Easy math world problem help me asap

Easy Math World Problem Help Me Asap

Answers

Answer 1
55 degrees GIVE ME BRANLIEST
Answer 2
Please give the person above brainiest ^^^^

Related Questions

What kind of graph would be best to show the results of a group of students who were asked about their favorite kind of pizza. Explain your answer in complete sentences.

Answers

Answer:

A graph that would be best for a group of students trying to figure out there favorite pizza is a pie graph.

Step-by-step explanation:

A dance floor is in the shape of a rectangle. It is 27 meters long and 16 meters wide. What is its peremeter?​

Answers

Answer:

perimeter of a rectangle = 2(l+b)

                         length    = 27 m

                         breadth = 16 m

   perimeter = 2( 27+16 )

                   = 2 * 43

            ∴ perimeter  = 86 m

hope this answer helps you.....

Answer:

86

Step-by-step explanation:

P= 2*W + 2*L

Therefore you get 86

Put this numbers from least to greatest.

A: 3.2, 0.67, 9, 1.78

B: 1/2, 1/4, 6, 3/4, 7/8

please please please please help me please please please please please please please please please please.​

Answers

Answer: A: 0.67, 1.78, 3.2, 9

B: 1/4, 1/2, 3/4, 7/8, 6

Step-by-step explanation:

A computer is on sale for 80% of the original price. If the computer originally cost $400, what is its sale price?

Answers

Answer:

$320

Step-by-step explanation:

400*0.8(decimal form of 80%) = 320

Answer:$80

Step-by-step explanation:

$400x0.80=$320 off

400-320=$80

Or

$400 x 0.20= $80 sale price

cuanto es 45+45+45+45+45+45+45+45.

Answers

Answer:

360

Step-by-step explanation:

45 x 8

Answer:

360

Step-by-step explanation:

45+45+45+45+45+45+45+45 = 45 x 8 = 362

The radius of a circle is 2.9 in. Find the circumference to the nearest tenth.

Answers

Answer:

[tex] \bf \large 20 \: inches [/tex]

Step-by-step explanation:

Given that :

The radius of a circle is 2.9 in.

to find :

Find the circumference to the nearest tenth.

formulas used :

circumference = 2 × π × r

where,

π = 22/7r = 2•9 inches

explanation :

⟼ c = 2πr

⟼ c = 2 × 22/7 × 2•9 inches

⟼ c = 2 × 3•14 × 2•9 inches

⟼ c = 6•28 × 2•9 inches

⟼ c = 18•21 inches.

Round to the nearest tenth :

⟼ c = 18•21 inches

⟼ c = 20 inches

∴ circle circumference is 20 inches .

18x + 3y = 33 What is the y intercept form of this equation?

Answers

Answer: look at the picture

Step-by-step explanation: Hope this help:D

Answer: y=-6x+11

Step-by-step explanation:

what is another ratio that is equivalant to 5:3 and 10:6?

Answers

Answer:

5:3 = 10:6

10:6 = 20:12 or 5:3

The following estimated regression equation based on 30 observations was presented. ŷ = 17.6 + 3.8x1 − 2.3x2 + 7.6x3 + 2.7x4 The values of SST and SSR are 1,803 and 1,756, respectively.
(a) Compute R2. (Round your answer to three decimal places.) R2 =
(b) Compute Ra2. (Round your answer to three decimal places.) Ra2 =
(c) Comment on the goodness of fit. (For purposes of this exercise, consider a proportion large if it is at least 0.55.)
The estimated regression equation provided a good fit as a large proportion of the variability in y has been explained by the estimated regression equation.
The estimated regression equation did not provide a good fit as a small proportion of the variability in y has been explained by the estimated regression equation.
The estimated regression equation provided a good fit as a small proportion of the variability in y has been explained by the estimated regression equation.
The estimated regression equation did not provide a good fit as a large proportion of the variability in y has been explained by the estimated regression equation.

