i need help , if yk the answer help fr!!!

Answer:

∠ 1 = 112°

Step-by-step explanation:

Since m and n are parallel lines then

∠ 2 and ∠ 3 are corresponding angles and congruent, that is

∠ 2 = ∠ 3 = 112°

∠ 1 and ∠ 2 are vertical angles and congruent, thus

∠ 1 = 112°

Answer:

112*

Step-by-step explanation:

Answer:

slope is [tex]\frac{1}{7}[/tex].

Step-by-step explanation:

                  x          y

point 1:      -4         -3    

point 2:      3         -2

slope:

[tex]\frac{y^2-y^1}{x^2-x^1} \\\frac{-2-(-3)}{3-(-4)} \\= \frac{1}{7} \\[/tex]

Time = 270 mins = 4 hr. 30 mins = 4½ hr.

distance = 63 miles

thus, speed = distance travelled / time taken

speed = 63/(4½) miles per hr

speed = 14 miles per hr.

pls mark this as brainliest.

Hello! :)

[tex]\large\boxed{x = 4}[/tex]

In order for the figure to be a kite, each pair of opposite sides must be congruent. Therefore:

GL ≅ GT, and LO ≅ TO

We can solve for x by setting GL and GT equal to each other:

4x + 1 = 17

Subtract 1 from both sides:

4x = 16

Divide both sides by 4:

x = 4.

Verify that it satisfies LO ≅ TO:

6(4) - 3 = 21

24 - 3 = 21

21 = 21.

Therefore, x = 4.

Answer:

[tex]\huge\boxed{x=4}[/tex]

Step-by-step explanation:

Kites are quadrilaterals that have two pairs of two sides that are the exact same length. These sides will be adjacent to one another and therefore they will be the same value.

Looking at the question, we can see that the sides [tex]4x+1[/tex] and [tex]17[/tex] will be two pairs of equal length sides. Therefore, we can solve for x by setting the two equal to each other (as they both will be the same value)

[tex]4x+1= 17[/tex]

Now we can solve for x.

We can double check this by testing in the same way with the second pair of equal sides, [tex]6x-3[/tex] and [tex]21[/tex].

Therefore, to make this figure a kite, x=4.

Hope this helped!

Answer:

74.4

Step-by-step explanation:

Answer:

a) red

b) 1/16

c) 7/16

Step-by-step explanation:

probabilities on spinner:

yellow = 1/2

red = 1/4

blue = 1/8

green = 1/8

a) P(odd) = 1/2    1/2 x 1/4 = 1/8   1/4 represents Red

b) P(2, G or R) = 1/6 x (1/8 + 1/4)  = 1/6 x 3/8 = 1/16

c) P(Prime, Not Blue) = 1/2 x 7/8 = 7/16

   * prime numbers on a number cube are 2,3,5

Answer:

1860meters

Step-by-step explanation:=Step one:

given data

The length of one side of a square city is 465 meters

We know that perimeter= 4L

P=4*L

Step two:

substitute

P=4*465

P=1860meter

Answer:

30 pencils

Step-by-step explanation:

Given :

Number of pencils shared = 40

Sharing ratio = 2 : 6

Nimah's share = (2 / sum of ratio) * number of pencils

Nimah's share = (2 / 8) * 40

Nimah's share = 80 / 8

Nimah's share = 10 pencils

Jack's share = total number - Nimah's share

Jack's share = 40 - 10

Jack's share = 30

Answer:

18:30 or 9:15 depending on if you need to simplify

Step-by-step explanation:

Answer:

18x³ + 36x² + 22x + 8

Step-by-step explanation:

Multiply 3x + 4 times each term in the latter equation. 6x² times 3x + 4 is 18x³ + 24x².

3x + 4 times 4x is 12x² + 16x.

3x + 4 times 2 is 6x + 8.

Combine like terms to get 18x³ + 36x² + 22x + 8

Answer:

Step-by-step explanation:

m<30

Answer:

It should be expressed as 40/100.

Step-by-step explanation:

The denominators should be equal

Answer:

x > 3 or x < -1

Step-by-step explanation:

4x - 10 > 22

     -10     -10

4x > 12

divide both sides by 4

x > 3

x - 5 < -6

   +5    +5

x < -1

Hope this helps!!!

Answer:

a. AB = 17 m

b. AC = 19.2

Step-by-step explanation:

✔️Length of AB:

Apply pythagorean theorem

AB² = (25 - 10)² + 8² = 15² + 8²

AB² = 289

AB = √289

AB = 17 m

✔️Length of AC:

Apply pythagorean theorem

AC² = AB² + BC²

AC² = 17² + 9²

AC² = 370

AC = √370

AC = 19.2 (to 1 d.p)

Answer: 48.97

Step-by-step explanation:

Answer:

We conclude that the expression of the price p of a coat reduced by a 5% discount​ will be: 0.95 p      

Step-by-step explanation:

Let 'p' be the original price

Discount = 5% = 0.05

The discount amount can be calculated by multiplying the original price by 5% or 0.05

Discount Amount = 5% × p

                             = 0.05 × p

                             = 0.05 p

Given that the price p of a coat reduced by a 5% discount​.

