Answer:
<EFC = 90 degrees
Step-by-step explanation:
<EFA = <AFD = 45 degrees
<EFC = 180 - 45 - 45 = 180 - 90 = 90
0.00035 cm = ___________ nm
the measure of the angles of a triangle are shown in the figure below. solve for x.
Answer:
90+33+7x+8 = 180 so 180-131 = 7x so 7x = 49 or x = 7.
what is the product of 1.2 and 3.4? * show work pls *
HELPPP?!!! What is the value of f(-2) and f(3)
Pls help I’m really confused and I’ll give you 35 points
A store pays 5%
commission on the first
$500 in sales and 7% on
sales over $500. Find
the commission on a a
$950 sale,
Answer:
$56.50
Step-by-step explanation:
950=500+450
[tex]500 \times .05 = 25[/tex]
And
[tex]450 \times .07 = 31.5[/tex]
Add the sum and you get 56.5
Answer:
144$
Step-by-step explanation:
Please help...I have no clue..
Step-by-step explanation:
what are you trying to do?
Answer:
i think its acute angle of thats the lesson
find the quotient for 4/9 / -6/7
Answer: 14/-27
Step-by-step explanation:
4/9 divided by -6/7 = 4/9 times 7/-6
4/9 times 7/-6 = 2/9 times 7/-3 = 14/-27
Find the length of UC
A. 54
B. 4
C. 39
Either take the photo of that question or take screenshot and attach it. The question is not complete.
Give me a step by step answer for 15 x 64
( please make it simple) thanks
Step-by-step explanation:
15 x 64 = 15 x (60 + 4)
= (15x60) + (15x4)
= 900 + 60
= 960
Ten less than a number x is equivalent to 32
When expressions are equivalent, the expressions have the same value. The number x is 42, because 10 less than 42 is 32.
The number is represented as x
10 less than x is represented as x - 10
From the question, we understand that the 10 less than x is equivalent to 32.
So, the expression becomes
[tex]x - 10 =32[/tex]
Collect like terms
[tex]x = 32 + 10[/tex]
Add 32 and 10
[tex]x = 42[/tex]
Hence, the number (x) is 42
Read more about equivalent expressions at:
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to the nearest tenth cm^3 what is the volume of a sphere with a length of 2.40 cm a width of 2.40 cm and a height of 2.40 cm
Hi :)
The volume of a sphere is
V = 4/3 (pi) r^3
Supposing "length" as diameter
We can take the radius
2.40/2
1.2 is the radius of the sphere.
Inserting the radius into the formula
V = 4/3 (pi) 1.2^3
The volume is aproximately 7.24cm^3
(solve for x ) −28−1/5n=3/5n
Answer:
[tex] - 28 - \frac{1}{5} n = \frac{3}{5} n \\ - 28 = \frac{1}{5} n + \frac{3}{5} n \\ - 28 = \frac{4}{5} n \\ n = \frac{( - 28) \times 5}{4} \\ n = ( - 7) \times 5 \\ \boxed{ n = - 35}[/tex]
n=-35 is the right answer.WILL MARK BRAINLIEST !!!!!
plz someone answer this . DO this question
Answer:
Step-by-step explanation:
a) 64 (A=bh)
b) 96 ((16x12)÷2)
Answer:
Step-by-step explanation:
a) base = AB = 16 cm
height = DX = 6cm
Area of the parallelogram = base * corresponding height to the base
= 16 * 6
= 96 sq. cm
Area of parallelogram = 96 sq .cm
BC * DY = 96
12 * DY = 96
DY = 96/12
DY = 8 cm
SOMEONE NEEDS TO EXPLAIN WHY 1.40 DIDNT WORK ON MY QUESTION 2.1/1.488
My calculator shows that
(2.1)/(1.488) = 1.41129
which is approximate. If you want the result to two decimal places, then it would be 1.41 and not 1.40
Try 1.41 and it should work out, assuming your teacher wants two decimal places.
Plz help me in this homework
Step-by-step explanation:
You basically have to divide your number from a prime factor until your result is 1
For example
12
you divide it from the lowest prime number possible, for in this case, 2
12/2 = 6 and you can set aside 2 for now
You do the same thing and you divide it by 2
6/2 = 3 and set aside 2
Now 3 isn't divisible by 2 so you'll find another number, for in this case 3
3/3 = 1
your set side numbers are now 2,2,3
so you'll find out 12 = 2x2x3 as a product of it's prime factors
how ever you cant divide it by 4 or 6 since they aren't prime factors as they are divisible by other numbers
x= 0.687 repeating as a fraction
Answer:
687/999
Step-by-step explanation:
Let x=0.687687....
Then 1000x=687.687687...
x= 0.687687
Subtract x from 1000x
999x = 687
So
x = 687/999
What are the name of these angles? Are
they congruent or supplementary?
