NEED SOME HELP PLZZZ 30 points!!!!!!!!!
Okay, I missed school because I was quarantined even though the person ended up not have the corona and now I have this work that I don't know :(
Will, someone walks me through this or help me?

Answer:

a = -3

b = 18

c = -15

Step-by-step explanation:

Answer: ___

-1/3x + 1/4

Answer:

x/3 +1/4+-2x/3

Step-by-step explanation:

Combine multiplied terms into a single fraction

1/3x+1/4-1*2/3*x

1x/3+1/4-1*2/3*x

Multiply by 1-     1x/3+1/4-1*2/3*x        x/3+1/4-1*2/3*x  

Multiply the numbers-  x/3+1/4-1*2/3*x        x/3+1/4-2/3x

Combine multiplied terms into a single fraction-  

x/3 +1/4-2/3x                x/3+1/4+-2x/3

SOLUTION:

x/3 +1/4+-2x/3

Answer:

2.8<x<5.6

Step-by-step explanation:

it has to be more than 2.8 and less than 2.8+2.6 (5.6)

2.8<x<5.6

Answer:

75

Step-by-step explanation:

Let's look at your problem shall we:

Odd number: It should end with the numbers 1,3,5,7, and 9.

The number is less than 100: It should be from the number 1-99

Sum of digits: 12

Multiple of 15: 15, 30, 45, 60, 75, and 90.

We can rule out 30, 60, and 90 because they are even.

1+5 = 6; 4+5=9; 7+5 = 12

You are left with 75.

- AlpenGlow

Answer:

Micheal will spent 40 $ on each of his friends

Step-by-step explanation:

160$÷4=40$

why because there is 160 dollars to spend and there are 4 friends now you need to divide that to get the amount of money you need.

Answer:

x≤40. He can spend about $40 on each friend

Step-by-step explanation:

I got this because a number x is the amount of money he can spend on a friend on average. The inequality is then written like 4x≤160. You then try to get "x" on its own by dividing both sides by 4 (both sides being 4x and 160). then you get the average amount Michael can spend on his friends.

Answer:

C. 12 to 32

Step-by-step explanation:

The simplified ratio would be 3:8

So multiply 3*4=12

And multiply 8*4=32

12:32

The reason the other ones wouldn't work is because 3 and 8 are not multiplied by the same number

For example

A.)15 to 32 wouldn't work because there not multiplied by the same number

3*5=15

8*4=32

Answer:   36.45 Percent i think

Step-by-step explanation:

Answer:

32/27

Step-by-step explanation:

Evaluate for x=

8 /9  + 8 /27

8 /9  + 8 /27

=32/27

(Decimal: 1.185185)

Answer:

1 & 5/27

Step-by-step explanation:

Substitute: 8/9 + 8/27

Find the LCM(9,27) is 27

Multiply the numbers accordingly: 24/27 + 8/27

simplify: 32/27

= 1 & 5/27

Answer:

2 6/15 + 2 10/15 or the first one

Step-by-step explanation:

Im so glad I could help! I hope you pick my answer as the Brainliest!

Answer:

Step-by-step explanation:

Since this is a test, I'll give a hint.

This problem can be a little confusing, but thats ok! The problem is trying to make two models, (each model is a number) and asking you to find what the addition sentence is.

If that makes you confused, then that's probably the right response! The first thing you would need to know is what are they dividing the whole circles of? Thirds? Seconds? Sixths?

You would then need to know how many whole numbers are there. "Whole numbers" are basscially fully shaded circles.

Hope this helps!

Answer:

The answer is C, slope is -1 and y intercept is (0, 6)

3.17, because there are about 1.056 quarts in one liter.

1.056 times 3 = 3.168, which, rounded to the nearest hundredth, is 3.17.

hope this help :)

After rounding off the obtained value, the value obtained in quarts will be equal to 3.17 qt.

The act of simplifying a number so that its value remains near to what it was is known as rounding. The outcome of rounding off a figure is less precise but simpler to utilize. They directly involve if a number's digits are taken into account while rounding it.

