Answer:
x=10
y=30
Step-by-step explanation:
x=-2y+70
x=-2*3x+70
x=-6x+70
7x=70
x=10
y=3x
y=3*10
y=30
can I have help on this
Answer:
5.5
Step-by-step explanation:
22/4=5.5
can you please mark me as brainliest? thanks!
hope this helps!
Help help help help help
Answer:
the pythagoream theorem, a^2+b^2=c^2
1. 13in.
2. 31.6 yd.
3. 16.1 m.
Step-by-step explanation:
c is the hypotonus (the diagonal line on a right triangle)
if you are trying to find c, you square the two sides that are given and then add them up.
For example number 1:
So 5x5=25 and 12x12=144
add those two values together, 25+144=169
the last step is to find the square root of that last sum (169)
√169 = 13.
you can buy 3 t-shirts for $22.50. write and solve a proportion that shows how many t-shirts you could buy with $110
Answer:
14.6 T-Shirt
Step-by-step explanation:
Well, you divide 22.50 and 3 and you get 7.5.
Once you get 7.5 you divide it by 110 which is 14.6
1 pts
Molly and her friends had a large sausage pizza for dinner. Molly cut it into 12 pieces. She ate one
piece and gave Karen and Carol 2 pieces each. What is the fraction of the pizza that is left?
2/19
Answer:
7/12
Step-by-step explanation:
WILL GIVE BRAINLIEST AND 20 POINTS!
Find the LCM.
11, 13
STEP 1: Define the LCM (least common multiple).
The least common multiple (LCM) of two or more numbers is the smallest number that is a multiple of all the numbers.
The LCM can be found by first writing each number as a product of prime factors.
The LCM must contain all the prime factors of each number.
STEP 2: Determine the prime factorization of each number.
Determine the prime factorization of 11.
11 =
Determine the prime factorization of 13.
13 =
STEP 3: Multiply all of the prime factors.
11 ×
=
LCM =
Answer:
143...is the lcm...
Step-by-step explanation:
lcm (11; 13) = 143: least common multiple, calculated. Numbers have no common prime factors: 143 = 11 × 13...................
solve :
4² ( 4³ )
with work shown
Answer:
1024
Step-by-step explanation:
4²(4³)
4×4(4×4×4)
16(16×4)
16(64)
16×64
=1024
A sign in front of a roller coaster says "You must be 40 inches tall to ride." What percentage of this height is: (use whatever strategy you would like)
The question is incomplete. The complete question is :
A sign in front of a roller coaster says ''you must be 40 inches tall to ride". What percentage of this height is A). 34 inches and B). 54 inches
Solution :
It is given that " You must be 40 inches tall to ride."
The formula used will be :
% [tex]$=\frac{V}{T} \times 100$[/tex]
Where, V is the value of the percentage to be calculated
T is the value out of which the percentage of V is to be calculated.
A). What percentage of 40 inches is 34 inches
Where, V is 34 inches and T is 40 inches.
Therefore, the percentage of 34 inches in 40 inches will be
[tex]$\frac{34}{40} \times 100$[/tex]
= 85 %
B). What percentage of 40 inches is 54 inches
Where, V is 54 inches and T is 40 inches.
Therefore, the percentage of 54 inches in 40 inches will be
[tex]$\frac{54}{40} \times 100$[/tex]
= 135 %
Any claims that m4+m5=m10+m9, Is Amy correct? Use mathematics language to justify your response.
PLEASE HELP!!!! EASY 50 POINTS!! WILL MARK BRAINLIEST!!
1. Which graph has the y-intercept -2?
2. Which statement describes the y-intercept of the graph of aproportional relationship?
A: It is equal to the x-intercept of the line.
B: It is greater than the x-intercept of the line.
C: The line intersects the y-axis of the graph at the origin.
D: The line intersects the y-axis of the graph above the origin.
Answer:
For 1 it is D
For 2 it is A
Hope this helps :)
Step-by-step explanation:
Answer:
#1
Option D
Y intercept-2 means line passes through the downward y-axis.#2
As
[tex]\\ \sf\longmapsto x\propto y[/tex]
It is equal to the x-intercept of the line.
Option A is correct
x > -2
A number line going from negative 2 to positive 2.
Check all that are solutions of the inequality.
