Answer:
[tex]\frac{7}{3} =2\frac{1}{3}[/tex]
Step-by-step explanation:
For the problem:
[tex]\frac{5}{3} +\frac{4}{6} = ?[/tex]
The Least Common Multiple (LCM) of 3 and 6 is 6. Multiply the numerator and denominator of each fraction by whatever value will result in the denominator of each fraction being equal to the LCM:
[tex]\frac{5}{3} +\frac{4}{6} =\frac{5*2}{3*2} +\frac{4}{6} =\frac{10}{6} +\frac{4}{6}[/tex]
Now that the fractions have like denominators, add the numerators:
[tex]\frac{10}{6} +\frac{4}{6} =\frac{10+4}{6} =\frac{14}{6}[/tex]
The Greatest Common Factor (GCF) of 14 and 6 is 2. The result can be simplified by dividing both the numerator and denominator by 2.
[tex]\frac{14}{6} =\frac{14/2}{6/2} =\frac{7}{3}[/tex]
7 ÷ 3 = 2R1, therefore:
[tex]\frac{7}{3} =2\frac{1}{3}[/tex]
Triangle ABC is a right triangle. Angle A is the right angle, m∠B=(10x−8)∘, and m∠C=(4x+28)∘. What is m∠C? Enter your answer in the box.
Answer:
C = 48
Step-by-step explanation:
All angles together will equal 180. 1 Angle is a right angle at 90. That leaves 90 for the remaining 2 angels.
set your formula as 10x-8 + 4x+28 = 90 and solve for x
x = 5
now substitute 5 in place of x
c= 4*5 + 28
help
this is easy
for u
Answer:
2587
+
9534
—————
12 121
This is the answer :)
5(x+6) in standard form
Hey there!
5(x + 6)
DISTRIBUTE 5 to WITHIN PARENTHESES
= 5(x) + 5(6)
= 5x + 30
Therefore, your answer is: 5x + 30
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
what is the gradient of the blue line , pls i need this done ASAP and someone who's good at maths
Answer:
-3
Step-by-step explanation:
gradient => (-1-2)/(-1+2)
gradient => -3/1
gradient => -3
A goat (point G) is tied with a 6-foot rope to the corner of a shed. The floor of the shed is a
square whose sides are each 3 feet long. The shed is closed and the goat can't go inside.
The space all around the shed is flat, grassy, and the goat can't reach any other structures
or objects. What is the area over which the goat can roam?
Which equation has the same missing number as the given equation?
Answer:
The first one would be the answer!
Step-by-step explanation:
318= 218+100 hope this helps:)
Answer:
The first choice
Step-by-step explanation:
318 - 100 = 218 so
218 + 100 must = 318
the first choice
can you help me with this please 6t+4t+–3t
Answer:
7t
Step-by-step explanation:
Just combine the coefficients
6t + 4t - 3t = (6+4-3)t = 7t
Answer:
t(6+4-3)
=t(7)
=7 t
..........
The points (-6, 5) and (r, 20) lie on a line with slope 5/4
Find the missing coordinate r.
S $1,595 deposit for 10 years at a simple interest rate of 8%
Answer:
$2,871.00
Step-by-step explanation:
Calculation:
First, converting R percent to r a decimal
r = R/100 = 8%/100 = 0.08 per year.
Solving our equation:
A = 1595(1 + (0.08 × 10)) = 2871
A = $2,871.00
The total amount accrued, principal plus interest, from simple interest on a principal of $1,595.00 at a rate of 8% per year for 10 years is $2,871.00.
Unknown Angle Problems (with algebra)
Answer:
[tex]x = 45[/tex]
Step-by-step explanation:
You'll solve it like this:
[tex]2x+45+x=180[/tex]
Grap it on desmos to check the x value
[tex]x=45[/tex]
Check your answer by substituting:
[tex]2(45)+45+45[/tex]
Which is then equal to [tex]180[/tex]
What is important when learning about trig?
Answer:
-You should already be familiar with algebra and geometry before learning trigonometry. From algebra, you should be comfortable with manipulating algebraic expressions and solving equations. From geometry, you should know about similar triangles, the Pythagorean theorem, and a few other things, but not a great deal.
-Measure the lengths of the sides of sets of similar right angled triangles and find the ratio of sides.
-Investigate the relationship between these ratios and the angle size.
-Use calculators or tables to find the sine, cosine and tangent of angles.
