NEED ANSWERS FAST!! please

Step-by-step explanation:

#12

PQ = 6x + 25

QR = 16 - 3x

PR = 6x + 25 + 16 - 3x

PR = 3x + 41

#1

D = √(-4 - 5)² + (-7 - 2)²

D = √(-9)² + (-9)²

D = √81 + 81

D = √162

D = 9√2

Answer:

the capacity of doing work is called energy

have a great day

Answer:

the capacity for doing work is called energy.

have a great day

stay happy and healthy

Answer:

The equation needed to solve your problem is below,...!

Step-by-step explanation:

[tex]6^{3}*\frac{w}{6}^{2}[/tex]

Chow,...!

Hi! I'm happy to help!

A square root, means:

√x=y

This means that:

x=y·y=√x·√x

When we have the square button, it causes everything to be multiplied by itself once.

√x²=x

Due to the fact that the squared symbol is outside of the parenthesis, it causes both the square toot of 2, and the square root of 3, to be squared.

Now that we know this, √2², and √3²= 2, and 3.

This is why we get 2+3.

2+3=5, which is pretty self explanatory.

I hope this was helpful, keep learning! :D

Answer:

All of the above.

Step-by-step explanation:

Answer: 45 (cm)

Step-by-step explanation:

Since the discs have the same thickness, we will think about the areas.

Let say x the new radius:

[tex]\pi*5^2+\pi*20^2+\pi*40^2=\pi*x^2\\\Longrightarrow\ 5^2+20^2+40^2=x^2\\\\\Longrightarrow\ 2025=x^2\\\\\Longrightarrow\ x=\sqrt{2025} =45[/tex]

Answer:

non-linear, y = -6, x = 2 & x = 6, y = 2 & x = 4, above.

Step-by-step explanation:

The graph is not a straight line so that means that it is linear.

The y-intercept is the point at which the function touches the y-axis, which is at the coordinate point (0, -6), so y = -6.

The x-intercepts are the points at which the function touches the x-axis, which is at x = 2 and x = 6.

The highest y value is y = 2, and it happens when x =4.

Between x = 2 and x = 6, the function is above the x-axis line, so that means it must be above 0.

[tex]10\sqrt{45}=10\sqrt{9\cdot5}=10\sqrt{3^2\cdot5}=\\\\=10\cdot3\sqrt5=\boxed{30\sqrt5}[/tex]

Answer:

0.345

Step-by-step explanation:

impretty sure thats right. but if im wrong im really sorry <333

Answer:

i believe and know the answer is x = - 10

Step-by-step explanation:

i did it on paper dont want to explain i have worked my brain to much

Answer:

Step-by-step explanation:

4,8

Answer: sqrt 145

Step-by-step explanation:

(2,7) (-6,-2)

d = sqrt [(x-x)^2+(y-y)^2]

d = sqrt[(-6-2)^2+(-2-7)^2]

d = sqrt(8^2 + -9^2)

d = sqrt (64+81) = sqrt 145

Answer:

[tex]finite \: set \: \\ 1) set \: of \: one \: digit \: whole \: number \\2) set \: of \: number \: of \: players \: in \: a \: cricket \: team \\ infinite \: set \\ 1)set \: of \: all \: whole \: numbers \\ 2) \: set \: o f \: all \: ponts \: in \: a \: line \\ empty \: set \\ 1)set \: of \: whole \: numbers \: between \: 1 \: and \: 2 \\ 2)set \: of \: prime \: numbers \: between \: 3\: and \: 5 \\ thank \: you[/tex]

9514 1404 393

Answer:

  D.  f^-1(x) = x^3 +15

Step-by-step explanation:

The inverse of ...

  y = f(x)

is ...

  x = f(y)

Solving this for y gives ...

  x = ∛(y -15)

  x³ = y -15 . . . . . . . . cube both sides

  x³ +15 = y . . . . . . . add 15

The inverse function is ...

  f^-1(x) = x³ +15

Answer:

1° or 5° i think one of those answer

The total change in temperature is a decrease of 5 degrees Celsius (ºC).

To find the total change in temperature, you simply add the individual temperature drops together.

1. First Temperature Drop: -2º (negative because it's a drop)

2. Second Temperature Drop: -3º (again, negative because it's a drop)

Now add these two drops together:

Total Change in Temperature = (-2º) + (-3º) = -5º

So, the total change in temperature is a decrease of 5 degrees Celsius (ºC).

To know more about change in temperature, refer here:

https://brainly.com/question/30046334

#SPJ3

Answer:

Let the angle be x

then,=x=3(x-90) -10

2x = 280

x = 140

Step-by-step explanation:

plz mark me as brainliest ❤️

Answer:

128.6 pounds

Step-by-step explanation:

130 4/5 - 5.2 + 3

=, 128.6pounds

Answer:

The fourth option is the answer.

Step-by-step explanation:

Use distance formula

[tex] {x}^{2} + {y}^{2} = {d}^{2} [/tex]

where x is the distance between the two endpoints of the congruent line segment and y is the distance between the congruent line segment.

[tex] {3}^{2} + {6}^{2} = 45[/tex]

Set 45 equal to d^2.

[tex]45 = {d}^{2} [/tex]

[tex] \sqrt{45} = d[/tex]

[tex]3 \sqrt{5} = d[/tex]

L and M have the same distance between points as well. so they are congruent.

Answer:

B. Real numbers

Step-by-step explanation:

Real numbers are all numbers, rational and irrational, that could be found on a plane. This includes all positive and negative numbers, and all decimals. So, this only excludes imaginary numbers. The rest of the options exclude irrational numbers and more.

Answer:

B real numbers

Step-by-step explanation:

she can count the number of row and the number of square in each row, or she can add 6 and 8

Answer: a.) Pete bought 18 sandwiches.

b.) Morgan bought 15 coffees.

Step-by-step explanation: The formula P = C + 1/2S lets us know that sandwiches are worth half as many points as coffees.

a. If Pete has 32 loyalty points after buying 23 coffees, then how many sandwiches has he bought?

Plug in the number of points (P) and the number of coffees (C).

32 = 23 + 1/2S

subtract 23 from each side of the equation.

9 = 1/2S

Now. to solve for S, multiply each side by 2.

18 = S

Pete bought 18 Sandwiches.

b. If Morgan has 22 loyalty points after buying 14 sandwiches, then how many coffees has she bought?​

The same method can be used for problem b.

Plug in the number of points (P) and the number of sandwiches (S).

22 = C + 1/2 (14)

Multiply 1/2 by 14.

22 = C + 7

To solve for C, subtract 7 from each side of the equation.

15 = C

Morgan Bought 15 coffees.

Answer:

It is second bubble

for explanation

○One

○Two

○Three

○Four

Answer:

(-10)+3 1/2 = -6 1/2

Step-by-step explanation:

It first points to the left. Which means subtracting. It shows that it starts at zero so, keep that in mind. Then it points to the right which means your adding 3 1/2. So you would start at zero and subtract 10. (-10). Then you would add 3 1/2. +3 1/2

(-10) + 3 1/2

To then make -6 1/2

Answer:

x=70⁰

Step-by-step explanation:

a line equals 180⁰ so you subtract 110⁰ from 180⁰ and it gives you 70⁰

Answer:

70

Step-by-step explanation:

The angle on a straight line is 180 so minus 110 from 180

the answer is 12.492

Step-by-step explanation:

2×2=4+2=6÷2=3×2=6+9=9÷8=1.123+2=3.123×4=12.492

Answer:

x=14°

SEE the IMAGE FOR SOLUTION

Answer:

x = -5/9

Step-by-step explanation:

9x + 5 = 0

x = -5/9

if this is incorrect then ur question is missing something

Answer:

6

Step-by-step explanation:

X=-2

Y=4

X+2y

= -2 + 2(4)

= -2 + 8

= 6

the answer is:

6

because:

X=-2

Y=4

X+2y

= -2 + 2(4)

= -2 + 8