Can someone please help with this ?

Answer:

Step-by-step explanation:

25

Answer:

y=65

isosceles triandle

x=360-55-65

x=250

Answer:

101010101101001110101010101011010101010101010101010101010101001 trumps suck

Step-by-step explanation:

9514 1404 393

Answer:

  30 -2d

Step-by-step explanation:

The total amount used in d days is 2d (cups). The amount remaining is the initial amount (30 cups) less the amount used. A suitable expression is ...

  30 - 2d

Answer:

The speed is 2/9 miles per minute

Step-by-step explanation:

Speed is defined as the distance covered per unit time.

The formula for speed is given by:

[tex]Speed = \frac{distance}{time}[/tex]

Let s be the speed, d be the distance and t be the time then

[tex]s = \frac{d}{t}[/tex]

Given

[tex]d = 3\frac{2}{3} = \frac{11}{3}\ miles\\t = 16\frac{1}{2} = \frac{33}{2}\ minutes[/tex]

The speed will be calculated by dividing the number of miles by minutes

So putting the values in the formula

[tex]s = \frac{\frac{11}{3}}{\frac{33}{2}}\\= \frac{11}{3} * \frac{2}{33}\\=\frac{1}{3} * \frac{2}{3}\\=\frac{2}{9}[/tex]

Hence,

The speed is 2/9 miles per minute

Answer:-3

Step-by-step explanation:

2^3-7+-4=-3

8-7=1+-4=-3

The value of expression is -3

Given that;

a³ -7 + b

a = 2

b = -4

Find:

The value of expression

Computation:

The value of expression = a³ -7 + b

The value of expression = 2³ -7 + (-4)

The value of expression = 8 - 7 - 4

The value of expression = -3

Find out more information about 'Value of expression'.

https://brainly.com/question/8809182?referrer=searchResults

Answer:

Step-by-step explanation:

Step one:

number of completed laps=12

let his daily goal be x

so, we are told that 15% of the daily goal is 12 laps

Step two:

Required, the daily goal in laps

15/100*x= 12

0.15x=12

divide both sides by 0.15

x=12/0.15

x= 80laps

Therefore Pranav's daily goal is 80laps

Answer:

+ 9

Step-by-step explanation:

Given the expression is a perfect square of the form

(ay + b)² = a²y² + 2aby + b² = 49y² + 42y +

Comparing coefficients of like terms

a² = 49 ( take the square root of both sides )

a = [tex]\sqrt{49}[/tex] = 7

2ab = 42 ( divide both sides by 2 )

ab = 21 , then

7b = 21 ( divide both sides by 7 )

b = 3, thus

b² = 3² = 9

Hence

49y² + 42y + 9 = (7y + 3)²

Answer:

B: Ella got a higher ratio on this week's test.

Step-by-step explanation:

Lets gather info:

13:15 and 16:20.

So, is

[tex]\frac{13}{15} greater than, less than, or equal to \frac{16}{20}?[/tex]

Ok. 13/15 is 0.87.

16/20 is 0.8

So Ella got a higher ratio on this weeks test.

So B.

Hope this helps plz hit the crown :D

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Missing Options:

A. Erica's graph is incorrect, because the slope  should be greater than 9.5.

B. Erica's graph is incorrect, because the y-intercept should be greater than 9.5.

C. Erica's graph is correct, because the slope  should be less than 9.5.

D. Erica's graph is correct, because the y–intercept  should be less than 9.5.

Answer:

A. Erica's graph is incorrect, because the slope  should be greater than 9.5.

Step-by-step explanation:

Given

Clive:

[tex]d = 9.5h[/tex]

Erica:

[tex]m = 9[/tex] --- slope

[tex]b =0[/tex] --- y intercept

First, we need to determine the equation of Erica's earnings using

[tex]d = mh + b[/tex]

Where

m = slope = 9

b = y intercept = 0

So, the equation becomes

[tex]d = 9 * h + 0[/tex]

[tex]d = 9h + 0[/tex]

[tex]d = 9h[/tex]

This implies that Erica earns 9 dollars per hour

For Clive:

[tex]d = 9.5h[/tex]

This means that Clive earns 9.5 dollars per hour

From the question, we understand that Erica earns more than Clive.

So, we can conclude that Erica's graph is incorrect because the slope must be greater than 9.5.

When the slope is greater than 9.5, then she earns  more than Clive.

Given:

In triangle ABC, [tex]\angle A=90^\circ, AB=1\text{ units}, AC=8\text{ units}[/tex].

To find:

The length of BC.

Solution:

Pythagoras Theorem : In a right angled triangle,

[tex]Hypotenuse^2=Base^2+Perpendicular^2[/tex]

In triangle ABC, angle A is right angle, so BC is hypotenuse.

Using Pythagoras theorem, we get

[tex]BC^2=AC^2+AB^2[/tex]

[tex]BC^2=(8)^2+(1)^2[/tex]

[tex]BC^2=64+1[/tex]

[tex]BC^2=65[/tex]

Taking square root on both sides.

[tex]BC=\pm\sqrt{65}[/tex]

But side cannot be negative, so [tex]BC=\sqrt{65}[/tex].

Therefore, the length of BC is [tex]\sqrt{65}\text{ units}.[/tex]

Using the Pythagorean Theorem, the length of BC is: 8.1 units.

Recall:

Pythagorean Theorem holds true when solving a right triangle that has side c as hypotenuse and side a and b as the other legs, thus: c² = a² + b².

