Mathematics High School

## Answers

**Answer 1**

**Answer:**

**Step-by-step explanation:**

Plot the y-intercept (0, 4). Starting at (0, 4), move your pencil point 1 space to the right, to (1, 4), and from (1, 4) up 1 space to (1, 5). Draw a straight line through (0, 4) passing through (1, 5) also.

## Related Questions

Can someone help me with this please .

### Answers

**Answer:**

4

**Step-by-step explanation:**

78

360 miles in 6 hours unit rate

### Answers

**Answer:**

60 miles per hour

**Step-by-step explanation:**

360 miles / 6 hours = 60 miles per hour

**Answer:**

60, I hope this helped and please mark brainliest!

**Step-by-step explanation:**

This would be 60 miles per hour since you divide 360 by 6. So the rate is 60.

I need help asap!! This is an i-ready lesson.

### Answers

**Answer:**

.........jdjdjdndjxbxbbxx

**Answer: A because it keep going none stopping **

**Step-by-step explanation:**

[tex] - \sqrt{49 {x}^{2} } [/tex]

simplify expression

### Answers

**Step-by-step explanation:**

Given

[tex] - \sqrt{49 {x}^{2} } \\ = - \sqrt{ {7}^{2} {x}^{2} } \\ = - 7x[/tex]

Hope it will help :)

Solve the two-step inequality and match the answer to the graph

### Answers

**Answer:**

(see below; answers at the bottom)

**Step-by-step explanation:**

**-4x + 7 ≥ 27**

**-4x ≥ 20**

**-x ≥ 5**

Whenever you multiply or divide by a negative number in an inequality, flip the sign:

**x ≤ -5**

**x/1 - 9 < -10**

**x - 9 < -10**

**x < -1**

**3x - 10 < -25**

**3x < -15**

**x < -5**

**5 (x - 2) > -15**

Use Distributive Property:

**5x - 10 > -15**

**5x > -5**

**x > -1**

A) x < -5

So, **A) 3x - 10 < -25.**

B) x ≤ -5

So, **B) -4x + 7 ≥ 27.**

C) x < -1

So, **C) x/1 - 9 < -10.**

D) x > -1

So, **D) 5 (x - 2) > -15.**

7 (4.3 + p)

note p=5.7

### Answers

**Answer:**

70

**Step-by-step explanation:**

Replace p with 5.7.

7 (4.3 + p) = 7 (4.3 + 5.7)

= 7 (10)

= 70

**Answer:**

4.3 + 5.7 = 10

7 * 10 = 70

Hence, 70 is the answer

**Hope it helps**

**Please mark me as the brainliest**

**Thank you **

A pair of boots normally sales for $89.00,it is on sale for $50 what’s the sale percent?

### Answers

Answer:

Your answer

43.8 %

Mark it as Brainlist. Follow me for more answer.

Step-by-step explanation:

234 students in 9 different classrooms. What is the ratio of students to classrooms?

### Answers

**Answer:**

26 students per classroom

**Step-by-step explanation:**

To solve this, the ratio 234 students:9 classrooms must be converted to:

s students:1 classroom

To convert the ratio, 9 was divided by 9 to get 1, and so you must also divide 234 by 9 to maintain the same ratio, which gives us the answer:

26 students: 1 classroom

help me guysssssssssssssssss :D

### Answers

Answer:

Slope=3

Step-by-step explanation:

m=y2-y1/x2-x1

m=19-10/6-3

m=3

**Answer: The answer is C which is "m = 3"**

**Step-by-step explanation: To find the slope, the formula is change of y / change of x. The change of y in the graph is 9, and the change of x is 3. 9 divided by 3 is 3. Therefore, the option "m=3" is the correct answer.**

A store sold 281 dresses last year. The store makes a profit of $35 for each dress sold.

How much did the store make from selling the dresses?

### Answers

281x35 =9,835

The store made $9,835 from selling dresses

Good luck brainliest would be appreciated

**Answer:**

9,835

**Step-by-step explanation:**

Solve the equation, and choose the type of solution you

found.

2x + 8 = 2(x + 4)

### Answers

**Answer:**

All real numbers are solutions

**Step-by-step explanation:**

2x + 8 = 2(x + 4)

~Simplify right side

2x + 8 = 2x + 8

~Subtract 8 to both sides

2x = 2x

~Divide 2 to both sides

0 = 0

Best of Luck!

**Answer: the answer is infinite **

**Step-by-step explanation: so first you need to distribute the 2 into the () and you would get 2x+8 and since it is the same on both sides it cancles eachother out therefore there is infinite answers**

Ayako claims that there are centers of dilations through which a dilation of line n by a factor leaves n changed. Determine whether each point below represents a center of dilation that supports ayako's claim

### Answers

**Answer:**

The answer is below

**Step-by-step explanation:**

The question is not complete. The points are not given, but I can explain it.