Answers

Answer:

a) = 0.9739

b) = 0.969

c) option A is correct

Step-by-step explanation:

Given that:

sample size n = 30

SST = 1803

SSR = 1756

[tex]R^2 = \dfrac{SSR}{SST} \\ \\ R ^2 = \dfrac{1756}{1803} \\ \\ \mathbf{R^2 =0.9739}[/tex]

The adjusted [tex]R_a^2[/tex] is computed as:

[tex]R_a^2 = 1 - (\dfrac{n-1}{n-p})(1-R^2)[/tex]

where;

[tex]p = k+1 \\ p= 4+1 = 5[/tex]

[tex]R_a^2 = 1 - (\dfrac{30-1}{30-5})(1-0.9739)[/tex]

[tex]R_a^2 = 1 - (\dfrac{29}{25})(0.0261)[/tex]

[tex]R_a^2 = 1 - (1.16)(0.0261)[/tex]

[tex]R_a^2 = 1 -0.030276[/tex]

[tex]\mathbf{R_a^2 \simeq 0.969}[/tex]

find the value of
x!!!!!!!!!!

Answers

Answer:

x = 16

Step-by-step explanation:

7x - 12 + 5x = 180

12x = 192

x = 16

Answer:

x = 16

Step-by-step explanation:

180 = (7x-12) + 5x

192 = 12x

16 = x

Julio is a junior ranger at the Rocky Mountain National Forest. It is his job to inform a group of middle school student visitors about ways to prevent forest fires. Which statements would Julio most likely review with the group? Check all that apply. build campfires away from trees dispose of leftover food in campfires light campfires when it is dry and hot start campfires with an adult present ensure campfires are permitted before lighting them

Answers

Answer:

A, D, E

Step-by-step explanation:

Sorry for being late

To prevent forest fire, Julio should take the measures stated in, A, D, and E.

What is Forest Fire?

Forest fire can be defined as an uncontrolled or unplanned destructive fire that spreads over a forest or woodland.

To prevent forest fire from occuring during the visit of the students, the following measures, among others, should be taken:

Campfires should not be built close to trees.Adult should be present when campfires are started.Campfires should only be started if permitted.

Thus, to prevent forest fire, Julio should take the measures stated in, A, D, and E.

Learn more about forest fire on:

https://brainly.com/question/3630812

Which set of three angles could represent the interior angles of a triangle?

Answers

Answer:

the first option

Step-by-step explanation:

it's the only one tht adds to 180

Answer:

49°, 59° and 72°

Step-by-step explanation:

Interior angles are supposed to add up to 180°

49+59+72=180° (correct set)

34+45+11= 90° (not correct set)

24+51+15= 90° (not correct set)

45+70+85 = 200° (not correct set)

hence the correct set is 49°, 59° and 72°

Solve for X (15x-23)

Answers

Answer:

15 ^2 − 2 3

Step-by-step explanation:

What percentage of the shape is blue?
Write your answer using a percent sign (%).

Answers

Answer:43%

Step-by-step explanation:

The answer is 43%%%%%%%

Plz!!!! need help algebra!!!

give a good answer... and you get brainlst!!

Answers

Answer:

What's the question?

Step-by-step explanation:

the skin can help protect a person from pathogens true or false

Answers

true, the skin acts as a barrier that makes it harder for pathogens to get in. they ofc can still get in from noses/mouths etc, but it helps. please give brainiest if its right!! :D

Answer:

I think its false

The graphs below have the same shape. What is the equation of the red graph? fx=42 . g(x) = ​

Answers

Answer:

Step-by-step explanation:

g(x) = -x²

Answer:

g(x) = -x²

Step-by-step explanation:

We can see that:

f(x) = g(x) + 4, in other words, f(x) is translation of g(x) 4 units up

The the equation of g(x) is:

g(x) = f(x) - 4g(x) = 4 - x² - 4 g(x) = -x²

What is 9 1/2 plus 12 11/20

Answers

Answer:

[tex]22\frac{1}{20}[/tex]

Step-by-step explanation:

mark me Brainllest

Answer:

Exact Form: 441/20

Decimal Form: 22.05

Mixed Number Form: 22 1/20

Which value for x makes the sentence true?
10x - 5 = - 55

A. - 50

B. - 6

C. - 10

D. - 5

Answers

Answer:

D. -5

Step-by-step explanation:

Just solve:

10x - 5 = -55

10x = -50

x = -5

Answer is D.

3.50 rounded to the nearest whole ounce​

Answers

Answer:

4

Step-by-step explanation:

Look at the tenths place to round.

4 and below, round down.

5 and above, round up.

In this case, it’s 5 so round up.

