plz help for brainlyest

Answer:

You only got 7, 8, and 9 wrong

Step-by-step explanation:

it said convert to percents not fractions. Number 7 is 35%, number 8 is 80%, and number 9 is 126%

Answer:

7) C.it wil change direction

8) B.time,position,and velocity

9) A.-6km/hr

10) C.2km/hr

11) D.when an object changes its direction

12) B. Direction

Answer:

4y

Step-by-step explanation:

Answer: (-3,0)

Hope this helps :_)

Answer:

x=±√(-66)

(there is no real solution)

Step-by-step explanation:

Answer:

hngbkx8uff

jrgjgk

Step-by-step explanation:

jgjk

Answer:

C/(lh)=b

Step-by-step explanation:

C=lbh

Divide each side by lh to isolate b

C/(lh)=lbh/ (lh)

C/(lh)=b

Answer:

36 degrees

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The tangent or tanθ in a right-angle triangle is the ratio of its perpendicular to its base. The value of x is 6.2 units.

The tangent or tanθ in a right-angle triangle is the ratio of its perpendicular to its base. it is given as,

[tex]\rm Tangent(\theta) = \dfrac{Perpendicular}{Base}[/tex]where,

θ is the angle,

Perpendicular is the side of the triangle opposite to the angle θ,

The base is the adjacent smaller side of the angle θ.

The value of x is,

x = AB - AC

x = 31(Tan 37°) - 31(Tan 29°)

x = 6.17659 ≈ 6.2 units.

Hence, the value of x is 6.2 units.

Learn more about Tangent (Tanθ):

https://brainly.com/question/10623976

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Answer:

9. x = 45°

10. x = 55°

11. x = 9°

Step-by-step explanation:

[tex]9. \: x + x + 2x = 180 \\ 4x = 180 \\ x = \frac{180}{4} \\ x = 45[/tex]

[tex]10. \: x + (x - 2) + 72 = 180 \\ x + x - 2 + 72 = 180 \\ 2x + 70 = 180 \\ 2x = 180 - 70 \\ 2x = 110 \\ x = \frac{110}{2} \\ x = 55 \\ [/tex]

[tex]11. \: 4x + 3x + 13x = 180 \\ 20x = 180 \\ x = \frac{180}{20} \\ x = 9 \\ [/tex]

Answer:

12.5y/x

Step-by-step explanation:

125y²/10xy​ = 12.5y/x

Answer:

see below

Step-by-step explanation:

whenever there is negative number being squared, you need to add the brackets so that you inside the - 1 in front of the number

so this step is wrong

[tex] \sqrt{ - 9 { }^{2} - 4(1)(20) } [/tex]

the -9 ² , you must include the brackets to include the -1 in front of the 9

so it should be

[tex] \sqrt{( - 9) {}^{2} - 4(1)(20) } [/tex]

so you will get = 1

and then you continue with other parts of the formula and you will get real solutions

hope this helps

please mark it brainliest

Answer:

Two lines, both in the same plane, that never intersect are called parallel lines. Parallel lines remain the same distance apart at all times. The symbol // is used to denote parallel lines.

how to prove that two lines are equal: If two lines are cut by a transversal and the alternate exterior angles are equal, then the two lines are parallel. Angles can be equal or congruent; you can replace the word "equal" in both theorems with "congruent" without affecting the theorem. So if ∠B and ∠L are equal (or congruent), the lines are parallel.                                 therefore the answer is E. The two lines are everywhere equidistant.

Answer:

15 more students needed

Step-by-step explanation:

If they have 16 signed up and need minimum of 21, then need an equation

1: 21-16=?

