Answer:
x = 11/3
Step-by-step explanation:
x2 + x = 11
Combine like terms
3x = 11
Divide both sides by 3
x = 11/3
i dont know this one help needed thanks.
Answer:
B- 27/9
Step-by-step explanation:
The sum of two consecutive numbers is 723. FInd the numbers.
Answer:
361 and 362
Step-by-step explanation:
a+b=723
b-a=1
b=1+a
a+1+a=723
2a+1=723
2a=723+1
2a=724
a=362
362+b=723
b=723-362
b=361
so b and a are 361 and 362 respectively
hence the consecutive numbers are 361 and 362
Answer:
the answer is 240,241,242
Step-by-step explanation:
If you multiplied a 2x3 matrix and a 3x5 matrix, what size would the resulting matrix
be?
Please write your answer as "axb" without spaces!
Answer:
Broooooowhere
N s tayt
Dwyane
Step-by-step explanation:
D ihalesinde merhaba hocam nasılsınız nasılsın bir yöntem olup olmadığını düşünelim sırasıyla görüşmek için randevu talep ediyoruz
have a limited time
Answer:
50
Step-by-step explanation:
This is your answer because you have to solve it and then you get your answer.First you have to know that a right angle is 50 from there you subtract and then divide and that is how you get 50
Hope this helps:)
Pls mark brainly
How can you use clues and resources to
determine and verify the meanings of words?
Answer:
Determine or clarify the meaning of unknown and multiple-meaning words and phrases by using context clues, analyzing meaningful word parts, and consulting general and specialized reference material
Step-by-step explanation:
Find the value of x if 9^1/2 • 9^1/2 = x^√81
Answer:
(√9)^2x-1/2 = 1/81
3^2x-1/2 = 1/(3)⁴. (as √9 = 3)
3^2x-1/2 = 3^-⁴. (as 1/a^m = a^-m)
as base are equal exponents are equal
so 3 gets cancelled out
2x-1/2 = -4
(4x-1)/2 = -4
4x-1 = -8
x = -7/4
hope this helps
Step-by-step explanation:
Pleaseee help me!! I have less than 30 mins :(
Answer:
3 − 12 and the solution would be -4
3
Step-by-step explanation:
Sorry if I'm late
Millie's family went out to dinner. At the restaurant, they
had to wait to be seated. They arrived at 5:00 but were
not seated until 5:20. If Millie's minute hand on her
watch is 1.5 cm long, how much area of the clock was
covered while she waited for her table?
1.766 sq. cm
2.355 sq. cm
07.065 sq. cm
9.42 sg. cm
this is 2 complicated for me
Helpppppppppppppppppp
Answer:
6
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
90 Degrese Rotation
I'll give you brainliest once i know its right !!
Answer:
D
Step-by-step explanation:
H77777777
Answer:
48%
Step-by-step explanation:
If the coin is flipped 250 times, and lands on tails 120 times, set this up as a fraction. Put 250 on the bottom, and 120 on the top (because you want to know percentage of tails for 250 coin flips) to get 120/250. This is 0.48, to turn this into a percentage multiply by 100, 48%. You can check this answer by taking 0.48(250) and you will get 120.
brainly and points :)
Answer:
9
Step-by-step explanation:
(3/2)^3 = 27/8
27/8 x 8/3 = 27/3 = 9
Marta received $5 for helping her dad in the back yard. She spent $2.40 on drinks and $1.33 on snacks. A)Write an equation to show how much money she has left. Remember to define your unknown. B)Solve the equation from part (a). Show your work
Answer:
5-( 2.40+1.33 )= $1.27
Step-by-step explanation:
If you add $2.40 to $1.33 you get $3.73, the total amount of money she spent on drinks and snacks. Then you would need to subtract $3.73 from $5.00, which is $1.27.
I hope this helps!
Given that,
2a + 5b=22
b = 2
Find the value of a.
Answer:
11
Step-by-step explanation:
Answer:
a=5.5 I hope this helped you
Rafael said 5 equals – 5. Is Rafael correct? Use the number line and words to support your answer.
Answer: Rafael is incorrect
Step-by-step explanation: 5 is not equal to -5. It is the additive inverse, or negative reciprocal.
Answer:
No he is not because 5=5 when talking about absolute value I think sorry I couldn't show the number line
Step-by-step explanation:
can someone help me with this one ?
Answer:
For the question 7 its congruent for 8 it's not congruent
Step-by-step explanation:
Help me plzzz I don’t understand this
Danny got 33 out of 55 questions correct on his Social Studies exam. What percent of questions did he get correct
Answer:
22
Step-by-step explanation:
just subtract 55-33
A parallelogram has an area of 324 square feet. A circle has the same area. What is the approximate circumference of the circle.
