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3 years ago

What is the ratio of 270 miles in 6 hours

1 answer:

6 0

I depends if it is asking for miles to hours or hours to miles but, doing i would do hours to miles so it would be 270:6 which simplifies to 45:1

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43x + 4 = y is known as

Sliva [168]

Answer:

linear equation

Step-by-step explanation:

43x + 4 = y is known as <u>a linear equation since its graph is a straight line</u>.

5 0

3 years ago

Use algebraic rules of equations to predict the solution type to the system of equations. Include all of your work for full cred

alina1380 [7]

Answer:

0=0

Step-by-step explanation:

When you combine both expressions you multiply the first one by -3

As result all the terms in the second expression are cancelled when both expressions are added

-3x -6y = -30

3x + 6y =30

0 + 0 = 0

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3 years ago

The owner of a pet store sells 5 goldfish for $9 . What is the cost in dollars for one goldfish

nexus9112 [7]

$1.80 is the correct answer

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2 years ago

Read 2 more answers

What is 4 3/4 + 7/8 showing all work

Mekhanik [1.2K]

$4 \frac{3}{4} + \frac{7}{8}$

Convert mixed numbers to improper fractions

$= \frac{19}{4} + \frac{7}{8}$

Find de LCD for 4 and 8 :

Factor each denominator into its primes:

$4 = 2^2
$

$8 = 2^3$

Find the least common denominator $2^3 = 8$

Adjust fractions based on the LCD :

$\frac{19*2}{8} + \frac{7}{8}$

Since the denominators are equal , combine the fractions:

$\frac{2*19+7}{8}$

$\frac{38+7}{8}$

$= \frac{45}{8}$

Therefore:

Convert improper fractions to mixed numbers

$= 5 \frac{5}{8}$

hope this helps!

7 0

3 years ago

I WILL GIVE YOU BRAINLYEST!!

Snezhnost [94]

I think 60-79 or 60-69 and 70-79

8 0

3 years ago