Please answer this question. I will give 100 points and brainliest. I need this done fast.

Answer:

D

Step-by-step explanation:

Answer:

6867+8879=56476.7978

Step-by-step explanation:

Answer:

22.7

Step-by-step explanation:

Answer:

I think it's -3,9 there are 7 boxes between a and b and there are 7 boxes between point a and 9

Answer: 320 tablespoons

Answer:

its 320 5 qarts equals 320 talbespoons

Step-by-step explanation:

i took the test and got it right

Answer:

[tex] { - 3}^{4} [/tex]

Step-by-step explanation:

Negative 3 using exponents will be negative 3^4

Answer:

3^4, or (-3)^4

Step-by-step explanation:

We are multiplying -3 four times, so

(-3)^4

Since we are multiplying an even amount of times, that equals (3)^4

I hope this helps! :)

Answer:

 5 , 7 , 8 represent the side of acute angled triangle

Set B with sides 5 , 7 , 8 represent the side of acute angled triangle.

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that:

Set of numbers.

Now, We use the following result:

When given 3 triangle sides then to determine if the triangle is acute angled , right angled or obtuse angled.

First find Square all 3 sides, then Sum the squares of the 2 shortest sides and then Compare the sum to the square of the last side.

if sum > Square of last side ⇒ it is Acute Triangle

if sum = Square of last side ⇒ it is Right Triangle

if sum < Square of last side ⇒ it is Obtuse Triangle  

a). 4  , 5 , 7

4² = 16 ,  5² = 25 , 7² = 49

16 + 25 = 41

Hence, 41 < 49

⇒ It is an Obtuse Triangle.

b). 5 , 7 , 8

5² = 25 , 7² = 49 , 8² = 64

25 + 49 = 74

Hence, 74 > 64

⇒ It is an acute Triangle.

c). 6 , 7 , 10

6² = 36 , 7² = 49 , 10² = 100

36 + 49 = 85

Hence, 85 < 100

⇒ It is an Obtuse Triangle.

d). 7 , 9 , 12

7² = 49 , 9² = 81 , 12² = 144

49 + 81 = 130

Hence, 130 < 144

⇒ It is an Obtuse Triangle.

Therefore, Set B with sides 5 , 7 , 8 represent the side of acute angled triangle.

Learn more about the triangle visit;

brainly.com/question/1058720

#SPJ7

9514 1404 393

Answer:

  C.  15x^4 -29x^3 +6x^2 +8x

Step-by-step explanation:

The answer choices differ in their coefficients of x^3 and x^2, so that is where we can focus our attention.

The multiplier only has x^2 and x terms in it, so the partial products that result in x^3 will be the x and x^2 terms of the multiplicand, respectively. That is, the x^3 term will be ...

  (5x^2)(-7x) +(2x)(3x^2) = x^3(-35 +6) = -29x^3 . . . . . matches choices A and C

Similarly, the x^2 term will be ...

  (5x^2)(4) +(2x)(-7x) = x^2(20 -14) = 6x^2 . . . . . matches only choice C

_____

Additional comment

In general, multiplying polynomials is an exercise in the use of the distributive property. Basically, every term of one polynomial is multiplied by every term of the other, and the like terms collected from the list of partial products.

When the product is of two quadratics, there are several partial products that get added to make any term except the first and last. Consider ...

  (ax^2 +bx +c)(dx^2 +ex +g)

The x^4 term will be adx^4

The x^3 term will be (ae +bd)x^3

The x^2 term will be (ag +be +cd)x^2

The x term will be (bg +ce)x

The constant term will be cg.

For the product in this problem, g=0, and we're only concerned with the x^3 and x^2 terms in order to make a correct answer choice.

Answer:

Store 1

Step-by-step explanation:

Given

See attachment

Required

Determine the store with the best price per unit

It should be noted that the store with the best has the least price per unit.

