Mathematics High School

I am stuck at this please help me​

I Am Stuck At This Please Help Me

Answers

Answer 1

Answer:

2/7

Step-by-step explanation:

This is easy! No need to over think it btw!

1) whenever you divide by a whole number such as in this case;4. You need to put a 1 under 4... like this: 4/1 (so it can become a fraction!)

2) Use KEEP, CHANGE, FLIP when you are dividing fractions!

    8/7 --> you keep that number

    ÷ ---> × = you change the division sign into multplication sign

    4 ---> 1/4  = you put 1 over 4 and flip it which you get from 4/1  --> 1/4

3) Your would look like this....

   8/7 * 1/4 = ?

4) Muliply horizontally; 8 * 1 = 8 , 7 * 4 = 28

5) You get 8/28   Don't forget to simplify!!!

6) 8/4 / 32/4 = 2/7

ALSO, here's an example of KEEP, CHANGE, FLIP:

I Am Stuck At This Please Help Me

Related Questions

2 (y-1) ≥8

please answer

Answers

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

y ≥ 5

Step-by-step explanation:

Distribute

2y - 2 = 8

     +2.     +2

2y/2 = 10/2

y = 5


Use similar triangles and a proportion to find the length of the lake shown here.
(Hint: The side 92 m long in the smaller triangle corresponds to side of 92 m + 112 m = 204 m in the larger triangle.)
N= m

Answers

Answer: n = 152 m

Step-by-step explanation:

write a proportion to find n.

46/n = 92/204

n = 102 m

The length of the lake shown in the provided image using similar triangles and a proportion is 102 meters.

What is similar triangle's proportion property?

In the two similar triangle, the ratio of two sides of one triangle is equal to the ratio of corresponding sides of the other triangle.

In the figure shown,

The length of the base of the smaller triangle is 92 meters, The height of this triangle is 46 meters.

The total length of the base of the larger triangle is,

[tex]112+92=204\rm\; m[/tex]

The height of this triangle is n meters, which is equal to the length of lack. Thus, by the similar triangle proportion property,

[tex]\dfrac{n}{204}=\dfrac{46}{92}\\n=\dfrac{46\times204}{92}\\n=120\rm\; meters[/tex]

Thus, the length of the lake shown in the provided image using similar triangles and a proportion is 102 meters.

Learn more about the similar triangle here;

https://brainly.com/question/14285697

#SPJ2

Please help slope!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

It is -1/6 so ye hope this helps


help me out with this pls (multiple choice) ty

Answers

Answer:

C

Step-by-step explanation:

[tex] \sin(30) = \frac{8}{x} \\ x = \frac{8}{ \sin(30) } = 16 \\ \tan(30) = \frac{8}{y} \\ y = \frac{8}{ \tan(30) } = 13.85 = 8 \sqrt{3} [/tex]

Prism A is similar to Prism B. The volume of Prism A is 2790 cm3. What is the volume of Prism B?

21, 760 cm3
1360 cm3
680 cm3
340 cm4

Answers

Answer:

D

Step-by-step explanation:

someone please help me I need to know asap​

Answers

Answer: 3

Step-by-step explanation:

f(x)= -x + 4

Therefore f(-1)= -(-1)+4= 1+4= 5

h(x)= (3/2)x - 1

Therefore h(2)= (3/2)(2) -1= 3-1= 2

f(-1) - h(2)= 5 - 2= 3

please find x

plz help me plz

Answers

Answer:

x=18

Step-by-step explanation:

7x+15=141

7x=141-15

7x=126

7/7=126/7

x=18

have a good day!

pls brainliest

Please help me it’s realllllly important and I’ll give u brainiest

Look at the photo then answer these questions

1.)choose two hot air balloons from the given
2.) write an equation for each

Answers

y=400+50x

y=300+25x

Step-by-step explanation:

x is the number of minutes and y is the total cost

Help me plssss!!!!!!

Answers

Answer:

take a clear pic and re-upload......

Got any easy question to do.

Will give, Branliest.

Thanks,
:)​

Answers

Answer:

10g

Step-by-step explanation:

The apple crumble recipe serves 6 people.

Natalie wants to make it so that it serves 2 people.

6/2 = 3

Which means that the original recipe is 3 times of what Natalie wants.

So if you just divide the original recipe by 3, you can get what Natalie wants.

30g / 3 = 10g

Natalie should use 10g of butter.

Answer:

275g

Step-by-step explanation:

Divide the amount of apple crumble left from the 2x you gave to your friends.

550 Divided By 2= 275g

1233+12×19÷3=




çözüm bakalım ???​

Answers

Answer:

1309

Step-by-step explanation:

1233 + 12 x 19 / 3 =

1233 + 228 / 3 =

1233 + 76 = 1309

Hope that helps!

Answer:

1,309 eso es con la calculadora sale

A
The length of Kathy's rectangular
garden is 4 feet more than the width. If
the perimeter of her garden is 40 feet,
what is the length of Kathy's garden?

Answers

Half the perimeter is the length + the width.

Let the width = x

The length is x + 4. ( 4 feet more than the width)

Now you have x + x + 4 = 20

Combine like terms:

2x + 4 = 20

Subtract 4 from both sides:

2x = 16

Divide both sides by 2:

X = 8

The width is 8 feet

The length is 8 + 4 = 12 feet

Answer:12

Step-by-step explanation:

because im smart

Which BEST describes a right prism?
A)
solid figure with two identical bases and triangular faces
B)
solid figure with two identical bases and identical triangular faces
C)
solid figure with two identical bases and rectangular faces
D)
solid figure with two identical bases and identical rectangular faces

Answers

Answer:

B

Step-by-step explanation:

Answer:

it's C

Step-by-step explanation:

because B is wrong


Find the missing angle

Answers

M 1: 64
M 2: 49
M 3: 87
M 4: 44

How can this model be used to verify the Pythagorean Theorem?

