Answers
Answer:
x = 5.87 cm
Step-by-step explanation:
The triangle shown is a right triangle with congruent legs.
That makes it a 45-45-90 triangle.
The ratio of the lengths of the sides of a 45-45-90 triangle is
1 : 1 : √2
The length of either leg is hypotenuse/√2.
8.3 cm / √2 = 5.87 cm
Answer: x = 5.87 cm
Related Questions
7x3+32+100= so some people don’t know this (likely my cousin) so first u do 7x3=21 and then 21+32=53 so then you add 53+100=153 boom! You got the answer (I’m in year 9)
Answers
Answer:
153
Step-by-step explanation:
7x3+32+100=153
Give brainiest cause you greatest person alive
Question 5 of 12, Step 1 of 1
Correct
-
Joan has $5.40 worth of change in nickels and dimes. If she has 4 times as many nickels as dimes, how many of each type of coin does she have?
Answers
Answer:
18 dimes and 72 nickels
Step-by-step explanation:
If Joan has 4 nickels per dime, that means that she will have change in groups of 30 cents (4*5=20+10=30). If we divide 5.40 by 0.30, we get 18. We now know there are 18 groups of 30 cents. One dime per group of 30 cents means that there are 18 dimes, and 4 nickels per group of 30 cents means that she has 72 (4*18) nickels.
Now to check our math:
[tex]72n+18d=5.40\\72(0.05)+18(0.10)=5.40\\3.60+1.80=5.40\\5.40=5.40[/tex]
Our math adds up, which means that we got the right answer :)
a room is 15.75 square yards and the carpet costs $15 per square yard. how much will it cost to carpet the room
Answers
Answer:
236.25
Step-by-step explanation:
15.75 sq yards * 15 dollars per sq yards = 236.25
You multiply the amount of square yards with the amount each costs to get your answer.
Hope this helps!
Which statements are true for the following expression? 30 · (8 + 7 + 3) Check all that are true. The solution is the product of two factors. The second factor is itself the sum of three terms. The solution is the sum of two terms. The coefficient is 3. The second factor is the sum of two terms.
Answers
Answer:
True:
The solution is the product of two factors.
The second factor is itself the sum of three terms.
False:
The solution is the sum of two terms.
The coefficient is 3. (This one I'm confused about. There is no x/letter term, so there shouldn't be a coefficient in this problem at all.)
The second factor is the sum of two terms.
What is the equation of the line that contains the point (-1, 4) and has a slope of 3?
Answers
Write the point slope form of the equation of the line through the given point and slope:
PLEASE EXPLAIN. (STEP BY STEP)
Answers
Step-by-step explanation:
the general point-slope form is
y - y1 = m(x - x1)
with (x1, y1) being a point on the line, and m being the slope.
so,
y - -1 = 4/3 × (x - 3)
or simplified
y + 1 = 4/3 × (x - 3)
Please help need to get too 80%
Answers
Answer:
the scale factor is 5:36.
Step-by-step explanation:
To solve the question, we note that 1 yard = 3 feet and 1 feet = 12 inches
Where the scale of the drawing is 5 inches = 1 yard,
we have the scale of the drawing is 5 inches = 36 inches
5 inches is equivalent to 36 inches in real life
That is the scale is 5 is to 36 which is 5:36.
Can you figure out the answer to this pencil problem?
Answers
Red pencil = 6
Blue pencil = 3
3 + 3 = 6
The answer of this will be [tex]6[/tex] .
What are Addition and Subtraction?Addition is a mathematical operation that represents combining objects t into a larger collection. It is signified by the plus sign (+). Subtraction is a mathematical operation that represents process of finding the difference between numbers or quantities. It is signified by the minus sign (-)
We have,
In first line, we have
Two Red pencil [tex]+[/tex] One Red And Blue Pencil [tex]=21[/tex] [tex].........[/tex] First Row
Red pencil [tex]-[/tex] Blue pencil [tex]=3[/tex] [tex].........[/tex] Second Row
Red Pencil and Blue Pencil [tex]= 15[/tex] [tex].........[/tex] Third Row
Blue Pencil [tex]+[/tex] Blue Pencil [tex]= \ ?[/tex] [tex].........[/tex] Fourth row
We have,
From Second row ,
We will choose two numbers which have difference of [tex]3[/tex],
Let, [tex]6[/tex] and [tex]3[/tex]
i.e.
