Answers
Related Questions
A circle has a circumferende of 13.04
units
Answers
What solution are you trying to find here with the circumference? Radius, diameter? I need more details so I can help you out. Thanks!
Use the equation below to find y, if m=3 ,x=4 , and b=9
y=mx +b
Answers
Answer:
y = 21
Step-by-step explanation:
y = 3(4) + 9
= 12 + 9
= 21
Find the square root of -36.
A-6
B 6
C Cannot be done
Answers
Answer: C) Cannot be done
Taking the square root of a negative number is not possible unless you involve complex numbers. If your teacher has not introduced that topic yet, then you just simply say "cannot be done" or something along those lines.
can someone please help me with this thank you. Factor completely 64x2 – 49. (1 point) 0 (7x – 8)(7x + 8) O (7x – 8)(7x – 8) O (8x – 7)(8x - 7) O (8x - 7)(8x + 7)
Answers
Explanation:
64x^2 - 49
= (8x)^2 - 7^2
= (8x - 7)(8x + 7)
Answer:
(8x-7)(8x+7)
Step-by-step explanation:
64x²-49
(8x)²-7²
(8x+7)(8x-7) (using a²-b²=(a+b)(a-b)
Or
(8x-7)(8+7)
I need help with my homework this is hard pls help thx!
z=m-x solve for x
Answers
Answer:
x = m - z
Step-by-step explanation:
z = m - x add x to both sides
z + x = m - x + x
z + x = m subtract z from both sides
z - z + x = m - z
x = m - z
Answer:
-z + m = x
Step-by-step explanation:
z = m-x
subtract the m from both sides
z-m = -x
you can't have a negative x so multiply everything by -1
-1(z-m = -x)
-z + m = x
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Answers
Answer:
The answer would be -6x - 4 + -4. hope this is accurate!
Step-by-step explanation:
9. Which graph can be used to find the solution to the system of equations?
y = x-1
9y = 6x – 15
Answers
Subtract -7x^2+4x+2 from x^2-3x
Answers
Answer:
-8x^2+x+2
Step-by-step explanation:
Amy said 49 of her teammates got hits during a recent softball game. Which decimal represents this same amount?
A.
0.49
B.
0.444
C.
0.444
D.
0.49
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*will give brainliest*
While solving an equation, if the variable term becomes zero, and the equation makes a true statement, then the solution is (no solution, one solution, infinite solutions).
Answers
Help me pls ASAP thank you
Answers
Help plzzzzzzzzzzzzzz
Answers
Answer:
∠P
Step-by-step explanation:
∠P is between NP and PE
Find the slope-intercept equation of the line.
Need the equation
Plz help not jus the answer
Answers
Answer:
y=-3x+5
Step-by-step explanation:
Answer is Y=-3x+5
Answer:
y = -1/2x + 5
Step-by-step explanation:
First, we need to find the slope. Slope is nothing but the height of the triangle over the length of the triangle. Since the height is 5 is the length is 10, the slope should be 5/10. But, since the line is slanting downwards, the slope is negative. So it is -5/10, or -1/2 when simplified. Next, we need to find the y intercept. Y intercept is nothing but where the line crosses the y axis, so the y intercept should be 5. The slope intercept is y = mx+b, where m is the slope and y intercept is b, so our equation should be y = -1/2x + 5.
The reason that we are not counting the individual squares is because they already labeled the graph. So, we have to count accordingly.
You get a student loan from the New Mexico Educational Assistance Foundation to pay for your educational expenses this year. Find the interest on the loan if you borrowed $5000 at 5% interest for 1 year
Answers
Answer:
500
Step-by-step explanation:
HELP PLEASEEEE<3!!!!
Answers
Answer:
a = b = 40°
Step-by-step explanation:
∠ a and 140° are adjacent and are supplementary , thus
a = 180° - 140° = 40°
a and b are alternate angles and are congruent, thus
b = a = 40°
Answer:
b=40 okkkkllllllkkkkkkkkkkkkkkkkkkkkkllllllkkkk
Find the slope of (-1,4) and (5, 7)
Answers
Answer:
[tex]m=\frac{1}{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (-1, 4)
Point (5, 7)
Step 2: Find slope m
Substitute: [tex]m=\frac{7-4}{5+1}[/tex]Subtract/Add: [tex]m=\frac{3}{6}[/tex]Simplify: [tex]m=\frac{1}{2}[/tex]Which pair shows equivalent expressions?
A. 2x + 10 = -2(x - 5)
B. -2(x + 5) = 2x -10
C. -2x - 10 = -2(x + 5)
D. -2(x - 5) = -2x - 10
Answers
Answer:
It's C
Step-by-step explanation:
When you multiply - 2 to what you have in the brackets you get - 2x - 10
Hope this helps, have a wonderful day
dudee plz help will be given the brainlist if answered correctly
Answers
Answer:
hey im not actually here to help you, i just need points. thanks for the points
Step-by-step explanation:
What is the slope of the line?
pls help I need the answer
Answers
Answer:
the slope of a horizontal line is 0
[tex]\frac{1}{2} w -5\ \textless \ -2[/tex]
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please I need some help with both questions.
Answers
Step-by-step explanation:
which questions you were asking
Plsss help I’ll give u brainlest and 10 points
Answers
Is the relation a function?
Answers
Answer:
No it is not because of the 3 it is repeating and it is not a function
Step-by-step explanation:
Write an explicit rule for the following sequence: 5, 9, 13, 17, 21.
Your answer:
A. a = 4
a = an-1 + 5
B. a = 5
a = an-1 + 4
C. an = 5n + 1
C. an = 4n + 1
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HELP ASAP GIVING BRAINLIEST
Solve for x if the angles are adjacent supplementary angles. Use pencil and paper. Show how to check that your value of x is correct
Answers
Answer:
x=15
Step-by-step explanation:
srry if I'm wrong =(
If my current slope is 7 what is the perpendicular slope?
A- -7
B-7
C- -1/7
D- 1/7
Answers
Answer
-7
Step-by-step explanation:
opposite of 7
*BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST**
Determine whether or not each expression below is a perfect square. Explain why the expression is or is not a perfect square. If it is not a perfect square, find the perfect square that seems “closest” to the given expression and show how the perfect square can be adjusted to be the given expression.
1. A(x)=x^2+6x+13
2. A(x)=2x^2+8x+14
Answers
Step-by-step explanation:
These aren't a perfect square bec. 1 st and 3rd terms must be perfect square
A(X) = X^2+6X +13 be perfect square if 13 Changed to 9
= X ^2+6X +9
A(x)= 2X^2+8X +14 be perfect square
= 4X ^2+ 8X + 16
What is the slope of the line 4x – 2y = 10? Explain your process (show your steps) for determining the slope.
Answers
subtract 4x from both sides
-2y = -4x + 10
divide everything by -2
y = 2x - 5
slope intercept form is y = mx + b, with m being the slope, so 2 is your slope
Choose a system and make a case for why you would
or would not choose to solve that system by substitution
Answers
Answer:
The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other.
Step-by-step explanation:
Find the measure of the indicated angle:
A) 68°
C) 45°
B) 47°
D) 940
