I really need help on this question

Step-by-step explanation:

2,-1

if it helps you then please make me brainliest

Answer:

11a+4b+3

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

6.6/0.6 = 66/6 = 11

Answer:

The correct answer is B.

Explanation:

log106 + log1045 - log1027

log10

6

×

45

27

= log102 x 5

log1010 = 1

Step-by-step explanation:

To solve the problem we must know about the properties of logarithms.

There are four basic properties of logarithms:

The solution to the problem is 1.

Given to us

[tex]\rm log_{10}6+log_{10}45 - log_{10}27[/tex]

To solve the problem we will use the [tex]\rm log_aU - log_aV = log_a(\dfrac{U}{V})[/tex] and [tex]\rm log_aU+ log_aV = log_a(UV)[/tex] properties of logarithms, thus the solution to the problem can be calculated as shown below,

[tex]\rm log_{10}6+log_{10}45 - log_{10}27[/tex]

[tex]=\rm {log_{10}(6\times 45)}-{log_{10}27}[/tex]

[tex]=\rm {log_{10}(\dfrac{6\times 45}{27})[/tex]

[tex]=\rm {log_{10}(\dfrac{6\times 45}{27})[/tex]

[tex]=\rm log_{10}10[/tex]

[tex]=1[/tex]

Hence, the solution to the problem is 1.

Learn more about Logarithmic:

https://brainly.com/question/7302008

Answer:

it's 3 in 3x and 6 in 6y I think but im not sure i haven't done this in a while

Answer:17

Step-by-step explanation:

2x=5x−51

−3x=−51

x=

3

51

x=17

Answer:

5m^2

Step-by-step explanation:

Given data

Length of board= 2.50m

Width of board= 2m

The cover need should have the same area as the board

Area= Length*Width

Area= 2.5*2

Area=5m^2

Hence the area of the cover is 5m^2

Answer: 3 1/4 pounds

Answer:

900

Step-by-step explanation:

Answer:

He should drive his car at a speed of 81.25 kilometers per hour.

Step-by-step explanation:

With a velocity of 65 kilometers per hour, he reaches home in 50 minutes. What speed he needs to reach home 10 minutes earlier, that is, in 50 - 10 = 40 minutes?

To solve this, we use the relation between inverse proportion variables(as the velocity increases, time needed decreases), that is, a rule of three with line multiplication, instead of cross. So

65 kilometers per hour - 50 minutes

x kilometers per hour - 40 minutes

So

[tex]40x = 65*50[/tex]

[tex]x = \frac{65*50}{40}[/tex]

[tex]x = 81.25[/tex]

He should drive his car at a speed of 81.25 kilometers per hour.

Answer: Rachel spent $519

Step-by-step explanation: Add 70 to 499 and you get 519

Answer:

$519

Step-by-step explanation:

Since Samuel spent $449, and Rachel spent $70 more. This will be an addition problem.

449 + 70 = 519

Answer:

all real numbers (D)

the range is y>= 0 (option B)

Step-by-step explanation:

the question isn't really clear, but assuming that it's f(x)=5x^6, the domain (or at least edge says the domain) is all real numbers. Next is y is greater than or equal to 0

hope this helps and you have a very nice day !! :)

Answer:

D (30)

Step-by-step explanation:

9514 1404 393

Answer:

  6.5 cm

Step-by-step explanation:

The length (s) of an arc of a circle of radius r and angle θ is ...

  s = rθ . . . . where θ is in radians

For your values, the arc length is ...

  s = (2.6 cm)(2.5 radians) = 6.5 cm

The length of the subtended arc is 6.5 cm.

Answer:

hey there

Step-by-step explanation:

look, i'm not here to answer it, if anything i'm here bc i need ur help. My mom put me in Arron Academy  too, but i started a bit later then everybody else, i started in October, and i rlly think i'm rlly behind bc school is about to finish and it says i"m only 33 percent done with geometry... Can you please text me back, my email is

Answer:

558

Step-by-step explanation:

Answer:

87 unit rate

Step-by-step explanation:

und frau und

milller

Answer:

87

Step-by-step explanation:

Answer:

Step-by-step explanation:

it a

Dave’s commission be for the month for sales worth $7000 is $900.

A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.

Given, Dave receives 10% commission on his first $5000 and receives 20% commission on any sales beyond the first $5000.

He made sales worth $7000 this month,

Therefore, For the first $5000 he receives,

= (10/100)×5000.

= $500.

And for the rest (7000 - 5000) = $2000 he receives,

= (20/100)×2000.

= $400.

So, In total, he received (500 + 400) = $900

learn more about percentages here :

https://brainly.com/question/24159063

#SPJ2

Answer:

The relationship between the volumes of pyramids and prisms is that when a prism and pyramid have the same base and height, the volume of the pyramid is 1/3 of the volume of the prism.

Hope this helps!! ;)

volume of the prism is three times the volume of the pyramid with the same dimensions.

Volume is the measure of the capacity that an object holds.

Formula to find the volume of the object is Volume = Area of a base × Height.

Volume of a triangular prism = area of base triangle × length of the prism

The volume of a triangular pyramid = (1/3) × Base Area × Height

The relationship between a triangular prism and a triangular pyramid with equal bases and heights is that the volume of the prism is three times the volume of the pyramid.

Therefore, volume of the prism is three times the volume of the pyramid with the same dimensions.

To learn more about the volume visit:

https://brainly.com/question/13338592.

#SPJ2

Step-by-step explanation:

[tex]137 = 2\pi \times r \\ r = \frac{137}{2\pi} = 21.8045232 \\ diameter = 2 \times r = 43.609 \\ = 43.61 \: m[/tex]

the line shown ISN'T the line of best fit. The slope should INCREASE and the y-intercept should REGRESS.

The line shown is not the line of best fit. The slope should increase and the y-intercept should regress.

We have given the graph of the regression line.

Regression lines can be used as a way of visually depicting the relationship between the independent (x) and dependent (y) variables in the graph.

A straight line depicts a linear trend in the data

Therefore, from the graph, we can conclude that,

The line shown is not the line of best fit.

The slope should increase and the y-intercept should regress.

To learn more about the regression line visit:

https://brainly.com/question/26059078

Answer:

33dollors if I'm not mistakin

Answer:

Is the table proportional? Explain why or why not

Step-by-step explanation:

No, because all the ratios of y to x are not equal.

Answer:

our answer will be: 68 x 37 = 2516. To find any product in the future on your own, just remember that ...

Step-by-step explanation:

Answer:

2516

Step-by-step explanation:

multiply 7 by 8 and carry the 5

   68

x  37

     6

multiply 7 by 6 and add the carried 5

    68

x   37

  476

multiply 3 by 8 and carry the 2 but skip a space directly under 6 when you write it bc there's 2 digits

     68

x    37

   476

    4

multiply 3 by 6 and add the carried 2

        68

   x   37

     476

+  204            now add

   2516

Answer:

3 and 4

Step-by-step explanation:

a complemantary angle is 2 angles that equal 90* so 3 and 4