Mathematics High School

math isnt my best subject-​

Math Isnt My Best Subject-

Answers

Answer 1
1.5

Y is always 1.5 times the value of x

Related Questions

HELP!!!!!!!!!!!!!!!!

Answers

Answer:

1/15

Step-by-step explanation:

First you have to use the equation:

Y2-y1 / x2-x1

13-14 is over -3-12

So we would get -1 over -15

which simplifies to 1/15

which is greater 0.95 or 3/4

Answers

Answer:

0.95

Step-by-step explanation:

3/4 = 0.75 and I guess 0.95 > 0.75

Sorry That I couldn't explain more, but i hope this helps!

Answer:

0.95 is greater than 3/4

Step-by-step explanation:

3/4 in fraction format is 0.75.

and 0.95 is greater than 0.75

Does anyone know the answer to this?

Answers

Answer:

2640

Step-by-step explanation:

Yes:No = 7:5

Total votes = 6336

So, 7x+5x = 6336

12x = 6336

x = 6336/12 = 1056/2 = 528

Number of No votes = 5*528 = 2640

Evaluate the expression -3(n + 7) + 5 using n=5

Answers

First substitute the n=5 with N
-3(5+7)+5
Then it’s just simple steps. Distribute the -3 by the numbers in the parentheses.
-15-21+5
The add them all
You will get -31

Answer:

-31

Step-by-step explanation:

First you distribute

(-15-21)+5

Then you add and subtract from left to right.

-36+5

-31 is your answer

The ratio of boys to girls in Ms. Seeley’s class is 12/18. Which ratio of boys to girls is equivalent?
3:4
4:9
4:6
2:4

Answers

Answer:

3.9 is the possibility of this answer as shown

true or false?
All whole numbers are irrational numbers​

Answers

whole numbers are irrational number. Some rational numbers are not integers. Some integers are not whole numbers.
(Basically saying true)

3(3x + 4) – 5 = -2 what does x equal

Answers

Answer:

x=-1

Good Luck!!!

Answer:

9x+12-5=-2

9x+7=-2

9x=-2-7

9x=-9

×=-1

Step-by-step explanation:

Which of the following is a rational number?
22. 23. 24. 25

Answers

Answer:

24

Step-by-step explanation:

It can be expressed as a ratio

please answer this for me ​

Answers

35

3x5=15 + 2x10=20

15+20=35

One step equation 21=-7

Answers

Answer:

[tex]n = - 3.[/tex]

Step-by-step explanation:

[tex]21 = - 7n \\ n = \frac{21}{ - 7} \\ n = - 3. \\ \\ [/tex]

♨Rage♨

Johnnie runs 4.5 km everyday to stay in shape. It takes him 30 minutes to run his route. What is his average speed per hour?

Answers

Answer:

The average speed is 9 km per hour

Step-by-step explanation:

Average speed = total distance ÷ total time

Let us use this rule to solve the question

∵ Johnnie runs 4.5 km every day

∴ The total distance = 4.5 km

∵ It takes him 30 minutes to run his route

∴ Total time = 30 minutes

→ We need to change the time to hours to find the average speed in km/h

∵ 1 hour = 60 minutes

→ Divide the time by 60 to change it from minutes to hours

∴ Total time = 30/60 = 0.5 hour

∵ Average speed = distance ÷ time

∴ Average speed = 4.5 ÷ 0.5

∴ Average speed = 9 km/h

∴ The average speed is 9 km per hour

HELP ONLY HAVE 2 MINUTES!!!!!!!!!!!!!!!!!!!!!!

Answers

A is the correct choice. Y=90x. All y values are multiples of 90.

In triangle ABC, AB measures 25 cm and AC measures 35 cm.
The inequality
centimeters.
represents the possible third side length of the triangle, s, in
The inequality
centimeters.
J

represents the possible values for the perimeter, p, of the triangle, in

Answers

Answer:

10, 60, 70, 120

Step-by-step explanation:

Correct on edge 2020

Answer:

10<s<60

70<p<120

Step-by-step explanation:

35-25=10

35+25=60

Walter and Brian each have a CD collection. The number of CDs in Walter's collection can be represented by x. The number of CDs in Brian's collection is 3 times the number in Walter's collection. The total number of CDs in both collections is 144. What is x, the number of CDs in Walter's collection?

Answers

Answer:

36CDs

Step-by-step explanation:

The number of CDs in Walter's collection can be represented by x. The number of CDs in Brian's collection is 3 times the number in Walter's collection.

Hence, Brian's collection = 3x

The total number of CDs in both collections is 144.

