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4 years ago

Write the following equations and complete one value for each equation you circled

Mathematics

1 answer:

-Dominant- [34]4 years ago

7 0

The y box it's what u add up with the x and then y that would be the answer so x would be 4 so that goes first and then u will pick -9 so u can get the answer for y is -5

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Ms. Peters drove from her home to the park

worty [1.4K]

It takes 15 minutes for Ms. Peter to drive from park to her home

Given :

from her home to the park at an average speed of 30 miles per hour and

returned home along the same route at an average speed of 40 miles per hour

it takes 20 minutes to travel

Convert 20 minutes in to hour (divide by 60)

20 minutes = 1/3 hour

We know that distance = speed x time

From home to park, distance = $speed \cdot time =30 \cdot \frac{1}{3} =10 miles$

So , distance between home and park is 10 miles

Now we calculate the time taken to return from park to home

$time taken =\frac{distance}{speed} =\frac{10}{40}=\frac{1}{4}\\$

Time taken is 1/4 hours. Convert it into minutes by multiplying by 60

$\frac{1}{4} \cdot 60=15$

So it takes 15 minutes for Ms. Peter to drive from park to her home

Learn more : brainly.com/question/18839247

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3 years ago

Claire got 17 out of 20 questions correct on her vocabulary quiz. What percent of the questions did she get right

notka56 [123]

Answer: The correct answer is 85%

Step-by-step explanation:

If you divide 17 by 20 then you'll get 0.85 which is the same as 85%.

17 ÷ 20 = 0.85, OR, 85% ← Work

* Hopefully this helps:) Mark me the brainliest:)!!!

4 0

3 years ago

The valoe of these seven in 27,459 is how many times value of the 7 in 40,735

umka2103 [35]

27,459 --- 7,000

40,735 --- 700

7,000÷700 =10 times greater

6 0

3 years ago

Santa's elves need to check over all of the toys to make sut

AlexFokin [52]

Answer:4

Step-by-step explanation: 12 elves have to check 48 stack

So 1 elf will have to check 48/ 12 = 4

3 0

3 years ago

Read 2 more answers

Construct the triangle ABC using as coordinates of its vertices points A(−3, 0), B(4, 5), C(0, −4). Find the coordinates of inte

Mnenie [13.5K]

Plot all points on the coordinate plane and combine these points by lines to get triangle ABC (see attached picture for details).

Write the equation of side AB:

$\dfrac{x-(-3)}{4-(-3)}=\dfrac{y-0}{5-0} ,\\ \\\dfrac{x+3}{7}=\dfrac{y}{5},\\ \\y=\dfrac{5}{7}x+\dfrac{15}{7}.$

To find y-intercept you have to substitute x=0, then:

$y=\dfrac{5}{7}\cdot 0+\dfrac{15}{7}=\dfrac{15}{7}=2\dfrac{1}{7}.$

The point $\left(0,2\dfrac{1}{7} \right)$ is the point where line AB intersects y-axis.

5 0

3 years ago