BRIANLIST ANSWER!! Please help on this one question ( if you’re good at this) thanks :))

Answer:

sinx = e/f

cosx = d/f

tanx = e/d

Step-by-step explanation:

soh cah toa

sin= opposite/hypotenuse

cos= adjacent/hypotenuse

tan= opposite/adjacent

Answer:

5 = y

6.5 = x

Step-by-step explanation:

Since all the angles are the same, you can determine that all the sides are the same lengths.

8 = y + 3

8 - 3 = y

5 = y

8 = 2x - 5

8 + 5 = 2x

13 = 2x

13/2 = x

6.5 = x

Answer:

2x - 5 = 8

+5        +5

2x = 13

Divide by 2 on both sides:

X = 6.5

Y + 3 = 8

-3        -3

Y = 5

They must equal 8 since all sides are the same.

Answer:

3rd one

Step-by-step explanation:

Answer:

[tex]\sqrt{y}[/tex] ÷ xz²

Step-by-step explanation:

multiply the exponent of 'x' by -2 to get -1

multiply the exponent of 'y' by -2 to get 1/2

multiply the exponent of 'z' by -2 to get -2

= (x^-1)(y^1/2)(z^-2)

= 1/x · [tex]\sqrt{y}[/tex] · 1/z²

=  [tex]\sqrt{y}[/tex] / xz²

Answer:

- 8pqr - 3qrs - 17prs

Step-by-step explanation:

(6pqr - 5qrs - 7prs) - (14pqr − 2qrs + 10prs) = (6pqr - 14pqr) + (-5qrs - - 2qrs) + (-7prs - 10prs)

= - 8pqr - 3qrs - 17prs

Answer:

90 calories

Step-by-step explanation:

Calories : quantity of food

there are 300 calories in 100 g of a certain food

300 calories : 100 g food

how many calories are there in a 30 g portion of food​

Let x = number of calories

x calories : 30 g food

Equate both ratios

300 calories : 100 g food = x calories : 30 g food

300/100 = x/30

300 * 30 = 100 * x

9000 = 100x

x = 9000/100

x = 90

x = number of calories = 90 calories

Answer:

-2 2/5

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

the following equation can be derived from the question

7 = 1/3(4 + n)

multiply both sides of the question by 3

21 = 4 + n

combine like terms

21 - 4 = n

n = 17

Answer:

[ 3 , ∞ ) Set-Builder Notation:

{ x | x ≥ 3 }

Step-by-step explanation:

Answer:

She makes $114 more doing dishes.

Step-by-step explanation:

(9.30x20)-(7.50x20)

Answer:

Slope: 2

This is because it is going up two blocks within one block space.

Feel free to mark it as branliest :D

gradient = 2

Rise over Run = 5 / 2.5 = 2

Answer: What number?

Step-by-step explanation:

Answer:

In what number... is this a trick question or did you just not finish your question??

Step-by-step explanation:

Answer:

12x-4 =80

12x =84

x. =7 ,,

[tex] \large{ \tt{☄ANSWERS \: + \: REASONS}} : [/tex]

[tex] \: \: \: \: \: \large{ \tt{ ↦\angle \: 4 = 180 \degree - 38 \degree = \boxed{ \tt{142 \degree}}}}[/tex]

[tex] \large{ \tt{✺ \: TIPS} }: [/tex]

[tex] \large{ \tt{❃ \: LEARN \: ABOUT \: ALTERNATE \: , CORRESPONDING\:AND \: CO - INTERIOR \: ANGLES}} : [/tex]

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Answer:

0

Step-by-step explanation:

horozontal lines are always 0

i hope im not wrong, sorry if i am but im 90% sure im right

Answer:

Loss of $.35

Step-by-step explanation:

Income per t-shirt = 1302/120 = 10.85

Expense per t-shirt = 1344/120 = 11.20

Loss per t-shirt = 11.20 - 10.85 = .35

Answer:

see below

Step-by-step explanation:

ASA stands for Angle-side-Angle

thus, for ∆ABC[tex]\cong[/tex]∆MTR

[tex] \displaystyle \angle C \cong \angle R[/tex]

SAS stands for Side-angle-Side

thus,for ∆ABC[tex]\cong[/tex]∆MTR

[tex] \displaystyle \overline{ MR }\cong \overline{MT}[/tex]

likewise,

AAS stands for Angle-Angle-Side

thus,for ∆ABC[tex]\cong[/tex]∆MTR

[tex] \displaystyle \angle M \cong \angle T[/tex]

Answer:

x=3             x = -1

Step-by-step explanation:

f(x) = x^2 − 2x − 3

Set the function equal to zero

0 = x^2 − 2x − 3

Factor

What two numbers multiply to -3 and add to -2

-3 *1 = -3

-3+1 = -2

0 = (x-3)(x+1)

Using the zero product property

x-3 =0     x+1 =0

x=3             x = -1

9514 1404 393

Answer:

  300 blocks

Step-by-step explanation:

The number of blocks is ...

  (600 m³)/(2 m³/block) = 600/2 blocks = 300 blocks

Answer:

use math.way

Step-by-step explanation:

Answer:

(2) angle EZD = angle AZB (vertically opposite angles)

angle EZD = 90 degree

(3) angle DXC = 180 - 143 (Linear Pair axioms)

                   = 37 degree

Hope u understand

Please mark as brainliest

Thank You

The measure <EZD = 90°

The measure <DXC = 37°

I hope you understand....

This is a Right answer....

Answer:

Hello! answer: 6

Step-by-step explanation:

8 × 8 = 64

6 × 6 = 36

64 + 36 = 100

√100 = 10 so therefore a = 6 Hope that helps!

Answer:

9514 1404 393

Answer:

  Identity Property

Step-by-step explanation:

The identity property of addition is illustrated.

The identity element is 0. It is the additive identity element because the original value retains its identity when 0 is added.

Answer:

32

Step-by-step explanation:

Since there is 112 more red marbles than green marbles,

7 units= 112

1 unit= 112÷7= 16

2 units(no. of blue marbles)=16×2=32

Answer:

4000

Step-by-step explanation:

3 trips-

2 * 2 = 4

3 * 2 = 6

5 * 2 = 10

Therefore, working together, the squirrels would only collect 20 acorns during two trips.

This means they would need to take three trips to collect 24 acorns with a remainder of 6 acorns.

2 * 3 = 6

3 * 3 = 9

3 * 5 = 15

30

30-24 = 6

Answer:

the height of a square pyramid is 139.3 cm

Answer:

a.36

Step-by-step explanation:

tie is not sure of winning or lose

so,5 tied may consider as lose too