We have the Equation:

x + 3x = 144

4x = 144

x = 144/4

x = 36

Therefore, the number of CDs in Walter's collection is 36 CDs

Complete the expression in terms of P and Q so the result is -5b^2+8b-3. Drag the terms to the correct location on the expression. Not all terms will be used.

Answers

Answer:

(-5b+3)(b-1)

Step-by-step explanation:

We need to factorize the given expression

-5b^2+8b-3

-5b^2+5b+3b-3

(-5b^2+5b)+(3b-3)

factor out the common terms:

-5b(b-1)+3(b-1)

(-5b+3)(b-1)

Hence the expression equivalent to -5b^2+8b-3 is (-5b+3)(b-1)

Answer:

Q-3P

Step-by-step explanation:

edmentum told me

Match each fraction with its equivalent decimal number.
1.7/9
2.7/19
3.7/8
4.7/15


A.0.875
B.0.46
C.0.7
D.0.7
​

Answers

Answer:

below

Step-by-step explanation:

We can divide all the given fractions to find there decimal equivalents.

7 ÷ 9 = 0.77...

7 ÷ 19 = 0.368421

7 ÷ 8 = 0.875

7 / 15 = 0.466...

Now, we see that these match up;

7.9 -> C or D (It's not specific in whether the 7 repeats so if it does on your end, please choose that option)

7/19 has no equivalent option.

7/8 -> A

7/15 -> B

Best of Luck!


Plz answer the question it’s timed

Answers

Answer:

[tex]y < 2 \: and \: y \leqslant - 2x - 1[/tex]

Step-by-step explanation:

The colored in area in the graph is below both graphs, therefore both equations are less than, or less than or equal to.

If A < B, where on the number line will A appear?
A. To the right of B
B. In exactly the same location as B
C. To the left of B

Answers

C! Because it is saying that B is greater than A, meaning that B is gonna be more to the right of the number line

Find the sum of 2ab and 9ab

Answers

Answer:

11ab

Step-by-step explanation:

2ab + 9ab = 11ab

−a2 − (2a − 7b) + b for a = −2 and b = 3

Answers

Answer:

24

Step-by-step explanation:

Given

- a² - (2a - 7b) + b ← substitute a = - 2, b = 3 into the expression

= - (- 2)² - (2(- 2) - 7(3)) + 3

= - 4 - (- 4 - 21) + 3

= - 4 - (- 25) + 3

= - 4 + 25 + 3

= 24

Answer:  32

Steps: -(-2)2  -  [ 2(-2) - 7(3) ]  +  3

• Follow the PEMDAS order of operations

Calculate within parentheses  [ 2(-2) - 7(3) ] :   -25

= -(-2)2 -  (-25)  +  3

Multiply and divide (left to right):  4  -  (-25)  + 3

Add and subtract (left to right):    32

Plz mark brainliest:)

If g(x) = 7(4 – 2x) + 5
evaluate g (11)

Answers

Answer:e

Step-by-step explanation:e

Answer:

g(11) = 7(4-2*11) + 5 = 7*(-18)+5= -121

Step-by-step explanation:

if it helps make it braintliest please


13. Evaluate: 7x + 4y when x=5 and y=-3

Answers

Answer:

13

Step-by-step explanation:

7x + 4y

7(5) + 4(-3)

25 -12

13

Answer:

23

Step-by-step explanation:

7*5=35

4*-3=-12

35+-12=23

What’s the slope pls answer quick

Answers

-7/4 if you’re using the rise/run method :)

HURRY I’ll mark you as brainliest

P = 400n – 7,200

In the formula, P is the monthly profit and n is
the number of bicycles sold in a month. How
many bicycles must he sell to make a profit of
exactly $2,000 in a month?

Answers

Answer:

23

Step-by-step explanation:

3.) Graph on Geogebra the linear equation y=2x, then select the correct 10 points
line: *
O Blue line
Green line
Black line
Red line

Answers

YEEEEEEEEEAAAAAA BABY ITS TUES

How do you make a graph wider

Answers

Answer:

By saving it then editing it

Step-by-step explanation:

What is the distance between points
(5, 5)
and
(1, 5)
on a coordinate plane?

Answers

Answer:

√[(5-1)² + (5-5)²]

√[16+0]

√(16)

+4 or -4 units

I hope this helped :D

Step-by-step explanation: for your other question

((

−

4

,

7

)

(

−

4

,

5

)

Answer:

4

Step-by-step explanation:

-1/3 - ( -5\12)= ??
please answer its a test

Answers

Answer:

1/12

Step-by-step explanation:

-1/3-[-5/12]=?

