Mathematics High School

Please help me with my homework please

Please Help Me With My Homework Please

Answers

Answer 1

Answer:

a) Speed of the cyclist is (2.75/0.4) = 6.875 miles per hour.

b) It will take (5.5/6.875) = 0.8 hours to travel 5.5 miles at this rate.

Remember: Speed=Distance/Time

Related Questions

If −105 = −7 5 + 2 , then −2 =?

Answers

Answer:

-8

Step-by-step explanation:

I got a 12 discount on a pair of jeans and a 25% discount on a t-shirt the original price of the jeans was $100 and thatof the T-shirt $50, how much did i pay for both items? (NEED EQUATION AND WORK)​

Answers

Answer:

$125.50

but I'm not sure

Step-by-step explanation:

100÷100=1

1×12=12

100-12=88

jeans with discount = $88

50÷100=0.5

0.5×25=12.50

5000-1250=3750

t-shirt with discount = $37.50

3750+8800=12550

Answer:

125.5

Step-by-step explanation:

100 x .12= 12

100-12=88

50 x .25 = 12.5

50-12.5 = 37.5

88 + 37.5 = 125.5

i need help with #11!

Answers

The answer is: A.....
It’s A because D is showing the total hours if you multiply 12x12 and the same for C it’s just an equation. So your answer is A

6) Which point on the number line is the best approximation for 32 ? H H V25 A B с 36 D A Point A B Point B C Point D Point D А​

Answers

Answer:

I was goona put an aswer but i clicked on wrong question sorry

Step-by-step explanation:

Bottles of sparkling water usually cost 1.69 each each. This week they are on sale for 4 for $5. You bought one last week and one this week. Did you pay more or less for the battle this week? How much more or less?​

Answers

Answer:

1.69×4 is 6.76, but 4 bottle for 5 dollars is better. you paid less for the deal. less money by 1.76

Are -4 ( x - 6) and -4 • x - 4 • 6 equivalent

Answers

Answer:

 [tex]no[/tex]

Step-by-step explanation:

Lets solve the first half.

[tex]-4 ( x - 6) = -4x + 24[/tex]

Second one:

[tex]-4 times x - 4 times 6 = -4x -24[/tex]

Now compare.....Not the same right??

So your answer is:  [tex]no[/tex]

Hope this helps :)

Help me. Help me. Help me.

Answers

Answer:

40 is correct answer.its ok if wrong sorry

A triangle has sides with the measures of 11m, 11m, and 25m. State if this is a triangle or not.
yes or no

Answers

Answer:

no

Step-by-step explanation:

11+11<25

The sum of 11 and 11 is less than 25 and therefore, this triangle is not possible.

Diameter = 28 cm.
H = 25 cm.

Answers

what’s the question?

80% of what number is 190

Answers

80% of 190 = 152
THE ANSWER IS 152

Answer: I would have to say 237.5

                  (152 is 80% of 190)

Step-by-step explanation:

If 190 is 80% of a number then you need to reverse the process, .8 * 190 = 80% OF 190 but 190 / .8 = 237.5 which means that 190 is 80% of 237.5

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                             Have a nice day and I hope it helps!

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-- XxFTSxX

Solve each system of linear equations by
adding or subtracting. Check your answer.
-5x + y = -3
5x – 3y = -1


Answers

Here is your answer !

hi I need help is this true or false?

Answers

Answer:

B

Step-by-step explanation:

A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 3 large boxes and 8 small boxes has a total weight of 91 kilograms. A delivery of 5 large boxes and 2 small boxes has a total weight of 78 kilograms. How much does each type of box weigh?

Answers

Answer:

the large box weight is 6.50 kg and the small box weight is 13 kg

Step-by-step explanation:

The calculation of each type of box weight is shown below:

Let assume the large box be x

And, the small box be y

Therefore

 3x + 8y = 91.......(i)

5x + 2y = 78.......(ii)

Multiply by 5 in equation 1 and by 3 in equation 2

15x + 40y = 455

15x + 6y = 234

Now deduct the last equation from the above one

34y = 221

y = 6.5 kg

For x, it is

3x + 8(6.5) = 91

3x + 52 = 91

3x = 91 - 52

3x  = 39

x = 13 kg

Hence, the large box weight is 6.50 kg and the small box weight is 13 kg

IN 3 MINUTES, JOHN DELIVERED
NEWSPAPERS. IN 5 MINUTES HE DELIVERES
20. WHAT WAS THE RATE OF CHANGE PER
UNIT(MINUTE)? MARE A CHART.
MIN. Ne

Answers

1min=4 newspapers

3min=12 newspapers

how I got 1min=4 newspapers

so I took how he got 20 newspapers in 5 min divided 20 by 5

which I got 4 out of than I did 4x3 and got 12 which means 3mins= 12 newspapers

brainleys please

If the exponent is a negative number will I get a large or small number?