Answer:
63.8ft
Step-by-step explanation:
0.6¯¯¯ is... irrational because it is a repeating decimal irrational because it can't be written as a fraction rational because it is a decimal that goes on forever without repeating rational because it can be written as a fraction
Answer:
The number is irrational because it can’t be written as a fraction
Step-by-step explanation:
Here, we want to state why the given number is irrational
Mathematically, an irrational number is one that cannot be expressed as the ratio of two integers
Thus, the reason why the number is irrational is because it can’t be written as a fraction
An album sells for $16.00 through an online music service. If the album is 10% off, and sales tax is 8%, what is the total price of the album including tax? A. $15.70 B. $15.68 C. $16.42 D. $15.55
Answer: B. $15.68
Step-by-step explanation:
Given: Selling price of album = $16.00
Discount = 10% off
Sales tax = 8%
Discount = 10% of ( Selling price of album)
= 10% of $16
= 0.1 ($16)
= $1.6
Sales tax = 8% of ( Selling price of album)
= 8% of $16
= 0.08 ($16)
= $ 1.28
Total price of the album including tax = Selling price of album +Sales tax - Discount
= $ 16 + $1.28 - $1.6
= $ 15.68
Hence, B. is the correct option.
Find the value of x.
(Reposted)
Answer:
one circle has a total angle of 360. Hence, 360-101= 3x+2+x-35
259=4x-33
292=4x
x=73 degrees
What is the difference between 10 x 4 + 5 and 10 x (4 + 5).
Answer:
The difference is that in the first equations you multiply the 10 by 4 first because of PEMDAS rule. But in the second equation you add the 4 and 5 before multiplying. Thats the only difference :D
Step-by-step explanation:
I hope this helps!!!!
Answer:
[tex]10*4+5\\By\ applying\ BODMAS, as\ there\ are\ no\ brackets\ we\ directly\ multiply(M)\ 10\\ with\ 4\ and\ add(A)\ the\ product\ with\ 5.\\[/tex]
[tex]Hence,\\10*4+5\\=40+5\\=45[/tex]
[tex]10*(4+5)\\By\ applying\ BODMAS,\ due\ to\ the\ presence\ of\ the\ brackets\ we\ carry\\the\ operations\ inside\ the\ bracket.\\ Hence,\\10*(4+5)\\=10*9\\=90[/tex]
[tex]See\ the\ difference!![/tex]
Pls help I dont under stand this at all
Answer:
0.5 = 0.25
1=2
2=4
2.5=5
3=6
Step-by-step explanation:
distance divided by 2 equals the time
i hope this helps!
-5y+6x=40
solve the system of equations
Answer:
Step-by-step explanation:
-5y+6x=40
15y/15=40/15-6x/15
y=8/3-2/5x
1. Calculate the slope of Graph D. Explain or show your reasoning
2. Calculate the slope of Graph E. What situation could the graph represent
3. On the blank grid , draw a line that passes through the indicated point and has the slope -2.
Answer:
Step-by-step explanation:
1). Slope of a line shown on the graph will be,
Slope = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]
= [tex]\frac{-4}{1}[/tex]
= -4
2). Slope of the given horizontal line can be determined by,
Slope = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]
Since, rise of the given line is zero.
Therefore, slope of the given horizontal line will be 0.
3). Slope of the line passing through the indicated line = -2
Therefore, a line which has a rise = -2 and run = 1 can be drawn on the given blank grid (As attached).
Answer:
Step-by-step explanation:
1. -4. Explanations vary. Sample explanation: for each horizontal change of 1, the vertical change is -4, so the slope of the line is -4.
2. 0. Responses vary. Sample response: The amount of rainfall on a day with no rain.
3. A graph through the indicated point with a slope of -2.
My last question plz help me
What is the answer 2(9-6)^2/18
Answer:
1
Step-by-step explanation:
So just follow order of operations
9-6=3
3^2=9
9*2=18
18/18=1
Final answer is 1
If f(x) = -7x+1 and g(x) = -5x+3, what is (f+g)(x)?
Answer:
-12x + 4
Step-by-step explanation:
Just write the givens like this f(x) + g(x)
f(x) + g(x) = -7x + 1 + - 5x + 3
f(x) + g(x) = - 7x + 1 - 5x + 3
f(x) + g(x) = - 12x + 4
Carmen got a puppy for her birthday. Her mom wants it kept outside when the weather
is nice, so Carmen has decided to fence a rectangular area 9 feet long by 6 feet wide for
the puppy to play in. How many feet of fence does Carmen need?
Answer:
54ft of fence for the PUPPY
Step-by-step explanation:
John earns $7.50 an hour. How many hours will John have to work to earn $600?
Divide John's goal amount by his hourly rate to find the answer.
$600 ÷ $7.50/hour = 80 hours.
So, John will have to work a total of 80 hours in order to earn $600.
Answer:
80
Step-by-step explanation:
If you divide 600 with 7.50 you will get 80.
That is simple!
Find the GCD (or HCF) of numerator and denominator
GCD of 600 and 750 is 150
Divide both the numerator and denominator by the GCD
600 ÷ 150
750 ÷ 150
Reduced fraction:
4
5
Therefore, 600/750 simplified to lowest terms is 4/5.