3 years ago

PLEASE HELP!!

Mathematics

1 answer:

Nookie1986 [14]3 years ago

6 0

B is the answer to this question

You might be interested in

Find the angle between vector u=i+sqrt 7 j and vector v=-i-4j to the nearest degree.

kenny6666 [7]

Answer:4

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

when a decimal is written in word form, what indicates that the equivalent form is a mixed number and not a fraccion? Explain.

AleksandrR [38]

The mixed number is a fraction so the question is not able to be solved.
Hope this helps.

7 0

3 years ago

How do I solve for n? 13=n-8

choli [55]

N in (-oo:+oo)

-13 = n-8 // - n-8

8-n-13 = 0

-n-5 = 0 // + 5

-n = 5 // * -1

n = -5

n = -5

3 0

3 years ago

Read 2 more answers

Caroline has 4 green cards, 3 red cars, 3 orange cards, and 1 gold card. if she discards the gold card, what percent of her rema

I am Lyosha [343]

3 reds in the 10 remaining cards
so that is 30% are red

3 0

3 years ago

25 POINTS!!! The equation y=470x represents the relationship between x, the time that a plane flies in hours, and y, the distanc

sineoko [7]

Answer:

Step-by-step explanation:

For plane A,

Equation that represents the relationship between time 'x' and distance 'y' is,

y = 470x

By comparing this equation with the slope-intercept form of the equation,

y = mx + b

m = slope = 470

b = 0

Here, slope represents the speed of plane A.

Therefore, speed of plane A = 470 mi per hour

For plane B,

From the given table,

Slope of the graph = $\frac{y_2-y_1}{x_2-x_1}$

= $\frac{960-480}{2-1}$

= 480

Speed of plane B = 480 miles per hour

Since, speed of plane B is more than plane A,

Plane B is flying faster.

8 0

3 years ago