Mathematics Middle School

Need help quick! Answer in picture.

Answers

Answer 1

Answer:

a) s1 is 4 km/h because it is given. t1 is 30 min. s2 is 8 km/h. d is 4 km because given

b) d2 is 2 km because he travels 30 min at 4 km/h which is 2 km

c) d2 is 2 km because he travels 30 min at 4 km/h which is 2 km and 4 km-2 km is 2 km

d) 2 km at 8 km/hour is 1/4 hour which is 15 minutes so t2 is 15 min.

e) 3:45+15 min is 4:00

Related Questions

A store offers a 20% discount on a hat. The discount price is $18. What is the regular price of the hat?

Answers

If I did my answer correct, I believe that the regular price is $22.50.

I hope that helps !! ~(^v^)~

I believe it’s $14.40

5 7/8−(3 1/2+1 1/4)?
(9 1/2−3 7/8)+(4 4/5−1 1/2)
(12 1/3+5 1/3)−(7 4/8−7 1/6)

Simplest form.

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Answer:

the first one is -89/8 in simplest form is −11.125

the second one is 1767/40 in simplest form is 44. 175

the third one is 719/12 in simplest form is 59.916

Step-by-step explanation:

hope this helps

Would be helpful if someone gave an explanation also

Answers

Using V in no nick Chico

Here is Priya's calculation of 906 divided by 3
Priya wrote 320 for the value of 906 +3. Check her answer by multiplying it by 3. What product do you get and what does it tell you about Priya's answer?

correct answer is 302**

Answers

Answer:

Her mistake is that she wrote a two in the tenths place and zero in the ones place.

Step-by-step explanation:

3 can't go into zero so she had to write a zero in the tenths place. And 3 can go into 6 two times so she must write a 2 in the ones place.

Hope this Helps :)

Plz make me brainliest

Jasper plans to serve cheese and crackers as an appetizer at his next dinner party. He buys 0.8 pounds of cheddar cheese. If the cheese costs $5.35 per pound, how much does he spend?

Answers

Answer:

It might be 42.80

Step-by-step explanation:

5.35x0.8

The cost of 0.8 pounds of cheddar cheese is $4.28.

What is the unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given that, Jasper buys 0.8 pounds of cheddar cheese.

The cheese costs $5.35 per pound

So, cost of 0.8 pounds of cheddar cheese is

0.8×5.35

= $4.28

Therefore, the cost of 0.8 pounds of cheddar cheese is $4.28.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ2

Directions: Answer the following questions, showing all pertinent work. Paul has a 40 ft. by 30 ft. pole barn on his farm that he wants to move. The southeast corner of the pole barn is currently located 50 ft. west and 25 ft. north of the stock tank where the cows get their water. Paul wants to move the pole barn so the southeast corner of the barn is located 80 feet east and 80 feet south of the stock tank. 1. Complete the transformation statement for moving Paul’s pole barn. (x, y)→(x + _______ , y + _______ ) —continue to the next page—

Answers

Answer: (x + 130, y - 55)

Step-by-step explanation: If the southeast corner of the pole barn is the only reference point, it only requires this one point and not the size of the barn.

Let's set this up first: West/South= Negative x/y, and East/North= Positive x/y.

Currently, the corner is at -50, 25. The corner needs to be moved to 80, -80.

For x: |-50|+80=130

For y: |25|+(-80)=-55

The formula for this is |a|+b=c.

This leaves it with (x + 130, y - 55)

Jade’s cat weights 8.3 pounds. Her dog weighs 5 times as much as her cat.
Use the bar diagram to find the weight of Jade’s dog.

Answers

Answer:

13.3 or 13 and 3/10

Step-by-step explanation:

8.3 + 5 = 13.3

Answer:

41.4

Step-by-step explanation:

The problem says 5 times as much as her cat, so you have to do 8.3x5 which the answer is 41.4!

