1/9 + -5/9 PLEASE HELP

Answers

Answer 1

Answer:

-4/9

Step-by-step explanation:


Related Questions

12. Three friends went to an ice cream parlor for ice cream. They each paid $3.51 for their ice
cream, including an 8% sales tax.
What was the total cost of all three bowls of ice cream before tax was added?
$

Answers

Answer:

total cost - $3.23 per icecream cone no tax // cost is $9.69 all 3 ice cream cones no tax // solve by multiplying .08 by $3.51. you get .28 // subtract that from $3.51 to solve

can you please give me the real answer -42 = n/7 will give u 5 star rating

Answers

Step-by-step explanation:

Sent from my Huawei to the one who makes me so happy in my life thx for everything happy 6 months together baby and I love you so much ik I am so glad you are the one to thank for your life and your

The answer is :

n = - 343

5h – 4 > 6 and 7h + 11 < 32

Answers

Answer:

iihi

Step-by-step explanation:

Answer:

h > 2

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

h < 3

Step-by-step explanation:

5h – 4 > 6

add 4 both sides

5h > 10

divide 5 both sides

h > 2

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

7h + 11 < 32

subtract 11 both sides

7h < 21

divide 7 both sides

h < 3

Can someone help? Ill do brainliest, Im trying to get my grades up- <33

Answers

Answer: The length of the hypotenuse (c) is 5

Step-by-step explanation:

Use the Pythagorean Theorem

a² + b² = c²

a & b are the legs (b is the base)

c = hypotenuse

a = 4

b = 3

a² + b² = c²

4² + 3² = c²

16 + 9 = c²

25 = c²

√c² = √25

c = 5

a^2 + b^2 =C^2
3^2 +4^2= c^2
9+16=25^2

What is the sqrt of i 25

Answers

Answer:

5

Step-by-step explanation:

- ohcogcogdgsogxicrkrxlgx

2.
When solving an equation that uses division, such as n/8 = 7, what inverse
operation should you use to solve for n?
a) Addition
b) Subtraction
c) Multiplication
d) Division

Answers

wlgptmdgns33wlgptmdgns33
The answer is Multiplication

Find the number that makes the ratio equivalent to 72:96.

Answers

Answer:

72:96=72/12=6

So, 96/12=8

6:8

Answer:

3:4

Step-by-step explanation:

72/24:96/24 ( dividing numerator and denominator by 24)

=3:4

A concert venue has 20 seats in the first row and an 5 additional seats in each successive row. If there are 35 rows of seats then how many people can attend a sold-out show? 3,675 190 2,100

Answers

Answer:

3,675 people

Step-by-step explanation:

First row, a = 20

Common difference, d = 5

number of terms, n = 35

Sn = n/2 {2a + (n - 1)d}

= 35/2 {2*20 + (35 - 1)5}

= 35/2 {40 + ( 34)5}

= 17.5(40 + 170)

= 17.5(210)

= 3,675 people

The answer is actually 3675.

My reasoning: Plug it in and you shall see!

Next time, the rabbit from the previous problem start at 10 where on the number line can he be after the same three jumps?

Previous problem : A rabbit started at point 0 and made 3 jumps: a jump of 4 units, then a jump of 2 units, and then a jump of 1 unit. We do not know the direction of either jump. What are all the possible numbers can this rabbit be now?

Answers

It should be noted that since the rabbit from the previous problem started at 10, it would be at 17 units on the number line after the same three jumps.

What is a number line?

A number line is a type of graph with a graduated straight line which comprises both positive and negative numerical values. From the previous problem, the total distance covered by the rabbit is given by:

Total distance = 4 units + 2 units + 1 unit

Total distance = 7 units.

Since the second point is at 10 units and the open circle arrow points to the right of the number line, the rabbit would cover 7 more distance from this point:

Total distance = 10 units + 7 units

Total distance = 17 units.

Learn more about number on:

https://brainly.com/question/30567031

#SPJ1

At a holiday camp, the ratio of boys to girls is
3
:
4
and the ratio of girls to adults is
5
:
7
. What is the ratio of children to adults at the camp?

Input note: give the ratio in its simplest form.

