There are 26 students in Mr. Sinclair's Spanish class. Mrs. Sinclair will randomly select one student as president and a second student as vice-president. In
how many different ways can they be chosen?

Answer:

Slope is -3/2

Step-by-step explanation:

Answer:

It will be the answer , i think

Step-by-step explanation:

Let me know if it was wrong or you wanted further explanation .

Answer:

1

Step-by-step explanation:

The amplitude is 1.  

This graph does not go through the origin, but has been translated up by 1 unit.  If you draw a horizontal line through y = 1 you will see that the maximum distance the curve reaches above y = 1 is 1, which is the amplitude.

Answer:

There is no solution since the result ends up being 0=2

Answer:

5÷ 21 = 0.23809523809

Answer:

B

Step-by-step explanation:

because a doesnt make since it never said they were males

Answer:

48 degrees

Step-by-step explanation:

1) Solve for x

Complementary angles add up to 90 degrees. Therefore, m<A + m<B is equal to 90:

[tex]A+B=90\\(2x+20)+(3x)=90[/tex]

Open up the parentheses

[tex]2x+20+3x=90\\5x+20=90[/tex]

Subtract 20 from both sides

[tex]5x+20-20=90-20\\5x=70[/tex]

Divide both sides by 5

[tex]\frac{5x}{5} =\frac{70}{5} \\x=14[/tex]

Therefore, x is equal to 14.

2) Determine angle A

[tex]A=2x+20[/tex]

Substitute x with 14

[tex]A=2(14)+20\\A=28+20\\A=48[/tex]

Therefore, the measure of angle A in degrees is 48 degrees.

I hope this helps!

Answer:$188

Step-by-step explanation:

Let the original price of the jacket be x

the original price is halfed... x/2

then $6 are reduced x/2 -6

and that is equal to $88

so...

x/2 - 6= 88

Transfer the 6

x/2=94

Transfer the 2

x=188

the original price was $188

Answer:

B is the answer

Step-by-step explanation:

Answer: To find the slope of a line given the equation of the line, first write it in slope-intercept form. Use inverse operations to solve for y so that it is written as y=mx+b. Then you can easily see the slope since it is the coefficient of the x variable, or the number in front of x

Step-by-step explanation:

Answer:

as a decimal 5 2/3 would be 5.67 rounded to the nearest hundredth. As a decimal 5 1/5 5.2 to the nearest tenth.

Rohit rode his bike a greater distance because 5 2/3 is only 1/3 away, while 5 1/5 is 4/5 away.

I hope this helps!

Answer:

The answer is "[tex]\bold{\frac{135}{32}}[/tex]".

Step-by-step explanation:

[tex]Volume= length \times width \times height\\\\\to 1\frac{1}{4}= \frac{5}{4}\\\\\to 1\frac{1}{2}=\frac{3}{2}\\\\\to 2\frac{1}{4}=\frac{9}{4}\\\\\to Volume= \frac{5}{4} \times \frac{3}{2}\times \frac{9}{4} = \frac{135}{32}[/tex]

9514 1404 393

Answer:

  A.  (0, 5), (5, 1)

Step-by-step explanation:

The midpoints of the diagonals of a parallelogram are the same point. This means the sum of the opposite vertex coordinates will be the same.

For the given diagonal, the sum of end point coordinates is ...

  (-2, -3) + (7, 7) = (-2+7, -3+7) = (5, 4)

__

This means we're looking for a pair of coordinates whose sum is (5, 4).

  A: (0, 5) +(5, -1) = (0+5, 5-1) = (5, 4) . . . . . . the points we want

  B: (0, 4) +(4, -1) = (4, 3) . . . not it

  C: (-1, 5) +(5, 0) = (4, 5) . . . not it

  D: (-1, 4) +(4, 0) = (3, 4) . . . not it

__

In the attached, the blue line segment is the only one that passes through the midpoint of the given diagonal. It has end point coordinates

  (0, 5) and (5, -1) . . . matching choice A

Answer:

i may be wrong but i think its weaving

Step-by-step explanation:

sorry if its not right

The answer to the question is Weaving.

