In tennis, Gabby serves an ace, a ball that can't be returned, 7 out of the 10 times she serves. A good prediction for how many aces Gabby will have in the next 40 serves is aces.

Answer:

a. 6

b. 2

c. 1

Step-by-step explanation:

You can tell by looking at the Venn Diagram

Good luck!

Answer:

t = 5

Step-by-step explanation:

by using guess and check, we can plug in the numbers 5 into t, 3 into s, and 10 into r.

if t = 5, then r must mean twice that number meaning it is 10.

the remainder would be s which means it is 3.

r+s=13 into 10 + 3 = 13

2t+s=13 into 2(5) + 3 = 13

Answer:

-0.3

Step-by-step explanation:

Answer:

-0,3

Step-by-step explanation:

Answer:

Volume: 864

Surface Area: 684

Step-by-step explanation:

Volume:

[tex]\frac{1}{2}(9 * 16 * 12) = 864[/tex]

Surface-Area: (Pretty Self-explanatory)

1. Triangles - 12 * 9 = 108 (You don't need to divide it by two, just leave it as is because there are two of these triangles.)

2. Base - 16 * 9 = 144

3. Height/Base - 12 * 16 = 192

4. 15 * 16 = 240

192 + 144 + 108 + 240 = 444

The Surface Area is 684.

Answer:

So lets convert the fractions to improper:

3/2 and 9/4

And for it to be easier to plot, make them decimals (divide):

1.5 and 2.25

The step here is 0.125 (1/8 (the amount of lines between a number))

Plot:

1.5, is 1 1/2 and 2.25 is 2 1/4 on the number line..

Lets convert the fractions to improper:

1 1/2 = 3/2 = 1.5.

2 1/4 = 9/4 = 2.25.

3/2 and 9/4

And for it to be easier to plot, make them decimals (divide):

1.5 and 2.25

Therefore, 1.5, is 1 1/2 and 2.25 is 2 1/4 on the number line.

Learn more about number line here:

https://brainly.com/question/17797529

#SPJ6

Answer:

it should be 10,000 square meters

Step-by-step explanation:

my mind

Step-by-step explanation:

cot < B = BC/AC = 7/24

_____

Answer:

A

Step-by-step explanation:

Answer:

70000+1000+800+30

60000+1000+100+30

if its wrong i am sorry

Answer:

42%

Step-by-step explanation:

I think it's 42% because out of the 57 girls 34 prefer biology,20 prefer chemistry then it means the remaining 3 prefer physics. There's 43 boys, 8 prefer chemistry,27 prefer physics which leaves us with 8 boys who maybe prefer biology. Therefore:

(34+8)÷100×100 = 42%

Answer: it MIGHT be c cuz it goes down FASST then slows down a bit on the loop the fast cuz its gong down and then slows a bit

Step-by-step explanation:

==========================================================

Explanation:

At first the car isn't moving at all. This is at time 0. So this means the graph starts at the origin (0,0). Based on this alone, the answer is either choice B or choice C.

We can rule out choice C because the rates of change won't be constant to give those sharp straight lines. Instead, we have a gradual shift in speeds as the roller coaster progresses. So we'll have more of a curved shape as choice B shows.

Note that each time the car is going downhill, the speed goes up. On the flip side, as the car goes uphill, the speed goes down. So the direction of movement runs counter to the speed graph direction (one goes up, the other goes down).

Answer:

429 meters

Step-by-step explanation:

half her maximum speed is 33 so multiply it by 13

Answer: Adjacent

Step-by-step explanation:

Complementary means angles summing upto 90°

Vertical means opposite angles

Supplementary means angles summing upto 180°

So, the resonable answer will be adjacent since both the angles are beside each other.

Answer:complimentsry

Step-by-step explanation:

Answer:

[tex]5\frac{4}{9}[/tex]

Step-by-step explanation:

[tex]\frac{19}{9} + (-\frac{2}{9} ) + \frac{32}{9} = \frac{49}{9} = 5\frac{4}{9}[/tex]

Answer:

Answer: D

Step-by-step explanation:

Let's just go through it.

