Answer:
The digits are 12/5
Step-by-step explanation:
I believe this is the answer but I could be wrong
Answer:
18
Step-by-step explanation:
find the value of y when x equals 0.
6x - 2y =14
Answer:
y = -7
Step-by-step explanation:
6(0) - 2y = 14
0 - 2y = 14
-2y = 14
(divide by -2) y = -7
please solve!! i need an 100 on this!
Answer:
cos 30=b/h=√3/2.......(1)
sin30=p/b=1/2.......(2)
we need b=?
h=2b/√3. h=2√2
now.....2b/√3=2√2
b=mBC=√6
peopl3 what is x÷2=6.5
Answer:
X=13
Step-by-step explanation:
please help:)) will give brainliest:)
multiple selection answer
which of the following figures can also be classified as a quadrilateral?
select all that apply.
hexagon
right triangle
pentagon
rectangle
trapezoid
rhombus
Answer:
rhombus, rectangle, trapezoid
Step-by-step explanation:
can i get the crown pls pls pls?
Can Someone help me to answer the question
Answer: X = -4
Step-by-step explanation:
90 - 5x + 62 -2x = 180
152 - 7x = 180
-7x = 28
x = -4
Check your answer by pluging in the vaule of x
90 - 5(-4)
90 + 20 = 110
62 - 2(-4)
62 + 8 = 70
110 + 70 = 180
Checks out.
Answer: 110 degrees and 70 degrees
Step-by-step explanation:
These angles are same side (of the traversal line) interior (inside the parallel lines) angles. Same side interior angles sum to 180 degrees. Add the two angles together and set them equal to 180. (90-5x) + (62-2x) = 180
Combine like terms. 90+62= 152 and -5x + -2x = -7x rewrite the equation as 152 + -7x = 180
Subtract 152 from both sides of the equation.
-7x = 28. Now isolate x by dividing both sides by -7. X= -4. Now we can substitute -4 back into the original equations. 90 -5(-4) = 90 +20 = 110 and 62 - 2(-4) = 62 + 8 = 70
We can double check our work to see if these two indeed add up to 180. 110 + 70 = 180
what is two numbers that add to 20 and the difference is 6
13 and 7.
Steps
x + x = 20
x - x = 6
2x = 26
x = 13
x = 20 - 13
x = 7
Answer:
13 and 7
Step-by-step explanation:
We have two unknown numbers that add up to 20 and subtract to 6. The question is asking us to find out these two hidden numbers.
Let's form two equations.
x + y = 20
and
x - y = 6
Since we have a positive y and negative y, we can use the addition method to these systems of equations.
x + y = 20
x - y = 6
+-----------------
2x = 26
Now isolate x to get x.
Divide both sides by 2 :
x = 13
Now that we have x, we can plug it into the equations.
13 + y = 20
13 - y = 20
So what number will make this true. Use the backwards method :
20 - 13 = 7
Therefore, 13 and 7 are our two numbers.
determine whether each graph represents a function
8 + h = -2
Help plzzzzz
Answer:
h= -10
Step-by-step explanation:
Basically you’re finding out what h is equal to because h can’t be a real number i guess i would say. It is but it also isn’t if that makes sense. Basically just subtract 8 on both sides ands you get your answer. Hope this helped :)
for the expression 2x²+28+93/(x+6)³, which sum represents the correct form of the partial fraction decomposition?
Answer:
Option-3
Step-by-step explanation:
edge
Write the equation of the line in slope-intercept form.
The equation of the line in slope-intercept form is
Answer:
y = 40x + 20
Step-by-step explanation:
Answer:
y = 40x + 20
Step-by-step explanation:
Slope Intercept Form :-
> y = mx + c
Here y Intercept is 20 as it passes through (0,20) . And the slope will be ,
> m = 40 .
