What is 9y + 3x + 4x + 6x

Answer:

exact form: x=17/10

Decimal form: x=1.7

mixed number form: 1 7/10

Answer:

x = 17/10 (as a fraction) or x = 1.7(as a decimal) or x = 1 7/10(as a mixed number)

Step-by-step explanation:

3(5-x) = 7x - 2

3 * 5 - 3* x = 7x - 2 (brackets means multiply)

15 - 3x = 7x - 2 (when over equal sign negative changed to positive)

15 + 2 = 7x + 3x

17/10 = 10x/10 (cross-cancel cuz u tryna isolate the x)

17/10 = x

Answer:

≈ 50.7 cm²

Step-by-step explanation:

The area (A) of Δ XYZ is calculated as

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

A = [tex]\frac{1}{2}[/tex] × XY × YZ

Calculate YZ using the tangent ratio in the right triangle

tan40° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{YZ}{XY}[/tex] = [tex]\frac{x}{11}[/tex] ( multiply both sides by 11 )

11 × tan40° = x , that is

YZ ≈ 9.23 cm

Thus

A = [tex]\frac{1}{2}[/tex] × 11 × 9.23 = 5.5 × 9.23 ≈ 50.7 cm² ( to 3 significant figures )

Answer:

first you must multiply the 7 by what is inside the parentheses:

14x + 56 = 84

Answer:

8,403.6

Step-by-step explanation:

6/5 of 7003

= 6/5 × 7003

= 42,018/5

= 8,403.6

Hence 6/5 of 7003 is 8,403.6

Answer:

a). Distance round one loop = 141.37 meters

b). Distance covered = 3534.29 meters

Step-by-step explanation:

Diameter of the given track = 45 meters

a). Distance round one loop of the track = circumference of the circle

    Circumference of a circle = π × (Diameter)

                                               = π × (45)

                                               = 141.37 meters

b). Distance covered by going around the track 25 times = 25 × distance in one loop of the track

    = 25 × 141.37

    = 3534.29 meters

Answer: Its the second choice

Step-by-step explanation: square area is base x height; the base is 12 the height is 4. triangle area = (base x height)/ 2; base is 12, times 4 (height), then divide by 2

Answer: B

Step-by-step explanation:

Answer:

The answer is B. because it matches up with whats written up top

Answer:

7%

Step-by-step explanation:

Answer:

7%

Step-by-step explanation:

Answer:

Step-by-step explanation:

let's solve:

[tex]a) \sqrt{ \frac{9}{25} } [/tex]

[tex] \frac{ \sqrt{9} }{ \sqrt{25} } [/tex]

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

[tex]b) \frac{ \sqrt{12} }{ \sqrt{3} } [/tex]

[tex] \frac{ \sqrt{12} }{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } [/tex]

[tex] \frac{ \sqrt{12 \times 3} }{ (\sqrt{3} )^{2} } [/tex]

[tex] \frac{ \sqrt{36} }{3} [/tex]

[tex] \frac{6}{3} [/tex]

[tex]2[/tex]

[tex]c) \frac{ \sqrt{15} }{ \sqrt{3} } [/tex]

[tex] \sqrt{5} [/tex]

Answer:

10

Step-by-step explanation:

Answer:

1, 4, 3, 2 (from left to right)

Step-by-step explanation:

The order is 1, 4, 3, 2. Hope this helps :)

Step-by-step explanation:

c + 13 = - 17

c = - 17 - 13

Therefore c = -30

Hope it will help :)

Answer:

c is equal to negative thirty.

Step-by-step explanation:

You can find out what c is by subtracting 13 from both sides of the equation:

c + 13 = -17

c + 13 - 13 = -17 - 13

c + 0 = -30

c = -30

Answer:

Its c

Step-by-step explanation:

If you add all of the amounts of paint that he has you will get 1 1/30

Hope this Helps!!!

Answer:

ATQ= 15 is 1/5 and 312 is 3/12 sorry for that

1/5(N-10)=6-3/12

1/5N -2= 6/1 - 3/12

1/5N-2 = 72 -3/12 = 69/12

69/2 = 5.75

1/5N = 5.75-2 = 3.75

N= 3.75/.2

18.75

Step-by-step explanation:

Answer:linear

Step-by-step explanation:

the line is going straight

Answer:

[tex]\frac{15}{10}[/tex]  and [tex]\frac{3}{10}[/tex]

 [tex]\frac{15}{10} -\frac{12}{10} = \frac{3}{10}[/tex]

Step-by-step explanation:

Given

       [tex]\frac{3}{2} - \frac{6}{5}[/tex]

Now the L.C.M = 10

 =  [tex]\frac{15-12}{10}[/tex]

 =  [tex]\frac{15}{10} -\frac{12}{10} = \frac{3}{10}[/tex]

Answer:

Hope this is right.

1. 7(4x-5)

2. 28x-35

Step-by-step explanation:

Step-by-step explanation:

Since both lines intersect each other 3 units above the x-axis, the y-value of the point of intersection must be 3.

Looking at the options, (-3, 5), (3, -2) and (0, -3) are all invalid points.

The points that can not be the intersection points are:

(-3, 5), (3, -2), and (0, -3)

Options B, C, and D are the correct answer.

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

A line with a negative slope intersects a horizontal line 3 units above the x-axis.

This means,

The y-coordinate will be 3.

The y-intercept is y = 3.

The points of intersection will have the following form,

= (x, 3)

Thus,

(-3, 5), (3, -2), and (0, -3) can not be the intersection points.

Learn more about equation of a line here:

https://brainly.com/question/23087740

#SPJ2

Answer:

hexagons and triangles

Answer:

x=7

Step-by-step explanation:

You should first write an equasion to represent the question.

There are 2 ways you can write this → x+2+x+2+7+7 or 2(x+2)+2(7)

Then Simplify = To check the answer plug the answer back in ->14+4+14=32

2x+4+14=32

2x+18=32

2x=(32-18)

2x=14

x=7

Answer: C

Step-by-step explanation:

Answer:

The answer is: B a trickster

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

a). Let the unknown side of triangle A = x cm

And unknown side of triangle B = y cm

By applying Pythagoras theorem in triangle A,

13² = 12² + x²

x² = 169 - 144

x² = 25 ⇒ x = 5 cm

By applying Pythagoras theorem in triangle B,

y² = 5² + 12²

y² = 25 + 144

y = √169

y = 13 cm

Therefore, smaller sides of these triangles measure 5 cm and 12 cm and they are same in measure.

b). Since, corresponding sides of both the triangles are congruent,

By SSS property of congruence, both the triangles will be congruent.

Answer:

The larger dog weighs 40 pounds and the smaller dog weighs 20 pounds

Step-by-step explanation:

Given:

The expression is

[tex]-9xy^2z[/tex]

To find:

The coefficient of x in the given expression.

Solution:

Coefficient of a variable is the product of a number and other variables multiplying the variable in an algebraic expression.

In the given expression the number and variables other than x are -9, y² and z.

So, coefficient of x is

[tex]-9\times y^2\times z=-9y^2z[/tex]

Therefore, the correct option is (d).

Answer: Cya

Step-by-step explanation:

Answer:

Thanks for the free points. Sayonara, mate.

Step-by-step explanation: