Mathematics High School

3 + 3 = 6
6 + 4 = 12
7 + 2 = 14
8 + 5 = 16
5 + 3 = ?
what is the question mark

Answers

Answer 1

Answer:

3 + 3 = 6

6 + 4 = 10

7 + 2 = 8

8 + 5 = 13

5 + 3 = 8

Answer 2

Answer: 8

Step-by-step explanation:

Related Questions

HELP ME
I WILL GIVE YOU BRAINLIEST

Answers

Answer: The mass of the remaining element = 1.1 grams .

Step-by-step explanation:

Exponential equation of decay: [tex]y=A(1-r)^x[/tex] ...(i), where A = intial value , r= rate of decay in decimal , x= time.

As per given :

Initial mass : A= 140 grams

Rate of decay : r= 21.6% per minute= 0.216 per minute.

x= 20  minutes

Substitute values in (i) , we get

[tex]y=140(1-0.216)^20\\\\=140(0.784)^2^0=1.077579422[/tex]

Hence, the mass of the remaining element = 1.1 grams .

can anyone answer me bc this is confusing

Answers

Answer:

the answer is D. y=-1/2x

understand

A. ( just put each question in desmos, and it will show you what each one look like)

Help pls I’m not sure if I’m right

Answers

you are correct don’t worry

PLZZZ HELP ILL GIVE BRAINLIEST, Twenty friends purchased supplies and food for a lunch event. The
supplies cost $39.98, and the food cost $54.62. The friends split the cost
evenly. How much money did each friend pay?

Answers

39.98+54.62=94.6
94.6/2 is 47.3
answer is £47.30

Answer: $47.30

Step-by-step explanation:

add the numbers and then divide by how many people there are

Which Situation is best represented by the integer -14? Please help!!!

Answers

Answer:

option J A carpenter shortens the length by 14in = length -14

_____10 m_____
| ____ |
| | | | 12 m
| | 7m | |
|____| |____|
4 m 4 m
The area of this figure is ____ sq. meters.

Answers

The answer is 10 +20 ,($

Nandini uses a code to open a security door.
The code is a letter followed by a 2-digit number.
The letter is P or Q.
The number is a prime number between 30 and 40
Write down all the possibilities for Nandini's code.

Answers

Answer:

57

Step-by-step explanation:

getting brainlys

if x + 10 = 7+4, what quantity must x be?

Answers

Answer:

x=1

hope it helps..........

Answer:

it must be 1

Step-by-step explanation:

A rectangular field is 96m. in length and 42 m. in breadth. A
path of uniform width 3m.
runs immediately inside its boundary.​

Answers

Answer:

Correct option is

D

960m  

2

 

Given length of is 50 meters and 42 meters broad and Inside rectangular lawn 6 m width

Then area of Lawn in length sides of rectangle=2×lengthofrectangle×widthofpath=2×50×6=600 sq m

And the  of Lawn in width sides of rectangle=2×(widthofrectangle−2widthofpath)×widthofpath=2×(42−2(6))×6=2(42−12)6=60×6=360 sq m

Then total area of lawn path =600+360=960 sq m

10. 3(6a); a = 3


11. 5d(4); d = -2


12. (5r)(-2); r = -3


13. 3b(8) + (-2)(7c); b = -2, c = 3


14. -4(3s) + 2(-t); s = ½, t = -3


15. 9(4p) - 2(3q) + p; p = -1, q = 4


16. 7(4g) + 3(5h) + 2 (-3g); g = ½, h =⅓

Answers

Answer:

The answer is 1/65

Step-by-step explanation:

I will mark you brainlist!

Answers

I think it is 5 angle
I’m pretty sure it is also 5cm

Working together, Rocco and Giulia can paint a room in 3 hours. It would have taken Rocco 7 hours to do the job alone. Which equation can be used to determine r, Giulia’s rate of work in parts per hour?

A table showing Rate in part per hour, Time in hours, and Part of Room Painted. The first row shows Rocco and has StartFraction 1 Over 7 EndFraction, 3, and StartFraction 3 Over 7 EndFraction t. The second row shows Giulia, and has r, 3, and 3 r.

+ 3r = 7
+ 3r = 1
= r
= 3r

Answers

Answer:

+3r=7

Step-by-step explanation:

Answer:

3/7 + 3r = 7

Step-by-step explanation:

help me please andwer this

Answers

Answer:

B

Step-by-step explanation:

i am smart

If , what is the truncation error for S4? 0.037 0.111 2.889 2.963

Answers

Answer:

Step-by-step explanation:

If [tex]\sum _{n=1}^{\infty }\:\frac{6}{3^n}=3[/tex] then, The truncation error for S4  is equal to 0.037.

We have given that,

[tex]\sum _{n=1}^{\infty }\:\frac{6}{3^n}=3[/tex]

We have to determine the value of S_4

Here plug the value n=4.

What is the series?

A series is the sum of a sequence. In other words, a series is just the addition of all the terms in a sequence.

