All categories

4 years ago

Please answer the everything thank you ! i'll mark the brainlest!!!!! :)

Mathematics

1 answer:

kari74 [83]4 years ago

4 0

Answer:

1. a. 2 KM ; b. 9000 m

2. a. 9 L ; b. 3000 g

3. a. 6000 ml ; b. 9

4. a. 60 mm ; b. 4000 m

5. a. 1 km ; b. 2 kg

6. a. 5 ; b. 4 m

7. a. 4000 ml ; b. 3000

8. a. 10 kg ; b. 20 mm

9. a. 10 km ; b. 9kg

10. a. 4 kg ; 8 l

You might be interested in

Find the equation of the line with slope of 3 and y-intercept of -4.

xxMikexx [17]

Answer:

y = 3x - 4

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step-by-step explanation:

Step 1: Define

Slope m = 3

y-intercept b = -4

Step 2: Write linear equation

y = 3x - 4

And we have our final answer!

4 0

4 years ago

Order of operations my question is 4×4+3

ipn [44]

Answer:

1. multiply 4x4 (which equals 16)

2. add that answer to 3 (which equals 19)

Step-by-step explanation:

Use PEMDAS (Solve in parentheses first, then exponents, multiplication, division, addition, and subtraction in that order) for the correct order of operations

5 0

3 years ago

Read 2 more answers

A 10-pound sack of flour costs $8.

gavmur [86]

Divide 10 & 8
Then multiply your answer by 40

3 0

3 years ago

Is the statement {0}=ø true or false

Schach [20]

Answer:

False

Step-by-step explanation:

This statement is false

{0}=ø

The first parts {0} says there is a zero in the set

The second item says it is an empty set

5 0

4 years ago

compute the value of the discriminant and give the number of real solutions of the quadratic equation. -2x²+3x+5=0

SCORPION-xisa [38]

Given a quadratic equation in standard form

$y=ax^2+bx+c$

The discriminant D

$D=b^2-4ac$

tells the types of roots the equation has.

In this case, we have

$\begin{gathered} -2x^2+3x+5=0 \\ a=-2 \\ b=3 \\ c=5 \end{gathered}$

Then, the discriminant of this quadratic equation will be

$\begin{gathered} D=b^2-4ac \\ D=(3)^2-4(-2)(5) \\ D=9+40 \\ \mathbf{D=49} \end{gathered}$

Finally, the value of discriminat is 49 and as he discriminant is greater than zero then this quadratic equation has 2 different real solutions.

8 0

1 year ago