Step-by-step explanation:
basic knowledge i guess
Before beginning trigonometry, you need be comfortable with algebra and geometry. You should be comfortable handling algebraic expressions and solving problems after studying algebra. You should know about similar triangles, the Pythagorean theorem, and a few other things from geometry, but not much else. Students can use trigonometry to calculate the precise angle of a triangle's sides, the distance between distinct points on a triangle, and other information that is useful in a number of situations. Trigonometry is an essential component of ICSE Class 10 Mathematics since it combines memorization, conceptual knowledge, and problem-solving abilities. Because many of the earth's natural formations resemble triangles, it aids children in their comprehension of the globe.
Hope this helps
~ ROR
20 points PLEASE HELPPP!!!
Answer:
1. total area = 135mi²
Step-by-step explanation:
hope this helps :)
Please help me with this
Answer:
the answer is 7
Step-by-step explanation:
7 other spirt hate
The figure shows a rhombus ABCD where the diagonals AC and BD intersect at E. Find the value of x.
Answer: 2
Step-by-step explanation:
Using the Z rule, we get the angle of DCE is 2x + 53
The angle DEC is a right angle as the diagonals of a rhombus always make a right angle
So we get the equation
3x + 7 + 2x + 53 + 90 = 180
5x = 10
x = 2
Nathan mixes green paint and yellow paint in the ratio 3:5.
He makes 16 litres of paint.
How much more yellow paint does he need to add to the mixture so that
the ratio of green paint to yellow paint becomes 1:6?
26 liters of yellow paint need to be added for the ratio of green paint to yellow paint to be 1:6.
EquationAn equation is an expression that shows the relationship between two or more variables and numbers.
From the question:
Amount of green paint = (3/8) * 16 = 6 liters
For the ratio of green paint to yellow paint to be 1:6, let y represent the number of yellow paint to be added.
6 = (1/7) * (16 + y)
16 + y = 42
y = 26
26 liters of yellow paint need to be added for the ratio of green paint to yellow paint to be 1:6.
Find out more on Equation at: https://brainly.com/question/2972832
Steve managed a charity basketball game. Each ticket to the basketball game cost $15. The expenses for the game were $275. Which expression can be used to find the total amount of money Steve made for his charity if he sold b tickets and paid th
Answer:
18.33
Step-by-step explanation:
15x=275
x=275÷15
x=18.33
What is the area of a regular hexagon inscribed in a circle of radius 9 meters?
35.074 square meters
175.370 square meters
192.589 square meters
210.444 square meter
Answer: That hexagon can be partitioned into six equilateral triangles, each with side of 9 meters. The area of an equilateral triangle is which in this case is which is roughly 35.074 square meters. The area of the hexagon is six times that, which comes to about 210.44417312 square meters.
Step-by-step explanation:
7.
Find the measurements (CVU
u
630
(3x) (x + 13)
су
T
Answer:
12.43
Step-by-step explanation:
The figure shown is a rhombus. If
Hoi there :)
The question is unclear. Plesse repost with full question and picture
which epuation represents the relationship in the table
Answer:
the answer is ................. nothing
Answer:
Step-by-step explanation:
a wall is 15 cm long,0.2m wide and 2m high. how many bricks of size 15cm×8cm×5cm each are required to construct the wall?
Answer:
100 bricks are required to construct the wall.
Step-by-step explanation:
All calculations should be done with unit in centimetres.
volume of the wall = length * width * height
= 15 * 20 * 200
= 60000 cm³
one brick volume = length * width * height
= 15 * 8 * 5
= 600 cm³
So to fill the entire wall with x walls: volume of wall / one brick volume
→ 60000 / 600
→ 100 bricks
541 - 167 8/9 - 3/9 5/8 - 2/8
Answer:
Q1: 374
Q2: 5/9
Q3: 3/8
Step-by-step explanation:
Q1:
541−167
=541−167
=541+−167
=374
Q2:
8/9 - 3/9
8 - 3 /9
= 5/9
Q3:
5/8 - 2/8
5 - 2 / 8
= 3/8
Which of the following ordered pairs make this equation true?
y = 3x
A. (-3,-1)
B. (3, 1)
C. (6,4)
D. (2,6)
Answer:
D
Step-by-step explanation:
substitute the x- coordinate of each point into the equation and if the value obtained is equal to the y- coordinate then the point makes the equation true.