Answers

Answer:

5:4

Step-by-step explanation:

Step-by-step explanation:

boys : girls : adults

3 : 4 :

5 : 7

15 : 20 : 28

children : adults

15 + 20 : 28

35 : 28

5 : 4

A bag contains 25 cards bearing number 1, 2, 3 …., 25 respectively. One card is drawn at random. What is the probability that number is divisible by 3?​



pls help

Answers

Answer:

8/25

Step-by-step explanation:

there are 8 numbers from 1 - 25 that are divisible by 3 because 25/3 = 8.3333..

Written out these would be:

3,6,9,12,15,18,21, and 24

so you ahve 8 out of a total of 25

write a equation for the following phrase 3 times a number plus 6 equal 9?

Answers

Answer:

3n + 6 =9

I hope im right!!

3n+6=9 is the answer of your work

Help sir! Thank you, Mr Thompson

Answers

Problem 1

To find the y intercept, plug in x = 0 and simplify

f(x) = (x-2)(x+4)

f(0) = (0-2)(0+4)

f(0) = (-2)*(4)

f(0) = -8

We have x = 0 pair up with y = -8

The y intercept is (0,-8)

Answer: Choice D

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

Problem 2

(x-2)(x+4) is the same as x^2+2x-8 after using the FOIL rule. The distributive property is an alternate option.

The leading coefficient of x^2+2x-8 is 1. Since this leading coefficient is positive, it tells us that the parabola opens upward.

Answer: C) Parabola opens upward

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

Problem 3

Answers:

A = h(x)B = f(x)C = g(x)

Explanation:

Note that 1-x^2 is the same as -x^2+1 and this has a negative leading coefficient. So the parabola opens downward. That must mean curve C matches with function g(x).

Both f(x) and h(x) have the same leading term of x^2. However, the constant terms are different. Because f(x) has a smaller constant (-4 is smaller than 4) this makes curve B to be f(x), while curve A is h(x). The larger the constant is, the further shifted up the curve will be.

What is the answers the question (a - b)^2

Answers

Answer:

(a-b)²

a²+b²- 2×a×b

a²+b² - 2ab

Hank's car travels 600 feet in 20 seconds. Andy's motorcycle travels 300 feet in 12 seconds. Which is faster, the car or the motorcycle? Explain your reasoning.

Answers

Answer:

the car travels faster

Step-by-step explanation:

Since the motorcycle has traveled 300 feet, and the car has traveled 600 feet, we will divide 600 by 2

600 divided by 2 = 300

Hank would have traveled 300 feet in 10 seconds

Andy traveled 300 feet at 12 seconds

Therefore Hanks car travels faster

Answer:

The car travels faster

Step-by-step explanation:

600 ft per 20 secs

How many feet in one sec?

600/20 = 30

Hank's car = 30 feet per second

300 feet in 12 sec

How many feet in one sec?

300/12 = 25

Andy's motorcycle = 25 feet per second

Find the value of x
O A.3
O B. 11
O c. 7
OD. 5

Answers

Answer:

Step-by-step explanation:

7x+13 = 48

7x = 35

x = 5

Answer:

D. 5

Step-by-step explanation:

The angle should equal 48 degrees as it is congruent to the other angle labeled as 48 degrees.

So, we get the equation 7x + 13 = 48

Subtract 13 from both sides.

7x + 13 - 13 = 7x

48 - 13 = 35

We get 7x = 35

Divide by 7 on both sides.

7x / 7 = x

35 / 7 = 5

We get x = 5.


Green Leaf Lawn Care had 64 customers under contract at the start of the year. The company's owner expects his new radio advertisements will attract 2 new customers every week.
the radio commercials produce new customers exactly as the owner expects, which of these equations represents the number of customers ( Green Leaf Lawn Care will have after w weeks

Answers

Answer:

C. c = 64 + 2w

Step-by-step explanation:

You're starting with 64 customers and you're gaining 2 for each week.

good luck, i hope this helps :)

the perimeter of a rectangle is 30 cm. The height is 5 cm . what is the area of that rectangle.​

Answers

Answer:

Pretty sure its 50

Step-by-step explanation:

if the height is 5, that would be multiplied by 2 because there are two identical sides. From the product, 10, you would need to get to 30, so you add 20. that means the other two identical sides are 10cm. 10x5 (length x width) is equal to 50.