A. -2
B. 0
C. -3.75
D. 4 and two-fifths
E. 1.999
F. 347,595
Answer:
B, E
Step-by-step explanation:
0 and 1.999 are greater than -2 yet within the number line
Answer:
0
4 and two-fifths
1.999
347,595
Step-by-step explanation:
Got it right.
Hope this helps!!!
24 is 3/4% of what number
Answer:
32
Step-by-step explanation:
Alright, so think of the "what number" as x in this case. (Or any number/symbol you choose.)
So our simple equation looks something like this:
[tex]24= x *\frac{3}{4}[/tex]
So, to find out what the "what number" would be we'd flip the fraction around/find the reciprocal and multiply 24 by it. That gives us "x" or the number we're missing.
So: [tex]24 * \frac{4}{3} = x[/tex]
Doing the simple math we get:
[tex]24 * \frac{4}{3} = 32[/tex].
32 is your answer.
Hope this helps and have a nice day! Sorry I'm not great at explaining it!
Work out the sum below. Give your answer as a mixed number in its simplest form 1 1/5 divided by 3/4
Answer:
Answer vary:
1 3/5
Step-by-step explanation:
I have no idea how to explain I did it on paper but if you look up how to divide fractions it‘ll show you how and that’s how you get your answer or use a calculator.
1. turn 1 1/5 into an improper fraction = 6/5
this is how it should go :
1 1/5 divided by 3/4
1 1/5 turns into 6/5
3/4 divide 6/5
and after that you jus keep going and if you don’t know how to divide fractions look it up and it should show you.
The sum of the mixed fraction number 1 ¹/₅ and the fraction number 3/4 will be 39/20.
What is Algebra?Algebra is the study of algebraic expressions, while logic is the manipulation of those concepts.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to answer the problem correctly and precisely.
The two numbers are given below.
1 ¹/₅ and 3/4
Convert the mixed fraction number into a fraction number. Thew we have
1 ¹/₅ = 1 + 1/5
1 ¹/₅ = 6/5
Then the sum of the fraction numbers 6/5 and 3/4 will be calculated as,
⇒ 6/5 + 3/4
⇒ (24 + 15) / 20
⇒ 39 / 20
The sum of the mixed fraction number 1 ¹/₅ and the fraction number 3/4 will be 39/20.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
Point A is located at (-2,-2). Plot all of the points 3 units away that have the same y-coordinate as point A.
Answer:
Points are ( 1, -2) , (-5, -2)
Step-by-step explanation:
the given point is A ( -2, -2)
If we fix the y coordinate , then we can change only x coordinate
As we want point 3 unit away
So, add 3 and subtract 3 from x coordinate to find the resultant point
If we add 3 to x coordinate , we get
-2 + 3 = 1
So the point be ( 1, -2)
If we subtract 3 to x coordinate , we get
-2 - 3 = -5
So the point be ( -5, -2)
The graph is as follows :
Can you solve this for me pleasee
Solve 18- m=6
Answer:
m = 12
Step-by-step explanation:
Given
18 - m = 6 ( subtract 18 from both sides )
- m = - 12 ( multiply both sides by - 1 )
m = 12
Using the equation below, what is the inverse operation needed to isolate the variable?
x - 10 = 32
Answer:
x = 42
Step-by-step explanation:
x - 10 = 32
32 + 10 = 42
convert 5/11 to a decimal using long division
Answer:
the answer is 0.45
Step-by-step explanation:
Can some one tell me the answer
Find the missing angle
Answer:
137°
Step-by-step explanation:
See image
is palpatine the strongest sith
Answer:
One may think that he is the most powerful Sith Lord, and on some levels this is correct, but that title falls to another, even more powerful Sith Lord. That is Jar Jar Binks. He possesses the power to wipe out entire universes without blinking an eye. Jar Jar is an entity that was here before the universe was created. He made God. He even made Shaggy in his image so that he could have a set of eyes on Earth. He needed a right hand man to corrupt humanity at its source. Some might say that Jar Jar is the true form of evil, but I refute that claim with an argument of my own. Jar Jar Binks may have destroyed countless lives, but he did so in order to keep the balance of the universe, and for that, I thank him. All hail Jar Jar.
