Given f(x)=-2x-1, solve for x when f(x)=-7

Answer:

5x + 10y + 5z

Step-by-step explanation:

Given the expression

[tex]\frac{1}{2}(10x+20y+10z)\\[/tex]

Expand the parenthesis using the distributive law;

[tex]\frac{1}{2}(10x)+ \frac{1}{2}(20y)+\frac{1}{2}(10z)\\= \frac{10x}{2} + \frac{20y}{2} + \frac{10z}{2}\\= 5x + 10y + 5z[/tex]

Hence the required solution is 5x + 10y + 5z

Answer:

936

Step-by-step explanation:

Answer:

shading three boxes

Step-by-step explanation:

It is given that :

The body weight of an average adult = 60%

We have to show this by shading the square boxes shown.

There are 5 square boxes in total which makes up 100%.

So divide 100 by 5, we can 20% for each box.

So, 20% + 20% + 20%  will give us 60%

Therefore, shading three boxes will give us 60% which is the water percent in an average adult's body weight.

This is represented by the figure below.

Answer:

When traveling downhill.

Step-by-step explanation:

When the skater pushes forwards and starts to move downhill, he/ she will speed up creating the most amount of kinetic energy in the diagram.

Answer: yes, jake is incorrect. H-15

Step-by-step explanation:

H+10=25

-10=-10

H=15

Answer:

70!km is the right answer

Step-by-step explanation:

The distance between two cities on a map is 3.5 centimeters. the map is uses a scale in which 1 centimeters represents 20 kilometers.

Answer:

12.5

Step-by-step explanation:

43 ¾ ÷ 3½ = 12.5

glad to help

Answer:

Step-by-step explanation:

Slope of line passing through [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,

m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

From the graph attached,

Slope of the line passing through (-3, 0) and (0, 5) = [tex]\frac{5-0}{-3-0}[/tex]

                                                                                    = [tex]-\frac{5}{3}[/tex]

Line passing through a point (h, k) and slope 'm' will be,

y - h = m(x - k)

Since, line passing through (11, 0) is parallel to the line given in the graph,

Slope of the parallel line will be same as [tex]-\frac{5}{3}[/tex]

Equation of a line passing through (11, 0) and slope = [tex]-\frac{5}{3}[/tex]

y - 0 = [tex]-\frac{5}{3}(x-11)[/tex]

y = [tex]-\frac{5}{3}(x-11)[/tex]

Now satisfy this equation with the points given in the options,

Option (1)

For (1.67, -15.59),

-15.59 = [tex]-\frac{5}{3}(1.67-11)[/tex]

-15.59 = -15.55

False.

Therefore, given point doesn't lie on the line.

Option (2)

For (-0.33, -13.59)

-13.59 = [tex]-\frac{5}{3}(-0.33-11)[/tex]

-13.59 = -18.88

False

Option (3)

For (0.67, -18.59),

-18.59 = [tex]-\frac{5}{3}(0.67-11)[/tex]

-18.59 = 17.22

False

Option (4)

For (1.67, -15.59)

-15.59 = [tex]-\frac{5}{3}(1.67-11)[/tex]

-15.59 = -15.55

False.

Therefore, none of the points given in the options are lying on the line.

Answer:

g = E/2h

Step-by-step explanation:

E = 2gh

g = E/2h

Answer:

x=127 degrees

Step-by-step explanation:

look at the image also it's 127 not 117

Answer:

Step-by-step explanation:

x=150

Answer:

x=150

Step-by-step explanation:

you have to add 130 + 20= x

and x=150 so..

Answer:

13 inches

Step-by-step explanation:

In any circle, the radius is always half of the diameter.

So, the diameter can be found by multiplying the radius by 2, and the radius can be found by dividing the diameter by 2.

Since the diameter is 26 inches, we can divide this by 2 to get the radius

26/2

= 13

The radius is 13 inches

Answer:

[tex] \bf \huge13[/tex]

Step-by-step explanation:

we know that,

finding the radius

⟼ diameter = 26 inches

⟼ radius = diameter / 2

⟼ radius = 26 / 2 inches

⟼ radius = 13 / 1 inches

⟼ radius = 13 inches.

∴ radius is 13 inches .

Answer: c

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

Answer:

70 jars of peanut butter.

Step-by-step explanation:

70% = 70 ÷ 100

= 0.7

Total jars of peanut butter = 100

—> 0.7 × 100 = 70

Answer:

Step-by-step explanation:

In Quadrants I and III, a larger rate has a steeper slope; for example, the line that climbs faster has the steeper slope.

Answer:

9.77 units

Step-by-step explanation:

full circle circumference = 2rπ = 2(16)(3.14) = 100.48

(35°/360°)(100.48) = 9.77 units

Answer:

I believe it’s A.21

Step-by-step explanation:

HOPE THIS HELPS YOU

The approximate height of the barrel is 22.9 inches. They are also important in mathematics and engineering, as they are used to model and solve problems in various fields, such as calculus, geometry, physics, and fluid mechanics.

A cylinder is a three-dimensional geometric shape that consists of two parallel, congruent circular bases connected by a curved surface. The curved surface is composed of a set of parallel lines that connect the two circular bases.

here, we have,

The cylinder can be described by several measurements, including its height (the distance between the two circular bases), its radius (the distance from the center of one circular base to its edge), and its diameter (the distance across the cylinder at its widest point, passing through the center of the circular bases).

We can use the formula for the volume of a cylinder to find the height of the barrel:

V = πr²h

We are given that the volume of the oil is 10,164 cubic inches and the diameter (which is twice the radius) is 23 inches.

r = 23/2 = 11.5 inches

10,164 = π(11.5)²h

Solving for h, we get:

h = 10,164 / (π(11.5)²) ≈ 22.9 inches

So the approximate height of the barrel is 22.9 inches.

Learn more about Cylinder from given link

brainly.com/question/27440983

#SPJ2

Answer:

A

Step-by-step explanation:

The inverse is just the opposite it is a flip

hi

4 entries are  24   so one  entry is  24/4 = 6  

so 7 friends pay  6*7 = 42

Answer:

D

Step-by-step explanation:

You just distribute the negative sign.

Answer:

K = 9

X = 7/4

Step-by-step explanation:

[tex] \frac{9(4x - 7)}{4x - 7} = k[/tex]

[tex]9 = k[/tex]

Answer:

1 1/5

Step-by-step explanation:

To add fractions there are Three Simple Steps: Step 1: Make sure the bottom numbers (the denominators) are the same, Step 2: Add the numerators, put that answer over the denominator, Step 3: Simplify the fraction (if needed)

Mark me brainliest please!

Answer:

Sin A = 5/13; tan C = 12/5

Step-by-step explanation:

Sin = opposite / hypotenuse. The opposite of A is 5, and the hypotenuse is 13, therefore Sin A = 5/13.

Tan = opposite / adjacent. The opposite of C is 12, and the adjacent is 5, so tan C = 12 / 5

Answer:

Okay...

Step-by-step explanation:

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Answer: