Answers
Related Questions
3.75 ÷ 1.50 is equivalent to 375 ÷ 150.
The dividend and divisor were both multiplied by ??
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Answer:
100
Step-by-step explanation:
You need to move the decimal 2 numbers to right so you multiply by 100.
can someone please help 20 points..
Answers
Answer:
All triangles are Theorem. Every triangle is isosceles.
Only some plane figures triangles are plane.
Step-by-step explanation:
Hopes this helps
Answer:
Every triangle is isosceles.
Only some triangles are polygons
Simplify the expression to a polynomial in standard form: (2x + 1)(x^2 - 6x + 7)
Answers
Answer:
2x^3-11x^2+8x+7
Step-by-step explanation:
hope this helps!!!
( I WILL GIVE BRAINLYLIST I NEED HELP ASPA) after doing a straight line, what is an APPOXIMMATE equation in a slope interecpt form (y=mx+b) of the line you drew in the scatterplot above?
Answers
Answer:
y=4x+1
Step-by-step explanation:
Find the slope=rise/run. Use plot points to find intercept. 3=4(.5)+b, 3=2+b, 1=b
x^2+14x+49-y^2
I need help factoring this. Could somebody run me through the steps on how to factor this? Thanks!
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Since both terms are perfect squares, factor using the difference of squares formula,
[tex]a²b² = (a + b) (a - b) where \: a = x + 7 \: and \: b = y[/tex]
[tex](x+7+ y) (x+7-y)[/tex]
determine the value of y if x is -4
y=(x-2)^2
Answers
Answer: y = 36
Step-by-step explanation:
To find the value of y, you can plug in the x-value (-4) to the equation:
[tex]y=[(-4)-2]^2[/tex]
[tex]y=(-6)^2[/tex]
[tex]y=36[/tex]
Therefore, y is equal to 36.
I hope this helps!
Tell whether the set of ordered pairs {(1, 6), (2, 9), (3, 12), (4, 15)} satisfies a linear function. Explain.
A. No; there is no constant change in x that corresponds to a constant change in y.
B. Yes; there is no constant change in x that corresponds to a constant change in y.
C. No; there is a constant change in x that corresponds to a constant change in y.
D. Yes; there is a constant change in x that corresponds to a constant change in y.
Answers
Answer:
D
Step-by-step explanation:
If you put them into a graphing calculator they all align. Have a nice day.
110.94 as a percentage
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Answer:
Hey! I believe this is your answer:
11094%
Step-by-step explanation:
I need some one to answer this the second they see it
Answers
Answer:
12
Step-by-step explanation:
Because this is a 45 angle triangle we can assume the other side is also a 45 angle. Which means that CD=AD.
[tex](6\sqrt 2)^2+(6\sqrt2)^2=144\\\sqrt 144=12[/tex]
Simplify: –3(y 2)2 – 5 6y What is the simplified product in standard form? y2 y.
Answers
Answer:
Simplify: –3(y + 2)2 – 5 + 6y
What is the simplified product in standard form?
-3
y2 +
-6
y +
-17
Step-by-step explanation:
The simplification of the given expression will be -17.
What is simplification?
The process of reducing the complex mathematical expressions into the simplest form is called simplification.
Given expression will be simplified as:-
= -3 ( y + 2 ) 2 - 5 + 6y
= ( -3y - 6 ) 2 - 5 + 6y
= ( -6y - 12 -5 + 6y )
= ( -17 )
Hence the simplification of the given expression will be -17.
To know more about Simplification follow
https://brainly.com/question/723406
#SPJ2
FIND THE ANSWER............
Answers
Answer:
D
Step-by-step explanation:
The y- coordinate of M is the average of the y- coordinates of A and B
y - coordinate of M = [tex]\frac{3+7}{2}[/tex] = [tex]\frac{10}{2}[/tex] = 5
use the distributive property to expand 5(-2t+3)
Answers
Answer:
−10 + 15
Step-by-step explanation:
5(-2t+3)
−10+15
what is the answer? i need help please!! 9 - 3 divided by 1/3 + 1
Answers
Answer:
1
Step-by-step explanation:
9 - 3 divided by 1/3 + 1 = 1
1/3 + 1=
1/3 + 3/3= 4/3
6/(4/3)=
6 x 3/4= 18/4
Answer simplified = 9/2
Help me to find x for the triangle attached below
Answers
Answer:
x=5
Step-by-step explanation:
since triangles are similar, the proportions of side will be same.
(x+1)/6 = (4)/(x+1)
x^2 -1 = 24
x^2 = 25
x=5
Organize the following polynomial expressions from least to greatest based on their degree: x 2xyz 3x y z 2x3y y2x − 3x 4 9x3yz II, III, I, IV III, I, IV, II I, II, IV, III II, I, III, IV.
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Using polynomial concepts, it is found that the sorting of the polynomial expressions from least to greatest based on their degree is given by: I, III, II, IV.
What is the degree of a polynomial?The degree of a polynomial is given by it's largest exponent.
In this problem, the polynomials are given by:
I: x + 2xyz.II: 9x³y².III: 18x² + 5ab - 6yIV: [tex]4x^4 + 3x^2 - x - 4[/tex]Hence, the respective degrees are: 1, 3, 2, 4, and the ordering from least to greatest is: I, III, II, IV.
You can learn more about the degree of a polynomial at https://brainly.com/question/7592815
At a party, Ted's age is 15 years less than twice Sally's age. The sum of their ages is 54. How old is Ted?
Answers
Answer:12or39
Step-by-step explanation:
hope this helps!!
Find the missing side lengths the triangle is 30-60-90
Answers
Answer:
y= 4
x=8
Step-by-step explanation:
30-60-90 rule. the side opposite of 30 degrees is y, the side opposite of 90 degrees is 2y, and the side opposite of 60 degrees is y [tex]\sqrt{3}[/tex]. since 4 is next to the square root that makes it y. y = 4 and 2y= 8.
Q.1 Round off 20.0417 to the nearest 2 decimal point.
Answers
the digit after 4 (1) is less than 5, so the previous digit is rounded down
Answer:20.04
Step-by-step explanation: The answer is 20.04 because we have to round in 2 decimal point and 4<5 so 4 is not changed.
is -2/1 the same as 1/-2
Answers
Answer:
No
Step-by-step explanation:
-2 divided by 1 is -2 while -1 divided by - 2 is -0.5
what is the y-intercept for the function f(x) = 2 x 5^x + 4
Answers
Answer:
Step-by-step explanation:
We can find y-intercept by substituting 0 for x in the equation.
So, we will have:
y=2*5^0+4=2*1+4=2+4=6
y intercept is 6
I need help with problem 21
Answers
Answer:
X = 65
Step-by-step explanation:
The sum of the exterior angles of a polygon is 360°
Therefore, X + 111 + 50 + 36 + 98 = 360
Combine like terms: X + 295 = 360
Subtract 295 from both sides: X = 65
Answer in simplest radical form.(and show work please)
Answers
Answer:
Step-by-step explanation:
Use Pythagorean theorem,
hypotenuse² = base² + altitude²
x² = 7² + 10²
= 49 + 100
x² = 149
[tex]x =\sqrt{149}[/tex]
One-third of 250 is what number?
Answers
Simply divide the number by 3. Therefor splitting it into 3 and calculating the value of each section. By dividing by 3 you get an instant answer as to what a 3rd of it’s value is. Think 1/3rd of 9, now imagine evening distributing 9 marbles in 3 cups. You’ve just divided 9 by 3. The number in any of the cups is the same. That’s what dividing (generic division at least) does. It tells you what would be in each cup.
A 115-inch board is cut into two pieces. One piece is four times the length of the other. Find the length of the shorter piece.
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4x + x = 150, x=30 (shorter piece)
5x=150
x=150/5 = 30
4x=120
x=30
total = 150
select all that apply, 7th grade math
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Hi!
Your answer to this question would be every option except for 0.
This is because the question is saying: x is less than or equal to negative 3.
Thus, you answer, all options except 0
Have a wonderful/night!
God bless!
PLEASE HELP WITH THIS WILL GIVE BRINALIST TO BEST ASNWER
What are the 2 different elastic forces? Explain how each will return their object back to their object back to their original shape.
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There are two types of elastic forces- compression and tension.Something that is elastic can return to its original shape after being stretched or compressed. tension- The energy is stored until the force is removed and the object springs back to its original shape, doing work in the process
Please please please help
Answers
answer
ITS C
Step-by-step explanation:
BECAUSE OF THE ROOT THAT THEY CAMPARE
Find the length of the missing side. Leave your answer in simplest radical form.
a. [tex]\sqrt{69}[/tex]
b. [tex]\sqrt{269}[/tex]
c. [tex]\sqrt{23}[/tex]
d. [tex]\sqrt{3}[/tex]
Answers
Answer:
a) [tex]\sqrt{69}[/tex]
Step-by-step explanation:
this is a right triangle so you can use the Pythagorean Theorem:
the sum of the legs, squared, is equal to the hypotenuse, squared
10² + b² = 13²
100 + b² = 169
b² = 69
b = [tex]\sqrt{69}[/tex]
Can you anyone please help me?
Answers
Answer:
Well do you know the butterfly method
you multiply 2 by x+1 and 4 by x + 2
Step-by-step explanation:
2(x+1) + 4(x+2) = 3(x-3) -2(x - 1)
2x + 2 + 4x + 8 = 3x - 9 - 2x + 2
2x + 4x +8 = 3x - 2x -9 +2
6x + 8 = x -7
6x - x = -7 -8
5x = -15
x = -15/5
x = -3
Answer:
x = - [tex]\frac{29}{7}[/tex]
Step-by-step explanation:
[tex]\frac{x+1}{4}[/tex] + [tex]\frac{x+2}{2}[/tex] = [tex]\frac{x-3}{2}[/tex] - [tex]\frac{x-1}{3}[/tex]
Multiply through by 12 ( the LCM of 4, 2, 3 ) to clear the fractions
3(x + 1) + 6(x + 2) = 6(x - 3) - 4(x - 1) ← distribute parenthesis on both sides
3x + 3 + 6x + 12 = 6x - 18 - 4x + 4 , that is
9x + 15 = 2x - 14 ( subtract 2x from both sides )
7x + 15 = - 14 ( subtract 15 from both sides )
7x = - 29 ( divide both sides by 7 )
x = - [tex]\frac{29}{7}[/tex]
Solve for x
2(4x - 3)-8=4+2x
Thanks!
Answers
Answer: 3
Step-by-step explanation:
first substitute 2 into 4, so its 2*4 = 8x
Second, substitute 2 into -3 so itś 2*-3= -6
So, so far we're at 8x-6-8+4+2x, we combine the integers (which is -6 & -8, and we get -14)
So far, we are now at 8x-14=4+2x.
Now we add 14, to cancel out -14.
Then, we add 14 to 4, making 18.
Then, we subtract -2 to cancel out 2x.
Then, we subtract 2x to 8x, Making 6x
Now, final step :)
We divide 6x=18
which is 18 divided by 6
which is 3 :)
You got this, you're doing great!