Step-by-step explanation:
find the length of NO
find the measure of
Answer:4-2+3 Step-by-step explanation:8
how do you simplify 1/10
Answer:
0.1
Step-by-step explanation:
[tex]10\sqrt{1} \\10\sqrt{1.0} \\=0.1[/tex]
Identify the slope in the equation y= x - 2
Answer:
The slope-intercrept from y is = mx+b, where m is the slope and b is the y-intercrept
Step-by-step explanation:
y=x-2
For which value of m is start fraction 4 over 16 end frction equals start fraction m over 24 end fraction a proportion? A. m = 6 B. m = 8 C. m = 12 D. m = 14
Answer:
A. M=6
Step-by-step explanation:
Basically, this question is asking you to find m if 4/16 = m/24.
First, 4/16 can be simplified to 1/4. This will make it easier to solve.
You now have 1/4 = m/24.
Multiply both sides by 24 to get 24/4 = m.
Simplify to get m = 6.
Here are the first five terms of a number sequence.
3 -2 -7 -12
-17
Find the oth term in the sequence.
8 = 4 (a - 6)
what method can I use to answer my problem
Answer:
expansion
Step-by-step explanation:
Helen goes into a shop.
She wants to buy 2 shirts and a pair of shorts,
Each shirt costs £24.50
The pair of shorts costs £18.90
Helen only has £70 to spend,
Does Helen have enough money to buy the 2 shirts and the pair of shorts?
Answer:
yes
Step-by-step explanation:
2*24.50=49 (two shirts)
18.90 (pair of shorts)
49+18.90=67.90
she can spend 70, means she can buy all of those and she still has 2.10
Please help me with this
Answer:
1 h 30 minuutes
Step-by-step explanation:
[tex]1.5 \: hr = 1 \: hr + 0.5 \times 60 \: min \\ \\ = 1 \: h \: 30 \: min \\ \\ [/tex]
Answer:
1.5 Hrs x 60 minutes = 90 minutes
1 hour 30 minutes
please help me! ASAP explain for brainlist.
Step-by-step explanation:
Hello,
First, there are 8 possible outcomes for the game spinner.
Second, the spinner is on 5, meaning that the outcome is 5.
Try to work with this, and if you need more help, I’ll answer back if I can.
Answer:
okay see the correct answer is D
Step-by-step explanation:
first 0f all a sample space means the possible outcome for all possibilities. like just as shown in the spinner the 1 2 3 4 5 6 7 8, or it could be in a dice 1 2 3 4 5 6 like that
second of all the outcome shown is wh,at the possibility landed on like as shown its five since the arrow of the spinner is there, as for a dice for example it could have been 4 4 since dice are always 2
I SERIOUSLY AM SKIPPING MY MATH CLASS IM HELLA BORED BUT DO U UNDERSTAND MATE
HELP In △ABC, m∠A = 75° and m∠C = 20°, What is m∠B?
To solve this question, we must know the the angle sum property of a triangle. Therefore the value of ∠B is 85° when ∠A = 75° and ∠C=20° in △ABC
What is angle sum property of a triangle?According to angle sum property of a triangle, the sum of all angles of a triangle is always 180 degree. It can never be more than or less than 180 degree. If two angles of a triangle is given then the third angle can be calculated by subtracting the sum of two angle from 180°
The sum of the three angles in a triangle = 180° , that is
∠ A + ∠ B + ∠ C = 180°
Substituting the given values in the given equation we get
75° + ∠ B + 20° = 180°
∠ B + 95° = 180°
subtracting 95° from both sides we get
∠ B = 85°
Therefore the value of ∠B is 85° when ∠A = 75° and ∠C=20° in △ABC
To know more about angle sum property of a triangle, here:
https://brainly.com/question/11806229
#SPJ5
find missing factor 7^-5 = blank × 7^6
Answer:
7^-11
Step-by-step explanation:
Given the expression 7^-5 = blank × 7^6
Let the blank be x
7^-5 = x × 7^6
x = 7^-5/7^6
According to law of indices a^b/a^c = a^b-c
x = 7^(-5-6)
x = 7^-11
Hence the missing factor is 7^-11
Simplify:
4x + 3 + (– 3x) + 7x – 6x
Answer:
2x+3
Step-by-step explanation: