combine and simplify these radicals ⇒ √3 . √16

A.3√4
B.3√16
C.16√3
D.4√3

its a timed test so yk hurry a lil bit but no rush ill give brainliest if the answer if right >:{

Answer:

baseball cap = $28

t-shirt =  $25

Step-by-step explanation:

Olivia: t +5b = 165

Marco: t + 4b = 137

isolate t in Olivia's equation

t = 165 - 5b

plug t into Marco's equation

165 - 5b + 4b = 137

165 - b = 137

b = 28

plug b into either equation

t + 4b = 137

t + 4(28) = 137

t + 112 = 137

t = 25

Answer:

1= -9

2=-32

3=-10

Step-by-step explanation:

Hope this helps! best of luck!!

1. (-9)

2. (-4)

3. (-10)

4. 45 DEGREES

5. choice a

(5x+17)+129+94+(7x-46)+(9x-11)=540

5x+7x+9x+17+129+94-46-11=540

21x+146+94-57=540

21x+240-57=540

21x+183=540

     -183 -183

21x=357

/21  /21

x=17

---

hope it helps

The solution of the equation is 17.

An equation is an expression that shows the relationship between two or more numbers and variables.

A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.

We are given an equation  as;

(5x+17)+129+94+(7x-46)+(9x-11)=540

Solving;

5x+7x+9x+17+129+94-46-11=540

21x+146+94-57=540

21x+240-57=540

21x+183=540

21x=357

x=17

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Answer:

[tex]x=\frac{1}{10200}[/tex]

Step-by-step explanation:

2/5[tex](10)^{x}[/tex] = 40

[tex]4^{x}=40[/tex]

x = 1/10200

9514 1404 393

Answer:

  (d)  b/a

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

__

Then the expression simplifies to ...

  b^-2/(ab^-3) = b^(-2-(-3))/a = b^1/a = b/a

Answer:

300K

Step-by-step explanation:

T = t + 273 °C

T is absolute temperature

t = given temperature (27°C in this case)

Hence T = 27 °C + 273 °C (standard temperature)

T = 300K (since absolute temperature is measured in K from the question's preamble)

Step-by-step explanation:

4t² + t² + 10 - 7 - 6

5t² - 3

Coefficient: 5

Constant: 3

Answer:

I'm pretty sure it's B

Step-by-step explanation:

Answer:

B?

Step-by-step explanation:

I think it is B because it all appears to be mostly at the right.

Answer:

Step-by-step explanation:

Let's find the slope of the given line:

Rewrite this in the slope-intercept form: y = mx + b

The slope is 1/4

The perpendicular line has slope

Answer

The blue one, the purple one, and the green one that's in the bottom right hand corner

Step-by-step explanation:

The rectangle and Parallelogram has pair of parallel sides.

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

Rectangle is a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast to a square.

and a parallelogram is a simple quadrilateral with two pairs of parallel sides.

In the given figures, The rectangle which is in blue color has pair of parallel lines and Parallelogram which are pink and in green color at corner has pair of straight lines.

Hence, the rectangle and Parallelogram has pair of parallel sides.

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Answer:

96

Step-by-step explanation:

1 pound is 16 ounces

6 pounds=x ounces

So we use the X to signal it's presence

1x16 is 16,

That means 16 ounces

6xP=Q

6x16 will give us our answer

Because it will tell us how many pounds there are since ounces is multiplied to get ounces.

6x16=96

P=16

Q=96

96 is our answer.

I hope this helps!!!!

If you need help, don't hesitate to ask!

I'm here until 2:30

May I please have brainliest?

Answer:

I think it's D.145

Step-by-step explanation:

Answer:

B. 6 hours and 40 mins

Step-by-step explanation:

Create a proportion where x is the amount of time to hike the entire 8 miles.

Represent the time in minutes:

[tex]\frac{130}{2.6}[/tex] = [tex]\frac{x}{8}[/tex]

Cross multiply and solve for x:

2.6x = 1040

x = 400

Convert this to hours:

400/60

= 6.67 (6 hours and 40 mins)

So, the correct answer is B. 6 hours and 40 mins

Answer: The line is y=2

Step-by-step explanation: If you count from the origin up to where you can fold the reflection it is y=2 (also I checked it on my homework) sorry I'm bad at explaining things.

Answer:

164 because it is the pythagorean triple 9, 40, 41 magnified by a factor of 4

Hope this helped and brainliest please

Answer:

D. 164

Step-by-step explanation:

[tex]\sqrt{36^{2} +160^{2} } \\=\sqrt{1296 + 25600} \\= \sqrt{26896} \\= 164[/tex]

Answer:

4(3x - 10)

Step-by-step explanation:

Both terms of the original are divisible by 4. Once we factor it out, divide the original terms by 4 to find what to put in the parentheses.

12x ÷4 = 3x

-40 ÷4 = -10 Put 3x -10 in parentheses

4(3x – 10)

The total number of students in the school will be 675.

The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that sixty-eight per cent of valley creek school students attend this year's homecoming dance if 459 students attend the dance.

The number of students will be calculated as,

68% ⇒ 459

1% ⇒ 459 / 68

100% ⇒ (459 x 100 ) / 68

100% ⇒ 675 students

Therefore, the total number of students in the school will be 675.

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Answer:

(h,k)

(0,3)

Step-by-step explanation:

Step-by-step explanation:

4/5=0.8

whatever expressions that equals 0.8

Answer:

y=6x+3

Step-by-step explanation:

1.6x-y=1  solve for y

-y=-6x+1 divide bot sides by -1

y=6x-1

slope is 6

the slopes of parallel lines are equal

y-(-3)=6(x-(-1))

y+3=6(x+1)

y+3=6x+6

y=6x+6-3

y=6x+3

Answer:

A) 3/50

Step-by-step explanation:

2 + 5 + 3 = 10

Probability of drawing red = 2/10 = 1/5

Probability of drawing blue = 3/10

[tex]\frac{1}{5} *\frac{3}{10}[/tex]

3/50

Answer:

d. 2

Step-by-step explanation:

i hope this helps :)

The slope is 2/1 or just 2.

Answer:2.6

Step-by-step explanation:

Answer:

2.6

Step-by-step explanation:

Answer:

2 answers: 200 adults or 150 adults and 100 children

Theres many answers to this problem

Answer:

ldk

Step-by-step explanation: