All categories

3 years ago

Please help me do this problem.

Mathematics

1 answer:

Aleksandr-060686 [28]3 years ago

6 0

Sorry...

Dmdidndjdkdbxidkjddkdnhd

4,10,44 and 19 :)

You might be interested in

6th grade, the problem solving is on the image

leonid [27]

Answer:

y = x + 3

Step-by-step explanation:

Equation of the line can be written as y = mx + b (slope-intercept form)

Let's find the slope (m) and the y-intercept (b)

Slope (m) = change in y/change in x

Using two points on the line, (0, 3) and (1, 4),

Slope (m) = (4 - 3)/(1 - 0) = 1/1

m = 1

y-intercept (b) = 3 (the coordinate of the point where the y-axis is intercepted by ye line)

To write the equation, substitute m = 1 and b = 3 into y = mx + b

y = 1(x) + 3

y = x + 3

7 0

3 years ago

If ribbon candy costs 2.50 per foot. How many feet can you buy if u have 11.25

erastovalidia [21]

You can buy 4 feet and one half of ribbon candy.

6 0

3 years ago

Each day, Viktor practices piano for x minutes and practices violin for 30 minutes.

Vladimir79 [104]

5 (x + 30) is your answer

you will distribute the 5 to both x and 30, as there are 5 thirty's and 5 x's

hope this helps

May Joan of Arc give you good tidings lol*

8 0

4 years ago

Read 2 more answers

Isabella and Tanner are running in a 100-mile relay race. First, Isabella runs for 2 hours and hands off to Tanner, who bicycles

Murljashka [212]

Answer:

5 miles per hour and 15 miles per hour.

Step-by-step explanation:

Given:

Isabella and Tanner are running in a 100-mile relay race.

First, Isabella runs for 2 hours and hands off to Tanner, who bicycles for 6 hours to the finish line.

Tanner's average cycling speed is 5 miles an hour less than 4 times Isabella's average running speed.

Question asked:

what are their speed ?

Solution:

Let average running speed of Isabella = $x$

Tanner's average cycling speed is 5 miles an hour less than 4 times Isabella's average running speed means,

Tanner's average cycling speed = $4x-5$

Now, $Distance = speed\times time$

As we know that the total distance is 100 mile which is covered by both together,

Distance traveled by Isabella + Distance traveled by Tanner = 100

$x\times2 + (4x-5)\times6 = 100\\2x +24x-30=100\\26x-30 =100$

Adding both sides by 30

$26x =1 30\\$

Dividing both sides by 26

$x=5$

Isabella's average running speed $x=5 \ miles \ per \ hour$

Tanner's average cycling speed = $4x-5$ = $4\times5-5 =20 -5 = 15 \ miles\ per \ hour$

Therefore, Isabella's average running speed is 5 miles/hour and Tanner's average cycling speed is 15 miles/hour.

5 0

4 years ago

Suppose a city with population 100,000 has been growing at a rate of 8% per year. If this rate continues, find the population

patriot [66]

Answer:

I don't have a problem at this question as to what is the answer for the

5 0

3 years ago