No parallel sides A B C (if you believe the diagram) D F

Not regular (and no parallel sides) (if you believe the diagram) B C D F

No Lines of symmetry (that means that if you put a mirror on a line of symmetry) what you see as an image will be the same as what there is in front  of the mirror. C D F

Has a reflex angle. (Just to remind you, it is an angle greater that 180 but less than 360

That lets out everybody but D.

Answer: D

Step-by-step explanation:

1. C and G have one set of parallel sides, and E, H, and I have two sets of parallel sides so they can be ruled out.

2. Regular shapes have sides that are all the same length and angles that all measure the same. A can be ruled out in addition to I which was already ruled out.

3. B can be ruled out now.

4. The only one with a reflex angle (greater than 180 degrees) is D.

Answer:

Step-by-step explanation:

32

Answer:

4/10

Step-by-step explanation:

Answer:

8 = x

or

x = 8

Step-by-step explanation:

x – 3 = 5

x + -3 + 3 = 5 + 3

x = 5 + 3

(5 + 3 = 8)

x = 8

Answer:

x=8

Step-by-step explanation:

x-3=5

x-3+3=5+3

x=8

Answer:

Talwar has 35% chance of getting cured

Answer:

First Question = 16 Second Question = 8

Step-by-step explanation:

First one

32+48=x(2+3)

80=5x

Divide each sides with 5 and you have x=16

Second one

32+48=4(x+12)

80=4x+48

subtract 48 from 48 and 80 and you have 32=4x.

Divide it with 4 both side and you have x=8

Answer:

30

Step-by-step explanation:

being vertically opposite angle

Answer:

look below :)

Step-by-step explanation:

Answer:

[tex] \large{ \tt{❃ \: EXPLANATION}} : [/tex]

[tex] \large{ \tt{❈ \: SOLUTION}} : [/tex]

[tex] \large{ \tt{{ ♡ \: \angle \: AGB + \angle \: BGC \: + \angle \: DGC = 180 \degree}}}[/tex] [ Sum of angle in a straight line ]

[tex] \large{ \tt{⟶ \: 30 \degree + m \angle \:BGC \: + \: 50 \degree = 180 \degree}}[/tex]

[tex] \large{ \tt{⟶ \: m \angle \: BGC + 80 \degree = 180 \degree}}[/tex]

[tex] \large{ \tt{⟶ \: m \angle \:BGC= 180 \degree - 80 \degree}}[/tex]

[tex] \large {\tt{⟶ \: m \angle \: BGC = 100 \degree}}[/tex]

[tex] \large{ \tt{❊ \: 2x = 100 \degree}}[/tex] [ being vertically opposite angles ]

[tex] \large{ \tt{⇢\frac{2x}{2} = \frac{100 \degree}{2} }}[/tex]

[tex] \large{ \tt{⇢ \: x = 50 \degree}}[/tex]

[tex] \large{ \tt{❁ \: REPLACING \: VALUE : }}[/tex]

[tex] \large{ \tt{ ➝ \: \angle \: EGF = 2x \degree = 2 \times 50 = \boxed{ \tt{100 \degree}}}}[/tex]

[tex] \boxed{ \boxed{ \large{ \tt{☄ \: OUR \: FINAL \: ANSWER : \boxed{ \underline{100 \degree}}}}}}[/tex]

[tex] \large{ \mathfrak{\# \: StayInAndExplore !\:☂ }}[/tex]

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Answer:

100°

Step-by-step explanation:

Since ∠AD are 180°, and each side is the same,

180°-30°-50°=100°

Answer:

(42,48)?

Step-by-step explanation:

Answer:

(42, 27)

Step-by-step explanation:

The first rule is to do [tex]48-6[/tex], so this would be the x- axis.

The second rule is to do [tex]30-3[/tex], so this would be the y-axis.

The first ordered pair would be (48, 30), then the second ordered pair would be (42, 27).  

Answer:

well the height of the triangle would be 5, the base is 12. The area of a triangle is the height times the base divided by 2 so 12 times 5 = 60 divided by 2= 30.

Answer:

A=30

Explanation:

b Base

12

hb Height

5

Solution

A=hbb

2=5·12

2=30

I think is like this. >3