3 years ago

How is using a double number line similar to finding equivalent ratios?

1 answer:

4 0

One way that double number lines are similar to finding equivalent ratios is that to find your answer on a double number line, you add equivalent ratios to your number line.

You might be interested in

Eric reflected parallelogram ABCD across the x-axis. If angle A is 125° and angle B is 55°, what is the degree measurement of an

Sauron [17]

The measures of the angles don't change when you translate a figure, because the entire figure is moving as a whole. Imagine having a paper parallelogram, moving it around and flipping it over. Not even dilations would change these angles (for reasons that can be pretty easily visualed but not really proven until geometry)

$m\angle A'=125\°$

7 0

3 years ago

Help!!! I will give brainiest if correct!

maw [93]

Answer:

she would need 7 ounces

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

How much is the sales tax on $29.50 worth of goods if the tax rate is 7%?

Dafna1 [17]

Answer: 2.065

Step-by-step explanation:

7 0

2 years ago

What is a formula for the nth term of the given sequence? 15,75,375

spin [16.1K]

Answer:

3 × 5 ^ n

Step-by-step explanation:

since the series is exponential, the ratio between adjacent terms is 5.

nth term of geometric/exponential series is given by:

nth term = first term × (ratio)^(n-1)

= 15 × 5^ (n-1)

= 15 × 5^n × 5^-1

= 3× 5^n

7 0

2 years ago

3x + 6y = 42 <br> -7x + 8y = -109

Sladkaya [172]

Answer:

x+2y-14=0

Step-by-step explanation:

Divide both sides of equation by 3

7 0

2 years ago