Mathematics College

Can someone pls help me I’m stuck

Answers

Answer 1

Answer:

i am sorry i have no idea sorry

Answer 2

Answer: B

Step-by-step explanation: Hope this help :D

Related Questions

2 3/6 boxes and 1 2/3 boxes were recycled what is the total

Answers

Since you are recycling the boxes you will be subtracting 2 3/6 and 1 2/3 since you’re a denominators you’re not mad she have to find a common denominator which would be six. So you have to do 2/2 x 2/3 = 4/6. So then you would do 3/6 - 4/6 = 1/6. Then you would subtract 1-2=1. Then you would do 1 + 1/6 = 1 1/6

So the answer is 1 1/6.
I hope this helped

Please helppppppppppp

Answers

Answer: what are you supposed to find out?

Step-by-step explanation:

In ΔNOP, n = 800 inches, ∠P=97° and ∠N=32°. Find the length of o, to the nearest inch.

Answers

9514 1404 393

Answer:

1173 in

Step-by-step explanation:

The measure of angle O is ...

O = 180° -N -P = 180° -32° -97° = 51°

The law of sines tells you ...

o/sin(O) = n/sin(N)

o = n·sin(O)/sin(N) = (800 in)·sin(51°)/sin(32°)

o ≈ 1173 in

questions and answer choices attached to photo, please help ASAP :)

Answers

Answer:

Step-by-step explanation:

10 x 10 x 29 x .5 = 1,450

please tell me the answer to 6 % of $ 4,379

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256.74 should be the answer just use a calculator

Find the value of the trigonometric ratio.

Answers

Answer:

Step-by-step explanation:

sin=opposite/hypotenuse

Sinx=40/41

A bakery sells 12 cupcakes for $10. A Super Market sells 10 cupcakes for $8. Which store is cheaper per cupcake? *

Answers

Answer:

Step-by-step explanation:

hope this help

Answer: the super market is cheaper

please help me :(
.....

Answers

Answer:

128 i think

Step-by-step explanation:

5x7=32

x=4

32x4=128

Please may I have some help thank you x

Answers

Answer:

I think x=2 because

3x4=12

12×2=24

×=2

Answer:

Th answer is 2cm

Step-by-step explanation:

3 x 4 = 12

24 / 12 = 2

Donna fed of the chickens at a farm. Which decimal is equal to the fraction of 11 chickens Donna fed?
__
A. 0.09
_
B. 0.09
__
C. 0.01
_
D. 0.01

Answers

either a or b not 0.01

I believe the answer is:
A. 0.09

6.8 + [(0.5 times 7) + (3.1 times 3)] answer

Answers

Answer:

19.6

Step-by-step explanation:

Triangles ABC and ADE are similar, as shown. Which must be true? Check all that apply.

AC=AB
AC/AE=BC/DE
AC/AD=AB/AE
DE=2BC
BC=2DE
AC=2AE
AE=2AC

Answers

Answer:

AC/AE=BC/DE

AC/AD=AB/AE

DE=2BC

AE=2AC

Step-by-step explanation:

This is what I think.

are these two triangles congruent? if so state, how you know.

Answers

Answer:

by SSS axiom

hope it helps.

Answer:

Step-by-step explanation:

Yes

the two sides that are marked make 2/3 of the sides needed for SSS

The line shared by both triangles make the third side.

Answer: SSS

HELP me pls pls I beg you

Answers

Answer:B 25%

Step-by-step explanation:

6 people had 6-8 and there are 24 total people so the fraction is 6/24 which is equivalant to 1/4 which equals 25%

Answer:

25%

Step-by-step explanation:

add up all you get 24

add absences between 6 and 8 you get 6

6/24= 25

guys please help me, im really having a hard time on those questions and more other questions please!!

Answers

Answer:

1. 21, 22

2.29,30

Step-by-step explanation:

1. m+4>24

subtract both sides by 4

m>20

Two values that are greater than 20 are 21 and 22.

2. 7<x/4

multiply both sides by 4

28<x

Two values that are greater than 28 are 29 and 30.

anyone wanna help me with this??

Answers

Answer:

1.c

2.b

3. c

4.d

Step-by-step explanation:

leave an brainlest!

You want to know if the students in your school have been to your town’s skate park. You randomly survey 50 of the 1100 students at your school. Of those surveyed, 15 have been to the skate park and 35 have not. You conclude that 30% of the students in your school have been to the skate park. Which statement below best describes your conclusion

Answers

Answer:

Step-by-step explanation:

The conclusion is invalid

The sum of the fifth and sixth term of an AP is 30.If the third term is 5.Find the first term.

Answers

Answer:

The first term is -3.

Step-by-step explanation:

Arithmetic sequence:

In an arithmetic sequence, the difference between two consecutive terms is always the same, and it is called common difference d.

The nth term is given by:

[tex]a_n = a_1 + (n-1)d[/tex]

In which [tex]a_1[/tex] is the first term.

