SOLVE FOR X, WILL GIVE BRAINLIEST

Answer:

15m

Step-by-step explanation:

The third side = (2/3 - 1/5) of the perimeter = 7/15 of the perimeter = 7m

The first side is 1/3 (=5/15) of the perimeter = 5m

The second side is then 3m ( or 1/5=3/15 of the perimeter).

The triangle perimeter is 15 meters (=7 m+5m+3m)

Answer:

an exchange of diverging or opposite views, typically a heated or angry one.

Answer:

-2

Step-by-step explanation:

f(x) = -x + 2

f(4) = -(4) + 2

f(4) = -2

Answer:

I think it D-

I not that sure

Answer:

36

Step-by-step explanation:

(1/2)(3+5)(9)

(1/2)(8)(9)

(4)(9)

36

Answer:

= 12 miles per hour

Step-by-step explanation:

thats the answer i promise plus im in 6th grade

Answer:

a)The equation of the Parallel line to the given line is

                                        7x -y +18 =0

b) The equation of the Perpendicular line to the given line is

                                             -x +7y +18 =0

Step-by-step explanation:

Step(i):-

Given that equation of the line y = 7x -5

                                              7x -y -5=0

The equation of the Parallel line to the given line is

                                             7x -y +k=0

This line is passes through the point ( -3,-3)

                                            7 ( -3) -(-3)+k=0

                                         -21 +3+k=0

                                           -18 +k=0

                                                k =18

The equation of the Parallel line to the given line is

                                        7x -y +18 =0

Step(ii):-

Given that equation of the line y = 7x -5

                                              7x -y -5=0

The equation of the perpendicular line

                                           b x -ay +k=0

The equation of the Perpendicular line to the given line is

                                             -x +7y +k=0

This line is passes through the point ( -3,-3)

                                          -(-3)+7(-3) +k=0

                                         3 - 21 +k=0

                                        -18 +k=0

                                             k =18

The equation of the Perpendicular line to the given line is

                                             -x +7y +18 =0

Answer:

sabotageueehddydhdhdiejhf

Step-by-step explanation:

(5x+74)

Answer:

Its D

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:

no its not

Step-by-step explanation:

cause they have the same denominator and 6 is more than 2 so there for 6/12 is not less than 2/12

Answer:

0

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

just took the quiz on edg

Answer:

0.218

Step-by-step explanation:

Answer: b₁ = 7 and b₂ = 14.

Triangle: base=21 cm, height=6cm

Trapezoid: height=6 cm, b1=?, b2=?

Triangle -> A=bh/2 -> A=63 (b is base  and h is height)

Trapezoid ->  A=[(b₁+b₂)/2)]h (b₁ and b₂ are bases and h is height)

Since they have the same area, the formula will be:

63=[(b₁+2(b₁))/2)]h

x=7

Answer:

b₁ = 7 cm, b₂ = 14 cm

Step-by-step explanation:

The area (A) of the triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the height )

Here b = 21 and h = 6, then

A = 0.5 × 21 × 6 = 63 cm²

The area (A) of a trapezoid is calculated as

A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )

Here A = 63 ( same as triangle ), h = 6 and b₂ = 2b₁ , then

0.5 × 6 × (b₁ + 2b₁ ) = 63

3 × 3b₁ = 63

9b₁ = 63 ( divide both sides by 9 )

b₁ = 7

and b₂ = 2 × 7 = 14

The bases of the trapezoid are 7 cm and 14 cm

Answer:

Hamburger = $6

Hotdog = $4

Step-by-step explanation:

136 - 14(2) = 108

108 / 13 + 14 = 4

If a hamburger is 2 dollars more than you would just add 2 to this

Answer:

There were 53 cakes ordered.

Step-by-step explanation:

☆Cross multiply.