Red Pencil [tex]= 6[/tex]
Blue Pencil [tex]= 3[/tex]
So,
Red pencil [tex]-[/tex] Blue pencil [tex]=3[/tex]
[tex]6-3=3[/tex]
It means that the numbers we choose are best fir for the values of pencils.
Now, Put values of these pencil in Fourth row,
Blue Pencil [tex]+[/tex] Blue Pencil [tex]= \ ?[/tex]
[tex]3+3=6[/tex]
So, the values of the the Two blue Pencil will be [tex]6[/tex].
Hence, we can say that the answer of this will be [tex]6[/tex] . .
To know more about Addition and Subtraction click here
https://brainly.com/question/6840118
#SPJ3
A bag contains 3 red marbles, 6 blue marbles and 7 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 10th of a percent, that all three marbles drawn will be green?
Answers
What is the coefficient in 5x + 13?
(please answer this immediate)
Answers
Answer:
The answer is 5
Step-by-step explanation:
The coefficient in any equation is the numerical or constant quantity placed before multiplying the variable.
What is 0.1326 as a unit rate?
Answers
Answer:
0.13
Step-by-step explanation:
because you have to round up when the fourth number is from 0-4 it stays the same but when its from 5- and up it goes up one
what is the gradient of the blue line
Answers
Answer:4
Step-by-step explanation:
When you look at the two lines, you can see that the blue line is steeper than the red line. It makes sense the value of the slope of the blue line, 4, is greater than the value of the slope of the red line, 14 .
A restaurant needs to order stools and chairs. Each stool has 3 legs and each chair has 4 legs. The
manager wants to be able to seat 36 people. The restaurant has hard wood floors and the manager
doesn't want to scratch them. Therefore, they have ordered 129plastic feet covers for the bottom of the
legs to ensure the stools and chairs don't scratch the floor. How many chairs and how many stools did
the restaurant order?
Answers
Answer:
44
Step-by-step explanation:
if this is the question from edge then trust me
Let P be the set of polynomials. Let a, b, c, and d be elements of P such that b and d are nonzero elements of P.
Which statement about this product must be true?
a/b times c/d
A.
The product is a polynomial.
B.
The product is a rational number.
C.
The product is an integer.
D.
The product is a rational expression.
Answers
Answer:
A. The sum is a rational expression
Step-by-step explanation:
we are given
2/a+ c/d
we are given that
'b' and 'd' are non-zero values
So,
a/b is a rational number
c/d is a rational number
we can see that both are added
So, sum of rational expression is also a rational expression
so...
A. The sum is a rational expression
Answer:
The correct answer is D. The product is a rational expression.
Step-by-step explanation:
I got it right on the Plato test.
What is the area of rhombus PQRS?
Answers
Answer:
370.1
Step-by-step explanation:
i just got the answer
There are four students working on a project in math class. Miguel has completed 1/8 of the project, Gina has completed 13% of the project, Jatziry has completed 0. 10 of the project, and Kwa has completed 1/9 of the project. Make a list of the students in order from least to greatest by the amount of the project they have completed.
Answers
There are a few methods to doing this, but lets make every number a fraction. (You could make them all percentages or decimals if you want, but it is more difficult in my opinion.)
Miguel: 1/8
Gina: 13/100
Jatziry: 10/100 = 1/10
Kwa: 1/9
Now we need to find the least common denominator, which is 1800.
Now you have these fractions:
Miguel: 225/1800
Gina: 234/1800
Jatziry: 180/1800
Kwa: 200/1800
Now you can easily list these in order
180/1800 < 200/1800 < 234/1800 < 225/1800
Jatziry < Kwa < Gina < Miguel
Sorry if I made any mistakes, I realized Jatziry was a part of the problem halfway through.
Find the area of the parallelogram 11 mm 22 mm
Answers
Answer:
Ok well come how are you there
Find the surface area in square inches of a right circular cylinder with a diameter of 1 foot and height of 1 foot
Answers
Answer:
678.58416 square inch
Step-by-step explanation:
4.71239ft² = 678.58416 square inch
What is the value of X?
A. 5
B. 2.5
C. 7.5
D. 10
Answers
Answer:
12. 5
11.
10
10
15. 7
14. 11
2
=
16
16
18. 3
+
11
17
3
4
co
loo
8
Step-by-step explanation:
12. 5
11.