So, we have:

Store 1

[tex]Quantity = 10\ ft[/tex]

[tex]Price = \$2.50[/tex]

The unit rate is:

[tex]Rate = \frac{Price}{Quantity}[/tex]

[tex]Rate = \frac{\$2.50}{10\ ft}[/tex]

Rate = $0.250 per feet

Store 2

[tex]Quantity = 2\ yd[/tex]

[tex]Price = \$1.85[/tex]

Convert quantity to feet

[tex]Quantity = 2 * 3ft = 6ft[/tex]

The unit rate is:

[tex]Rate = \frac{Price}{Quantity}[/tex]

[tex]Rate = \frac{\$1.85}{6\ ft}[/tex]

Rate = $0.308 per feet

Store 3

[tex]Quantity = 12\ ft[/tex]

[tex]Price = \$3.40[/tex]

The unit rate is:

[tex]Rate = \frac{Price}{Quantity}[/tex]

[tex]Rate = \frac{\$3.40}{12\ ft}[/tex]

Rate = $0.283 per feet

Store 4

[tex]Quantity = 5\ yd[/tex]

[tex]Price = \$4.00[/tex]

Convert quantity to feet

[tex]Quantity = 5 * 3ft = 15ft[/tex]

The unit rate is:

[tex]Rate = \frac{Price}{Quantity}[/tex]

[tex]Rate = \frac{\$4.00}{15\ ft}[/tex]

Rate = $0.267 per feet

From the calculations above; store 1 has the least unit rate.

Hence, store 1 has the best price per unit

Answer and explanation:

(-3)(5) evaluates to -3×5=-15

A real world problem that would represent this would be a case where 5 fruit vendors each give out 3 fruits to 3 of their customers in the spirit of Christmas. Each vendor gives out(subtracts fruits from fruit stock) 3 of their fruits= -3 fruits for each vendor. There are a total of 5 fruit vendors therefore -3×5= -15 fruits given out by all 5 fruit vendors in total. To better understand this, we could compare this to if the vendor were to get(add to stock of fruits) fruits and not actually give out fruits. This would be 3×5= 15 fruits gotten by all the 5 vendors in total.

Answer:

The combination of a reflection in a line and a translation in a perpendicular direction is a reflection in a parallel line. However, a glide reflection cannot be reduced like that. Thus the effect of a reflection combined with any translation is a glide reflection, with as special case just a reflection.

Step-by-step explanation:

pls mark as brainliest

THANKS  

ok thx

Step-by-step explanation:

Answer:

The combination of a reflection in a line and a translation in a perpendicular direction is a reflection in a parallel line.

Step-by-step explanation:

Hope this helps!

Answer:

18.75

Step-by-step explanation:

The formula to find the area of a triangle is

A= [tex]\frac{1}{2}[/tex]*b*h

The formula to find the area of a rectangle is simply the length times the base.

Here, you can separate the shapes, two triangle and one rectangle to make it easier to find. Subtract 7.5 and 2.5 to get 5, which will be the base measurements for the triangles.

Next, find the area for the triangles: [tex]\frac{1}{2}[/tex] x 5 x 2.5= 6.25, however, you have two triangles, so multiply by two to get 12.5.

Now, find the area of the rectangle, 2.5 +2.5= 6.25

Lastly, add the measurements together, 12.5 +6.25= 18.75

Answer: 300 tickets

Step-by-step explanation:

The drama club wants to raise at least $2,000. They have already received donations of $500 so the amount left till target is:

= 2,000 - 500

= $1,500

Tickets are being sold at $5 so the number of tickets needed to get to $1,500 is:

= 1,500/5

= 300 tickets

Answer:

false

Step-by-step explanation:

because 14x7 = 98

Answer:

v = 52

Step-by-step explanation:

v = u + at

v = 7 + (5 ×9)

v = 7 + 45

v = 52

Answer: $30.60

Step-by-step explanation:

multiply 3.4% or 0.034 in decimal form, by 900, and that’s your interest

Answer:

Prepare. You dread public speaking because you don't know what to say.

Psych yourself. ...

Know your audience. ...

Be an expert on your topic. ...

Visualize. ...

Conduct an ocular inspection. ...

Read, watch, and listen to good speakers.

Step-by-step explanation:

To scope a speech you need to narrow dow. what you are talking about into the relevant topic. A easy way to effectivly scope your speech is to ask yourself "what information do I want my audience to know at the end of my speech." Once you've answered his for yourself, use it as your focal point for your speech. Keep what you're talking about relevant to the purpose and thesis of your speech. And make sure to use anything superfluous or extraneous because it will broaden your scope and take the speech away from the ultimate goal.

