grad 10 math i need help finding the i have attached a photo

Answer:

-17 z - 6 y - 7 x + -18

Step-by-step explanation:

Simplify the following:

x + 6 y - 7 z + 2 - 8 x - 12 y - 10 z - 20

Hint: | Group like terms in x + 6 y - 7 z + 2 - 8 x - 12 y - 10 z - 20.

Grouping like terms, x + 6 y - 7 z + 2 - 8 x - 12 y - 10 z - 20 = (-7 z - 10 z) + (6 y - 12 y) + (x - 8 x) + (2 - 20):

(-7 z - 10 z) + (6 y - 12 y) + (x - 8 x) + (2 - 20)

Hint: | Combine like terms in -7 z - 10 z.

-7 z - 10 z = -17 z:

-17 z + (6 y - 12 y) + (x - 8 x) + (2 - 20)

Hint: | Combine like terms in 6 y - 12 y.

6 y - 12 y = -6 y:

-17 z + -6 y + (x - 8 x) + (2 - 20)

Hint: | Combine like terms in x - 8 x.

x - 8 x = -7 x:

-17 z - 6 y + -7 x + (2 - 20)

Hint: | Evaluate 2 - 20.

2 - 20 = -18:

Answer: -17 z - 6 y - 7 x + -18

Answer:

Diameter is twice the radius. 76 cm

Step-by-step explanation:

Answer:

The answer is

[tex]2 \times 38 = 76[/tex]

Your answer: 65 * 0.1 = 6.5

Answer:

Step-by-step explanation:

eact from : x= 2, 6/5

decial from : x= 2, -1.2

mixed number from  :x=  2, - 1 1/5

Answer:

No Solution for x ∈ All Real Numbers

Step-by-step explanation:

-3|5x-2|>4 [multiply either side by -1]

|5x-2|<-4

Now since absolute value expressions are always greater than or equal to 0, 5x-2 can't possibly be negative. Solution: No Solution

triangle:

180(3-2) = 180

180 - (50+90) = 40

x finding:

2x - 10 = 140

2x = 150

x = 75

check:

2(75) - 10 = 140

140 + 40 = 180

Your answer:

x = 75

angle: 140

Answer:

I want to say 3/5, I'm not sure.

Step-by-step explanation:

Answer:

I believe it is 2/7 because you would switch the numerator and the denominator on the second fraction and change the division to multiplication to answer.

Answer:

jjhbnjycfgkjjhvgyh hv bv h. bgg h. hb.

Answer:

she receives 49 dollars for 32 hours

Answer:

55

Step-by-step explanation:

Given:

The figure of a triangle with mid segment.

To find:

The value of x.

Solution:

According to triangle mid-segment theorem, the mid-segment of a triangle is parallel to the base and the length of the mid-segment is half of the base.

Using the triangle mid-segment theorem, we get

[tex]AB=\dfrac{1}{2}EG[/tex]

[tex]x+14=\dfrac{1}{2}(17+x)[/tex]

[tex]2(x+14)=17+x[/tex]

[tex]2(x)+2(14)=17+x[/tex]

On further simplification, we get

[tex]2x+28=17+x[/tex]

[tex]2x-x=17-28[/tex]

[tex]x=-11[/tex]

Therefore, the value of x is -11.

Answer:

-50%

Step-by-step explanation:

hope this helps :)

Answer:

It would be - 50% because 11 is half of 22

Step-by-step explanation:

Answer:

80miles=6days

14

14 ×6=84

84÷80=1.05

1.05 miles

Answer:

27

Step-by-step explanation:

Let d = number Of drama club members

let y = number of yearbook club members

now you can write two equations, one for the total number of students, and one for the difference between them.

d + y =64

d - y = 10

to solve for d, add these two lines together (so as to remove the y’s)

2d + 0y = 74

d = 37

now substitute back into one of the formulas

d+y=64

37+y=64

subtract 37 from each side,

y = 27

Answer:

A. 5xy + 9yz +3zx + 5x – 4y

Step-by-step explanation:

Because it is the "Correct Answer"

Answer:

A = 120 cm²

Step-by-step explanation:

The area of the trapezoid is given by :

[tex]A=\text{sum of parelllel sides}\times \text{height}[/tex]

Two parallel sides = 7cm and 13 xm

Sum of parallel sides = 7 cm + 13 cm

= 20 cm

Height, h = 6 cm

So,

The area of the trapezoid is :

[tex]A=20\times 6\\\\A=120\ cm^2[/tex]

So, the correct option is (d).

Answer:

it is 949 x .526 is equal to 499.174

Answer:

499.174

Step-by-step explanation:

Answer:

here’s the graph

Answer:

0.6x - 12.88

Step-by-step explanation:

Start by distributing the values outside the quantities to the values inside the quantities.

0.4(-3.6-0.5x) + 0.8(1.9 + x)

-14.4 - 0.2x + 1.52 + 0.8x

Combine like terms

-12.88 + 0.6x

Answer

a + s = 1,650

3.5a + 2s = 4,650

Answer:

fish tank

Step-by-step explanation:

Volume refers to the space occupied by an object. The three dimensional measurement is used to find the volume of an object. Length, width and height of the object helps in finding the volume of it.  

According to the given question, the volume of a jug with 10liters of water in it will be closest to that of the volume of the fish tank. There are various sizes in which fish tanks are available. From the given options, coffee mug and soda can can be very small to hold a capacity of 10 liters. At the same time, swimming pool will hold water in multiples of 100 liters. Therefore, the most suitable option will be a fish tank.

Answer:

2/3

Step-by-step explanation:

All you need to do is find the ratio of two corresponding sides (smaller figure to larger figure)

16/24 = 2/3

Answer:

no thank you but good luck

Answer:

Please take a picture and ask it again, it had failed to access it.

Answer:

Slope = -6

Step-by-step explanation:

y = mx + b where m is the slope. Here in the equation above, -6 is in the m place which means it is the slope. Hope this helps and stay safe, happy, and healthy, thank you :) !!

Answer:

it will be c

Step-by-step explanation:

Answer:

a=7

Step-by-step explanation:

3a-10 = 4+a

2a-10 = 4

2a = 10+4

2a = 14

a = 7

CHECK

21-10 = 4+7

11 = 11

Correct

Answer:

A=7

Step-by-step explanation: