For any positive numbers a, b, and d, with b + 1, logo
= d.logy a.
A. da
B. ad. logo ad
оооо
c. logo a + logo d
+
D. ad

Answer: 380

Step-by-step explanation:

19 (-4) (-5)

19 * 20

380

Hope this helped :)

Answer:

20%

Step-by-step explanation:

She needs to improve her average by the difference between her 2 grades

That difference is 15 points and is a 20% increase

Using the fromula for increase/ initial value x 100= new %

so (90-75)/75 x 100 = 15/75 x 100 which is then equal to 20%

The volume of the cone is 1004.8 cm³

The amount of space occupied by a three-dimensional figure as measured in cubic units.

given: l= 17 cm and r =8 cm

h= √l²-r²

= √17²-8²

=√289-64

= √225

h=15 cm

Volume of cone =1/3* π* r²*h

                           = 1/3*3.14* 8*8*15

                           = 1/3*3.14* 8*8*15

                           =1004.8 cm³

Hence, the volume of cone is 1004.8 cm³.

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Answer:

A couple of hundreds

Step-by-step explanation:

In my brain

Answer:

the probability when the IQ is lower than 136 is 0.9641

Step-by-step explanation:

Given that

The mean is 100

The standard deviation is 20

We need to find out the probability when the IQ is lower than 136

So,

z value equivalent to 136 = (136 - 100)  ÷ 20 = 1.8

Now  

p (z < 1.8) = 0.9641

hence, the probability when the IQ is lower than 136 is 0.9641

Answer:

18:14:4

Step-by-step explanation:

Cats to dogs: 3 to 4 or 3/4 or 3:4 There are three cats to four dogs. Dogs to cats: 4 to 3 or 4/3 or 4:3 There are four dogs to three cats. Cats to total animals: 3 to 7 or 3/7 or 3:7 There are three cats to all the animals. Dogs to total animals: 4 to 7 or 4/7 or 4:7 There are four cats to all the animals.

Answer:

y=8 and x =-11

Step-by-step explanation:

kinda confused by the setting of the question

but i used this form ; 3x + 2iy+ xi + 5y = 7 + 5i instead of 3x+2iy xi+5y =7+5i

Then ;

you compare

3x + 5y =7....... equation 1

2iy + xi = 5i. ( cancel out i)

u get ; 2y + x =5 .......equation2

solve simultaneously by substitution method

giving u y=8

put value of y into equation 2 and get x=-11

hope that helps

Answer:

(1,2); (1,4); (4,4)

Step-by-step explanation:

The reflection will begin at y=1. SO the x-axis is at 1 for the first two like on the other side. The same goes for the last point to the left. Hope it helps!

Answer:

t ≤ 225r

Step-by-step explanation:

Distance = 225 miles

Time taken = t

Average speed = r miles per hour

Recall :

Speed = distance / time

Time, = distance / speed

t = 225 miles / r

All possible values of t :

t ≤ 225r

Answer:

Parallel = AB and CD

Perpendicular = EF and CD

Neither: GH and EF

Step-by-step explanation:

Parallel lines will go on forever without touching, they are aligned with each other.

Perpendicular lines intersect with 4 right angles

The Parallel lines are AB and CD and Perpendicular lines are  EF and CD.

It is required to find the solution.

A line is a straight one-dimensional figure having no thickness and extending infinitely in both directions. A line is made of a set of points which is extended in opposite directions infinitely. It is determined by two points in a two-dimensional plane. The two points which lie on the same line are said to be collinear points.

Given:

The given figure shown as four lines are given AB , CD ,EF , CD  ,GH and EF.

According to given question we have

Parallel = AB and CD

Perpendicular = EF and CD

Neither parallel nor perpendicular lines: GH and EF

Parallel lines are those lines that are equidistant from each other and never meet, no matter how much they may be extended in either directions

Perpendicular lines are lines that intersect at a 90-degree angle.

Therefore , the Parallel lines are AB and CD and Perpendicular lines are  EF and CD.

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Answer:

50 degree

Step-by-step explanation:

brainliest de do bhai

Answer:

Slope=-3/4

Step-by-step explanation:

The slope is the rise/run or y/x

Points given for A are (-4, 3), for B (4, -3)

The formula for slope is m=y^2-y^1/x^2-x^1

https://calcworkshop.com/graphing-linear-equations/slope-formula/

So we'll plug in the information given into the formula.

-4-4/3--3

-8/3+3

-8/6

so our slope is m=-3/4

Answer:

4.399231874 or radical (60.8/pi)

btw radical is square root

Step-by-step explanation:

Since the area of 1/4 (90/360) of the circle is 15.2 ft^2, the area of the whole circle must be

15.2*4 = 60.8.

Now, we can work backwards to find the radius using the are formula. Let's say the radius is x.

x^2pi = 60.8

x^2 = 60.8/pi

x = radical(60.8/pi)

Answer:

Hello! answer: 1

Step-by-step explanation:

5/5 is 1 whole so you could write it as 1 because 5/5 is worth 100%

Answer:

$7.125

Step-by-step explanation:

1 lb = 16 oz

Cost per ounce

19 / 16 = $1.1875/oz

Cost for 6 oz portion

6 * 1.1875 = $7.125

Answer:

2x³ -5(x²-5)

Step-by-step explanation:

2x3 − 5x2 + 25

=2x³ -5x²+25

=2x³ -5(x²-5)

Answer:m∠XZY = (a – b)

Step-by-step explanation:just took the test and got it right

Answer:

Alternate interior angles

Step-by-step explanation:

Please mark as brainliest if this has helped you

Answer:

they are alternate angle

[tex]x = 101 \: was \: the \: answer[/tex]

BC they parallel each other

# Jerry Don is here#

Step-by-step explanation:

8(2x-7) =8

16x - 56 = 8

16x = 64

x = 4

1). Distribute 8 and multiply.

2). Add 56 to both sides.

3). Divide both sides by 16.

Let me know of you have any questions!

Answer: Divide both sides by 88.

2x-7=1

2x−7=1

2 Add 77 to both sides.

2x=1+7

2x=1+7

3 Simplify  1+71+7  to  88.

2x=8

2x=8

4 Divide both sides by 22.

x=\frac{8}{2}

x=

2

8

​

5 Simplify  \frac{8}{2}

2

8

​

  to  44.

x=4

x=4

Step-by-step explanation:

Answer:

11.46 meters

Step-by-step explanation:

12min 30sec = 12.5min

55km/h * 12.5min * 1h/60min = 11.4583333333meters

Answer:

C

Step-by-step explanation:

Answer:

C. Translates the graph 4 units downwards

Step-by-step explanation:

The -4 is the y-intercept which brings the graph down four units

In the function f(x)=[tex]\sqrt{x}[/tex]-4, -4 shows the translation of graph units downwards which is option c.

Function is relationship between two or more that are variables that are expressed in equal to form. In a function each value of x must have a corresponding value of y which is known as codomain of function.

In the function f(x)=[tex]\sqrt{x}[/tex]-4, -4 decreases the value of function by 4 units and because the y axis is vertical line. So the value which is  -4 pulls the function downwards by 4 units and this process is known as translation.

Hence in the function f(x)=[tex]\sqrt{x}[/tex]-4, -4 shows the translation of graph units downwards which is option c.

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Answer:

10.21 and it represents positive credit

Step-by-step explanation: hope this helps <3

Answer:

3,4 by feet by feet and abroad ahed

Answer:

[tex]5^x = 25[/tex]

[tex]\log_525 = x[/tex]

Step-by-step explanation:

Given

Convert from exponential to logarithm

(a) to (d)

Required

Which of the options is correct

Given that:

[tex]a^b = c[/tex] --- Exponential

The logarithm form is:

[tex]b = \log_ac[/tex]

From (a) to (d), only option (c) is correct.

Because it follows the above pattern

i.e.

[tex]5^x = 25[/tex] [tex]\to[/tex][tex]\to[/tex]  [tex]a^b = c[/tex]

[tex]a = 5[/tex]   [tex]b = x[/tex]   [tex]c = 25[/tex]

[tex]b = \log_ac[/tex] becomes

[tex]x = \log_525[/tex]

or

[tex]\log_525 = x[/tex]

Answer:

the answer is 144(that is 6×24)

Answer:

the answer is a

Step-by-step explanation:

Answer:

last one i think

Step-by-step explanation:

Answer:

The area of the screen at AT&T Stadium is 4,480 square feet.

Step-by-step explanation:

Given that the screen at Dallas' AT&T Stadium is 175 feet wide, and a movie theater screen with similar dimensions is 40 feet wide with a screen area of 1,024 ft², to determine what is the area of the screen at AT&T Stadium the following calculation must be done:

40 = 1,024

175 = X

175 x 1,024 / 40 = X

179,200 / 40 = X

4,480 = X

Thus, the area of the screen at AT&T Stadium is 4,480 square feet.