[tex] \frac{3 \: cakes}{50.67 \: dollars} = \frac{x}{895.17 \: dollars} \\ \\ \frac{50.67x}{50.67} = \frac{2685.51}{50.67} \\ \\ x = 53[/tex]

▪Happy to help <3

constant of proportionality: k = y/x

- plug in numbers to find:

k = 84.45 / 5

= 16.89

so, constant of proportionality: 16.89

equation:

y = kx (now plug in)

y = 16.89x

- plug in again to find the amount of cakes

y = 16.89x

895.17 = 16.89x

x = 53

53 cakes

-- request: please mark brainiest, and click the thanks button if correct <3

Answer:

Step-by-step explanation:

Answer:

Its -8

Step-by-step explanation:

Answer:

The correct answer is "[tex]x=\frac{1}{4}[/tex]" and "[tex]y=-\frac{1}{2}[/tex]"

Step-by-step explanation:

As we know,

y = -2x ...(equation 1)

y = 2x-1 ...(equation 2)

On putting the value of "equation 1" in the "equation 2", we get

⇒ [tex]y=2x-1[/tex]

⇒ [tex]-2x=2x-1[/tex]

On adding "2x" both sides, we get

⇒ [tex]-2x+2x=2x-1+2x[/tex]

⇒ [tex]0=4x-1[/tex]

⇒ [tex]4x=1[/tex]

⇒  [tex]x=\frac{1}{4}[/tex]

Now,

On putting the value of "x" in equation 1, we get

⇒ [tex]y=-2x[/tex]

⇒ [tex]y=-2\times \frac{1}{4}[/tex]

⇒ [tex]y=-\frac{1}{2}[/tex]

Answer:

x = ¹³⁄₂

y = ⁻¹⁄₂

Explanation:

[tex]\bold{\begin{bmatrix}3x-5y=22\\ y=-5x+32\end{bmatrix}}[/tex]

[tex]\bold{\begin{bmatrix}3x-5\left(-5x+32\right)=22\end{bmatrix}}[/tex]

[tex]\bold{\begin{bmatrix}28x-160=22\end{bmatrix}}[/tex]

[tex]\bold{\mathrm{For\:}y=-5x+32}[/tex]

[tex]\bold{y=-5\cdot \frac{13}{2}+32}[/tex]

-5 · ¹³⁄₂ + 32 = ⁻¹⁄₂

x = ¹³⁄₂

y = ⁻¹⁄₂

- Pacific Northwest

Answer:

[tex] - 6 \sqrt{2} [/tex]

Step-by-step explanation:

simplify

[tex] \sqrt{28800} [/tex]

to

[tex]120 \sqrt{2} [/tex]

then

-0.05 × 120 = -6

then we have our answer

-6√2

Answer:

145

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

The interquartile range of pennies is 16. Interquartile range is also known as 50% or the midpoint. Interquartile is the smallest point of measurement. The whole data set is divided into quartiles and data is spread evenly in every range.

Answer: I believe b and d

Step-by-step explanation:

Answer:

A is true  b is true

Step-by-step explanation:

A.if u add a postive to a negative that is the same number u get 0

b. negative plus negative is positive

have a great day

Answer:

CD is 60

i think

Step-by-step explanation:

Answer:

Step-by-step explanation:

its CD yeaah uhhh biyeeee

Answer:

it should be

C. y = 2x +2

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The starting point is 2. Where the line touches the y axis. The line as you see is going down which is negative. Pick 2 points on the graph where it’s touching. It is going down by 2. Hope this helps!

Answer:

The answer is below

Step-by-step explanation:

Coterminal angles are angles with the same terminal side at standard position (angles with the initial side on the positive x-axis).  Coterminal angles may have different magnitude but they would have equal sides and vertices.

Coterminal angles can either be positive or negative. The positive coterminal is gotten by adding 2π rad or 360° while the negative coterminal is gotten by subtracting 2π rad or 360°.

a)

Positive coterminal angle = [tex]\frac{5\pi}{4}+2\pi=\frac{13\pi}{4} \ rad[/tex]

Negative coterminal angle = [tex]\frac{5\pi}{4}-2\pi=\frac{-3\pi}{4} \ rad[/tex]

b)

Positive coterminal angle = [tex]\frac{-9\pi}{4}+2\pi=\frac{-\pi}{4}+2\pi=\frac{7\pi}{4} \ rad[/tex]

Negative coterminal angle = [tex]\frac{-9\pi}{4}-2\pi=\frac{-17 \pi}{4} \ rad[/tex]

Answer:

-4.8

Step-by-step explanation:

-4 4/5 = -(4 + 4/5) = -(4 + 0.8) = -(4.8) = -4.8