how to multiply square roots in scientific notation and divide them

Answer:

(c) The x and y coordinates are switched

Step-by-step explanation:

Given

[tex]Point = (4,-1.5)[/tex]

See attachment

Required

Determine the error in the plot

The plot on the attached graph is represented with: [tex](-1.5, 4)[/tex]

This implies that Raj plotted the x coordinate on the y coordinate and vice versa.

Hence: (c) is true

Answer:

The answer is C. or The x- and y-coordinates are switched.

Step-by-step explanation:

I got this right on edge 2020!!!

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Answer:

4th choice

Step-by-step explanation:

I did process of elimination.

Obviously has to be greater than or equal to 500, since that is the minimum. 12 student clubs multiplied by x, which is probably the amount of many each club makes, plus the amount donated by faculty, so it has to be 12x + 100.

Answer:

the answer is 39

Step-by-step explanation:

hope that helps

Answer:

Hey mate.....

Step-by-step explanation:

This is ur answer....

2a2 + (-1×2-a) +36

= (2×5×2) + (-1×2-5) + 36

= 20 + (-7) + 36

= 56 + (-7)

= 56 - 7

= 49

Hope it helps you,

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Answer:

Equation: y = -2x + 8

Step-by-step explanation:

REMEMBER: The slope intercept form is y - mx + b. In slope intercept form, m is the slope and b is the y-intercept.

Given:

[tex]\log_34\approx 1.262[/tex]

[tex]\log_37\approx 1.771[/tex]

To find:

The value of [tex]\log_3\left(\dfrac{4}{49}\right)[/tex].

Solution:

We have,

[tex]\log_34\approx 1.262[/tex]

[tex]\log_37\approx 1.771[/tex]

Using properties of log, we get

[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_349[/tex]      [tex]\left[\because \log_a\dfrac{m}{n}=\log_am-\log_an\right][/tex]

[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-\log_37^2[/tex]      

[tex]\log_3\left(\dfrac{4}{49}\right)=\log_34-2\log_37[/tex]          [tex][\log x^n=n\log x][/tex]

Substitute [tex]\log_34\approx 1.262[/tex] and [tex]\log_37\approx 1.771[/tex].

[tex]\log_3\left(\dfrac{4}{49}\right)=1.262-2(1.771)[/tex]

[tex]\log_3\left(\dfrac{4}{49}\right)=1.262-3.542[/tex]

[tex]\log_3\left(\dfrac{4}{49}\right)=-2.28[/tex]

Therefore, the value of [tex]\log_3\left(\dfrac{4}{49}\right)[/tex] is [tex]-2.28[/tex].

Answer:

sin 76 = 13/x

x=13/sin 76

x=13.3979771816

x=13.4

Answer:

[tex]Polynomial = 5x+ 2[/tex]

Step-by-step explanation:

Given

[tex]Weights = 3 + 4x[/tex]

[tex]Treadmill = 9x + 5[/tex]

Required

Polynomial that represents time spent running treadmill than weight lifting

To do this, we simply subtract weights from treadmill

i.e.

[tex]Polynomial = Treadmill - Weights[/tex]

[tex]Polynomial = 9x + 5 - (3 + 4x)[/tex]

[tex]Polynomial = 9x + 5 - 3 - 4x[/tex]

[tex]Polynomial = 9x - 4x+ 5 - 3[/tex]

[tex]Polynomial = 5x+ 2[/tex]

Answer:

$7.50

Step-by-step explanation:

3 hours + 5 hours = 8 hours

8 hours = $85 (total) - $25 (allowance)

8 hours = $60 (money earned from work)

1 hour = $60 ÷ 8 (hours he worked)

1 hour = $7.50

Answer:

C. middle

Step-by-step explanation:

Answer:

Step-by-step explanation:

Angle DAB = angle GAM =62°

Answer:

12 games

Step-by-step explanation:

Let x be the number of games played

The y won 75% of the games played and that was 9

x * 75% = 9

Change to decimal form

x * .75 = 9

Divide each side by .75

x * .75 /.75 = 9/.75

x =12

They played 12 games

Answer:

Step-by-step explanation:

75g/100=9

g=900/75

g=12

Answer:

B. False

Step-by-step explanation:

Mass doesn't change when gravitational force changes, but the weight does change.

Answer:

Step-by-step explanation:

True

hope that helps

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Answer:

−12[tex]x^{2}[/tex]+3x+9

Step-by-step explanation:

=(3)(3x)+(3)(3)+−12x2+−6x

=9x+9+−12x2+−6x

Combine Like Terms:

=9x+9+−12x2+−6x

=(−12x2)+(9x+−6x)+(9)

=−12[tex]x^{2}[/tex]+3x+9

Answer:

19

Step-by-step explanation:

y = 2(5) + 9

Answer:

Step-by-step explanation:

one think

Answer:

option A is correct answer of this question

hope it helps

[tex]\huge\underline\bold\blue{ƛƝƧƜЄƦ}[/tex]

Three angles are given to us and we all know that the sum of four sides of quadrilateral is 360⁰

so

133⁰ + 147⁰ + 47⁰ + x = 360⁰

x = 380⁰ - 367⁰

x = 13⁰

Hope it helps u

Answer:

divisor × quotient + remainder

Step-by-step explanation:

the dividend is the number thats going to be divided. (for example, 10 crayons divided by 2 people). the formula to find this would be multiplying the divisor by the quotient, and adding the remainder if there is one.

Dividend is equal to:

To solve this question first we should know the following terms :

[tex] \bull \: \small\sf{ Dividend}[/tex]

[tex] \bull \: \small\sf{ Divisor}[/tex]

[tex] \bull \: \small\sf{ Quotient}[/tex]

The formula for dividend is

[tex] \star \: \small \boxed{\sf{ Dividend = Divisor × Quotient + Remainder }}[/tex]

Answer:

50

Step-by-step explanation:

[tex]\boxed{distance \: between \: 2 \: points = \sqrt{(y1 - y2)^{2} + (x1 - x2) {}^{2} }}[/tex]

Distance between the 2 points

[tex] = \sqrt{( - 3 - 2) {}^{2} +( - 1 - 4) {}^{2} } [/tex]

[tex] = \sqrt{( - 5)^{2} + ( - 5)^{2} } [/tex]

[tex] = \sqrt{25 + 25} [/tex]

[tex] = \sqrt{50} [/tex]

Thus, the number that goes beneath the radical symbol is 50.

Answer:

After 15 weeks, Gia and Micheal will both have $50 in savings.

Step-by-step explanation:

For Gia:

We start at $20 since she already has $20 in savings, we will add that to how much Gia will receive in 15 weeks.

Gia receives $2 a week and therefore in 15 weeks she will have $50.

= 2x15 = $30

= 30+20 =  $50

For Micheal:

We start at $5 since he already has $5 in savings, we will add that to how much Micheal will receive in 15 weeks.

Micheal receives $3 a week and therefore in 15 weeks he will receive $50

= 3x15 = $45

= 5+45 = $50

Answer:

14x

Step-by-step explanation:

You expand 2(7x+-3) (which seems to be 2(7x-3)):

6+14x-6

the sixes cancel out and you're left with

14x

Answer:

14x

Step-by-step explanation:

6+2(7x-3)

6+14x-6

6+14x-6

14x

% is read as percent, and cent means 100.

In this case 6% is 6 out of 100 or 6/100.

so 6%*350=350*6/100=21

The second case its 25%*80=25/100*80=20

The third case, its 35*15/100=5.25

Answer:

4(2y+1)(5y+3)

Step-by-step explanation:

........

Answer:

84 increasing rate

Step-by-step explanation:

Answer:

488 cm² (Option B)

Step-by-step explanation:

The figure consists of a rectangle & a right angled triangle. So,

Area of the complex figure = Area of rectangle + Area of the triangle

1) Length of the rectangle = 22 cm

Width of the rectangle = 17 cm

Area of rectangle = 22 × 17 = 374 cm²

2) Length of perpendicular of the triangle = 22 - 10 = 12 cm

Length of base of triangle = 19 cm

Area of a triangle = [tex]\frac{1}{2} \times 12 \times 19 = 114 cm^2[/tex]

∴ AREA OF THE FIGURE = 378 + 114 = 488 cm²

Answer:

circle with circumference of 6.47m

Step-by-step explanation:

1. $165/$25.50=6.47058823529m

2.  she should use a circle because they have the greatest area, the circle should have a circumference of 6.47m.