If we have the mth term instead of the first, we have:

[tex]a_n = a_m + (n-m)d[/tex]

We have the third term, and need the fifth and the sixth:

So we write both the fifth and the sixth in function of the third, then:

[tex]a_5 = a_3 + 2d = 5 + 2d[/tex]

[tex]a_6 = a_3 + 3d = 5 + 3d[/tex]

The sum of the fifth and sixth term of an AP is 30

We use this to find [tex]d[/tex]. So

[tex]a_5 + a_6 = 30[/tex]

[tex]5 + 2d + 5 + 3d = 30[/tex]

[tex]5d + 10 = 30[/tex]

[tex]5d = 20[/tex]

[tex]d = \frac{20}{5} = 4[/tex]

First term:

The third term is:

[tex]a_3 = a_1 + 2d[/tex]

Since [tex]a_3 = 5, d = 4[/tex]

[tex]a_1 = a_3 - 2d = 5 - 8 = -3[/tex]

The first term is -3.

Solve -5x2 - 20x + 35 = 30 by completing the square.

Answers

Answer:

x=−2−√5 or x=−2+√5

Step-by-step explanation:

-5x2 - 20x + 35 = 30

Answer = x=−2−√5 or x=−2+√5

You start at (7,9) in a coordinate plane you move left 7 units. Where do you end

Answers

Answer:

You end up at 0,9

Step-by-step explanation:

The Ratio of 5 cows for every 2 dogs is equivalent to what ratio?

A. 20:8
B. 6/12
C. 4 to 10

( If it is right I will mark it as brainiest ong)

Answers

20:8

Step-by-step explanation:

5:2

20:8

5×4= 20 and 2×4= 8

Answer:

A is the right answer. If you multiply the ratio 5: 2 by 4 it will give you 20:8

f(x) = x + 4; find f(-8).
A-12
B -4
C 12
D 4

Answers

Answer:

A. -12

Step-by-step explanation:

When it says, "find f(-*)" it is telling you that that is f(x), so you're now basically solving:

-8=x+4

Which, would have to be -12.

2. 2 1 1 3
5' 4210
I
Arrange the fractions in ascending order.
D a) 1 1 2 3
2' 4' 5' 10
O c 1 3 2 2 1
4' 10' 5' 2
b) 3 2 1 1
10' 54'2
I
d) 1 2 1 3
2' 5' 4' 10

Answers

Answer:

a.1 1 2 3

2'4'5'10 that is ig

help ..........................................

Answers

Answer:

c. 45d+.25m

Step-by-step explanation:

Help me pls I don't know what to do

Answers

Formula- Area = L • W

So...

Length = 18 + 3

Width = 18 + 3

Since you’re adding 18 + 3 for Length AND Width, you’re going to get a sum of 21 for each.

Length = 21

Width = 21

Now you’re gonna want to multiply 21 by itself.

21 • 21 = 21 + 420 = ?

Which leaves you with the final sum of...

Area = 441 yds.

Find the measure of the indicated angle.

Answers

Answer:

fs :)

Step-by-step explanation:

PLEASE HELP ME I AM FAILING. I WILL GIVE BRAINLIEST

Answers

Answer:

1) BC = 9

2) PQ = 5.4 (5.39)

3) UW = 6.7 (6.71)

Step-by-step explanation:

Have a nice day!

find the measure indicated. Assume that the lines which appear to be tangent are tangent. Part 4

NO LINKS OF ANY KIND

Answers

The angle between the two tangents drawn from an external point to a circle and the angle subtended by the line segment joining the points of the contact at the Centre are supplymentary,

So,

15.) let the unknown angle be x

=》x + 55° = 180°

=》x = 180° - 55°

=》

[tex] \boxed{x = 125°}[/tex]

16. let the unknown angle be n

=》n + 80° = 180°

=》n = 180° - 80°

=》

[tex] \boxed{n = 100°}[/tex]

9514 1404 393

Answer:

15) 125°

16 100°

Step-by-step explanation:

The short arc where two tangents intersect a circle, and the angle where the tangents meet are supplementary.

15) ? = 180° -55° = 125°

16) ? = 180° - 80° = 100°

_____

Additional comment

The quadrilateral formed by the tangents and the radii to the points of tangency has a total interior angle measure of 360°. The angles where the radii meet the tangents are 90°, so the sum of the external angle and the central angle is 360° -90° -90° = 180°. That is, the external angle and the central angle are supplementary.

At the U.S. Open Ternis Championship a statistician keeps track of every serve that a player hits during the tournament. The statistician reported that the mean serve speed of a particular player was 97 miles per hour (mph) and the standard deviation of the serve speeds was 13 mph. Assume that the statistician also gave us the information that the distribution of the serve speeds was mound-shaped and symmetric. What proportion of the player's serves was between 110 mph and 136 mph

Answers

Step-by-step explanation:

At the U.S. Open Tennis Championship, a statistician keeps track of every serve that a player hits during the tournament. The statistician reported that the mean serve speed of a particular player was 102 miles per hour (mph) and the standard deviation of the serve speeds was 15 mph.

The number of fish in a pond triples every 7 years. By what percent does the population change each year? 0 17% decay O 117% growth O 17% growth O 85.5% growth

Answers

Answer: O 17% growth it was a little bit confusing but this is the answer I came up with

Step-by-step explanation: hope it helps

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