Answers

most likely a smaller number

I WILL GIVE BRAINLIEST❤️


At the county fair, the Baxter family bought 6 hot dogs and 4 juice drinks for $13.90.
The Farley family bought 3 hot dogs and 4 juice drinks for $9.25. Find the price of a
hot dog and the price of a juice drink.

Answers

Answer:

divide.

Step-by-step explanation:

sorry

además no ablo mucho inglés

PLEASE HELP IMMEDIATELY AND SHOW HOW TO DO IT PLS

Answers

It’s 30-60-90 Triangle

Can someone please help? Thanks!

Answers

Hey, I have already answered these all questions except the last question in your previous question. Make sure to see them.

For the last question, the answer would be the second choice as when times keep flowing, the distance still remains the same (not to be confused with speed.)

Basically when times keep going, the distance will stay the same without any changes.

Which ratio is the same as 3/4

Answers

Answer:

6/8

to get an equivalent fraction you need to multiply or divide your numerator and denominator by the same number

9 > d,d = 3 is it true or false?

Answers

Answer:

True

Step-by-step explanation:

9 is a bigger number than 3

the domain of a relation is
​

Answers

Answer: All of the values that can go into a relation or function (input) are called the domain. The domain is the set of all first elements of ordered pairs (x-coordinates). The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range.

during a card game you are playing with your friends you score 38 points your friend scores 53 points in the next round you score 9 points and your friend loses 6 points who is winnings the card game?
a. your friend
b. you
c.it is a tie

Answers

Answer:

b

Step-by-step explanation:

I think it’s b , but don’t take my word for it

Please please help please ASAP

Answers

Answer:

VT = 50√3 , PT = 50

Step-by-step explanation:

Given

PV = 100

With reference angle 60°

hypotenuse (h) = 100

perpendicular (p) = ?

Now

Sin 60° = p/h

√3 / 2 = p / 100

p = √3 * 100 / 2

p = 50√3

Also

With reference angle 30°

hypotenuse (h) = 100

perpendicular (p) = ?

sin 30° = p/h

1/2 = p / 100

p = 100 / 2

p = 50

Hope it will help :)

Solve for x. 4.2x + 0.8x = 5*

Answers

Answer:

1

Step-by-step explanation:

Answer: 1

Step-by-step explanation:

Add (4.2x+0.8x)

5x=5

Divide by 5x to each side

x=1

HELP ASAPPP lol thx

Answers

x=3 (the line is on the x-axis, positive because it’s on the positive quadrant)

PLEASE HELP!! If you can show your work. I wanna know how you solved it. :)
Daniel has 47 coins. Some are nickels and some are dimes. He has 5 more nickels than dimes. How many
nickels does he have?
Equation 1:
Equation 2:
# of nickels:

Answers

Answer:

:) i have no idea have a good day hope u get it

Step-by-step explanation:

please help i will mark you brainliest ​

Answers

the answer is a, 4 is adding to x

Answer:

The last one: Each y-value is determined by adding 2 to each x-value so the pattern is additive. Hope this helps, if not try the multiplying 2 one!

again help plssssss!

Answers

Answer:

Step-by-step explanation:

6t =9

the answer is 6t = 9

Please help this is due in 12 minutes

Answers

Answer:

1. 285   2. 2 795   3. 26 320

Step-by-step explanation:  

   19

x  15

  95

 190

285

To get the 95, multiply 9 x 5, which is 45. Then, carry over the 4 and multiply 1 x 5, which is 5. Add 5 + 4, which is 9, so then you have 95.

To get the 190, you first have to write a 0 in the unit's place because we are working with the tens. Then, you multiply 9 x 1, which is 9. You then multiply

1 x 1, which is 1.

For the final step, you add 95 + 190 = 285 and this is your answer.

Find the measure of one angle of the regular polygon.​

Answers

Answer:

3 x 180=540

540/5 =108

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