Mathematics High School

hurry pleaseeeeeeeeeeeeeeeeeeeeeee

Hurry Pleaseeeeeeeeeeeeeeeeeeeeeee

Answers

Answer 1

Answer:

option 1

Step-by-step explanation:

Related Questions

Given that 27-1/3 3 = 94 + 3r
31
find the exact value of x.

Answers

Answer:

the exact value is x =1/2 or x=0.5

your welcome!

The exact value is x = 1/2.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

We are given an expression as;

[tex]27^{-1/3} = \frac{9^{1/4} }{3^{r + 1}}[/tex]

Now we can see that

27 = 3³

9 = 3²

Then the power are 3(-1/3) = -1

3(1/4) = 3/4

So we have;

[tex]3^{-1} = \frac{3^{2/4} }{3^{r + 1}}\\\\3^{-1} =3^{1/2 -r - 1} \\\\3^{-1} =3^{1 -2r - 2 /2}\\\\3^{-1} =3^{-2r - 1/2}[/tex]

So,

-2 = -2r - 1

-2r = -1

r = 1/2

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ2

Find the absolute value of each deviation from the mean

Answers

Answer:

Mean Absolute Deviation = 5.3333

Step-by-step explanation:

Xmean = 85

MAD = (85 - 85) + (92 - 85) + (88 - 85) + (80 - 85) + (91 - 85) + (74 - 85) /6

         =(0) + (7) + (3) + (5) + (6) + (11) /6

        = 32 /6

Mean Absolute Deviation = 5.3333

PLEASE HELP GEOMETRY PLEASE IVE BEEN STUCK FOR AN HOUR!!!!

Answers

Answer:

Right

Suffered:

I drew it With no pencil

Answer:

right, it is 9 and 12 so it adds up

Kira made 4 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 4 necklaces was $14.40. If the beads cost $1.50 for each necklace, how much did each pendant cost?

Answers

Answer: 2.10

Step-by-step explanation: 2.10 * 4 + 6

a diagonal walkway cuts through a park bordered by two parallel streets. the parks department plans to add an additional walkway as indicated by the dashed line segment in the figure​

Answers

Answer:

42

Step-by-step explanation:

please help ASAP will give brainleast to correct answer plus thank you!

Answers

the correct answer is c hope this helps

Answer: d

Step-by-step explanation:

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

The answer is 4,800 square centimeters I believe... Try to check my answer just in case I'm wrong...

Click on a factor pair of 32.

Answers

Answer:

1, 2, 4, 8, 16, 32

Step-by-step explanation:

Mark me Brainllest

(PLEASE HELP)
Find the area of the triangle.

Answers

Answer:

3.15km²

Step-by-step explanation:

A = bh/2

In ΔIJK, i = 340 cm, ∠I=120° and ∠J=59°. Find the area of ΔIJK, to the nearest 10th of a square centimeter.

Answers

The area of triangle IJK is 999.8 square centimeters

The given parameters are:

[tex]\angle I = 120^o[/tex]

[tex]\angle J = 59^o[/tex]

[tex]i = 340cm[/tex]

Start by calculating the length of side j using the following sine ratio

[tex]\frac{i}{\sin(I)} = \frac{j}{\sin(J)}[/tex]

Make j the subject of the formula

[tex]j = \sin(J) \times \frac{i}{\sin(I)}[/tex]

Substitute known values

[tex]j = \sin(59) \times \frac{340}{\sin(120)}[/tex]

Evaluate the expression

[tex]j = 337[/tex]

Next, calculate angle K using the following sum of angles formula

[tex]\angle I + \angle J + \angle K =180[/tex]

Substitute known values

[tex]120 + 59 + \angle K =180[/tex]

[tex]179 + \angle K =180[/tex]

Subtract 179 from both sides

[tex]\angle K =1[/tex]

The area of the triangle is:

[tex]Area = \frac{1}{2} ij \times \sin(K)[/tex]

So, we have:

[tex]Area = \frac{1}{2} \times 340 \times 337 \times \sin(1)[/tex]

Evaluate

[tex]Area = 999.8[/tex]

Hence, the area of triangle IJK is 999.8 square centimeters

Read more about areas at:

https://brainly.com/question/2391510

hey...... what's the answer,


[tex] \sqrt{256 \times 256} [/tex]
​

Answers

Answer:

That would just equal 256.

Hope this helps

Answer:

256

hope it helps...........

Can someone help me please

Answers

Answer:

Substitute the 80°F where the F is in the equation. then just put the whole equation into your calculator. I got approximately 26.7.

Find the solution of this system of equations.
Separate the x- and y-values with a comma.
x = -10 + y
-16x – 2y = -2

Answers

16+ 44 so I =60 hdndmoaoaoajebdbvdjjssksk

You invest $2500 at a 4% rate compounded annually for 20 years. Calculate the ending account balance after 20 years. Round to two decimal places.

Answers

I have no clue, sorry

1. Which of the following is a quadratic function?
A. f(x) = 2x + 5
B. f(x) = 3 - 4x^2
C. f(x) = 0x^2 + 3x - 6
D. f(x) = 2^x​

Answers

Answer:

b

Step-by-step explanation:

helpppp!!!! i don’t know

Answers

Answer:

DCW

Step-by-step explanation:

to make a similarity statement the order of the points has to match so you just reflect the triangle into the same position as the first one and read it like that

4ac + 3 - 2b + 2ac - 5

Answers

Answer

6ac−2b−2

Step-by-step explanation:

Let's simplify step-by-step.