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.

Dilation is the enlargement or reduction in the size of an object by a factor k. If a line AB is dilated by a factor k, with a center of dilation on the line AB, if the new line formed is A'B', then A'B' would lie on the same line AB irrespective of the dilating factor.

**Dilation **of a line segment is to **smaller **or **larger **a line with a specific scale factor. The line n when dilated with the **center **of dilation on the line, it will bring **no change **on the original line.

**Given information**

The line which is **dilated **is *n.*

Dilation

**Dilation **of a line segment is to smaller or larger a line with a specific scale factor. If this scale factor is more than** 1** then the line segment will **larger** otherwise **smaller**.

In the given problem a line *n *is dilated with the a scale factor that leaves the changed of *n.*

If the entire line is **dilated **and the point of this line **passes **through center of dilation then the change will be **nothing**. If dilated from the center of dilation the **scale **factor does not matter.

To find **center **of dilation which supports Ayako's claim the point below which represents the center of **dilation **are not given in the problem.

Hence, The line n when **dilated **with the center of dilation on the line, it will bring no change on the original **line**.

Learn more about the center of **dilation **here;

https://brainly.com/question/25300368

2x3(5-4)/6.2

Algebra

### Answers

6/6.2 OR 0.627

**Step-by-step explanation:**

[tex] \frac{2 \times 3(5 - 4)}{6.2} [/tex]

6(1)/6.2 = 6/6.2 OR 0.627

Please help!!

What is the value of Avogado's number?

### Answers

**Answer:**

It will be C because I have it in my notes lol

**Step-by-step explanation:**

Hope this Helped

My brain isn't working today, help me out pls :)

Complete the equation of the line whose slope is −2 y-intercept is (0,3)

### Answers

**Answer:**

y=-2x+3

**Step-by-step explanation:**

hope this helps

**Answer:**

y = -2x + 3

**Step-by-step explanation:**

So you want to put it in the form y = mx + b where m is the slope and b is the y-intercept (an example of an equation in this form is y = 2x + 1).

It tells you that the slope is -2 and the y-intercept is at y = 3, so the equation would be:

y = -2x + 3

Duane And his family are playing a game Dwayne scores 11 points each tile matches 1/3 point model the solution with an equation how many tile matches this Dwayne make

### Answers

**Answer:**

33 tiles

**Step-by-step explanation:**

**Given**

[tex]1\ tile = \frac{1}{3}\ points[/tex]

**Required**

Determine the number of tiles in 11 points

**Represent this with x. So, we have:**

[tex]1\ tile = \frac{1}{3}\ points[/tex]

[tex]x = 11\ points[/tex]

**Cross Multiply**

[tex]x * \frac{1}{3} = 11 * 1[/tex]

**Multiply through by 3**

[tex]3*x * \frac{1}{3} = 11 * 1*3[/tex]

[tex]x = 33[/tex]

Solve: -2x - 5 = -3

plz help me hurry

### Answers

**Answer:**

x=-1

**Step-by-step explanation:**

-2x - 5 = -3

add 5 to both sides

-2x = 2

divide both sides by -2

x = -1

**Answer:**

x = -1

**Step-by-step explanation:**

-2x - 5 = -3

Same to both sides:

-2x = -3 + 5

Simplify:

-2x = 2

Divide by -2 on each side to isolate x:

x = -1

Let me know if you have any questions

Classifying polynomial expression.

### Answers

The answer are on paper.

Your friend's house is 6 miles south and 14.4 miles east of the bank. How far is your friend's house from the bank?

### Answers

Answer: 15.6 miles

Step-by-step explanation:

If you draw it out it makes a triangle which you can then use the pythagorean theorem to find the actual distance between the house and the bank. Your equation should be sqroot of 6^2+14.4^2 which equals 15.6 miles. Hope this helps. :)

Does anyone know composite functions?

### Answers

Download Socratic , 9 times out of 10 you’ll get all the answers you’re looking for unlike on this app

PLZ HELP ME & ANSWER CORRECTLY!!!!! NEED ANSWER ASAP!!!!!

Mica and Joy are standing at corner A of the rectangular field shown below.

Mica walks diagonally across the field, from A to corner C. Joy walks from corner A to corner B, and then to corner C. To the nearest hundredth of a mile, how much farther did Joy walk the Mica?

### Answers

**Answer:**

0.54 miles more

**Step-by-step explanation:**

1. Find the Diagonal. d=w2+l2=1.252+0.752≈1.45774

2. 3/4+1 and 1/4=2 miles

3. 2 miles-1.46 estimate.