-1/3-*-5/12=?

-1/3+5/12=

Get the least common multiple:12

-1/3*4/4+5/12*1/1=?

-4/12+5/12=?

1/12

answer this asap and i will give u brainliest

Answers

Answer -2 and-6 how I helped

Help me step by step plz

Answers

Answer:

x=-6

Step-by-step explanation:

Divide both sides by -4

You will get an answer of x=-6.


X=-6


Divide both sides by -4


Other Questions
Which three important events in the story should be included in its summary?adapted from The Glass Axeby Andrew Lang There was once upon a time a King and Queen who had everything they could possibly wish for in this world except a child.At last, after twelve years, the Queen gave birth to a son; but she did not live long to enjoy her happiness, for on the following day she died. But before her death she called her husband to her and said, "Never let the child put his feet on the ground, for as soon as he does so he will fall into the power of a wicked Fairy, who will do him much harm." And these were the last words the poor Queen spoke. The boy throve and grew big, and when he was too heavy for his nurse to carry, a chair was made for him on little wheels, in which he could wander through the palace gardens without help; at other times he was carried about on a litter, and he was always carefully watched and guarded for fear he should at any time put his feet to the ground. But as this sort of life was bad for his health, the doctors ordered him horse exercise, and he soon became a first-rate rider, and used to go out for long excursions on horseback, accompanied always by his father's stud-groom and a numerous retinue. Every day he rode through the neighboring fields and woods, and always returned home in the evening safe and well. In this way many years passed, and the Prince grew to manhood, and hardly anyone remembered the Queen's warning, though precautions were still taken, more from use and wont than for any other reason. One day the Prince and his suite went out for a ride in a wood where his father sometimes held a hunt. Their way led through a stream whose banks were overgrown with thick brushwood.Just as the horsemen were about to ford the river, a hare, startled by the sound of the horses' hoofs, started up from the grass and ran towards the thicket.The young Prince pursued the little creature, and had almost overtaken it, when the girth of his saddle suddenly broke in two and he fell heavily to the ground.No sooner had his foot touched the earth than he disappeared before the eyes of the horrified courtiers.They sought for him far and near, but all in vain, and they were forced to recognize the power of the evil Fairy. . . . Hardly had the Prince touched the ground than he felt himself violently seized by an unseen power, and hurried away he knew not whither. A whole new world stretched out before him, quite unlike the one he had left. A splendid castle surrounded by a huge lake was the abode of the Fairy, and the only approach to it was over a bridge of clouds.On the other side of the lake high mountains rose up, and dark woods stretched along the banks; over all hung a thick mist, and deep silence reigned everywhere.No sooner had the Fairy reached her own domain than she made herself visible, and turning to the Prince she told him that unless he obeyed all her commands down to the minutest detail he would be severely punished.Then she gave him an axe made of glass, and bade him cross the bridge of clouds and go into the wood beyond and cut down all the trees there before sunset.At the same time she cautioned him with many angry words against speaking to a girl he would most likely meet in the wood. The Prince listened to her words meekly, and when she had finished took up the glass axe and set out for the forest. At every step he seemed to sink into the clouds, but fear gave wings to his feet, and he crossed the lake in safety and set to work at once.A. There was once upon a time a King and Queen who had everything they could possibly wish for in this world except a child.B. "Never let the child put his feet on the ground, for as soon as he does so he will fall into the power of a wicked Fairy, who will do him much harm."C. Just as the horsemen were about to ford the river, a hare, startled by the sound of the horses' hoofs, started up from the grass and ran towards the thicket.D. No sooner had his foot touched the earth than he disappeared before the eyes of the horrified courtiers.E. On the other side of the lake high mountains rose up, and dark woods stretched along the banks; over all hung a thick mist, and deep silence reigned everywhere.F. 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The second column labeled Mass of Earth (kilograms) has entries 5.97 x 10 superscript 24, 5.97 x 10 superscript 24, 5.97 x 10 superscript 24, 5.97 x 10 superscript 24. The third column labeled Mass of Star (kilograms) has entries 1.8 x 10 superscript 30, 2.7 x 10 superscript 27, 5.0 x 10 superscript 25, 4.5 x 10 superscript 23.Suppose for an unexplained reason a star near Earth started shrinking. At what stage is the gravitational force between Earth and the star the greatest?Stage 1Stage 2Stage 3Stage 4 An plumber charges $50 for a service call, plus $85per hour of service. If he charged $390, how manyhours did he work? what is the solution for 3 + y = -5 24% is 120% of what number? 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