The point A(1,5) is rotated 90° clockwise around the origin. What are the coordinates of the resulting point, A'?
Answer:
A'(5,-1)
Step-by-step explanation:
90° clockwise= (y,-x)
Point=A(1,5)
A(1,5)=A'(5,-1)
11/15 minus 1/3 in simplified form
Answer:
[tex] \frac{2}{5} [/tex]
Step-by-step explanation:
[tex] \frac{11}{15} - \frac{1}{3} \\ \frac{11}{15} - \frac{1 \times 5}{3 \times 5} \\ \frac{11}{15} - \frac{5}{15} \\ \frac{6}{15} \\ \frac{6 \div 3}{15 \div 3} \\ \frac{2}{5} [/tex]
11/15 - 1/3 is 2/5.
Given that we need to simplify 11/15 - 1/3.
So,
There must be a common denominator in order to subtract fractions. Since both 3 and 15 can be divided into it in this instance, the common denominator is 15.
If you multiply the numerator and denominator of 1/3 by 5/5 to get a denominator of 15, you can write 11/15 - 1/3 as (11/15) - (5/15).
You can now take the numerators away:
(11/15) - (5/15) = (11 - 5)/15 = 6/15
By dividing the numerator and denominator by their largest common factor, which is 3, the fraction 6/15 can be made even simpler:
6/15 ÷ 3/3 = 2/5
Therefore, 11/15 - 1/3 is 2/5.
Learn more about subtract fractions click;
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HELP!!!!! MEEE just tell me how to do it or give me the answers with an explanation!
Answer:
use a calculator-
Step-by-step explanation:
help me please please
Answer:
forever alone please help me......
Step-by-step explanation:
it is unhappinesssssssssssss
4x +12y+4z=-16
12x-12y+8z=8
4x+12y-4z=0
Answer:
the answer is The second one
Use completing the square to solve for x in the equation (x-12)(x+4)= 9,
оо
X = -1 or 15
x = 1 or 7
X=41 41
X=4+ V73
Which expression is equivalent to 4^7/8 /4^1/4? Choose One answer only
A. 4^5/8
B. 4^9/8
C. 4^6/4
D. 4^8/12
Answer:
Option(A) [tex]4^{\frac{5}{8}}[/tex] is equivalent to [tex]$\frac{4^{\frac{7}{3}}}{4^{\frac{1}{4}}}$[/tex]
Step-by-step explanation:
Given:
[tex]$\frac{4^{\frac{7}{3}}}{4^{\frac{1}{4}}}$[/tex]
To simplify the expression
Using the exponent rule,
[tex]$\frac{x^{a}}{x^{b}}=x^{a-b}$[/tex]
[tex]$\frac{4^{\frac{7}{3}}}{4^{\frac{1}{4}}}$[/tex][tex]=4^{\frac{7}{8}-\frac{1}{4}}[/tex]
[tex]=4^{\frac{5}{8}}[/tex]
The correct answer option is (A) [tex]4^{\frac{5}{8}}[/tex]
Learn more about Exponent rule, refer:
https://brainly.com/question/4431222https://brainly.com/question/13277609I need help ASAP!!! 8(2w=-2)=7(3w+2)
Answer:
well i dont know what you meant by the misplaced equal sign, but i removed it, this is the equation i solved
8(2x-2)=7(3w+2)
Step-by-step explanation:
the answer is in the file below
If this answer helped you out, please consider leaving a thanks, thank you.
Sara has 4\frac{3}{4}4 4 3 yards of red fleece and 2\frac{2}{3}2 3 2 yards of blue fleece fabric. How many yards of red and blue fleece fabric does she have altogether? Write your answer as an improper fraction.
Answer:
4567
Step-by-step explanation:
Graph the equation: g(x) = 5 - 2x
So first you could need to find the x and y intercepts.
So the x intercept can be found why y is zero and vice versa.
so your graph would go through the points (0,5) and (2.5,0)
Find the ratio of triangles to circles in the diagram below
Answer:
Ratio should be equal so ratio is 3:3
PLEASE MARK ME BRAINLIEST.The ratio of the triangles to circles in the diagram below would be; 1: 1
What is the ratio of two quantities?Suppose that we've got two quantities with measurements as 'a' and 'b'
Then, their ratio(ratio of a to b) a:b We usually cancel out the common factors from both the numerator and the denominator of the fraction we obtained.
Thus, there are three circles and three triangles shown in the figure.
Therefore, the ratio will be;
three circles: three triangle
3 : 3
1: 1
Hence, the ratio of the triangles to circles in the diagram below would be; 1: 1
Learn more about ratios here:
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helpppppppppppppppppppppppppppppppppppppp
If a /b is a rational number such that a<b, then a/b is always___________ *
options
a) Less than 1
b)Greater than 1
c) May be less or greater than 1