Thus, the price after 5% discount​ can be calculated by subtracting the discount amount i.e. 0.05 p from the original price p.

Thus,

The expression of the price p after 5% discount​ = p - 0.05 p

                                                                                = 0.95 p

Therefore, we conclude that the expression of the price p of a coat reduced by a 5% discount​ will be: 0.95 p                                                

Answer:

262/2 = 131

131 X 5 = 655

the answer is B: 655/262

Answer:

50 chairs with arms and 50 without arms will cost $7500

Step-by-step explanation:

Create two equations using the given information. The unknowns are :

W  = Number of chairs with arms

N = Number of chairs with No arms

First equation (associated with the total number of chairs to buy):

W + N = 100

Second equation (associated with the amount to spend):

80 W + 70 N = 7500

Solving: solve for W in the first equation: W = 100 - N

Use it to substitute for W in the second equation:

80 (100 - N) + 70 N = 7500

8000 - 80 N + 70 N = 7500

subtract 8000 from both sides and combine

- 10 N = - 500

Divide both sides by -10 in order to solve for N

N = -500 / (-10) = 50

Now use this value in the substitution equation to solve for W:

W = 100 - 50 = 50

So the person can buy 50 chairs with arms and 50 chairs without arms paying for them $7,500.

Answer:

D

Step-by-step explanation:

when graphing inequalities if the shaded region is below the line then it is less than. Solid line makes it equal to. Line is going downwards so slope is negative. y intercept is in the negative region.

The inequality which is shown in this graph is y ≥ 2x - 2, the correct option is C.

Inequality is defined as the relation which makes a non-equal comparison between two given functions.

An inequality is a mathematical statement that compares two values or expressions using a relational operator, such as less than (<), greater than (>), less than or equal to (≤), greater than or equal to (≥), or not equal to (≠). Inequalities are used to describe relationships between quantities or to express constraints or conditions.

We are given that;

The graph

Now,

The inequality that is shown in this graph is C. y ≥ 2x - 2. This is because the graph shows a solid line with a slope of 2 and a y-intercept of -2, which is the equation y = 2x - 2. The solid line means that the points on the line are included in the solution set of the inequality. The shaded region above the line means that the points in that region satisfy the inequality.

Therefore, by the inequality the answer will be y ≥ 2x - 2.

Learn more about inequality ;

brainly.com/question/14164153

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Answer:

right angle

Step-by-step explanation:

180-(31+59)= 90

The correct classification of the triangle should be considered as the right triangle.

A right triangle or right-angled triangle, or more formally an orthogonal triangle, formerly called a rectangled triangle, is a triangle in which one angle is a right angle, i.e., in which two sides are perpendicular. The relation between the sides and other angles of the right triangle is the basis for trigonometry.

here, we have,

given that,

In the case when the sum the two given angles is 90,

so, the other angle will be 90

so, its a right triangle.

A right angled triangle is a triangle in which one of the angles is 90°. A 90-degree angle is called a right angle, and hence the triangle with a right angle is called a right triangle. Further, based on the other angle values, the right triangles are classified as isosceles right triangles and scalene right triangles.

Hence, The correct classification of the triangle should be considered as the right triangle.

Learn more about triangle here:

brainly.com/question/22176005

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Answer:

Lets isolate

v-10=n/t

negate the right side

t(v-10)= n

Answer:

Is this from a test

Step-by-step explanation:

Answer: The perimeter of the largest triangle = 117 units.

Step-by-step explanation:

Sides of smaller triangle = 10,20 and 15 units

Longest side = 20 units

Longest side of larger triangle = 52 units

Sides of two similar triangles are proportional.

Let k be proportionality constant.

[tex]k=\dfrac{\text{Length in larger triangle}}{\text{Length in smaller triangle}}[/tex]

[tex]k=\dfrac{52}{20}\\\\\Rightarrow\ k=\dfrac{13}{5}[/tex]

Length of other two sides,

[tex]10\times\dfrac{13}{5}, 15\times\dfrac{13}{5}\ i.e.\ 26\text{ units}, 39\text{ units.}[/tex]

So sides of larger triangle = 52 units, 26 units , 39 units

Perimeter of largest triangle = 52 +26+39 = 117 units

Hence, the perimeter of the largest triangle = 117 units.

Answer:

I will do a couple of the since there is so many with little time, any more I do is if you do not understand.

Step-by-step explanation:

1st row(column?)- Decimal form= 0.125   Percent= %12.5

2nd- Fraction= 3/4   Decimal= 0.75

3rd- Decimal= 0.6  Percent- %60

Hope this helps :)

your answers-

1st row(column?)- Decimal form= 0.125   Percent= %12.5

2nd- Fraction= 3/4   Decimal= 0.75

3rd- Decimal= 0.6  Percent- %60