A. Show that perimeters are the same.

B. Show that 16+9=25

C. Show that 3+4=5

D. Take the square root of 16​

Answers

Answer is B
Since we have a right-Angled triangle the formula is
Area A (16)+ Area B(9)= Area C(25)
Or;
a^2 +b^2 =c^2
Hope this helps!
The answer is B 16+9=25

help pleaseeeeeeee help

Answers

Your correct answer is C
C is lookin good, ekejudhebkwosjs

me ayuda con este ejercicio
[tex]( + 1)( + 3)[/tex]
​

Answers

1×3 = 3

answer is + 3

The inverse of f(x) = x2 – 3 is
f-() = x2 +3
:: - (2) = V2 + 3
:: f-(x) = V2 - 3
:: f-1 (2) = 1 - 3

Answers

Answer:

f ⁻¹(x) = [tex]\sqrt{x + 3}[/tex]

Step-by-step explanation:

Find the inverse of f(x) = x² - 3

Substitute x with y and f(x) with x and solve for y:

x = y² - 3y² = x + 3[tex]\sqrt{y^2}[/tex] = [tex]\sqrt{x + 3}[/tex]y = [tex]\sqrt{x + 3}[/tex]

Replace y with f⁻¹(x):

f ⁻¹(x) = [tex]\sqrt{x + 3}[/tex]

Step-by-step explanation:

i guess maths is the hardest subject

please solve! thanks!

Answers

Answer:

uhm no

Step-by-step explanation:

Answer:

arc 1 = 108 degrees

angle 2 = 54 degrees

Step-by-step explanation:

180 - 72 = 108   (half circle -72)

draw a line from center of circle to tangent point.

this line is perpendicular to the tangent line.

all radii are equal.

then, triangle made with the new line is isosceles with two equal angles.

those angles are 36 degrees each  (180 - 108 = 72, 72/2 = 36)

line drawn from center to tangent point is 90 degrees so:

90 - 36 = 54 degrees

help fast math???!!!

Answers

the line crosses the y axis at 2 so we know the intercept of the equation is + 2.

the line goes up 1 and over 3, making the slope + 1/3.

the equation would be:
y = 1/3x + 2

Answer:

y = 1/3x + 2

Step-by-step explanation:

You can give brainliest to whoever lol

:)

please help will mark brainliest

Answers

Answer: 145.8

Step-by-step explanation:   you have to divide 45 and 25 to get 1.8, then you get 81 and you multiply 81 x 1.8 to get your answer.

I need help I'm failing plzzzzz god bless you!

Answers

Answer:

S

Step-by-step explanation:

Answer:

Uhm I don’t see what u need help with?

Step-by-step explanation:

y+1=2(x-4) graph the equation

Answers

M a t h w a y will help you my friend!

I was struggling with math and using it got me get back on track :)

Please help me





Without calculating, predict whether the area of the rectangle will be greater or less than 25 square meters if the length is 5.25 meters.

Answers

Answer:

depends on the other side, so... maybe

Step-by-step explanation:

If you have a rectangle and you know one side is 5.25, then if the perpendicular side looks about the same length or longer, then the area of the rectangle is at least 25.

Imagine you have a rectangle with a known base of 5.25, then if the rectangle is at least as tall as it is wide, then the area is over 25.  If the rectangle is very close to a square then the area should be near 25, and if the rectangle is visually shorter than it is wide then the area is less than 25


there are 5 boxes of candies in it and there are 10 candies in each box and there are 3 extra pieces how many are all together

Answers

Answer:

53

Step-by-step explanation:

5x10=50

50+3=53

there u go have a good day

agree or desagree? short question'​

Answers

Answer:

Disagree

Step-by-step explanation:

Disagree because it wouldn’t make sense

Sameen works at an office. During her lunch break, she rides her bicycle to her favorite sandwich shop and eats lunch at a
local park. The graph below shows the distance she is from work over time.
Sameen's Lunch Break
1.5
1.2
0.9
Distance from Work (miles)
0.6
0.3
24
30
6 12 18
Number of Minutes
Select the statement that is true regarding Sameen's lunch break based on the graph.
A Between 0 minutes and 6 minutes, Sameen's distance from work is constant.
B
Between 6 minutes and 9 minutes, Sameen's distance from work is decreasing.
С
Between 9 minutes and 27 minutes, Sameen's distance from work is 0 miles.
D
Between 27 minutes and 30 minutes, Sameen's distance from work is increasing.

Answers

Answer:

d?...........................

(05.05)On the coordinate plane below, what is the length of AB?







O 8 units
9 units
13 units
14 units

Answers

The answer to this would be 14 units hope it helps :)

help quickly, please! I'll mark you brainliest if you're right!

Answers

Answer:

C 803.8 in2

Step-by-step explanation:

Answer:

the answer is C 803.8 in2

Step-by-step explanation:

Analyzing Statements about a Right Cone
Which statements are true? Check all that apply.
The radius of the cone is 9 units.
The height of the cone is 15 units.
The height of the cone is 12 units.
The volume of the cone is represented by the expression 17(15)2(9).
The volume of the cone is represented by the expression 17(9)2(12). ​

Answers

the height of the cone is 12 units , the volume of the come is represented by the expresiion 17(15)2(9)
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