2: 21

 - 16

 -------

   15

Step-by-step explanation:

✧ [tex] \underline{ \underline{ \large{ \tt{G \: I \: V \: E\: N}}} } : [/tex]

✧ [tex] \underline{ \underline{ \large{ \tt{T\: O \: \: F\: I\: N\: D}}}}: [/tex]

✧ [tex] \underline{ \underline{ \large{ \tt{S \:O \: L \: U \: T \: I \: O \: N}}}} : [/tex]

❀ [tex] \large{ \text{When \: x = 2 ,\: f}(2) = 2 \tt{ \times 2 - 6}}[/tex]

⟼ [tex] \large{ \text{f(2) = 4 - 6 = \boxed{ \large{ \text{ - 2}}}}}[/tex]

♨ [tex] \boxed{ \boxed{ \large{ \text{OUR\: FINAL \: ANSWER : \boxed{ \underline{ \bold{ \text{ - 2}}}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ♪

Let me know if you have any questions regarding my answer! ☄

☃ [tex] \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}}[/tex] !! ♕

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Multiply 8 by 9, this equals 72

Your answer is 72 Inches

Answer:

297 inches 100% sure it's correct.

Step-by-step explanation:

Answer and Step-by-step explanation:

The numbers that are irrational are the square root of 27 and the square root of 55. ( [tex]\sqrt{27}, \sqrt{55}[/tex] ).

This is because those numbers don't have a perfect square root.

The square root of 16 and the square root of 64 have perfect square roots (16 having the answer as 4, and 64 having the answer as 8).

#teamtrees #PAW (Plant And Water)

Answer:

1.70 of tax is paid

Step-by-step explanation:

34(1+0.05) = 35.7

35.7-34= 1.70

1 represents out 100%

do 5% in decimal form which is 0.05

Answer:

-10

Step-by-step explanation:

You find the fifth term by going down 3, five times from 5

5

1: 2

2: -1

3: -4

4: -7

5: -10

Answer:

4)x=13,5) x=4

Step-by-step explanation:

Answer:

420

Step-by-step explanation:

Answer:

420

Step-by-step explanation:

vnhfuurrttjnnnnnbh

Answer:

Six Tenths in numerical form is 6/10, and "translated" into a decimal it would be 0.6

I hope I helped you, and a "Brainliest" is always appreciated! ☺

Answer:

ans=27

Step-by-step explanation:

A=5,B=7

equation is B+4a=(b value is 7),(4a, 4×5=20)

b+4a=7+20=27

hope it will help u friend

MARK ME AS A BRAINLIST

Answer:

27

Step-by-step explanation:

b =7. There is only one B. Then there is 4a's which that means 20.

Answer:

chess is good oodles like poodles

Answer:

for 12 pop songs 8 hip-hop songs would be played

Answer:

It’s D for heaven sake !

No, because there are values in the interval that are less than 0.13.

Step-by-step explanation:

Step-by-step explanation:

Use the method of TOA CAH SOH.

[tex]tan(51.3) = \frac{opp}{adj} \\ \tan(51.3) = \frac{u}{4} \\ u = 4 \tan(51.3) [/tex]

[tex] cos(51.3) = \frac{adj}{hypo} \\ \cos(51.3) = \frac{4}{v} \\ v \cos(51.3) = 4 \\ v = \frac{4}{ \cos(51.3) } [/tex]

Perimeter of triangle = Sum of all sides =

[tex]u \: + \: v + 4[/tex]

Answer:

use right angeled triangle method.

Answer:

f(x)=8

Step-by-step explanation:

f(x)=(8)1/2+4 add and came up with f(x)=8.

Answer:

Step-by-step explanation:

f(x)=(8)1/2+4 add and came up with f(x)=8.

Given:

A figure of a right angle triangle.

To find:

The value of Tan R.

Solution:

Trigonometric Ratio: In a right angle triangle,

[tex]\tan \theta =\dfrac{Perpendicular}{Base}[/tex]

Using the above trigonometric ratio in the given triangle, we get

[tex]Tan R =\dfrac{AD}{AR}[/tex]

[tex]Tan R =\dfrac{13}{17}[/tex]

Therefore, the correct option is C.

Answer:

x = 20

Step-by-step explanation:

7x - 99= 2x + 1

7x - 2x = 1 + 99

5x = 100

x = 20

Step-by-step explanation:

hope it helps you........