2x-5(x - 4) = - 7+ 5x – 21
Find X

Answer:

Primary data when the researcher collect the information like census by government . And secondary data means when like an entrepreneur take the census data from the government and collect more information .

Answer:

8n.

Step-by-step explanation:

You would be multiplying the amount of teams by the number of members to find the total members, hence 8 times n.

Answer:

D. -7 and -8

Step-by-step explanation:

Answer:

2[tex]\sqrt{3}[/tex] or ~3.464

Step-by-step explanation:

We see that the triangle ABC has an angle of 90° and 45°, so 90+45 is 135, and 180-135 is 45° which is a special triangle. The hypotenuse is k[tex]\sqrt{2}[/tex] and we know that k is 6 so the other side lengths are 6 since they are just k. Now the triangle CBD hares a side so it is 6 and the angles are  60° and 90° so the last angle is 30° which is another special triangle. Since the side length is 6 and it equals  [tex]\frac{\sqrt{3} }{2}[/tex]k. We divide 6 by [tex]\frac{\sqrt{3} }{2}[/tex] and we get 4[tex]\sqrt{3}[/tex] which is the value of k or the hypotenuse. To find x, we multiply k by 1/2 or divide it by 2. Dividing 4[tex]\sqrt{3}[/tex] by 2 gives us 2[tex]\sqrt{3}[/tex] which is x. If the question wants the exact number, then it is 3.464, otherwise, just put 2[tex]\sqrt{3}[/tex]. Hope this helps! (I'm not a bot btw)

Answer:  (8x8=64) (64÷8=8) (8+7=15)

Step-by-step explanation:

Answer:

-2 is your awnser

Step-by-step explanation:

I hope this helps out.

Answer:

are you sure its b? b doesnt seem to be present in 2x-y=6

Answer:

the slope intercept form of this line is y = -4x + 9.

Step-by-step explanation:

The equation of line is given by:

y = mx + b          .....[1]

where,

m is the slope of line

b is the y-intercept.

As per the statement:

Given: The rate of change = -4

Substitute in [1] we have;

y = -4x + b

Substitute the values of  any (x, y) from the given table.

Let x = -1 and y = 13

then;

13 = -4(1-)+b

⇒13 = 4+b

Subtract 4 from both sides we have;

9 = b

or

b = 9

⇒the equation become, y = -4x+9

Therefore, the slope-intercept form of this line is,  y = -4x+9

Answer:

Hello your question is incomplete below is the complete question

Raj correctly determined that ray LH is the bisector of AngleGLI. A line contains points K, L, M. 4 lines extend from point L. One line extends to point F, another to G, another to H, and another to I. Which information could he have used to determine this? AngleGLH Is-congruent-to AngleILM mAngleKLM = 5mAngleILM ,   mAngleGLI = 2mAngleGLH, mAngleGLI = mAngleGLH + mAngleHLI

answer :  mAngleGLI = 2mAngleGLH

Step-by-step explanation:

The information that could have used to determine this information is

mAngleGLI = 2mAngleGLH

from the figure,  we can see that

mAngleGLI = mangleGLH + mangleHLI  

Hence  we can conclude mangleGLH = mangleHLI

therefore the  ray LH bisects angleGLI into two equal angles GLH & HLI.

Answer: mGLI = 2mGLH

Step-by-step explanation: took the test on edge

Answer:

3/8

Step-by-step explanation:

hope this helps

pls mark as brainliest

Answer: d: -2,2

Step-by-step explanation:

The coordinates of W' after the rotation and the translation is (-2, 2).

Option D is the correct answer.

We have,

The rule for a rotation by 270° about the origin.

(x, y) → (y, −x)

Now,

W = (-4, -3)

Applying the rule.

W = (-3, 4)

Now,

A translation of 2 units down and 1 unit to the right.​

So,

W = (-3, 4)

W = (-3 + 1, 4 - 2)

W = (-2, 2)

Thus,

The coordinates of W' after the rotation and the translation is (-2, 2).

Learn more about translation here:

https://brainly.com/question/12463306

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Answer:

4 times greater

Step-by-step explanation:

Answer:

[tex]20 \times ( {3}^{2} - 4) \div 50 \\ = 20 \times (9 - 4) \div 50 \\ = 20 \times 5 \div 50 \\ = 100 \div 50 \\ = 2[/tex]

Answer:

(3,0)

Step-by-step explanation:

We know the line will Pss through

(-2,5) and (2,1) so

let find the slope

[tex] \frac{1 - 5}{2 - ( - 2)} = \frac{ - 4}{4} = - 1[/tex]

So the slope is -1.

We know it passes through 2,1 so use point slope to find b.

[tex]y - 1 = - 1(x - 2)[/tex]

[tex]y - 1 = - x + 2[/tex]

[tex]y = - x + 3[/tex]

Set that equal to

[tex] {x}^{2} - 2x - y = 3[/tex]

[tex] {x}^{2} - 2x - 3 = y[/tex]

[tex] {x}^{2} - 2x - 3 = - x + 3[/tex]

[tex] {x}^{2} - x - 6 = 0[/tex]

[tex](x - 3)(x + 2) = 0[/tex]

[tex]x = 3[/tex]

Point (3,0).