As per the given information in the question,

As we know,

1 liter = 1.057 quarts

Then, the number of quarts in 3 L will be equal to,

3 × 1.057

= 3.171 ≈ 3.17 qt

To know more about rounding off values:

https://brainly.com/question/13391706

#SPJ2

This question seems incomplete, the complete question may be:

Complete the statement. Round to the nearest hundredth if necessary. 3 L ≈ qt

Answer:

is this a test

Step-by-step explanation:

Answer:

1. No Solution, 2. Unique Solution, 3. Infinitely Many Solutions

Step-by-step explanation:

1. If two lines are parallel, they share no common points, and no answers.

2. y = 3x + 4 and y = 1/2x + 5 are not parallel and not equivalent, therefore, they have one solution.

3. Simplified, the two equations are z + 2y = 10 and z + 2y = 10, therefore they are equivalent and they have solutions for as far as the line extends, which is infinitely.

Answer:3.0>  2.08

Step-by-step explanation:

Mean is greater for grade 7.

Median is greater for grade 7.

So, the correct options are B and D.

"The mean is the number you get by dividing the sum of a set of values by the number of values in the set.

The median is the middle number in a set of values when those values are arranged from smallest to largest."

Mean for grade 6 is

= [tex]\frac{1+2+3+1+1+1+1}{7}[/tex]

= [tex]\frac{10}{7}[/tex]

Mean for grade 7 is

= [tex]\frac{1+2+5+2}{4}[/tex]

= [tex]\frac{10}{4}[/tex]

From both we get, Mean is greater for grade 7

Median for grade 6 is 1

Median for grade 7 is

= [tex]\frac{2+5}{2}[/tex]

= 3.5

From both we get, Median is greater for grade 7

So, the correct options are B and D.

Learn more about mean and median here

https://brainly.com/question/17060266

#SPJ2

Answer:

0.5

Step-by-step explanation:

0.35 is 0.15 away from 0.5

0.35 is 0.35 away from 0

0.35 is 0.65 away from 1

Answer:

A) |-6| + |3|

Step-by-step explanation:

Since the y-coordinates are the same, we need to find the distance between -6 and 3. This would thus be equal to |-6|+|3| making A the correct answer.

I think both equal 3.14 for [tex]\pi[/tex]? If it's wrong, sorry :(

Answer:

26.25

Step-by-step explanation:

I'm pretty sure this is the correct answer.

Answer:

80cm²

Step-by-step explanation:

The formula of a paralleagram is bxh

So all you have to do is 5 x 16 to get 80

I hope this helps :)

Answer:

i think is a 80cm

Step-by-step explanation:

Opposite sides are equal in length and opposite angles are equal in measure. To find the area of a parallelogram, multiply the base by the height. The formula is: A = B * H where B is the base, H is the height, and * means multiply.

Answer:

Step-by-step explanation:

1) 8 * (9+1) = 80 / 2^2 = 80/4 = 20

2) (5)^2 - 15 = 25-15 = 10

3) 28-3(4) + 9 = 28-12+9 = 25

Answer:

1. 20

2. 10

3. 25

Step-by-step explanation:

I am not the best at these, so I did them all on ma th way. Hope you don't mind...

Answer:

11 = 20.35

Step-by-step explanation:

si x di ko alam sorry

Answer:

Spain

Step-by-step explanation:

Answer:

Portugal was the first country to undertake exploratory voyages

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

63 baseballs cards in total

Assign variables to each of them:

Samuel: x

Rafael: 6x

create equation: x+6x = 63

Solve:  x=9(since 63/7 is 9)

Rafael: 6*9

Rafael has 54 baseball cards

Answer:

1938

Step-by-step explanation:

For this, you will need to use order of operations. You would need to multiply 56 and 34 to get 1904 first, because multiplication comes before addition.

Remember to use PEMDAS.

Realmente no entiendo esta pregunta, lo siento mucho, pero espero que lo resuelvas. Lo siento, nuevamente..

Answer:

60 meters

Step-by-step explanation:

15x4=60 ez maths cmon