Therefore Equation :-
> y = 40x + 20
Please Help ASAP I’m confused
Answer:
D. not necessarily congruent
I got it right
The graph shows the distance a car traveled, y, in x hours: A coordinate plane graph is shown. The x-axis is labeled time in hours, and the y-axis is labeled distance in miles. The line passes through the points 2 comma 80, and 3 comma 120. What is the rise-over-run value for the relationship represented in the graph? (4 points) Group of answer choices 1 over 80 40 80 1 over 40
Answer:
Step-by-step explanation:
i dont even know honestly
in 2010, the price of a laser printer was $1599. in 2018, the price of the same type of printer had dropped to $579. find the percent of decrease. round to the nearest percent
Hi there!
nearest percentage=64%
1.Subtract starting value and final value:
[tex]1599-579=1020[/tex]
2.Divide it by the starting value:
[tex]1020*1599= 0.6378986866791744840525328330206378986[/tex]
3.Multiply the term by 100:
[tex]0.6378986866791744840525328330206378986[/tex]·[tex]100= 63.78986866791744840525328330206378986[/tex]
4.Round the term:
[tex]63.78986866791744840525328330206378986=64[/tex]
Therefore, the decrease of the total 8 years was 64%.
Answer:
64%
Step-by-step explanation:
579 is a 63.789868667917% decrease of 1599.
Percentage of decrease = |1599 - 579|/1599 = 1020/1599 = 0.63789868667917 = 63.789868667917%
PLEASE help me!!!!!!!!
Answer:
isme me kyaaa help kree question to puchho dhang se....yrr
PLEASE HELP IVE BEEN STUCK ON THIS FOR SO LONG! ILL GIVE BRAINLIEST HELP ASAP PLEASE
Answer:
It would be A
Step-by-step explanation:
If you are minusing by 5 in the equation then that means that they graph has gone down by 5 units not up. and since 4x and is positive and -2x is negative the graph would flip over the years axis
what is the value of x
7.5 units
15 units
21 units
30 units
Answer:
been awhile since iv solved one of these lol. I believe the answer is 15.
What is the equation for the line of reflection?
X equals 3, Y equals 3, Y equals X, X Equals six
Answer:
i believe it is y=x
Step-by-step explanation:
Answer: C. y equals x
Step-by-step explanation: The earliest fractions were reciprocals of integers: ancient symbols representing one part of two, one part of three, one part of four, and so on.[28] The Egyptians used Egyptian fractions c. 1000 BC. About 4000 years ago, Egyptians divided with fractions using slightly different methods. They used least common multiples with unit fractions. Their methods gave the same answer as modern methods.[29] The Egyptians also had a different notation for dyadic fractions in the Akhmim Wooden Tablet and several Rhind Mathematical Papyrus problems.[citation needed]
The Greeks used unit fractions and (later) continued fractions. Followers of the Greek philosopher Pythagoras (c. 530 BC) discovered that the square root of two cannot be expressed as a fraction of integers. (This is commonly though probably erroneously ascribed to Hippasus of Metapontum, who is said to have been executed for revealing this fact.) In 150 BC Jain mathematicians in India wrote the "Sthananga Sutra", which contains work on the theory of numbers, arithmetical operations, and operations with fractions.
A modern expression of fractions known as bhinnarasi seems to have originated in India in the work of Aryabhatta (c. AD 500), Brahmagupta (c. 628), and Bhaskara (c. 1150). Their works form fractions by placing the numerators (Sanskrit: amsa) over the denominators (cheda), but without a bar between them. In Sanskrit literature, fractions were always expressed as an addition to or subtraction from an integer. The integer was written on one line and the fraction in its two parts on the next line. If the fraction was marked by a small circle or cross, it is subtracted from the integer; if no such sign appears, it is understood to be added.
A sign along the road has these measurements. What is the area of the sign? 35 and 20
Answer: 700
Step-by-step explanation:
35 x 20 = 700
Answer:
350
Step-by-step explanation:
b
A store clerk is stocking the shelves. He places on the shelf a box of cereal that weighs 850 grams, a box of granola bars that weighs 385 grams, and a box of crackers that weighs 435 grams. What is the total weight in kilograms?
16.70 kilograms
1.670 kilograms
167 kilograms
1,670 kilograms
Can some plz find the measure of the number angles in the diagram
///32 points
Answer:
∠1 = 41
∠2 = 41
∠3 = 128
∠4 = 87
use properties of angles, and use the parallel lines
Find the sum of the Arithmetic Series on the picture.