4. Solution...0.54

Tres hermanos naciernon en años consecutivos y la suma de sus edades en el año 2018 es 75 en que año nacio el menor

### Answers

**Answer:**

1994

**Step-by-step explanation:**

x+(x+1)+(x+2)=75

3x=72

x=24

2018-24=1994

Por lo tanto, el hermano menor tiene 24 años y nació en 1996

Usando un **sistema de ecuaciones**, se encuentra que el menor nacio en **1994.**

Tres hermanos nacieron en anõs consecutivos, o que implica que sus **edades **son dadas por: [tex]x, x + 1, x + 2[/tex].

**Suma** de **75**, o sea:

[tex]x + x + 1 + x + 2 = 75[/tex]

[tex]3x + 3 = 75[/tex]

[tex]3x = 72[/tex]

[tex]x = \frac{72}{3}[/tex]

[tex]x = 24[/tex]

O sea, el menor tiene **24 años** en 2018.

2018 - 24 = 1994, o que implica que el menor **nascio **en **1994**.

Un problema similar es dado en https://brainly.com/question/24646137

Proving trapezoid theorems Geometry

### Answers

**Answer:**

ΔABD ≅ ΔACD by SAS, therefore;

[tex]\overline {BD} \cong \overline {CA}[/tex] by CPCTC

**Step-by-step explanation:**

The two column proof is presented as follows;

Statement [tex]{}[/tex] Reason

ABCD is a trapezoid [tex]{}[/tex] Given

[tex]\overline {BA} \cong \overline {CD}[/tex] [tex]{}[/tex] Given

[tex]\overline {BC} \parallel \overline {AD}[/tex] [tex]{}[/tex] Definition of a trapezoid

ABCD is an isosceles trapezoid [tex]{}[/tex] Left and right leg are equal

∠BAD ≅ ∠CDA [tex]{}[/tex] Base angle of an isosceles trapezoid are congruent

[tex]\overline {AD} \cong \overline {AD}[/tex] [tex]{}[/tex] Reflexive property

ΔABD ≅ ΔACD [tex]{}[/tex] By SAS rule of congruency

[tex]\overline {BD} \cong \overline {CA}[/tex] [tex]{}[/tex] CPCTC

CPCTC; Congruent Parts of Congruent Triangles are Congruent

SAS; Side Angle Side rule of congruency

**Answer:**

**Step-by-step explanation:**

just did it

how many minutes would it take rachel to jog 3 miles if she jogs 1/15 mile every minute

### Answers

**Answer:**

3 mi * 15 min/mi = 45 min

**Step-by-step explanation:**

please help i’ll give brainliest if you give a correct answer and show your work!

### Answers

**Answer:**

as the cycle continues, you will always get 50 as the answer, since you are dividing both the numerator and the denominator with 10 in each expression. In other words, the 10:00 you divide the numerator which cancels out with the 10 you divide the denominator with. So the answer will always be 50 in each next expression.

**Step-by-step explanation:**

(I) 45÷90= 4500/90 = 50

(ii) 450÷9= 450/9 =50

(iii) 45÷0.9 = 45/0.9=50

(iv) 4.5 ÷ 0.09 = 45/0.09

starting with (I) 4500÷90 = 4500/90 =50

you divide the numerator and the denominator by 10 to get ; (ii) 450÷9 = 450/9 = 50

as the cycle continues you will always get 50 as the answer since you are dividing both the numerator and the denominator with 10 in each expression. In other words, the 10:00 you divide the numerator with cancels out with the 10 you divide the denominator with. So the answer will always be 50.

Can some one help please

### Answers

**Answer:**

y=7x+6

**Step-by-step explanation:**

hope i helped

125 rounded to the nearest tenth

### Answers

130 is rounded to the nearest TENS

Which of the following ordered pairs represents a reflection across the y-axis?

A

A (1, 5) to A' (1, -5)

B

A (-4, -5) to A' (4, -5)

C

A (2, 4) to A' (-2, -4)

D

A (-3, 3) to A' (-3, -3)

### Answers

**Answer:**

letter D a(-3,3) to a'(-3,-3)

i hope it can help

**Answer:**

A

**Step-by-step explanation:**

it is because of the inverse is across y-axis.

but I feel that should be the answer.

what is the geometric mean of 2 and 14

### Answers

**Answer:**

8!

**Step-by-step explanation:**

add them together to get 16 then divide by 2 (the number of numbers you added) and you get 8!

Hope that helps, please mark me brainliest if it does :)

**Answer:**

Answer is 5.3

**Step-by-step explanation:**

I hope it's helpful!

Solve for x.

7x - 3 = 6x -

x = 1/4

x=1

x=-1

x = -1/4

Someone help me please I can’t figure this answer out whatsoever

### Answers

**Answer:**

**Hello! :) have a good day!**

**The answer is x = -1/4**

7x-3/8=6x-5/8

7x-3/8-6x=-5/8

x=3/8-5/8

x=-2/8

x=-1/4