Answer:

52-13b

Step-by-step explanation:

(6+7)(4-b)=13(4-b)

               =52-13b

Answer:

Law of Syllogism

Step-by-step explanation:

Remember, the Law of Syllogism simply states that if two statements are true, then a third statement that is true can be derived from it. In other words,

(1) If action p results in q , and

(2) If action q results in r.

Then we can derive a third true statement:  that says,

(3) If action p then r.

So in summary,

(1) If you use a pencil (action p), you can erase mistakes (results in q).

(2) If you can erase mistakes (q) your paper will be neater (r).

(3) If you use a pencil (if p) your paper will be neater (then r).

This rightly fits into the law of syllogism.

Answer:

[tex]m=-\frac{3}{10}[/tex]

Step-by-step explanation:

Use the slope formula to find the slope  m

rise over run is the easiest method to do so

Answer:

c  =  28

Step-by-step explanation:

Solve for  c  by simplifying both sides of the equation, then isolating the variable.

Answer:

B

Step-by-step explanation:

You use PEDMAS to evaluate the perfect number so in the PEDMAS it says addition then to subtraction so, the addition goes first. And when you have both addition you go left to right :)

Answer:

1571862.11penny

Step-by-step explanation:

The formula for calculating the compound interest is expressed as;

A = P(1+r/n) ^nt

Given

Principal P = $5000

r is the rate = 8.25% = 0.0825

t is the time = 15 years

n is the time of compounding = 6/12 = 1/2

Substitute

A = 5000(1+0.0825/0.5)^0.5(15)

A = 5000(1+0.165)^7.5

A = 5000(1.165)^7.5

A = 5000(3.1437)

A = 15,718.6

hence the amount of money in the account after 15years is $15,718.6211 which is 1571862.11penny

Answer:

you

Step-by-step explanation:

ty for th and you can

Answer:

If this is true or false, I think true. Hope I helped! If not, please make sure to correct me.

Step-by-step explanation:

Answer:

D. y = x - 3

Step-by-step explanation:

First, find the slope (m) of the line it is perpendicular to using the points of the line, (4, 2) and (-1, 7):

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{7 - 2}{-1 - 4} = \frac{5}{-5} = -1 [/tex]

Thus, the slope (m) of the line that is perpendicular to the line that runs through (4, 2) and (-1, 7) would be the negative reciprocal of -1.

The slope (m) if the line that is perpendicular to the other line = 1

Thus, substitute m = 1 and (a, b) = (1, -2) into y - b = m(x - a)

y - (-2) = 1(x - 1)

y + 2 = x - 1

Subtract 2 from both sides

y = x - 1 - 2

y = x - 3

Hey there!

“2x + 1 = 23”

SUBTRACT by 1 to BOTH SIDES

2x + 1 – 1 = 23 – 1

CANCEL out: 1 – 1 because it gives you the value of 0

KEEP: 23 – 2 because it helps us solve for x

“23 – 1 = 22”

NEW EQUATION: 2x = 22

DIVIDE by 2 to BOTH SIDES

2x/2 = 22/2

CANCEL out: 2/2 because that gives you 1

KEEP: 22/2 because it helps us solve for x

Answer: x = 11 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Answer:

The rate of change is 1

Step-by-step explanation:

Given

[tex]\{[3, 4], [4, 5], [5, 6]\}[/tex]

Required

Predict the rate of change

Average rate of change (R) is calculated using:

[tex]R = \frac{f(b) - f(a)}{b - a}[/tex]

Here, we have:

[tex][a,f(a)] = [3,4][/tex] and

[tex][b,f(b)] = [5,6][/tex]

Substitute these values in the above equation

[tex]R = \frac{6 - 4}{5 -3}[/tex]

[tex]R = \frac{2}{2}[/tex]

[tex]R = 1[/tex]

Also, check the rate of change using:

[tex][a,f(a)] = [3,4][/tex] and

[tex][b,f(b)] = [4,5][/tex]

The equation: [tex]R = \frac{f(b) - f(a)}{b - a}[/tex] becomes

[tex]R = \frac{5-4}{4-3}[/tex]

[tex]R = \frac{1}{1}[/tex]

[tex]R = 1[/tex]

Hence, the rate of change is 1