Answer:
-7
Step-by-step explanation:
That's what Khanacademy says
Answer:
-7
Step-by-step explanation:
I got it right
solve for -6=2(p+10)+-8
Answer:
-9
Step-by-step explanation:
hope this helpshchxjxjx
Answer:x=-9
Step-by-step explanation:
whats the answer please help
Answer:
The answer is 1,200 in. tall
Step-by-step explanation:
Because you just need to multiply length times width so the length would be 40 in. and width would be 30 in. so 40 x 30= 1,200 in.
A bucket of water is 1/2 full but it still has 3 4/6 gallons of water in it how much water do you need to fill the bucket
Answer:
7 1/3 gallons
Step-by-step explanation:
If the bucket is half full and still has half to go, you double the current contents of the bucket. 3 4/6 times 2 is equal to 7 2/6 gallons which simplifies to 7 1/3 gallons.
I don't fully understand your question though, if the question is asking how much MORE water is needed to fill the bucket, it's 3 2/3 gallons. If it's asking how much water in TOTAL it would take to fill the bucket completely, it's 7 1/3 gallons.
Rewrite this expression as a power of the given number.
4^2 = 2^
The answer to the equation is [tex]4^2=2^4[/tex]
[tex]4^2=16[/tex]
[tex]2^1= 2[/tex]
[tex]2^2=2*2=4[/tex]
[tex]2^3=2*2*2=8[/tex]
[tex]2^4=2*2*2*2=16[/tex]
I’m not sure if i am correct with my answer. Can Someone help or confirm which answer it is or if i’m correct or not? :)
Answer:
First Option.
Step-by-step explanation:
The what? of 2 is -2. A. OPPOSITE B.SIGN
I need help asap please
Answer:
its correct
Step-by-step explanation:
Answer:
I can help
Step-by-step explanation:
but i don't see the rest of the question lol
Find the missing number so that the equation has infinitely many solutions.
4x+ =3(3x–10)–5x+14
What is the image point of (5,0) after a translation right 5 units and down 3 units?
Answer:
(10, -3)
Step-by-step explanation:
When translating left or right, the x intercept will be altered. When translating up or down, the y intercept will be altered.
Find (f•g)(x).
f(x) = x^2 + 4x
g(x) = 6x
Write your answer as a polynomial in simplest form.
Answer:
6x^3 + 24x^2
Step-by-step explanation:
We need to find (f * g)(x)
If we distribute the "x" here, we should get f(x) * g(x), which is what we have to solve for
f(x) * g(x) = 6x(x^2 + 4x)
= 6x^3 + 6x(4x)
= 6x^3 + 24x^2
This is the simplest expression you can get
u = kx+y solve for x
Step-by-step explanation:
Kx = u - y
Divide both sides by k
X = u - y
K
I think that's the answer
Hope it helps:)
solve: 4(x+1)= -3x-10
SHOW WORK!!!!
WILL MARK BRAINLIEST
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▹ Answer
x = -2
▹ Step-by-Step Explanation
4(x + 1) = -3x - 10
Distribute 4:
4x + 4 = -3x - 10
4x + 3x
Move the terms:
4x + 3x + 4 = -10
Collect like terms:
7x = -10 - 4
7x = -14
FINAL ANSWER:
x = -2
Hope this helps!
CloutAnswers ❁
━━━━━━━☆☆━━━━━━━
what is Mark's age, x, is 6 times his age 2 years ago.?
Answer:
3
6 divided by 2 is 3
Answer:
undefined, not enough information
N+4-9-5n help me help me help me
Answer:
-4n - 5
General Formulas and Concepts:
Combining like termsStep-by-step explanation:
Step 1: Write expression
n + 4 - 9 - 5n
Step 2: Simplify
Combine like terms (n): -4n + 4 - 9Combine like terms (constants: -4n - 5Which of the following lines is parallel to the line 4x + y = 5?
Answer:
Step-by-step explanation:
Y=-4x
Plzzz helppppppp meee
Answer:
-3
Step-by-step explanation:
H = -3
J = -1
J = -1
M=2
(-3+-1)+(-1+2)=-3
A team is selling discount cards as a fundraiser. The table shows the number of cards sold and the remaining amount of money needed.
A table showing Discount Cards Fundraiser with two columns and six rows. The first column, Cards Sold, has the entries, 10, 20, 30, 40, 50. The second column, Remainder of Goal, has the entries, $875, $795, $715, $635, $555.
Which word describes the slope of the line representing the data in the table?
zero
undefined
negative
positive
Answer:
Negative
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
edge2020
Find the product of D = BA.
d11 = 0
d12 = 6
d21 = 1
d22 = -4
The required matrix is [tex]AB=\begin{pmatrix}0 &6 \\1 &-4 \end{pmatrix}[/tex].
Given equation is,
[tex]D = BA[/tex]...(1)
Equivalent matrix:
Equivalent Matrices are two matrices that have the same size and shape. There are certain conditions that must be met for matrices to be equivalent (or equal) to each other.
Also, the elements of the matrix [tex]D[/tex] are,
[tex]D=\begin{pmatrix}0 &6 \\1 &-4 \end{pmatrix}[/tex]....(2)
Then from equations (1) and (2) the required product of [tex]AB[/tex] is,
[tex]AB=\begin{pmatrix}0 &6 \\1 &-4 \end{pmatrix}[/tex]
Learn more information about the Equivalent matrix:
https://brainly.com/question/1821869
Answer:
1- 0
2- 6
3- 1
4- (-4)
Step-by-step explanation: EDGE 2022
What is the slope of the line that passes through the points (-9, 5)and (-17, 5) ? Write your answer in simplest form.
