Ill brainlist anyone who anwsers this if i havent already

Answer:

1: No Solutions

2:Infinite solutions

3: One Solution

Step-by-step explanation:

Desmos screenshots show solutions for simplified equations

Answer:

1.33

Step-by-step explanation:

8/6 = 1.33

Answer:

The cost for 1 lemon was 75 cents.

Step-by-step explanation:

when you divide 6 by 8, you get .75, so we know that 100 cents equals 1 dollar so 75 cent would be that cost nothing more, nothing less. Have a great day and hopes this helps you :)

Answer:

Horizontal lines have a slope of 0. Thus, in the slope-intercept equation y = mx + b, m = 0. The equation becomes y = b, where b is the y-coordinate of the y-intercept.

Step-by-step explanation:

Answer: There will be 25 red roses and 20 pink roses.

Step-by-step explanation: If the ratio is 5 to 4 then we can add 5 and 4 together to get 9. 45 is divisible by 9. 9 goes into 45, 5 times. If we multiply 5 by 5 then it will be 25 which is 5/9 of 45. Then if we do the same thing but we multiply 4 times 5 then we will get 20 which is the other 4/9 of the ratio.

Answer:

6+ 10h =31

Step-by-step explanation:

That's your equation. You have to then subtract six from the six and 31. Which would get you 10h=25. Divide 10 from both sides and get h=2.5. They rented a canoe for 2 and a half hours.

Answer:

NOPE

Step-by-step explanation:

Answer: The unit rate is 3 centerpieces per hour

Step-by-step explanation:

18centterpieces/6hrs =3

Answer:

R is 51 degrees

P is 51 degrees

Q is 78 degrees

Step-by-step explanation:

This is an isosceles triangle so R and P are the same angle degree.

First set them equal to each other to be (4x+23)=(2x+37) to get x=7.

Substitute X with 7: 4(7)+23=2(7)+37. It will be 51=51.

A triangle is equal to 180 degrees so 51+51 is 102 and 180-102 is 78.

Hope this helped :)

Answer:

10

Step-by-step explanation:

1.5x+2.5y=15

Cross out 2.5y because you are not buying hand sanitizer

1.5x=15

Divide by 1.5

x=10

Answer:

I would say B. As i look at ll of the other answers they seem to be right.

Step-by-step explanation:

Answer:

-22.1

Step-by-step explanation:

Answer:

62.5

Step-by-step explanation:

just took tha test

Answer:

3:the value of the 4 in 0.04 is the value of the 4 in 0.4 divided by 10.

Step-by-step explanation:

This is because in decimal places, we have what is called place value. In a decimal number after the decimal point, each number place is divided by an increasing power of 10. So, for example, if we have a decimal number 0.82, the place value of the 8 is 8/10 while that of the 2 is 2/10² = 2/100.

So, in the given numbers, 0.04 has a place value of 4/100 and 0.4 has a place value of 4/10. So, we can see that 4/100 = 4/10 ÷ 10 = 4/10 × 1/10.

So, the value of the 4 in 0.04 is the value of the 4 in 0.4 divided by 10.

Answer:

The correct answer is 0.25 cups of flour also written as 1/4 cups of flour

Step-by-step explanation:

HAVE A GOOD DAY!

Answer:

1/4 cup of flour for every pancake

Step-by-step explanation:

Divide 16 by 4 to get 4

Divide 4 by 4 to get 1

Divide 1 by 4 to get 1/4.

So a pancake requires 1/4 cup of flour for every pancake.

Answer:

Hey bro, how u doin today? 4kt anybody safe

Answer:

.9

Step-by-step explanation:

2/9=.22222 repeating

Answer:

0.9 is bigger

explanation:

0.9 is bigger because 2 divided by 9 is equal to 0.2222222222222222222 and it goes on.

Answer:

8x - 14 = 5x + 34 (alternate exterior angles)

8x - 5x = 34 + 14

3x = 48

x = 48/3

x = 16

5y + 16 + 8x - 14 = 180 (linear pair)

5y + 16 + 8(16) - 14 = 180

5y + 16 + 128 - 14 = 180

5y + 130 = 180

5y = 180 - 130

5y = 50

y = 50/5

y = 10

∠ (8x - 14) = 114   [(8 × 16 -14)=114]

∠ (5x + 34) = 114  [(5 × 16 +34)=114]

∠ (5y + 16) = 66   [(5 × 10 +16)=66]

hope this helps you!

Answer:

265

Step-by-step explanation:

It's a cube, so all sides are the same, so 6.5 x 6.5 x 6.5

This equals 264.625. They want 3 significant figures, so u round to the nearest whole number. Significant numbers are whole numbers. This becomes, 265.

Answer:

19

Step-by-step explanation:

First you figure out x/2=13

Then you find out x=26

So then you figure out x+7=26

Which is then x=19

The number of boxes Norachai had on Monday is 19 boxes.

Given that, on Tuesday Norachai bought seven boxes.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Let the number of boxes had on Monday be x.

Now, the number of boxes had on Tuesday

= x+7

Now, on Wednesday half of all the boxes that he had were destroyed

= (x+7)/2

As, given on Thursday he had left boxes = 13

So, (x+7)/2 = 13

⇒ x+7=26

⇒ x=19 boxes

Therefore, the number of boxes Norachai had on Monday is 19 boxes.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

Answer:

8n^8

Step-by-step explanation:

n3*2*n5*4

=8*n8

8n^8

Answer:

N^26

Step-by-step explanation:

Answer:

−x2,−3x

 +8

Step-by-step explanation:

Answer:

Step-by-step explanation:

The question is not well structuredand lack some information.

Restructured:

Another submarines dissent can be modeled as Y= -250 X, where Y is the vertical position and X is the. access time in hours. How long will it take the submarine to make dissent of -200ft?.

To get the time taken to dissent -200ft., we will have to substitute

Y = -200ft into the given expression as shown;

Y = -250X

-200 =-250X

Rearrange

-250X = -200

-25X = -20

Divide both sides by -25

-25X/-25 = -20/-25

X = 20/25

X = 4/5 hrs

Convert to minutes

X = 4/5 × 60

X = 4×12

X = 48minutes

Hence submarine will take 48minutes to dissent -200ft

Answer:

At 6 pm, the temperature was 13°C below the freezing point

Step-by-step explanation:

Let us first express the information clearly to determine the temperature at 6 p.m:

The temperature in the morning = 6°C

the temperature at noon (12pm) = -13°C

It stayed at that temperature for six hours; this means that the temperature from 12 noon to 6 pm = -13°C

∴ Temperature at 6 pm = -13°C

Next let us calculate how far -13 is, below freezing point (0)

Difference = 0 - (-13)

= 0 + 13 = 13°C

Therefore, at 6 pm, the temperature was 13°C below the freezing point

Answer:

the answer is c

Step-by-step explanation:

2+2=4-1 that three quik mathsss

Answer:

Well think about it

12 rolls is alredy out science they are asking about 16 roles 320 divided by 16 is 20 . so , the server brought 20 cases of paper towel containing 16 rolls .

Answer:

I believe that the answer is 1.4 because if you do all of the math out you get 1,390,000 km which then you put into scientific notation which is 1.4x10 raised to the 4

Step-by-step explanation:

oops i put it up there. Hope that this was helpful.

Answer:

Step-by-step explanation:

its a ratio and proportion:

 15 ft. tall giraffe       =     5 ft. tall bird    

    18 ft. shadow                 x shadow

15 (x) = 18 (5)

x = 90 / 15

x = 6 ft. long shadow