Answer:

[tex]30 = 2 \times l + 2 \times b \\ 30 = 2 \times 5 + 2 \times b \\ 30 = 10 + 2b \\ 30 - 10 = 2b \\ 20 = 2b \\ = 20 \div 2 = 10 \\ area = l \times b \\ 5 \times 10 = 50cm {}^{2} [/tex]

(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 :)

What number represents the same amount of 2 hundreds, 14 tens, and 3 ones.

Answers

Answer:

i think the answer would be 343?

Step-by-step explanation:

An angle measures 114° less than the measure of its supplementary angle. What is the measure of each angle?

Answers

Answer:

66°

Step-by-step explanation:

x+114°=180°

x+114°-114°=180°-114°

x=66°

pls halp my life depend on it

Answers

Answer:

first part: A. x^2+9x=36 and C. (x+9)(x)=36

second part: Width = 3 inches, Length = 12 inches

Step-by-step explanation:

"more than" implies addition, so you know you'll have 9+x in the equation you also know that you have to have the equation =36

also note (9+x is the length)

the equation for area of a rectangle is A=LW

so lets plug in what we do know

A = L W

36=(9+x)W

For the first part of the equation you're answer will be:

(x+9)(x)=36 AND x^2+9x (the reason for the second answer i listed is because when you multiple (x+9)(x) you get x^2+9x

when you solve for x it equals 3,

so the width (x) = 3 inches

and the Length (9+3) =12 inches

Can someone please give me a simple explanation on exponential functions? I need to write a one page essay over what it is

Answers

Answer:

The exponential function is one of the most important functions in mathematics (though it would have to admit that the linear function ranks even higher in importance). To form an exponential function, we let the independent variable be the exponent. A simple example is the function

Step-by-step explanation:

write the ratio for tan a!!!!!

Answers

Answer:

11/60

Step-by-step explanation:

BC/AC = 11/60

Is this number prime or composite

Answers

Answer:

no

Step-by-step explanation:

its composite

Answer:

Composite

Step-by-step explanation:

70 is a composite number as it has factors other than 1 and itself.

What is the measure of the missing angle in this triangle?

35°

60°

155°

25°

Answers

Answer:

25 is the answer.

Step-by-step explanation:

Hope this helps!!

<1 and 23 can best be described as -

Answers

Vertical angles, hope this helps!

3n - 2 + 5n, when n = 4

Answers

Answer:

30

Step-by-step explanation:

3n-2+5n=8n-2

8(4)-2=32-2=30

Answer:

12 - 2 = 10 + 20 = 30

Already simplified it.

Zachary is solving the following equation.

Three-fourths (x minus 8) = 12

Which is the best first step to begin to simplify the equation?
Multiply both sides of the equation by Three-fourths.
Divide both sides of the equation by Four-thirds.
Distribute Three-fourths over (x – 8).
Distribute Four-thirds over (x – 8).

Answers

Answer: C. Distribute 3/4 over (x-8)

Step-by-step explanation:

To solve any(technically most, but still...) algebraic equation you must isolate the variable.  In this case, the first step would either be to divide both sides of the equation by 3/4, or distribute 3/4 to x and -8, as you cannot modify the contents of the parenthesis without removing the 3/4.

Hope it helps and lmk if you further explanation <3 :)

Answer:

c

Step-by-step explanation:

on edge

find the length of the third side of the right triangle!!!!

Answers

Answer:

8

Step-by-step explanation:

There are two ways to solve this!

1. Use the Pythagorean Theorem

a^2 + b^2 = c^2

6^2 + b^2 = 10^2

100 - 36 = b^2

64 = b^2

8 = b

2. Shortcut using 3-4-5 triangles

A 3-4-5 triangle has to do with the ratios of each side.

In this case, it's 6-8-10, as each number is multiplied by two with the same 3-4-5 ratio. This is a good shortcut for these types of problems and will be handy on tests like the SAT as well! :)

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