Mathematics High School

Pls help me with this question and explain thx!!

Pls Help Me With This Question And Explain Thx!!

Answers

Answer 1

Answer: 50 pages (not sure) but I hope that still made sense though

Step-by-step explanation:

30% of 15 equals 50

15/30%=50

Answer 2
He needs to read 35 more pages. Multiply 30% by 3 that’s 90. 15 by 3 as well that’s 45. One-third of 30 is 10, 90+10 is 100%, one third of 15 is 5. Just add 45 and 5 and you get 50. Take away 15 for the amount of pages he already read, that’s 15

Related Questions

how to multiply mixed fractions with whole numbers

Answers

Answer:

Step-by-step explanation:

Example: (1 2/3) (2 3/5)

Turn to improper fractions

1 2/3= 5/3   2 3/5= 13/5

5/3 x 13/5=?

5x13= 65

3x5= 15

Simplify/divide: 65/15 = 4 1/3

Another example. (2 5/6)(3)

Improper fraction:  2 5/6= 17/6

Turn Whole number to fraction: 3= 3/1

17/6 x 3/1

17x3= 51

6x1= 6

51/6

Simplify/divide: 8 1/2

Write an equation for the line parallel to the given line that contains C.
C(-1,5); y = 8/9x+2
*

Answers

Answer:

y = 8/9x + 53/9

Step-by-step explanation:

5 = 8/9(-1) + b

45/9 = -8/9 + b

b = 53/9

Evaluate the function.

Answers

-87 is the correct answer

simplify this please!!​

Answers

Answer:

[tex] {5}^{ \frac{1}{2} } \times {5}^{ \frac{1}{3} } = {5}^{ \frac{5}{6} } [/tex]

Pamela is 7 years younger than Jiri. The sum of their ages is 63. What is Jiri's age?

Answers

Answer: 35

Step-by-step explanation: (lol I read the question wrong). Basically subtract 7 from 63, then divide 56 by 2 to find Pamela’s age. Then add 28+7 because Jiri is 7 years older than Pamela

Pamela is 28 and Jiri is 35. This would make Pamela 7 years younger than Jiri, as well as ensuring the sum of their ages is 63 since 28+35=63.

what the slope of a line

Answers

Answer:

The slope of a line is a number that measures its "steepness", usually denoted by the letter m. It is the change in y for a unit change in x along the line.

Hope it helps.

76 people left before the movie ended 124 people remained how many people were in the theater when it was full 

Answers

Answer:

Step-by-step explanation:

124 + 76 = 200 ☺

200 people

if 76 people left but 124 were still there, you’d add 76 and 124, resulting in 200

NEEDS TO BE CORRECT PLZ HELP

Answers

C

Step-by-step explanation:

Linear pair

it's hope it helpful to you

Answer:

c

Step-by-step explanation:

its a pair

Find the slope of the line.

Answers

Answer:

The slope is y = x

Step-by-step explanation:

You can find the slope by using the rise over run method with two points.Let's take (1,1) and (2,2). From the first point to the second point, (1,1) goes up one unit and to the right one unit.So the rise over run is 1/1, or 1, which means the slope is 1.

Answer:

m = 1x

Step-by-step explanation:

This is the easiest slope you'll ever have to calculate - if you even need to as it's self explanatory looking at it! Slope = rise/run, thus slope = 1/1 = 1.

10% of 30 (this is for a quiz, thanks if u can help)

Answers

The answer would be 3, to find this you would do .10 x 30 to get 3

Answer:

3

Step-by-step explanation:

3 * 10 = 30

Hope I could help!

is 9:2 equivalent to 18:4

Answers

Answer:

That is true

Step-by-step explanation:

9:2 = 18:4

9x2=18

2x2=4

Thus, this answer is true.

Answer:

Yes, because if you simplify 18:4, it would simplify to 9/2. Both ratios are equivalent.

Step-by-step explanation:

A 1 pound bag of sunflower seeds provides 96 grams of protein

Answers

Well what’s the question lol-

Write as an equation and solve.

On Monday, Ken spent half of his money on
a new game. The next day he earned
$12 mowing lawns. He now has $32. How much money did Ken have before he
bought the game?

Answers

Answer:

$40

Step-by-step explanation:

2(32-12)=40

hope this helps

X = his money
Y = half of his money
X = 2Y & Y = 1/2X

He earned $12 mowing lawn, and that, added to the other half of his money gives $32

As an equation, 32 = Y + 12
So Y = 32 - 12 if we takeaway 12 from both sides.
Therefore, Y = 20 and since X = 2Y, X = 2 x 20 which gives 40
Ken initially had $40

I know the question has been answered already but I thought I’d provide some extra explanations ((:

Take care ;)

REPOST** helppp please, can someone please answer and explain this or just answer, i'd prefer an explanation too, I'm don't understand this...

Answers

Answer

45 miles per hour .

How many liters of a 50% acid solution must be mixed with a 30% acid solution to get 180 L of a 40% acid solution?