Answer:

6.4×107km³

Step-by-step explanation:

V=a^3=400^3=6.4×10^7km³

Answer:

A. part is the answer of the question

[tex] \huge\mathfrak\pink{S} \huge\mathfrak\purple{o} \huge\mathfrak\blue{l} \huge\mathfrak\red{u} \huge\mathfrak\green{t} \huge\mathfrak\pink{i}\huge\mathfrak\purple{o}\huge\mathfrak\red{n}\huge\mathfrak\orange{➔}\ [/tex]

length[l]=[tex] \frac{5}{3} cm[/tex]

breadth [b]=[tex] \frac{3}{2} cm[/tex]

height[h]=[tex] \frac{4}{5} cm[/tex]

now

volume of cuboid=l×b×h=[tex] \frac{5}{3} \times \frac{3}{2} \times \frac{4}{5} [/tex]

=2cm³is your answer.

Step-by-step explanation:

hope it is helpful to you

-0.83 would be the strongest out of these options.

It's negative, so we know it'd going down, and it's also much stronger than -0.23.

Answer:

Step-by-step explanation:

the answer is 1/4

Answer: fist one is 4 & second one is 1

second set on questions are decreases & increases

Step-by-step explanation:

just took it

The periods when B = 0.5 and 2 are 4π and π, respectively

The period of a sine function is calculated using:

T = 2π/B

When B = 0.5, we have:

T = 2π/0.5

T = 4π

When B = 2, we have:

T = 2π/2

T = π

Hence, the periods when B = 0.5 and 2 are 4π and π, respectively

Read more about period at:

https://brainly.com/question/10700288

Answer:

Step-by-step explanation:

We can find the rate of change, or slope using this formula:

y2 - y1 / x2 - x1 = m

M = Slope

y2 and y1 = the y coordinates of the 2 chosen points on the graph

x2 and x1 = the x coordinates of the 2 chosen points on the graph

So, I chose the points:

(0,-3) and (-2,4)

y1: -3

y2: 4

x2: -2

x1: 0

(4) - (-3) / (-2) - (0) =

4 + 3 / -2 - 0 

7/-2

-7/2 <--- Slope (or rate of change) 

Answer:

I believe it is 108

Step-by-step explanation:

6×6=36×6 is 216 and 216 ÷2 is 108

Answer:

72cm cubed

Step-by-step explanation:

Answer:

the answer is b

Step-by-step explanation:

you tak 1 and put it back into 8 parts then multiply the 8 and the 13 by 3 and the 3 and the 1 by 8 then divide the top numbers till you get your max whole number

Answer:

A

Step-by-step explanation:

x≥1

Answer:

equivalent

Step-by-step explanation:

Answer:

Paul Revere’s famous ride on April 18th, 1775 is the subject of this famous Longfellow poem. It is told from the perspective of a landlord who is hoping to entertain and inform his “children”. ‘Paul Revere’s Ride’ was published in Atlantic Monthly magazine in 1861 around the beginning of the Civil War. Longfellow wrote this piece with the intent of inspiring Northerners.

One of the less discussed elements of this poem is its function as an anti-slavery statement. There are several allusions in this poem, such as to a burial ground for enslaved people and the use of the name “Somerset” at the beginning of the poem. The latter is connected to a landmark case that outlawed slavery in Britain in 1772.  

Step-by-step explanation:

Answer:

14.99 hours

Step-by-step explanation:

The formula for half-life is given as,

R/R' = 2ᵃ/ᵇ...................... Equation 1

Where R= Original mass of sodium-24, R' = mass of Sodium-24 after disintegration, a = Total time taken for sodium-24 to disintegrate, b = half-life of sodiun-24.

Given: R = 1 kg, R' = 0.0156 kg, a = 90 hours

Substitute into equation 1 and solve for b

1/(0.0156) = 2⁹⁰/ᵇ

Taking the log of both side

log[1/(0.0156)] = log(2⁹⁰/ᵇ)

log[1/(0.0156)] = 90/b(log2)

90/b = log[1/(0.0156)]/log2

90/b = 6.0023

b = 90/6.0023

b =  14.99 hours

b = 14.99 hours.

Hence the half-life of Sodium-24 is 14.99 hours