4ac+3−2b+2ac−5

=4ac+3+−2b+2ac+−5

Combine Like Terms:

=4ac+3+−2b+2ac+−5

=(4ac+2ac)+(−2b)+(3+−5)

=6ac+−2b+−2

6ac-2b-2 is the answer

60 is 20 percentage of what number ?​

Answers

Answer:

300

Step-by-step explanation:

The other person is right the answer is 300

what are some possible outcomes of tossing a coin and roll a fair number pyramid that has four sides labeled 1 -4

Answers

Answer:

3

Step-by-step explanation:

np have a good day!

Answer:

the answr with be 8 i did this nd got i right good luck!!!!!!!!!!!!

Step-by-step explanation:

Will mark brainliest. Step-by-step please. Thank you very much.

Answers

Answer:

133°

Step-by-step explanation:

angles on a straight line = 180°

180 - 144 = 36°

angles in a triangle = 180°

36 + 31 = 67

180 - 67 = 113

answer = 113°

find the 13th term of the arithmetic sequence -3x+7, -5x+3, -7x-1,...

Answers

Answer:

-27x-41

Step-by-step explanation:

Answer attached.....

Hope it helps:)

Which expression can be used to find the surface area of the following rectangular prism?

Answers

A is the correct answer

Answer:

option A

Step-by-step explanation:

Here we can see that , the dimensions of the prism ( cuboid ) is 3 × 5 × 6 . If a cuboid has dimensions of l × b × h , then its TSA is ,

⇒ TSA = 2(lb + bh + hl)

⇒ TSA = 2[ (3)(5)+(5)(6)+(6)(3) ]

⇒ TSA = 2 [ 15 + 30 + 18 ]

⇒ TSA = 15 + 15 + 30 + 30 + 18 + 18

Hence the option A is correct .

Hence option (A) is correct.

12 points
2. A company decided to reduce the size of its packaging to increase
profits. It reduced its package of crackers from 20 ounces to 15 ounces.
What is the percent of decrease for the packaging?*
A. 25%
B. 75%
C. 5%
D. 15%

Answers

A. 25%

Blah blah blah blah blah

Lucy loves to wear gloves. She has four red gloves and two blue gloves in her drawer. They are not separated into pairs. One dark morning, she pulls out two gloves to wear to school. She puts on the gloves.

A. Blue Gloves
B. Red gloves
C. Matching gloves


Which one

Answers

Matching gloves........

ASAP PLS



Chris bought 10.4 gallons of gasoline. There are approximately 3.8 liters in 1 gallon.
Which measurement is closest to the number of liters of gasoline Chris bought?
A.14.20 L
B.11.44 L
C.39.52 L
D.2.74 L

Answers

Answer:

The answer is c

3.8liters=1gallon

3.8*10.4

=39.52

In the word FLASHLIGHT what is the ratio of
vowels to total letters?
m.

Answers

2:10
2 vowels
10 total letters

Answer:

The ratio is 2:10 or 2 vowels to 10 total letters ;)

Evaluate lim
[tex] \frac{3 {x}^{2} + 5x - 1 }{4 {x}^{3} + 2x + 6 } [/tex]
​

Answers

Answer:

[tex]\lim_{x \to 0} =-\frac{1}{6}[/tex]

Step-by-step explanation:

The first step in evaluating a limit should be to plug in the number to see if you get a result

When you plug in 0 to all of the x's in the expression, you are left with the constants -1 on the top and 6 on the bottom of the fraction.

So there's no need to go any further, the limit as x approaches 0 is [tex]-\frac{1}{6}[/tex]

Answer:

-1/6

Step-by-step explanation:

To find the limit as x approaches 0 we can just plug in 0

for the numerator: 3*0+5*0-1 = -1

For the denominator: 4*0+2*0+6= 6

answer is just -1/6 or -.16666666666666666666667

Find the area of the shape shown below.

Answers

That shape is a Pentagon

Answer:

To find the area break up the shapes:

The rectangle is A = bh which is 7*3 which is 21.

Triangle: A = 1/2(bh)

A=1/2(3*7)

A=1/2(21)

A=10.5

Now add up the areas:

21+10.5

=

31.5

The answer is 31.5 units.

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Function g is a transformation of the parent sine function, f(x) = sin(x). g(x) = 1/3sin(2x - 5) +1 the phase shift of function g is ___.

Answers

The phase shift is C/B=5/2

We have given that the equation of  the sine wave

[tex]f(x)=sinx\\G(x)=\frac{1}{3} sin(2x-5)+1[/tex]

What is the formula for the sine wave?

The formula f(x)=A sin(Bx-C)+D

by comparing the g(x) above formula

Phase shift is C/B

C=5 and B=2

Therefore the phase shift is C/B=5/2

To learn more about the phase shift visit:

https://brainly.com/question/1538711

Answer:

5/2

Step-by-step explanation:

HELP ASAP PLS!!!!!!!!!!!

Answers

Answer:

157 cm^2

Step-by-step explanation:

area = pi r^2 you need half so 1/2 (3.14) (10^2)= 1/2 (3.14)(100), 1/2 (314)=157

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