Mathematics High School

Which of these equations are true?
A. 0.102 = 32/333
B. 0.612 = 68/111
C. 0.396 = 44/111
D. 0.216 = 8/37
E. 0.528 = 176/333
O F.0.412 = 137/333

Answers

Answer 1

Answer:

B, C, D, E are correct

A, F is not correct

Step-by-step explanation:

Related Questions

Which expressions are equivalent to Negative 9 (two-thirds x + 1)

Answers

Answer:2-3x+1(-9)

Step-by-step explanation:

-9(2-3x+1) can also be written as 2-3x+1(-9)

Last one for this :)

Answers

Answer:

2/21 :)

Step-by-step explanation:

Answer:

2/21

Step-by-step explanation:

seven hamburgers and four sodas cost $27.35. Four hamburgers and five sodas cost $18.75
I need to find the equation of each sentence.
WILL MARK BRAINLIEST (or however you spell it)

Answers

Answer:

equations:

7x + 4y = 27.35

4x + 5y = 18.75

Step-by-step explanation:

x = burgers

y = sodas

---------------------------------

7x + 4y = 27.35

4x + 5y = 18.75

Is it a b c d need help

Answers

Answer:

A

Step-by-step explanation:

The only one going up

OLEASE HELP WILL MARK THE BRAINLIEST

Answers

$40.39
Im pretty sure this is correct

The customs duty on imported vehicles is 30% of the price paid by the importer.
(a) Calculate the customs duty on a car for which the price paid by the importer is $8,500.
(b) Calculate the price paid by the importer for a bus for which the amount is paid, including customs duty is $15,600

Answers

A) 8500 times 0.3 = 2550
B) 15600 = 0.3x
X=15600/0.3=52000

The temperature in degrees Fahrenheit was recorded every two hours starting at midnight on the first day of summer. The data is show in the table.
Which type of graph would best display the change in the temperatures throughout the day?
bar graph
line graph
line plot
stem and leaf plot

Answers

I’m pretty sure it’s line graph, if not that, bar graph
Hope this helps :D

Please I need the. Answer today!!

Answers

Answer:

(-2, 1)

Step-by-step explanation:

Just look at where to two lines intersect in the graph

hey! i’ll give brainliest please help.

Answers

Answer:

Zoro

Step-by-step explanation:

the answer is Zoroastrianism

Answer:

Zoroastrian was what is was so your answer is A.

Step-by-step explanation:

Someone help I need answers I’ll give brainliest and like the comment

Answers

Answer:

here u go

Step-by-step explanation:

5cm-

area: 25π

cir:10π

6cm:

area: 36π

cir: 12π

7cm:

area: 14π

cir: 49π

and the last one:

area:6π

cir:9π

pls help, 'll mark the brainliest. SOS

Answers

Answer:

Which one do you need the answer for

Step-by-step explanation:

A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. The function h(t)=−16t²+51t+4 represents the height h (in feet) of the ball after t seconds. Using a graph, after how many seconds is the ball 28 feet above the ground? Round your answers to the nearest tenth.

Answers

Answer:

0.6 seconds to 2.6 seconds

Step-by-step explanation:

From the graph the ball reaches 28 feet after 0.574 seconds

and doesn't fall below that until 2.614 seconds

0.574 rounded is 0.6 seconds

2.614 rounded is 2.6 seconds

Answer:

0.57 seconds (see graph)

Step-by-step explanation:

h(t) = -16t² + 51t + 4

h(t) = 28

28 = -16t² + 51t + 4

0 = -16t² + 51t - 24

t1 = 2.613573055

t2 = 0.5739269455 (pick this answer)

The ball will be 28 feet above the ground after 0.57 seconds

7. Gloria took out a loan for $8000. If she was given the loan with a 4.5%
interest rate compounded monthly for 5 years. How much interest did she
have to pay over the 5 years? Round to the nearest whole number?

Answers

4+6=3

4.5=3

77.35.52.=5

What’s the area of this circle?

Answers

Answer:

530.66

Step-by-step explanation

A=r2*3.14=13*13*3,14=530.66

Find the missing side length,
Assume that all intersecting sides meet at right angles.
Be sure to include the correct unit in your answer
5 cm
8 cm
11 cm
16 cm 4cm

Answers

The missing side length will be equal to 12 cm.

What is Addition?

Addition can be defined as the process of adding two numbers such that the result is the combined value of the two numbers.

The length of the missing side will be the sum of the two lengths as shown below. Therefore, the missing side length will be equal to 12 cm.

Learn more about Addition:

https://brainly.com/question/13167637

#SPJ1

A spherical balloon has a ​-in. diameter when it is fully inflated. Half of the air is let out of the balloon. Assume that the balloon remains a sphere.
a. Find the volume of the​ fully-inflated balloon.
b. Find the volume of the​ half-inflated balloon.
c. What is the radius of the​ half-inflated balloon?

Answers

[tex]\frac{256}{3} Pi[/tex]

For a trail mix recipe, Jennifer uses 3.9 ounces of granola. She also uses 0.1 ounces of raisins and 5 ounces of chocolate chips. She will put 2.5 ounces into each bag of trail mix. How many bags will her recipe make? Pls put an explanation, plssss

Answers

Answer: 3 bags with some left over

Step-by-step explanation:

3.9+0.1+5/2.5

9/2.5 =3.6

She will be able to make 3 bags out of her recipe, and some left over.