Answers

Answer:

ninety liters

Step-by-step explanation:

Ninety liters of the 50% acid solution have to be mixed with 90 liters of the 30% solution to yield 180 liters of 40% solution.

what is the quotion of 5/6 divided by 5/24

Answers

Step-by-step explanation:

remember, dividing one fraction by a second is the same as multiplying the first one with the inverse fraction of the second.

5/6 ÷ 5/24 = 5/6 × 24/5 = 24×5 / 6×5 = 24/6 = 4

Triangle ABC is transformed to create triangle MNO and triangle PQR as described below.

MNO represents the translation 2 units left and 2 units down of triangle ABC.
PQR represents the dilation of triangle ABC by a scale factor of 2.
Which of these is correct?

Answers

The missing options are located here; https://brainly.com/question/18156103

The option that correctly describes the transformation that took place with triangle ABC is; Option A.

In transformations, translation simply means shifting an object from one position to the other while dilation simply means increasing or decreasing an object by a scale factor.This means that translation preserves the lengths and angles of the object while the lengths and angles change with dilation.

Option A; Triangle MNO represents a translated triangle and as such the lengths and angles remain unchanged and so this option is correct.

Option B; Not true because both lengths and sides are preserved as stated above.

Option C; Transformation to PQR denotes dilation by a factor of 2 and as such the lengths and angles change. Thus this option is not true.

Option D; This is not true for the same reason in option C above.

Read more at; https://brainly.com/question/18156103

Which ordered pairs is a solution to -5x + 3y > 12?
(3,9)
(-5,5)
O (3.-6)
D(-2.-5)
(2.8)
(-6.0

Answers

9514 1404 393

Answer:

  (-5, 5), (2, 8), (-6, 0)

Step-by-step explanation:

It is convenient to graph the solution, then plot the points to see which fall in the solution area.

The point (3, 9) falls on the boundary line, which is not part of the solution set.

The points that are solutions are ...

  B(-5, 5)

  E(2, 8)

  F(-6, 0)

A fair dice is rolled. Find the probability of showing an even prime number

please help me it's math I really need the answer!​

Answers

Answer:

1/36

Step-by-step explanation:

outcomes/total number of outcomes

1/36

I think this is it but I'm not sure, don't take my word for it if you don't think it's correct either.

If 2 angles in a triangle are 71 degrees and 56 degree, what is the measure of the third angle?

Answers

Answer:

53

Step-by-step explanation:

Sol'n

Let the remaining angle of a triangle be x.

x+71+56=180 (Sum of angles of a triangle is 180°)

or, x+127=180

or, x=180-127

.:, x=53°

.:, The measure of third angle is 53°

If you want to know the probability of spinning a spinner in a game that has 8 equal-sized
wedges and it lands on red, which represents one of the those wedges. You determine that probability to be 1/8 or 0.125.

Identify if the following is experimental, classical, or subjective simple probability:

Answers

the answer is 1/8. Because you divide how many pieces there are by that same number.

I think it’s 1/8 sorry if I’m wrong

What is 39.2÷2? equal to?

Answers

Answer:

19.6 is the correct answer

Answer:

19.6

Step-by-step explanation:

39.2/2

19.6

Cal has $400 in his saving account and deposits $25 per month. Marla has $100 in her savings account and deposits $50 per month. After how many months will they have the same amount in their savings account?

Answers

Answer:

11 months

Step-by-step explanation:

7 / 9 ​ ×(− 8 / 9 ​ ) fraction form pls help fast like i really need this pls

Answers

Answer:

-7/8

= (7/9) × (-9/8)

=-7/8

Help I need this pls provide expnation too thx

Answers

There are infinitely many solutions. I took geometry a year ago and it was easy algebra isn’t that hard if you need anymore help let me know

Which point is on the line that passes through (0,6) and is parallel to the given line

Answers

Answer:

d) (6, 0)

Step-by-step explanation:

y = -2/12 = -1/6x - 4 = y

New line = y = -1/6x + 6

Plug and test!

0 = -1/6(6) + 6

0 does indeed equal 0

What is this expression in simplest form?
x²+x-2/x³-x²+2x-2

Answers

Answer:

Simplified to lowest possible would be [tex]\frac{x +2}{x^{2} + 2}[/tex]

Step-by-step explanation:

Y- -7= -1(x-1)
What is this written in slope intercept form

Answers

Answer:

Y= - x - 6

Step-by-step explanation:

what is 2.4% of 20 rounded to the nearest tenth(as a decimal)

Fake answers will be reported

Answers

Answer:

0.5

Step-by-step explanation:

convert 2.4% to .024 just by moving it two spaces to the left!

(.024)(20) = .48

because your teacher may want it rounded to the nearest tenth, just round one up!

.48 ------> 0.5

comment or message me if you have questions :)

Answer:

0.5

Step-by-step explanation:

Solve the equation –x^2 -6x=-2x^2 to the nearest tenth.

Answers

Answer:

The answer is x = 3

Step-by-step explanation:

edge2020

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