Answer:
Step-by-step explanation:
The sum of the sequence is the average of first and last terms times the number of terms.
(3n+4) for 3rd and 7th terms and the number of terms is 7-3+1=5 so
(13+25)5/2
38(5/2)
19(5)
95
Rotate pentagon ABCDE 90 ° counterclockwise. Which point has the lowest x-coordinate?
Answer:
Just flip the points to the negative values in the 2nd quadrant
Can you guys please help me with these 3 problems I’m struggling.
Answer:
Question 1: 6
Question 2: 15
Sorry I dont know the last one but the other ones are correct
Step-by-step explanation:
If 3x- 9y= -5 is a true equation, what would be the value of 4(3x – 9y)?
find the product of 4.05 and 100
a.40.5
b.0.405
c.4050
d.405
Answer:
Hello! :) have a good day!
It would be D. 405
Plssss hurryyy
Describe two methods that can be used to find the area of the composite figure.
Answer:
Reason 1: To find the area of a composite figure or other irregular-shaped figure, divide it into simple, nonoverlapping figures. Find the area of each simpler figure, and then add the areas together to find the total area of the composite figure.
Reason 2: To find the area of a composite figure, separate the figure into simpler shapes whose area can be found. Then add the areas together.
a) Which of the shapes is a heptagon?
b)Which of the shapes is a septagon?
c)
Which of the shapes is an nonagon?
Answer:a) Which of the shapes is a heptagon?
Step-by-step explanation:a) Which of the shapes is a heptagon?
2(t+1)=10 t=?
please help
Answer:
13
Step-by-step explanation:
BRAINLIEST!!!! PLEASE HELP QUICK!!! find m BDC
(9x + 5)
(12x - 19)
Answer: x=8 angle BDC=77
Step-by-step explanation:
9x-12x=-19-5
-3x=-24
x=8
12x(8)-19
=77
(9x + 5) and (12x - 19) are one angle split equally.
(9x + 5) = (12x - 19)
The value of m∠BDC is 65°
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles are equal to 180 degrees.
We have,
(9x + 5) and (12x - 19) are one angle split equally.
So,
9x + 5 = 12x - 19
We will solve for x.
9x + 5 = 12x - 19
Add 19 on both sides.
9x + 5 + 19 = 12x
Subtract 9x on both sides.
24 = 12x - 9x
24 = 3x
Divide both sides by 3.
24/3 = x
x = 7
Now,
The value of m∠BDC.
= 12x - 19
= 12 x 7 - 19
= 84 - 19
= 65°
Thus,
The value of m∠BDC is 65°
Learn more about triangles here:
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What is the surface area, measured in square
centimeters, of the shape below? Do not include
units in your answer.
3 cm
6 cm
5 cm
Answer:
SA = 126 square cm
Step-by-step explanation:
SA = 2(l · w) + 2(h · w) + 2(l · h)
SA = 2(5 · 6) + 2(6 · 3) + 2(5 · 3)
SA = 60 + 36 + 30
SA = 126 sq cm
The surface area of the cuboid box is S = 126 cm²
What is the surface area of cuboid?
A cuboid is defined as a three-dimensional shape, that has six rectangular faces, eight vertices and twelve edges
The total surface area of the cuboid is given by the formula
Surface Area = 2 ( LH + LW + HW )
where ,
Length of the cuboid = L
Width of the cuboid = W
Height of the cuboid = H
Given data ,
Let the surface area of cuboid be S
Length of the cuboid = L = 6 cm
Width of the cuboid = W = 5 cm
Height of the cuboid = H = 3 cm
On simplifying , we get
Surface Area = 2 ( LH + LW + HW )
S = 2 ( ( 6 x 5 ) + ( 6 x 3 ) + ( 5 x 3 ) )
S = 2 ( 30 + 18 + 15 )
S = 2 ( 63 )
S = 126 cm²
Hence , the surface area is S = 126 cm²
To learn more about surface area of cuboid click :
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