(Hope this help)

Harper is getting a new rug in her bedroom. Her bedroom is in the shape of a rectangle with a length of 9 feet and a width of 14 feet. If the rug cost $1.75 per square foot, how much will it cost to purchase the rug?

Answers

Answer:

D) 220.50

Step-by-step explanation:

9x14 = (9x9)+(9x5) =126  126 x 1.75 (.75x126) + 126 = 220.50

AKA: 9x14 = 126 126 x 1.75 = 220.50

I’ve tried so many things but I can’t find the Answer

Answers

Answer:

[tex]let \: that \: be \: \: x \\ 20\% \: of \: x \: is \: 6 \\ \frac{20}{100} \times x = 6 \\ 20x = 600 \\ x = 30[/tex]

30

☞EXPLANATION☜

20 percent (calculated percentage %) of what number equals 6? Answer: 30.

1 over 4 times 3 over 6

Answers

Answer:

0.125, or 1/8

Step-by-step explanation:

[tex]\frac{1}{4}*\frac{3}{6}[/tex] You can easily convert these fractions into decimals.

1/4 = 0.25 and 3/6 = 0.50

Therefore, [tex]\frac{1}{4}*\frac{3}{6}[/tex] is the same as (.25)*(.5), this equals 0.125, or 1/8 as a fraction.

Hello there I hope you are having a good day :) Your Question, 1 over 4 times 3 over 6 the answer, hope you have a wonderful day :)

(please answer quick its pretty easy)

Divide.

−36÷(−4)

Answers

Answer 9

Hope this helps!!

Answer: 9

Steps:

[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{-b}=\frac{a}{b}[/tex]

[tex]=\frac{36}{4}[/tex]

[tex]\mathrm{Divide\:the\:numbers:}\:\frac{36}{4}[/tex]

=9

Hope This Helps!

PLEASE HELP ME ASAP.

Answers

Answer:

Step-by-step explanation:

Could you tell me which object we are finding the area from?

What Should i write down basically i just need the answers and let me copy and paste

Answers

Answer:

✔️Ratio of weight to mass in simplest form: 49/5 or 49 : 5

✔️x = 110

Step-by-step explanation:

Since the ratio of weight to mass is constant, therefore we can use any pair of values from the table to find the ratio that represents the table. Let's pick the first row:

(20, 196)

Ratio of weight to mass = 196 : 20

= 196/20

= 49/5

Or 49 : 5

✔️Let's use this ratio/proportion to find x in the table

Ratio of weight to mass = 49:5

Thus:

1078/x = 49/5

Cross multiply

x*49 = 1078*5

49x = 5,390

x = 5,390/49

x = 110

I need this quick guys plz

Answers

Answer:

circumference = 2πr = 2 × 3.14 × 15 = 94.2cm

Option  C

Answer:

The answer is C

because circumference = 2[tex]\pi[/tex]r

Find the value of x. The answer is 7 I just need to show work :D

Answers

since it’s 7 and there’s a 14 in the picture maybe just write 7x2=14 ?

find the area of a semi circle with radius 12cm give your answer in terms of pi

Answers

Answer:

72pi

Step-by-step explanation:

The formula for the area of a circle is pi*r^2

Since three radius is 12, then it’s pi*12^2

pi*12^2= 144 x pi but that’s the area of a whole circle so divide by 2 and you get:

72pi

Answer:

226.195 cm²

In terms of pi:

A = (π · 12²) ÷ 2

Step-by-step explanation:

A = πr²

A = π · 12²

A = π · 144

A = 452.39

452.39 ÷ 2

226.195

What is 3/4 as a percentage?

Answers

Answer:

75%

Hope this helps!!!

Step-by-step explanation:

Answer:

0.75

Step-by-step explanation:

Imagine four quarters, 1 quarter equals 25 cents. So adding 2 more quarters, 3 total, would equal 75 cents. 25 + 25 + 25 = 75. Your answer is 0.75! Hope this helps!

Edit: MY BAD!! I THOUGHT YOU SAID DECIMAL, IGNORE ME!!!

EMERGANCY! Super confused Explain pls.

Answers

First Add up all of the sides. Ex: 16+16+16+16 then do the same for 8. Once you’ve done that round your total to get your answer and write your answer on a word doc.

⚠️I may be wrong⚠️

B
Diagram NOT
accurately drawn
2
489
D
E
A, Band D are points on a circle, centre O.
CDE is a tangent to the circle.
Angle ADO = 48°
Work out the size of angle ABD.
(4 marks)


please help asap ill give brainliest

Answers

Answer:

∠ ABD = 42°

Step-by-step explanation:

∠ ODC = 90° ( angle between tangent and radius )

∠ ADC = 90° - 48° = 42°

The angle between a tangent and a chord is equal to the angle in the alternate segment, that is

∠ ABD = ∠ ADC = 42°

I need help with this

Answers

Answer:

We add up all the numbers:

84 + 72 + 96 + 97 + 75 + 83 + 81 = 588

Since there are 7 numbers we divide by 7

588 divided by 7 = 84 is your mean

Step-by-step explanation:

How to find mean:

Add up the numbers, divide by the many numbers there are and thats how you find your mean.

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