Triangle ABC is shown in the diagram below, where:

Applying the Pythagorean Theorem, the length of BC is solved as follows:

BC = √(1² + 8²)

BC = 8.1 units

Learn more about the Pythagorean Theorem on:

https://brainly.com/question/16176867

Answer:

A

Step-by-step explanation:

[tex]2x + y = 16 \\[/tex]

[tex]y = x - 4[/tex]

as y is given, u just need to substitue y's value into 2x+y=16

then u can solve it

Answer:

dewdwdwwwdddddd

Step-by-step explanation:

f youuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

Answer:

$28.05

Step-by-step explanation:

Simple Math

Answer:

like 45 plus 45 to get 90 and that is how it is the same

Answer:

LLOOOL

Step-by-step explanation:

Answer:

2/7 I hope this helps

Answer:

[tex]\frac{16}{49}[/tex]

Step-by-step explanation:

Given

([tex]\frac{4}{7}[/tex] )² = [tex]\frac{4^2}{7^2}[/tex] = [tex]\frac{16}{49}[/tex]

Answer:

The solution of a number divides by 8 equals to 4.

Step-by-step explanation:

This statement does not match with the condition discussed above.

Answer:

Bety es culpable y los demas son inocentes

Step-by-step explanation:

Siguiendo dos lineas de argumento diferente, Bety es la culpable. Si seguimos las otras dos opciones, el resultado no sera congruente:

Si Arturo es inocente y dice la verdad, el asesino es Bety o Carlos

Si Bety es culpable y miente, Dora sera inocente

Si Carlos es inocente y dice la verdad, Bety es la asesina

Si Dora es inocente y dice la verdad, Arturo es inocente y Bety culpable

Si Dora es inocente y dice la verdad, entonces Arturo o Bety es inocente.

Si Bety es culpable y miente, entonces Dora es inocente.

Si Carlos es inocente y dice la verdad, Bety es la asesina

Si Arturo es inocente y dice la verdad, Bety es la asesina.

Si Arturo es culpable y miente, Bety y Carlos son inocentes

Si Bety es inocente y dice la verdad, Dora sera culpable (ESTO REPRESENTA UNA FALLA EN EL ARGUMENTO)

Si Carlos es culpable y miente, Bety es inocente y el culpable.

Si Arturo es inocente y dice la verdad, el asesino es Carlos y Bety es inocente.

Si Bety es inocente y dice la verdad, Dora sera culpable (ESTO REPRESENTA UNA FALLA EN EL ARGUMENTO)

Answer:

A. -x² + 2x + 8

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Step 1: Define

f(x) = 2x + 1

g(x) = x² - 7

(f - g)(x) is f(x) - g(x)

Step 2: Solve

Answer:

32

Step-by-step explanation:

Answer:

the answer is A. 32 hope this helps

Answer:

Step-by-step explanation:

(1) Yes

Answer:

(8, 15, 17) (20, 21, 29) (30, 40, 50)

Step-by-step explanation:

I got it correct on my assignment

Answer:

x = 18

m∠HCB = 36

Step-by-step explanation:

The measure of angle FBC is 8x and the measure of angle HCB is 2x. If you add the measures of both angles it will equal to 180 degrees. This can be represented in an equation:

8x + 2x = 180

10x = 180

Divide both sides of the equation by 10 to isolate the x:

10x/10 = 180/10

x = 18

Now that we know the value of x, we can find the measure of angle HCB:

2x

2(18)

36

The measure of angle HCB is 36.

I hope this helps :)

Answer:

x ≈ 8.57

Step-by-step explanation:

The ray is an angle bisector and divides the opposite side into segments that are proportional to the other 2 sides, that is

[tex]\frac{8}{6}[/tex] = [tex]\frac{20-x}{x}[/tex] ( cross- multiply )

8x = 6(20 - x) , distribute

8x = 120 - 6x ( add 6x to both sides )

14x = 120 ( divide both sides by 14 )

x ≈ 8.57 ( to the nearest hundredth )

Answer:

3

Step-by-step explanation:

159-12=147-12=... keep going until you get to

15-12=3

65c + 90s >_ 600

Step-by-step explanation:

65c plus 90s is greater than or equal too 600

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u this is irrelevent but idrc lol

Step-by-step explanation:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u this is irrelevent but idrc lol

The percentage of the girl's players who signed up is 75%.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

Number of players = 180

Number of girls players = 135

The percentage of girls players.

= 135/180 x 100

= 75%

Thus,

The percentage of girls players is 75%.

Learn more about percentages here:

https://brainly.com/question/11403063

#SPJ2

Answer:

3:4

Step-by-step explanation:

Answer:

3:4

Step-by-step explanation:

========================================================

Explanations:

------------------------------

Part (a)

Applying a rotation will not change the length of XY. This means segment X'Y is the same length as segment XY.

Put another way:  (distance from X to Y) = (distance from X' to Y)

So if we have Y as the center of the circle, and XY as the radius, then X and X' are both on the same circle.

------------------------------

Part (b)

As explained in part (a), the segments XY and X'Y are both radii of the same circle, so they are equal to one another.

------------------------------

Part (c)

Draw a right triangle with side lengths XY, X'Y and hypotenuse XX'

Note how a 45-45-90 triangle forms. We can use the pythagorean theorem to show that XX' is larger than XY. Therefore, XX' and XY aren't equal.

------------------------------

Part (d)

This angle forms because we rotated point X 90 degrees with the center point as Y. It might help to think of point Y at the origin. So that's why this statement is true.

------------------------------

Part (e)

This is false because segment X'Y or YX' is a radius and not a diameter. We would need to multiply by 2 to get a diameter.