10
10
15. 7
14. 11
2
The actual length of a table is 45 [tex]\frac{1}{2}[/tex] inches. Harriet estimates the length of the table and finds her percent error to be less than 4%.
What range of values represents Harriet's estimated length?
Enter your answers as decimals or mixed numbers in simplest form by filling in the boxes.
Give me answer ASP ( I will give the first person that's right all my points)
Answers
Answer: 43.68 and 47.32
Step-by-step explanation: I took the test
How do I find the surface area of 2 and 3 Plss helpppp
Answers
It mught help if u draw the shape 2d so u can see each side
Are the points (4,3), (7,3), (4,0), (7,0) a rectangle, trapezoid, parallelogram, or square?
Answers
square, the points (4,3) (7,3) (4,0) (7,0) add up to become a square!
4. 9 + (11 + 46) = (9+
.) + 46
Answers
Answer:
156.5
Step-by-step explanation:
first you want to add 4.9+(11+46) that equals to 61.9
second you want to save that number and add 9+.)+46=94.6
add both of them together 61.9+94.6=156.5
What is the quotient of 2,914 ÷ 37?
Answers
Answer: 79 when rounded
Step-by-step explanation:
Answer:
its 787567567568
Step-by-step explanation:
write -2x^3(4x^3+5x^6) in standard form, classify the degree and find the end behavior.
A) -8x^6-10x^9; 6th degree; up to down.
B) -10x^9-8x^6; 9th degree; up to down.
C) -10x^9-8x^6; 9th degree; down to up.
D) -8x^9-10x^18; 9th degree; up to down.
Answers
Answer:
[tex]-10x^9 - 8x^6[/tex]; up to down
Step-by-step explanation:
[tex]-2x^3(4x^3+5x^6)[/tex]
[tex]-2x^3(4x^3) + -2x^3(5x^6)[/tex]
[tex]-8x^6 + -10x^9[/tex]
[tex]-10x^9 - 8x^6[/tex]
Hope this helps!
please help me with this math
Answers
r = d x 3.14
6mm = 12 mm x 3.14
12 x 3.14 = 37.68
37.68 rounded is 38.
38 rounded is 40.
I believe the answer is A) 36(pi)mm^2.Let me know if this is the correct answer. :)
what is the correct factorization of 6x^2 -2x -20?
Please get correct!
Answers
→ 6x² - 2x - 20
→ 6x² + 10x - 12x - 20
→ x(6x + 10 ) - 2 (6x + 10)
→ (6x + 10) (x - 2) .
for
6x - 10 = 0
6x = 10
[tex]{x\:=\:\frac{5}{3}}\\[/tex]
for x - 2
x = 2
The factored form of the expression is (6x+10)(x-2)
How to factorize expressionGive the quadratic expression
6x^2 -2x -20
On factorizing
6x^2 -2x -20
6x^2 -12x + 10x -20
6x(x-2) + 10(x-2)
(6x+10(x-2)
HEnce the factored form of the expression is (6x+10)(x-2)
Learn more on factorization here: https://brainly.com/question/25829061
Mark cast a shadow that is 4 feet long. At the same time, a nearby tree casts a shadow that is 20 feet long. If mark is 6 feet tall, how tall is the tree?
Answers
Answer:
30 ft
Step-by-step explanation:
We can use the given information to set up a ratio...
[tex]\frac{Mark's\ height}{Mark's\ shadow}=\frac{Tree's\ height}{Tree's\ shadow}[/tex]
[tex]\frac{6\ ft}{4\ ft}=\frac{x}{20\ ft}[/tex]
We can solve this ratio using cross multiplication (multiply the numerator of the first fraction by the denominator of the second and the numerator of the second fraction by the denominator of the first):
120 = 4x
Divide both sides by 4
x=30 ft
Acellus
Find the volume of this figure.
[?] = cubic units
Enter
What is the volume?
Answers
Answer:
36
Step-by-step explanation:
length=6
width=3
height=2
6 x 3 x 2 = 36
Solve for x.
4x−2=6
Enter your answer in the box.
Answers
Answer:
The answer is 2 because change -2 to 2 and add two to 6 which will equal to 8 then divide it by 4 to get the answer 2.
Answer:
x=2
Step-by-step explanation:
4x−2=6
4x=6+2
4x=8
4x÷8
x=2