3.50 -> 4

An unknown number y is 12 more than an unknown number x. The number y is also x less than 17. The equations to find x and y are shown below. y = x + 12 y = −x + 17 Which of the following statements is a correct step to find x and y? (4 points) Question 1 options: 1) Multiply the equations to eliminate y. 2) Write the points where the graphs of the equations intersect the x-axis. 3) Write the points where the graphs of the equations intersect the y-axis. 4) Add the equations to eliminate x.

Answers

Answer:

4) add the equations to eliminate x

Step-by-step explanation:

After adding the equations then you can use the value you found for y to substitute back into one of the equations in order to find x

If x2 = 60, what is the value of x?

Answers

Answer:

x² = 60

x = √60

x = 7.745

Step-by-step explanation:

•°•°•°•°•°

Answer:

2[tex]\sqrt{15}[/tex]

Step-by-step explanation:

x = [tex]\sqrt{60}[/tex] = [tex]\sqrt{4}[/tex] ·  = 2[tex]\sqrt{15}[/tex]

Which expressions are equivalent to 6x−18 ?

Answers

Answer:

x + 5x - 18, 3(2x - 6), 2(3x - 9).

Step-by-step explanation:

x + 5x - 18

6x - 18

x + x + x - 10 - 8

3x - 10 - 8

3x - 18

3(2x - 6)

6x - 18

2(3x - 9)

6x - 18

6(x - 18)

6x - 108

The expression which are equivalent to 6x−18 are x + 5x - 18, 3(2x - 6), 2(3x - 9). The correct options are A, C, and D.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Solve all the given options,

Option A,

x + 5x - 18

6x - 18

Option, B

x + x + x - 10 - 8

3x - 10 - 8

3x - 18

Option, C

3(2x - 6)

6x - 18

Option,D

2(3x - 9)

6x - 18

Option,E

6(x - 18)

6x - 108

Therefore, the expression which are equivalent to 6x−18 are x + 5x - 18, 3(2x - 6), 2(3x - 9). The correct options are A, C, and D.

To know more about an expression follow

https://brainly.com/question/25968875

#SPJ2

Find ? (inscribed angle)

Answers

9514 1404 393

Answer:

  90°

Step-by-step explanation:

The inscribed angle is half the measure of the arc it subtends. A semicircle is an arc of 180°. Half that is 90°.

  ? = 90°

The legs of a right triangle are 24 in and 9 in. What is the length of the hypotenuse? Round to the nearest tenth.

Answers

Answer:

25.6

Step-by-step explanation:

24^2 + 9^2=h^2

576+81=h^2

657=h^2

25.6=h

please tell me please

Answers

Answer:

17/20

Step-by-step explanation:

85

Simplify by dividing by 5 -> 85/100 = 17/20

Answer:

a) 17/20

Step-by-step explanation:

as shaded blocks are 85 and total blocks are 100

so ,

85/100 = 17/20

happy to help :)

-2

10 simplify

How do you simplify-2 over 10?

Answers

Answer:

Step-by-step explanation:

Answer:

Divide through by 2

which will give -1 over 5

Darnell's Burgers cooks its burgers either well done or medium. Last night the restaurant served 15 burgers in all, 6 of which were well done. What percentage of the burgers were well done? ANSWER ASAP!​

Answers

Answer:

40%

Step-by-step explanation:

6/15 as a percent is 40/100 or 40%

Hope this helps! :)

Answer:

.9%

Step-by-step explanation:

so you take a calculator and input 15 and then you subtract 6 and then you hit the % button and your answer is .9% there you go!!!          oh and Darnell is been on guy's groceries games and he used to be in pearl wit his business

HELP ME ASAP STANK STANK

Answers

Answer:

the area of the rectangle is twice the area of the triangle

Step-by-step explanation:

the triangle can fit in the rectangle exactly 2 times.

What does the fox say?

Answers

Answer:

Joff-tchoff-tchoffo-tchoffo-tchoff!

Tchoff-tchoff-tchoffo-tchoffo-tchoff!

Joff-tchoff-tchoffo-tchoffo-tchoff!

Step-by-step explanation:

Answer:

"Joff-tchoff-tchoffo-tchoffo-tchoff!

Tchoff-tchoff-tchoffo-tchoffo-tchoff!

Joff-tchoff-tchoffo-tchoffo-tchoff!"

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