Find the value of a and b need help ASAP

Answer:

Step-by-step explanation:

the slope-International cept frome y= mx + b was where m is the slope and b y-intercept

y=mx +b

m= -2/5

b=2

slope is :2/5

y-intercept is :2

x.   y  

0.  2

1    8/5

Answer:

Step-by-step explanation:

perp. -5/2

y + 2 = -5/2(x - 2)

y + 2 = -5/2x + 5

y = -5/2x + 3

Answer:

the answer would be -4 because that's the simplified version of -8+(4)

Answer:

10

Step-by-step explanation:

sqrt(4)=2

2/2=1

10×1=10

Answer: x = 3

Step-by-step explanation:

Answer:

The answer is B.

Step-by-step explanation:

Hope this helps! :)

Answer:

4

Step-by-step explanation:

D=m/v

D= 8/4

D=2

Hope this helps!!

Answer:

4

Step-by-step explanation:

Step-by-step explanation:

First you will need to know what a composite number is.

A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one divisor other than 1 and itself.

see pic below

I think it would be OC) 49

(Because that is a composite number.)

[tex]hopethis helps[/tex]

Answer:

Step-by-step explanation:

4r³=-2916

r³=-729

r=-9

b)s=[tex]\frac{4}{1+9}[/tex]

    =[tex]\frac{4}{10}[/tex]

    =[tex]\frac{2}{5}[/tex]

Answer:

the answer should be w=-E/hf

if it not plz tell me so i can edit  my answer

Step-by-step explanation:

Hope this helps❤️

Answer:

hf-E

Step-by-step explanation:

I took the test

False.

Dialtions change the size of the figure but does not change the angles

Answer:

i think it is false

Step-by-step explanation:

Answer:

C (C and D)

Step-by-step explanation:

Answer:

x = 12

Step-by-step explanation:

basically, the expression would be:

x + 13 = 25

minus 13 from 25

x = 12

Answer:

682 is the biggest number but if it is talking about the two numbers added then it is 19 and 682

Edit: If there is supposed to be a comma in-between the two pairs of numbers then the answer would be 32,665. I didn't think they could have been commas at first but if they are then 32,665 is the answer.

Step-by-step explanation:

682 is bigger than all the others. 19 + 682 is bigger than all the other paired ones.

Answer:

Step-by-step explanation:

If we have odd number of consecutive numbers increasing by the same value (2) then the middle value of them is their mean:

220:5 = 44

Of course you can find them to be sure:

Consecutive even integers increase by 2.

So if 2x is the smallest of them (x is an integer), then the numbers are:

2x,  2x+2,  2x+4,  2x+6,  2x+8

So their sum:   10x+20

10x + 20 = 220  ⇒  10x = 200  ⇒  2x = 40

So the numbers are: 40, 42, 44, 46, 48

Answer:

44

Step-by-step explanation:

Answer:

I would say 0 if you add it all to be honest, but I’m not TOO aware- Hope this helps at least a bit!

Step-by-step explanation:

Answer:

Sure thing!

For the first equation 6v+38≤ -4

The answer would be v≤-7

and for the second equation 2(v+3)≥-2

the answer would be v≥-4

Step-by-step explanation:

6v+38≤ -4

Subtract 38 from both sides

6v+38-38≤-4-38

Simplify

6v≤-42

Divide both sides by 6

6v/6≤-42/6

Simplify

v≤-7

SAME THING FOR THE OTHER

2(v+3)≥-2

Divide both sides by 2

2(v+3)/2≥-2/2

Simplify

v+3≥-1

Subtract 3 from both sides

v+3-3≥-1-3

And finally, simplify

v≥-4

PLEASE MARK AS BRAINLIEST

y+4

The points y axis is increased by +4 if you look a the graph.

Answer:

no, not at all

Step-by-step explanation:

you apply the distributive property. x times 3x equals 3x^2 which is different from 4x.

Answer:

1 dvd and 4 cds

Step-by-step explanation:

If you have $65.00 and 1 dvd costs $15.00 that leaves you with $50.00 and each CD costs $12.00 just multiply by 12s until you get to 50 or close so there you can buy 4 CDs and have 2$ left.

Answer:

(T-3)2=6

Step-by-step explanation:

Answer:

Step-by-step explanation:

L = 3*w + 1                      Given

P = 2*(L + w)                   Formula for Perimeter. Substitute for L    

P = 2*(3w + 1 + w)           Combine

P = 2*(4w + 1)                  

P = 58                             Given

58 = 8w + 2                    Remove the brackets

58 - 2 = 8w                     Subtract 2

56 = 8*w                         Divide by 8

56/8 = w

7 = w

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

Find L

L = 3*w + 1

L = 3*7 + 1

L = 22

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

Check

2L + 2W  = 58

2*22 + 2*7 =? 58

44 + 14 = ? 58

58 = 58

The answer checks.

Answer:

y = -3/4x + 7

Step-by-step explanation:

Given: m = -3/4

y = mx + b

(1) = -3/4(8) + b

1 = -6 + b

b = 7

Use m and b to form equation of line:

y = mx + b

y = -3/4x + 7

Answer: y = 7 over 10 x -8

Step-by-step explanation:The point we are given  (0,−8) is the y-intercept (c). The clue for this is that the x-value is 0, which means the point lies on the y-axis.

Answer:

one apple per 3 bananas

Step-by-step explanation:

if u subtract 3 bananas then u gotta suntract from the rest too so 4-3= 1 apple 3-3= 0 plums

Answer:

3 multiplied by 1.5 equals 4.5

Step-by-step explanation:

3*x= 4.5   We can do division

3x/3 = 4.5/3

x = 1.5

3 multiplied by 1.5 equals 4.5

Hope this helps!

Answer:

14/3

Step-by-step explanation:

linear equation slope passing (1,-2), (4,8)= 8-(-2) / 4-1 = 10/3

g=10/3 x +b, substitute (1,-2) to solve b

-2=10/3 (1) +b, b=-16/3

thus, g=10/3 x - 16/3

when x=3, g=14/3

Answer:

you know yeah I hope you get it.

Step-by-step explanation:

Answer:

Step-by-step explanation:

+5 pts

Which sample of water has the most thermal energy?

O A. A 0.5 kg sample at 1°C

O B. A 1.5 kg sample at 10°C

O C. A 1 kg sample at 10°C

O D. A1 kg sample at 4°C

Ask q87d9d4hai about this question...

Answer +5 pts

Which sample of water has the most thermal energy?

O A. A 0.5 kg sample at 1°C

O B. A 1.5 kg sample at 10°C

O C. A 1 kg sample at 10°C

O D. A1 kg sample at 4°C

Ask q87d9d4hai about this question...

Answer

0 17 answers

287 people helped

Answer:

THE ANSWER IS #A

Explanation:

0

rhsg7wugwyehehhehe

17 answers

287 people helped

Answer:

Answer:

Step-by-step explanation:

the answer is dirroeah