Answer:

45

Step-by-step explanation:

5/9 of 81 is ((81/9)*5), which is (9*5), which is 45. So 45 picked up the garden tools.

1. 761/24

2. I don’t understand either u change it to an mix number or it’s already simplified.

Your missing the graph

Answer/Step-by-step explanation:

To the nearest hour, when will the two jobs earn the same amount?

Answer = 7

Explain why your estimate is reasonable.

Explanation:

Waiter: y = 25 + 3.75x        { x which is the time mark work}

Dishwasher: y = 7.25x    

⇒  25 + 3.75x = 7.25x   [Same amount]

25 = 3.5x

x = 7.14285714286

Round:

x = 7

~Lenvy~

Answer:

the picture won't show up

Step-by-step explanation:

Answer:

-10

Step-by-step explanation:

Hope that helps!!

Answer:

g=7

Step-by-step explanation:

10g–7g–3=18

subtract 7g from 10 g

3g-3=18

add 3 to both sides

3g=21

divide each side by 3

g=7

Answer:

g=7

Step-by-step explanation:

We move all terms to the left:

10g-7g-3-(18)=0

We add all the numbers together and all the variables

3g-21=0

We move all the terms containing "g" to the left and all the other terms to the right

3g=21

g=27/3

which is the same as

g=3

By working with the exponential function, we will see that:

We know that the population of the cell doubles every four hours, then we can write:

y = 50*(2)^x

Where x is time in lapses of 4 hours, and 50 is the initial population of the cell.

In one day, there are 6 groups of 4 hours, then after one day we have:

In two days, there are 12 groups of 4 hours, then after two days we have:

In 3 days, there are 18 groups of 4 hours, then after 3 days there are:

If you want to learn more about exponential functions, you can read:

https://brainly.com/question/11464095

Table 2 depicts the proportional relationship between x and y as 2/5 = 4/10 = 6/15.

Therefore,

1x / y

Simplifying the equation, then we get,

1/4  =  2 /8 =  3 / 12  = 6 / 24

=  2 / 8

y l x

Put the value of x and y in above equation,

4/1  = 8 /2 = 12/3

8/2

2, x/ y

5/2 = 10 /4

= 15 /6

30 /12

5 /  2

y l x

2/5 = 4 /10 = 6 /15

Hence, Table 2 depicts the proportional relationship between x and y as 2/5 = 4/10 = 6/15.

To learn more about proportional relationship, refer to:

brainly.com/question/29000022

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Answer:

x = 6

Step-by-step explanation:

The perimeter is the sum of the 3 sides of the triangle. Sum the 3 sides and equate to 51, that is

15 + 5x - 6 + 2x = 51

7x + 9 = 51 ( subtract 9 from both sides )

7x = 42 ( divide both sides by 7 )

x = 6

Answer:

x=3, 8

Step-by-step explanation:

x²-11x+24=0 can be factored to

(x-3)(x-8)=0

3-3=0

8-8=0

So, x can be 3, 8

The number is 6.4.

Algebra is the part of mathematics that helps represent problems or situations in the form of mathematical expressions.

Given:

Five Times the difference of a number and 3 is 17.

let the number be x

So,

5(x-3) = 17

5x - 15 = 17

5x = 32

x= 32/5

x= 6.4

Learn more about algebra here:

https://brainly.com/question/24875240

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Answer:

[tex]y=\dfrac{10}{3}[/tex]

Step-by-step explanation:

[tex]\left(\dfrac25\right)^{-3} \cdot\left(\dfrac52\right)^{-15} =\left(\dfrac25\right)^{2+3y}[/tex]

[tex]\textsf{Using exponent rule:}\left(\dfrac{a}{b}\right)^{-c} =\left(\dfrac{b}{a}\right)^{c}[/tex]

[tex]\implies \left(\dfrac25\right)^{-3} \cdot\left(\dfrac25\right)^{15} =\left(\dfrac25\right)^{2+3y}[/tex]

[tex]\textsf{Using exponent rule: } a^b \cdot a^c=a^{b+c}[/tex]

[tex]\implies \left(\dfrac25\right)^{-3} \cdot\left(\dfrac25\right)^{15} =\left(\dfrac25}\right)^2 \cdot \left(\dfrac25\right)^{3y}[/tex]

[tex]\implies \left(\dfrac25\right)^{12} =\left(\dfrac25}\right)^2 \cdot \left(\dfrac25\right)^{3y}[/tex]

[tex]\implies \left(\dfrac25\right)^{12} \div\left(\dfrac25}\right)^2 =\left(\dfrac25\right)^{3y}[/tex]

[tex]\textsf{Using exponent rule: } \dfrac{a^b}{a^c}=a^{b-c}[/tex]

[tex]\implies \left(\dfrac25\right)^{10} =\left(\dfrac25\right)^{3y}[/tex]

[tex]\textsf{Using exponent rule: } a^b=a^c \implies b=c[/tex]

[tex]\implies 10=3y[/tex]

[tex]\implies y=\dfrac{10}{3}[/tex]

Answer:

I need help with mathematics please