3 years ago

Solve the equation. 3x + 2(4x − 6) = 8x + 1 What is the value for x? x =

Mathematics

2 answers:

Aleonysh [2.5K]3 years ago

8 0

Answer: x= 13/3

Step-by-step explanation: solve x

by simplifying both sides of the equation, then isolating the variable.

Ivahew [28]3 years ago

3 0

Answer:

$x=\frac{13}{3}$

Step-by-step explanation:

The explanation on how to solve it is from the attached picture.

Hope this helps! :)

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3x(x+5y)+2y(7x-y)+4(^2+2y)

aksik [14]

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3 years ago

Jakes map shows the distance from the bake stars cafe to the restaurant supply store as 3 centimeters. If the scale of the map i

Lapatulllka [165]

The real distance fro the shop to the store is 24 km

Solution:

Given that, Jakes map shows the distance from the bake stars cafe to the restaurant supply store as 3 centimeter

Scale of the map is 1 centimeter to 8 kilometers

Therefore, scale is:

$1\ centimeter : 8\ kilometer$

Let "x" be the real distance from the shop to the store

Then by proportion, we get,

$\frac{1\ centimeter}{8\ kilometer} = \frac{3\ centimeter}{x\ kilometer}\\\\\frac{1}{8} = \frac{3}{x}\\\\x = 3 \times 8\\\\x = 24$

Thus real distance fro the shop to the store is 24 km

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3 years ago

Pythagorean theorem in 3D.

Mekhanik [1.2K]

Answer:

s = 5.4

Step-by-step explanation:

2^2 + 5^2 = s^2

s^2 = 4 + 25

s^2 = 29

s = sqrt(29)

s = 5.4

6 0

2 years ago

Is it exponential, linear, or quadratic? What is the equation?

bija089 [108]

Answer:

the first is a linear

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2 years ago

Evaluate the function. f(x) = -22 – 3x + 3 Find f(7)

Artemon [7]

F(7)= -22 - 3(7) + 3
f(7)= -22 - 21 +3
f(7)= -40

Hope that helps!

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2 years ago