

b) check the photo of my work

c) 117 degrees

Step-by-step explanation:

To get full marks take a look at the photo of my work.

Question (b) use a compass and make sure it’s 3cm aiming down {South} as u can see in the photo, then draw a line aiming {South} with a ruler. On the end of the line you put the (x) point there to get the mark.

Thank you

Answer:

the heat.. energy is heat and when its hot outside thats the energy from the sun