Mathematics High School

Can somebody help me out my grade are bad

Can Somebody Help Me Out My Grade Are Bad

Answers

Answer 1

Answer:

Mixed Number: 7 And 1/10

Improper Fraction: 71/10

Please give me Brainliest if I'm right ! :)

Answer 2

Answer:

Mixed Number: 7 1/10

Improper Fraction: 71/10

Step-by-step explanation:

A Mixed Number is a Number with a fraction as part of it so 7 is a whole number, so this is the "number" part. .1 isnt a whole number, so you find out what the simplified form of .1 is, and you get 1/10. Put them together and you get 7 1/10. An improper fraction is where the number becomes only a fraction, no whole numbers allowed! you can find out 1 = 10/10 so this means 7 = 70/10. Add the .1 (1/10) to this and you get 71/10.

Related Questions

HELPP I NEED HELP!!!

Answers

Answer:

10

3

Step-by-step explanation:

Plz help meee
Find the x and the y
Plz I need work to

Answers

Mannnnn god be with u on the final exam


Melly wants to simplify the expression 323/5

Answers

Answer:

64 3/5

Step-by-step explanation:

Your answer would be 643 3/5, hope this helps!!

PLS HELP ASAP ILL MARK BRAINLIEST

Answers

I think it’s A or B
The answer is C. 1/2 is the product of the variables. I hope that helps!

what is 80° out of 2/5

Answers

Answer:

32

Step-by-step explanation:

We put the fraction 2/5 then our new fraction side by side is...

80/1

2*80/5*1 = 160/5

Now we can divided by new numerator and denominator by simplify this fraction down to the lowest term.

160/5 = 32

5/5 = 1

Put that together to complete the answer:

32/1

The completed and simplified answer to this question what 2/5 of 80 is:

32

Which shows all the factors pairs of 45?
O A. 4,5
OB. 5,9
O C. 1,45
5,9
O D. 1,45
3, 15
5,9
O E. 1,45
3, 15
4,5
5,9

Which shows all the factors pairs of 45 ?

Answers

Factors pairs of 45 is (1 ,45 ) , (3, 15 ) , ( 5 , 9 )

PLEASE HELP
WILL GIVE BRAINLIEST

Answers

Answer:

Decimal form: 7.25

Mixed Number: 7 1/4

Step-by-step explanation:

9 3/4 = 39/4 (times 9*4 then add 3, keep the denominator).

2 1/2 = 5/2 (times 2*2 then add 1, keep the denominator).

39/4 - 5/2

29/4 (simplify)

ANSWER- 7 1/4

Answer:

7 1/4

Step-by-step explanation:

I learned this in like 5th grade lol.

Below. What is m∠1?

m∠1 =

Answers

Answer:

70 degrees

Step-by-step explanation:

The diagram shows a triangle. What is the value of w?​

Answers

Answer:

A triangle has 180 degrees, so 44+13w+4w=180  Solve for w.

17w=136  w=8

Step-by-step explanation:

what is the answer to X-10=12​

Answers

Answer:

x=22

Step-by-step explanation:

x-10=12

add 10 to each side..

x-10=12

 +10   +10

12+10=22

x=22

im bad at explaining but hope it helps <3

Brianna has 3 posters she wants to hang on the wall. How many different ways can
the posters be arranged in a row?

The answer is 6

Answers

Answer:

print them out or something

Tim filled his beach ball with 800 cubic inches of air. It loses 30% of its remaining air every 15 days. Which expression models how much air will be left after 5 months? (Let 15 days = twice a month.)

Answers

Answer:

22.6in³

Step-by-step explanation:

a = 800(0.7)^(150/15)

a = 800(0.7)^(10)

a = 22.6in³

Answer:

800(1-0.3)^5*2

Step-by-step explanation:

bright thinker confirmed

write 43600000×56000 in scientific notation​

Answers

Answer:

(4.36x10^7)x(5.6x10^4)

Step-by-step explanation:

To answer the question what is 43600000 in scientific notation let’s recall how to convert 43600000 to scientific notation as detailed on our home page.

When you split the number 43600000 into a coefficient and a power of 10 you do get 43600000 in exponential form, but there is an indefinite number of possibilities.

As you probably want 43600000 in normalized scientific notation, the coefficient or significand of 43600000 in scientific notation must be in the interval [1,10[.

As there are many ways to express 43600000 in scientific notation, in this post we mean 43600000 in normalized scientific notation, unless stated otherwise. Therefore:

43600000 in scientific notation = 4.36 × 107.

Now you can do that for the other one to found out what it is equal to.  

A racing car travels around a 2k circuit at 120km/h.
How many laps will it complete in
a) 30 mins b) 1 hour 12mins?​

Answers

1k 2k 15k

Step-by-step explanation:

cgziaaoaoiaaiwjwjahBZHZISKANA S S

Mike measured the stage where his band was going to play to determine if it is a right triangle. Does the stage with side lengths of 36 feet, 48 feet, and 60 feet form a right triangle

Answers

Answer:

let

hypotenuse[h]=60ft

base[b]=36ft

perpendicular [p]=48ft

by using Pythagoras law

p²+b²=h²

48²+36²=60²

2896≠3600

since p²+b²≠ h²[so the stage is not in a right angled triangle]but it is scalene triangle

• The manager of a bookstore uses the equation 8 = p - 3.5 to find the price a student pays for a book.
Which situation could the equation represent?
• The sale price, s. of a book is $3.50 less than the original price,p.
• Use the equation 8 = p - 3.5 to help you complete the table.
Original Price in Dollars (p) 3.50 4.50 5.00 8.00
Sale Price in Dollars (s)
?
?
?
7
00
9
4
5
6
1

Answers

Answer:

Step-by-step explanation:

Answer:

0, 1.00, 1.50, and 4.50

Step-by-step explanation:

Hope this helps

what is the mean of the following data values? 53,71,89,10,87

Answers

Answer:

63

Step-by-step explanation:

Mean=Sum of all values/number of observation

=53+71+89+10+87/5

=310/5

=62

It's 62

Just took test


The graph below is the solution for which sets of inequalities?

Answers

Answer:

the first one

Step-by-step explanation:

i did the test and got it right

Answer

1

Step-by-step explanation:

One button is chosen at random from a bag of buttons.
The probability that it is yellow is 0.2.
What is the probability that the button chosen is not yellow?

Answers

BANANA BANANA BANANA BANANA

What is the radius of a circle that has an area of 89 square feet?

Answers

Answer:

5.32255ft

Step-by-step explanation:

A

π=89

π

Answer:

5.3

Step-by-step explanation:

The equation is A=πr²

The area is 89 so 89=πr²

89/π=r²

√89/π =r

r=5.322554

if i dont get this answer done by 7:30 my moms gonna b e mad at me, please help me and also please no files i dont understand them =_=

Answers

Answer:

gotchu.

c = 36

Step-by-step explanation:

First add five to each side.

c/4 = 9

then you multiply by four:

c=36

Estimate 12.32+7.636 by first rounding each number to the nearest tenth.

pls help need the right answer thank u

Answers

Answer:    19.9

===========================================================

Explanation:

12.32 rounds to 12.3 when rounding to the nearest tenth (aka one decimal place). The digit in the tenths place stays the same because the next digit over is not 5 or larger.

7.636 rounds to 7.6 when following the same rule

Adding those two rounded values gets us 12.3+7.6 = 19.9

Tyra’s father is two years more than three times as old as she is. If Tyra is nine years old, how old is her father?
A-29
B-27
C-17
D-18
E-32

Answers

Answer:

A - 29

Step-by-step explanation:

she is Nine so

her dad will be

2+9×3

2+27

29

Answer:

hi how are you doing today Jasmine

Help pls?!!!! For brainlest and extra points

Answers

Answer:

12cm squared

Step-by-step explanation:

The area of a triangle is 1/2bh

A = 1/2 x 4 x 6

A = 4 x 3

A = 12 cm squared

Answer:

The answer is B: 12 cm^2.

Step-by-step explanation:

The formula for the area of a triangle is b * h / 2 (base times height divided by two).

6 * 4 = 24

24 / 2 = 12

And since we're looking for area, the answer would be squared, as all areas are.

The answer: 12 cm^2.

Brainliest would be really really greatly appreciated!!!!

what is 0.7777 rounded 3 decimal places ?

Answers

Answer:

0.778

Step-by-step explanation:

This is because 7 is greater than 5 so you would round it up.

Answer:

0.778

Step-by-step explanation:

0.7777 rounded to the nearest 0.001 or the thousandths place.

If the value of x for normal distribution is 35, the mean of normal distribution is 65 and the standard deviation is 25, then calculate the standardized random variable, and P(X < 35).

Answers

Answer:

[tex]Z=-1.2[/tex]

Step-by-step explanation:

From the question we are told that:

Normal distribution [tex]x=35[/tex]

Mean of normal distribution [tex]\=x=65[/tex]

Standard normal distribution deviation [tex]\sigma= 25[/tex]

Generally the equation for standardized value is mathematically given by

 [tex]Z=\frac{x-\=x}{\sigma}[/tex]

 [tex]Z=\frac{35-65}{25}[/tex]

 [tex]Z=\frac{35-65}{25}[/tex]

 [tex]Z=-1.2[/tex]

Therefore the standardized value of x is

 [tex]Z=-1.2[/tex]

8. Which choice is chord?
LG
CH
LM
CJ

Answers

Answer:

Step-by-step explanation:

LG: is a chord. Are there others?

CH: is a radius. C is the center of the circle.

LM: You have to draw in LM. LM would be a secant. It cuts the circle in exactly two places.

CJ: Anything coming from C and ending at the circumference is going to be a radius.

NEED HELP shouldn’t take to long :)

Answers

1. Right
2. Obtuse
3. Isosceles
4. Equilateral
5. Acute
6. Scalene

Express 6 : 12 in the form n : 1 . Give n as a decimal.

Answers

Answer:

6:1

Step-by-step explanation:

Which of these is the algebraic expression for "six more than the product of seven and some number?"

Answers

6+(7n)
Six more than the product of 7 and a number
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