Therefore we get,

[tex]\sum _{n=1}^{\infty }\:\frac{6}{3^4}=3[/tex]

Therefore the value of S_4=0.037

To learn more about the series visit:

https://brainly.com/question/6947486

#SPJ2

what is the number of fluid ounces in 7 cups.

Answers

Answer:

56 ounces :)

Step-by-step explanation:

56 fluid ounces

Step-by-step explanation:

7 × 8 = 56

Hope this helps, have a good day!

Find the length of AB?

Answers

Answer:

Choice 3) AB = 4.09

Step-by-step explanation:

sin 17° = AB/14

0.2924 = AB/14

AB = 4.09

Answer:

AB ≈ 4.09

Step-by-step explanation:

Using the sine ratio in the right triangle

sin17° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AB}{BC}[/tex] = [tex]\frac{AB}{14}[/tex] ( multiply both sides by 14 )

14 × sin17° = AB , then

AB ≈ 4.09 ( to 2 dec. places )

I need help with these 2 problems please, thank you

Answers

Answer:

1. y= (-4/11)x + 1/11

2. y= (3/5)x + 66/5

Step-by-step explanation:

y=2x - 1 and y= -x + 5
At what x-value are the equations equal?

X=0

X=1

X=2

X=3

Answers

Answer:

X=2

Step-by-step explanation:

When x is 2, y=3 for both equations

centimeters, decimeters, meters, and kilograms are examples of what


HELPPPPPPP DUE IN 10 MINUTESS!!!

Answers

Units of measurements

Pls help with this it’s 3:44 AM for me and I still didn’t finish My math work ( due tomorrow ) and it’s getting rlly late so can u guys help me?? ty <33! please do your best!

Answers

Answer:

3/5=3/3×3/5=9/15

Step-by-step explanation:

that's the answer

If the system x+y=5, 5x+by=19 has a solution represented by the ordered pair (-1,6) then the value B is

Answers

Answer:

40

Step-by-step explanation:

the awnser is 40

i will give brainliest tovthe first person that answers​

Answers

Answer:

hii

Step-by-step explanation:

Solve for theta
[tex]solve \: for \: \alpha .[/tex]
, if Cos30 = 0.45​

Answers

i don’t know i’m sorry

pleasee answer asap

Answers

Answer:

Read below :)

Step-by-step explanation:

So, you have 80 peeps total, right? let's separate them into their core numbers

80 peeps

19 have Crocs

3 have neither

4 have both

61 people with no crocs. of them, 4 have flip flops as well. 80 -3 = 77 so forget the 80 from now on, let's work with 77.

The MIDDLE of the Penn Diagram, where they intersect, 4 people have both.

On the LEFT, 58 people have flip flops, and on the RIGHT, 23 people have Crocs.

Rule 1: Multiply by 5 starting from 1. Rule 2: Add 4 starting from 10. Select the option that correctly shows the first 5 terms of each sequence.

First sequence: 0, 1, 5, 25, 125 and second sequence: 10, 14, 18, 22, 26
First sequence: 1, 5, 25, 125, 625 and second sequence: 0, 10, 14, 18, 22
First sequence: 1, 5, 25, 125, 625 and second sequence: 10, 14, 18, 22, 26
First sequence: 1, 3, 9, 27, 81 and second sequence: 10, 15, 20, 25, 30

Answers

Answer:

last is 1,3,9 , that is not correct

Step-by-step explanation:

baki right answer a correct answer a

Answer:

First sequence: 0, 1, 5, 25, 125 and second sequence: 10, 14, 18, 22, 26

Step-by-step explanation:

Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.

Answers

Answer:

You have to find the greatest common factor of the numbers

Step-by-step explanation:

The answer should be 6u^4v^6

Ms. Brockman wants to take her class on a trip to either the nature center or the zoo. The nature center charges $4 per student, plus $95 for a 1-hour naturalist program. The zoo charges $6 per student plus $75 for a 1-hour guided tour. Find the number of students where the two field trips would have the same cost.

Answers

Step-by-step explanation:

ten students.

4(10)+95=135

6(10)+75=135

4x+95=6x+75

-75+4x+95=6x+75-75

4x+20=6x

-4x+4x+20=6x-4x

20=2x

(20=2x)/2

x=10

Answer:

10 students

Step-by-step explanation:

4(10)+95=135

6(10)+75=135

4x+95=6x+75

-75+4x+95=6x+75-75

4x+20=6x

-4x+4x+20=6x-4x

20=2x

(20=2x)/2

x=10

what is the correct answer? please only put the answer.

Answers

Answer:

156

Step-by-step explanation:

PLZZZZZZZZZZZZZZZZZZ HEEELLLLLPPPPPPP
WIIILLLL GIIVE BRAIINLIESTTT

Answers

Answer:

2⁶

Step-by-step explanation:

Rule of exponents, if you multiply number with the same base, you add the exponents

- Gage Millar, Algebra 2 tutor

Please help! Will give brainliest!

Answers

Answer:

its 124 because I did the the math

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