What is the relationship between <8 and <4? Select the TWO answers that apply. *pleasee helpp*

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i know for sure they are same side interior!!

same side interior, supplementary

will give brainlest please try to do it quick im doing a test

Answers

Answer:

do what???

Step-by-step explanation:

The Spurs charge an entrance fee of $15.50 and $2 per drink. The Rampage charge an entrance fee of $8 and $3.50 per drink. How many drinks, d, must be purchased in order for the total cost at the Spurs game and Rampage game are the same? A 2 drinks B 3 drinks C 4 drinks D 5 drinks

Answers

Answer:

Step-by-step explanation:

For every drink bought at the game, the difference in the cost changes by 1.50. The difference between the entrance fees is 7.50 so just divide 7.50 by 1.50 to get 5.

Answer:

D-5

Step-by-step explanation:

$2 x 5= $10 , $15.50 + $10 = $25.5

$3.50 x 5=$17.5 , $17.5 + $8 = $25.5

----------------------------------------------------------------------------------------------------------------

Help.......?!!?!/1?!

Answers

Answer:

I think 157 pavers

Step-by-step explanation:

I may be able to help with number 10, if the trees are to be decorated with a ring of decorative pavers then we have to find the circumference, if the radius is 5 then using the circumference formula, 2×3.14(pi)×the radius, you'll get 31.4 and since there is 5 trees to be decorated then multiply 31.4 times 5 which will give you 157 feet of pavers to surround all five trees. I apologize if it is incorrect.

Attachment Below: Please Answer!

Answers

The answer is C, His monthly fee is $20.

Answer:

The correct answer is C) His monthly fee is $20.

Step-by-step explanation:

That's the only one that fits.

Can someone please help me with this 7+9x(3+8)=

Answers

Answer:

99x + 7

hope this helps:)

please help fast its due in 30 minutes

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You can do this it shouldn’t be as hard as it seems

Answer:

4 is 15

5 is 110

6 is 45

9 is 113

10 is 143

-16 = -5a -21. Plz help. Show work if possible. Pre-Algebra is hard. :(

Answers

Answer:

a = -1

Step-by-step explanation:

-16 = -5a - 21 (Given)

5 = -5a (Added 21 on both sides)

-1 = a (Divided -5 on both sides)

Please help me! I'll give brainiest again!

Answers

Answer:

48 cubic units.

Step-by-step Explanation:

[tex]x=4[/tex]

[tex]3[/tex] random cubic units

[tex]5[/tex] tower-stacked cubic units

[tex]6[/tex] x [tex]x[/tex]

[tex]x^2= 4[/tex] x [tex]4[/tex]

The answer is X2+6x+ 8

Today only, a desk is being sold at a 15% discount. The sale price is 629. What was the price yesterday?

Answers

yuh what they said.

please help now I need help pleaseeee

Answers

Answer:

38.033

Step-by-step explanation:

What are the steps you need to take to solve this equation?

Answers

Answer:

Step-by-step explanation:

1. Solve it

2. use the internet

3. Dont be stoopid

4. Be smart

5. I like making memes

use pemdas and it tells u the full way in steps

Help, WILL GIVE BRAINLIEST

Answers

Answer:

A= 14 B=17 C=20 D=26

Step-by-step explanation:

Not 100% sure this is what you needed but this is my try.

In the figure below, Angle OQP is a right angle. What is the measure of Angle LQM?

answer options
19 degrees

22 degrees

31 degrees

38 degrees

Answers

I think it is 22 degrees. Divide 90 by 4 it is 22

It should be 22 degrees

9(2x + 15) = 45
Can you help me?

Answers

Answer:

= -5

Step-by-step explanation:

First you would use distributive property and multiply the 9 and 2 (18x) then 9 and 15 (135)
Now you have 18x+135=45 so you need to get X alone by using inverse operations and subtract 135-45 (90)
18x=90 now you divide 18 and 90 and your answer is x=5

help please and thank you.