A (- 3, - 1 )
y = 3(- 3) = - 9 ≠ - 1 ← false
B (3, 1 )
y = 3(3) = 9 ≠ 1 ← false
C (6, 4 )
y = 3(6) = 18 ≠ 4 ← false
D (2, 6 )
y = 3(2) = 6 ← true
4-(3x+3)=4x
The way I did was
4-3x+3=4x
Then i group the x
3x-4x=
Now that’s where I got stuck
Answer:
4-(3x+3)=4x
4-3x-3=4x
4-3=4x+3x
1=7x
x=1/7
or
4-(3x+3)=4x
4-3x-3=4x
-3x-4x=-4+3
-7x=-1
x=-1/-7
-/-=+
so -1/-7 it equal to 1/7
you dont want negative x
x=1/7
Answer:
1/7
Step-by-step explanation:
Take your equation: 4-(3x+3)=4x
Then, use the distributive property to carry out the negative sign, so you get 4-3x-3=4x
Add 3x to both sides to get: 4-3=4x+3x
Add like terms together to get: 1=7x
Flip the sides to get: 7x=1
Divide by 7 on both sides to get 7x/7=1/7
Simplify to get: x=1/7
Please help due at 10:00!!!!!!!!!!!
3y = 5
6 = 2x + 2
x = 2, y = 5/3
2x - 2 = 2 ←
Answer:
y = - 4
Step-by-step explanation:
3y = 2x - 6 ................. (1)
4x + 3y = - 24 ........... (2)
(1) ----> (2)
4x + ( 2x - 6 ) = - 24
6x - 6 = - 24
x - 1 = - 4
x = - 3
3y = 2 ( - 3 ) - 6
3y = - 12
y = - 4
( - 3 , - 4 )
Solve the following equations for all values of x. Express your answers in simples a+bi form.
Answer:
Solution
or,X(X-1)=9(X-3)
or,X2-X=9X-18
or,9X+X=18-X2
or,10X=18-X2
I think it will help you.
On Saturday a local hamburger shop sold a combined total of 435 hamburgers and cheeseburgers the number of the cheeseburgers sold was two times the number of hamburgers sold how many hamburgers were sold on Saturday?
Answer:
145 Hamburgers were sold on Saturday
Step-by-step explanation:
435/3=145
145 x 2=290
290+145=435
Answer:
145 hamburgers
290 cheeseburgers
Step-by-step explanation:
let 'h' = # of hamburgers
let 'c' = # of cheeseburgers
h + c = 435
c = 2h
substitute '2h' for 'c' in the first equation:
h + 2h = 435
3h = 435
h = 145
c = 2(145) = 290
what is the value of t in 3(8+t)=25.50
Answer:
3(8+0,5)=25,5 use calculator :D
what is x-72=136 and what is n - 10 = 13 + 5
Answer:
1) x = 208 2) n = 28
Hope this helps! Have a great day!!
Step-by-step explanation:
1)
x - 72 = 136
+ 72 +72
x = 208
2)
n - 10 = 13 + 5
n - 10 = 18
+10 +10
n = 28
First off we will use our definitions so you know what do to next time and make it easier,
DefinitionAlgebra - the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
_______________
Now we can start!
[tex]\huge\blue{\mid{\fbox{\tt{NUMBER\:ONE}}\mid}}[/tex]
[tex]x-72=136[/tex]Add 72 to both sides,
Answer : [tex]x=208[/tex]
[tex]\huge\blue{\mid{\fbox{\tt{NUMBER\:TWO}}\mid}}[/tex]
[tex]n-10=13+5[/tex]Simplify ⇒ [tex]13+5[/tex] ⇒ [tex]18[/tex]
[tex]n-10=18[/tex]Add 10 to both sides
Answer : [tex]n=28[/tex]
Samuel wants to eat at least 15grams of protein each day. Let x represent the amount of protein he should meat each day to meet his goal. Which inequality represents this situation?
Answer:
[tex]x\geq 15[/tex]
Step-by-step explanation:
Samuel wants at least 15 grams
Let's expand on "at least 15"
It means that Samuel wants no less than 15, but 15 or more
It could be 16, but not 14
To create an inequality, 15 or more can be written as [tex]x\geq 15[/tex] (x is 15 more more)
The answer is [tex]x\geq 15[/tex]
Hope this helps :)
Have a nice day!