Mathematics Middle School

Please help me. Look at the picture.

Answers

Answer 1

Answer:

40 by 2.5 ?

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

To find the equation of the line in slope-intercept form we to find the y-intercept(b) and the slope(m)

For the y-intercept(b) we can see that the line crosses/intersects the y-axis at 40 so the value of b equals 40 which means our y-intercept is 40

now all that is remaining is the value of m which we can find through the formula:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

we take any two coordinates which lie on the line for example

(0 , 40) and (2 , 140) and plug it into our formula

[tex]m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{140-40}{2-0}\\\\m=\frac{100}{2} \\\\m=50[/tex]

so the slope of the line is 50 which is m , so the equation of the line in slope-intercept form would be:

[tex]y=mx+b\\y=50x+40[/tex]

Related Questions

Ethan planed a tree that was 1.85 meters tall. Several y3ars later the tree is 5.30 meters tall.which equation can be used to find x the number of meters the tree has grown

Answers

Answer:

We know that:

The tree was 1.85 meters tall.

After several years, an unknown amount of years, the tree is 5.30 meters tall.

To show the meters the tree has grown, we just have to express:

Final highness = x + Initial highness; where x refers to the unknown meters that the tree has grown.

Now, we isolate x and solve:

5.30 = x + 1.85

5.30 - 1.85 = x

x = 3.45 m

Therefore, the tree has grown 3.45 meters. And equation that allow to find this result is 5.30 = x + 1.85.

Step-by-step explanation:

Answer:

5.30 = x + 1.85

Step-by-step explanation:

x= the difference

For 6 consecutive days, Alejandro studied for 5 minutes more each day than he did the previous day. Which best represents the change in the amount of time that Alejandro studied on the first day to the amount of time he studied on the last day?
–30 minutes - This the answer guys if rong sorry
–11 minutes
11 minutes
30 minutes
Also mark me brainly please!

Answers

Answer:

I believe its 30

Step-by-step explanation:

because he studied for five minutes the first day and then added five minutes per day for 6 days so i think its 30

Answer : the change in the amount of time is 30 minutes Step - by - step explanation : The computation of the change in the amount of time is shown below = Number of consecutive ways * number of minutes more each day = 6 days ~ 5 minutes = 30 minutes Hence , the change in the amount of time is 30 minutes Therefore the correct option is D. We simply applied the above formula so that the correct value could come And , the same is to be considered( answer is 30 )

Four cars are driving down the road, each at a constant speed.

Car A drives 6 miles in 8 minutes
Car B drives 7 miles in 10 minutes
Car C drives 10 miles in 12 minutes
Car D drives 12 miles in 15 minutes

Which car is driving the fastest?
A. Car A
B. Car B
C. Car C
D. Car D

Answers

Answer:

Step-by-step explanation:

D:Car D

Answer:

Car a is it...

Step-by-step explanation:

does anybody know the answer to this?

Answers

Answer:

Step-by-step explanation:

I'm sorry I need points God bless u

Chase and Zane are both driving to see their grandmothers. Zane has to drive 50 miles and will travel approximately 45 miles per hour. Chase has to travel 60 miles and will travel approximately 55 miles per hour. Who will reach their destination first.

Answers

Answer:

chase

Step-by-step explanation:

it will take him less time

What is the simple interest of $628, 5%, 4 months?

Answers

Answer:

129.6

Step-by-step explanation:

Answer:129.5

Step-by-step explanation:

Ranier's vine grew 4 1/2 inches in May and 8 3/4 inches in June. How many inches did Ranier's vine grow those two months?

A. 12 2/3
B. 12 1/4
C. 13 1/4
D. 13 2/3

Answers

Answer:

45 fish this year
60(0.25)=45

4. At the fair the ratio of male to females was 5:2. If there are 658 people at the fair how many males are there?

Answers

Answer:

470 males.

Step-by-step explanation:

Find the value of each expression.
-22+5
-22-(-5)
(-22)(-5)
(-22)÷5

Answers

Answer:

-22+5 = -17

-22-(-5) = -17

(-22)(-5) = 110

(-22)÷5 = -4.4

Need helpp fastt plss will give brainliest to who is correct plss helpp

Answers

The answers should be 1, 1, 0, 0

1,1,0,0 i’m pretty sure. good luck

Please answer these 2 questions correctly and ASAP!! I need them done today.

Answers

answer
i believe the answer would be 3^9

hope this helps and have a wonderful day :)

Answer:27 to the power of 3

Step-by-step explanation:

HELP ill mark brainliest for first person

Answers

Answer:

47 if not

Step-by-step explanation:

srooy i'm only 6

944 cubic
Square #1: 5 times 8 times 10= 400
Square #2: 17 times 8 times 4= 544
Square #1 + Square #2= 944

mason currently pas $420 per month in rent. the contract on his apartment sates that his rent will increase by 6% next year.

a. by how much will masons rent increase next year?
b. what will be masons new rent per month, next year?mason currently pas $420 per month in rent. the contract on his apartment sates that his rent will increase by 6% next year.

a. by how much will masons rent increase next year?
b. what will be masons new rent per month, next year?

Answers

Answer:

a. Mason's rent will increase by $302.40 next year.

b. Mason's new rent per month next year will be $445.20.

Step-by-step explanation:

The first question is asking us how much Mason's rent will increase next year.

If the contract on Mason's apartment states that his rent will increase by 6% next year, and he is currently paying $420 per month, to calculate the increase of the rent next year, we will first have to multiply $420 by 12 months to calculate how much Mason is paying in rent a year:

[tex]420* 12=[/tex]

[tex]5040[/tex]

Therefore, Mason is currently paying $5040 a year.

With this information, we will now need to calculate 6% of $5040. To calculate 6% of $5040, convert 6% to decimal form, and multiply it by $5040.

6% means 6 per cent/hundred, so it can be represented as:

[tex]\frac{6}{100}[/tex]

The fraction [tex]\frac{6}{100}[/tex] can be represented as (we're two places behind the decimal, in the hundredths place):

[tex]0.06[/tex]

Now, multiply the decimal form of 6% by $5040:

[tex]0.06*5040=[/tex]

[tex]302.40[/tex]

Therefore, Mason's rent will increase by $302.40 next year.

To calculate Mason's new rent per month next year, we can divide $302.40 into 12 months to see the rent increase per month, and then add that quotient to Mason's current rent per month, $420:

[tex]302.40[/tex] ÷ [tex]12=[/tex]

[tex]25.20[/tex]

Now, that we know the rent per month will increase by $25.20 next year, we can add $25.20 to Mason's current rent per month:

[tex]420+25.20=[/tex]

[tex]445.20[/tex]

Therefore, Mason's new rent per month next year will be $445.20.

Suppose Carson worked as a babysitter for '8' hours one week. What is the minimum number of full hours he would need to work at his fathers business to earn at least $96 that week?

Answers

Answer:

The minimum number of full hours did Carson need to work at his father's business is 8 hours and 15 minutes

Step-by-step explanation:

Given as :

The total number of hours did Carson spent as baby sitting on one week = 5 hours

The rate at which he earn for baby sitting = $6 per hours

The rate at which he earn as job = $8 per hours

The total amount he will earn that week = $96

Let The minimum number of full hour he need to work = h

Now, According to question

The total amount he will earn that week = total number of hours did Carson spent as baby sitting on one week ×The rate at which he earn for baby sitting + The rate at which he earn as job × The minimum number of full hour he need to work

I.e $96 = $6 × 5 + $8 × h

Or, $96 = $30 + $8 × h

Or, 8 × h = 96 - 30

Or, 8 × h = 66

∴ h =

i.e h = 8.25 hours

So, The number of hours = h = 8 hours and 15 minutes

Hence,The minimum number of full hours did Carson need to work at his father's business is 8 hours and 15 minutes .

8 hours 15 minutes that week

QUICK! 10 POINTS!! BRAINLIEST FOR WHO GETS IT RIGHT!!!

Which set of numbers includes only integers?

{-3,0,5/6,45}

{-9,-3,0,5.7,7.8}

{3,-2 4/5,7,53 }

{-10,-7,0,98,145}

Answers

the answer is (-10,-7,0,98,145)

By coincidence, Bert's Paint Supplies sold equal quantities of two paint colors yesterday: yellow and blue. All yellow paint comes in 4 liter containers while blue paint is sold in containers of 8 liter containers. What is the smallest amount of each paint color the store must have sold?

Please answer if you see this

Answers

2 oz not 100% sure but hope it helped!

If you rent a canoe for 3 hours, you will pay $45.
you pay 10 dollars for each hour

Answers

Answer:

You pay an initial amount of money which is $15

Answer:

you will pay $15

Step-by-step explanation:

the reason why its 15 is because

if you rent a canoe for 3 hoursyou have to pay $45and you pay $10 for each hour15 x 3 = 45

So you will pay $15 for the canoe ride

Please look at the attached image. Really need Help!! Who ever find answer first will get brainily.

Answers

Answer:

The answer is...

Step-by-step explanation:

wait what is the options

x is 90 degrees because there is a little square which indicates that it’s 90 degrees

Answers

Answer: $445.50

hopes this is good for you

Answer:

$445.50

Step-by-step explanation:

hope this helps

find the area of the shaded region.

Answers

Answer:

its C

Step-by-step explanation:

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