Answers

Answer:

First box is 6

Second box is 48

Third box is 1

Step-by-step explanation:

We have a multiplication problem with 3 boxes and are asked to figure them out.

Let's start with the first box, we can see that after the = sign, there is 48 as the denominator.

What times 8 equals 48?

Therefore 6 is in the first box.

Now for the second box, when multiplying fractions, we multiply across, what is 6 * 8?

48.

Therefore the second box is 48.

Now that we have both the numerator and denominator, we need to simplify the fraction by dividing the numerator by the denominator.

What is 48 divided by 48?

Therefore 1 goes in the third box.

6 58 1 get an F+ I’m not sure

Please do asap, due in a lil

Answers

Answer:

6. 425

7. 152

8. 24

9. 112

Step-by-step explanation:

26*15=390

5*4=20

3*5=15

390+20+15=425

16*10=160

2*2=4+4=8

160-8=152

4*8=32

2*2=4+4=8

32-8=24

8*8=64

3*4/2=6

6*8= 48

64+48=112

if you need me to further explain this in detail i'll help you out

Answer:

I got the same answer as the other girl

Step-by-step explanation:

PLEASE HELP ME ANSWER THIS!!
2 [(12 + 2x) + (15 + 2x)]= 74.

Answers

2 [ ( 12 + 2x) + ( 15 + 2x) ] = 74

Divide 2 by both sides.

[ ( 12 + 2x) + ( 15 + 2x) ] = 37

Add the equations in the parentheses.

(27 + 4x) = 37

Remove parentheses.

27 + 4x = 37

Subtract 27 by both sides.

4x = 10

Divide 4 by both sides.

x = 10/4 or 2.5

A new sweater cost $15.99.. If the sweater was on sale for 1/4 off it's price, about how much would you save?

Answers

Answer:

About $4

Step-by-step explanation:

You have about 16, divide it by 4 and that’s your answer

Answer:

about 4$

Step-by-step explanation:

15,99:4 ~ 4$

Tanī you brother

Plss help get this right so I can get a good grades plsss

Answers

Answer:

Step-by-step explanation:

i hope this helps you out:)

For each expression, write an equivalent expression that uses only addition. Don't use any spaces in your answers and don't rearrange the order of the terms.
a) 20−9+8−7
b) 4x−7y−5z+6
c) −3x−8y−4−7z

Answers

Answer:

a) 11-1

Step-by-step explanation:

could I make them negative numbers I will come back a put the answers but I just need to know.

could someone please help me with this??

Answers

Answer:

The number of tickets and cost have a proportional relationship.

Step-by-step explanation:

The points on the graph would be (2,36) , (5,90) , (9,162)

Graph the lines to see if the 'lines' are straight or not.

36/2 = 18

90/5 = 18

162/9 = 18

You can just this to check, as you can see, the rate of change stayed the same, so it is linear and proportional (straight line). Constant of proportionality means that between any 2 points on a line, they will have the same rate of change (aka. slope).

* * *

I don't want to confused anyone so I'll use this chance to explain the difference between linear and proportional.

In simple terms, proportional relationships has the y-intercept at 0. So proportional lines cross the origin (0,0) while linear lines just has to be a straight.

Hope I was able to help! Good Luck!

Answer:

The number of tickets and cost have a proportional relationship.

Step-by-step explanation:

Prove that the median to the base of an isosceles triangle is also: the altitude to the base.
Also, Prove that the median to the base of an isosceles triangle is also: the angle bisector of the angle from which it is drawn.

Please provide statement and reason proof. Would really appreciate it. Best Answer will get brainliest, and please don't spam stuff just for points. Thanks, and have a great day!

Answers

Hey there!

The base angles theorem converse states if two angles in a triangle are congruent, then the sides opposite those angles are also congruent. The Isosceles Triangle Theorem states that the perpendicular bisector of the base of an isosceles triangle is also the angle bisector of the vertex angle.

Let me know if you are still confused and need a better explination :)

Have a great day!

Answer:

Step-by-step explanation:

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