Answer:
0
Step-by-step explanation:
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{5-5}{-17-(-9)}=\frac{0}{-8} =0[/tex]
slope=0
can someone please help me
Answer:
18=2x+7, The internship pays $5.50 an hour.
Step-by-step explanation:
The box on the far left is the amount the student is paid at their job, which is $18 an hour in this case. Solve 18-7 to get 11, then divide 11 by 2 to get the pay for the internship. To check your work, plug 5.50 into the equation.
18=2(5.50)+7
18=11+7
18=18
Answer:
The equation would be:
18 = 2x + 7
The internship pays $5.5 an hour
Step-by-step explanation:
18 - 7 = 2x
(Since we moved the 7 to the other side, in order to combine like terms)
11 = 2x
(Divide both sides by 2)
5.5 = x
(x = 5.5)
x would be the pay the internship pays an hour.
(Sorry if this is wrong, notify me if it is, and I'll delete this post Xc)
Jorryn says that 10 less than 3 times his age is equal to 11 years old. How old is
Jorryn?
3 yrs
57 yes
63 yrs
y + 1 3 + 7 y − 7 = 2 ( 4 y + 3 ) solve it and whats the number of solutions
Answer:
Step-by-step explanation:
y+13+7y-7=2(4y+3)
8y+6=8y+6
which is true for all real values.
so number of solutions=infinite (all real values)
Someone answer please, its a test. will give brainliest to the fastest.
Answer:
is there no question you have?
Solve the equation to find the value of a.
✓ 4a + 5 = 7
Answer:
0.5
Step-by-step explanation:
4a+5=7
4a=7-5
4a=2
a=2/4
Answer:
a = 1/2
Step-by-step explanation:
4a + 5 = 7
4a = 2
a = 1/2
Are the ratios 15:10 and 3:2 equivalent? yes no
Answer:
yesss they are
Answer:yes
Step-by-step explanation:
write each fraction in simplest form
Answer:
1/5
Step-by-step explanation:
JK is formed by J(-12, 3) and K(8,-5). If
line r is the perpendicular bisector of JK, write
an equation for r in slope-intercept form??
Given:
JK is formed by J(-12, 3) and K(8,-5).
Line r is the perpendicular bisector of JK.
To find:
The equation of line r is slope intercept form.
Solution:
Line r is the perpendicular bisector of JK. So, it passes through the midpoint of J and K.
[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]
[tex]Midpoint=\left(\dfrac{-12+8}{2},\dfrac{3+(-5)}{2}\right)[/tex]
[tex]Midpoint=\left(\dfrac{-4}{2},\dfrac{-2}{2}\right)[/tex]
[tex]Midpoint=\left(-2,-1\right)[/tex]
Slope of JK is
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\dfrac{-5-3}{8-(-12)}[/tex]
[tex]m=\dfrac{-8}{20}[/tex]
[tex]m=\dfrac{-2}{5}[/tex]
Product of slopes of two perpendicular lines is -1.
[tex]m_1\times m_2=-1[/tex]
[tex]-\dfrac{2}{5}\times m_2=-1[/tex]
[tex]m_2=\dfrac{5}{2}[/tex]
The slope of perpendicular line r is [tex]\dfrac{5}{2}[/tex] and it passes through (-2,-1). So, the equation of perpendicular line is
[tex]y-y_1=m(x-x_1)[/tex]
[tex]y-(-1)=\dfrac{5}{2}(x-(-2))[/tex]
[tex]y+1=\dfrac{5}{2}(x+2)[/tex]
[tex]y+1=\dfrac{5}{2}x+5[/tex]
[tex]y=\dfrac{5}{2}x+5-1[/tex]
[tex]y=\dfrac{5}{2}x+4[/tex]
Therefore, the equation of line r is [tex]y=\dfrac{5}{2}x+4[/tex].
The required equation of line "r" in slope-intercept form is y = 5/2x + 15
First, we need to find the equation of a line in slope-intercept form as
y = mx + b
m is the slope of the line
b is the y-intercept
Given the coordinate points J(-12, 3) and K(8,-5)
Get the slope of the line
Slope = -5-3/8+12
Slope = -8/20
Slope - -2/5
Slope of the line "r" perpendicular is 5/2
Get the y-intercept of line r
Substitute (8, -5) and m = 5/2 into y = mx + b
-5 = -5/2(8) + b
-5 = -20 + b
b = 15
Hence the required equation of line "r" in slope-intercept form is y = 5/2x + 15
Learn more here; https://brainly.com/question/17003809
Find the distance between (3,4) and (4,-6).
Answer:
The answer is
[tex] \sqrt{101} [/tex]Step-by-step explanation:
The distance between two points can be found by using the formula
[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(3,4) and (4,-6)
The distance between them is
[tex]d = \sqrt{ ({3 - 4})^{2} + ({4 + 6})^{2} } \\ = \sqrt{ ({ - 1})^{2} + {10}^{2} } \\ = \sqrt{1 + 100 } \: \: \: \: \: \: \: \: \: \\ = \sqrt{101} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]
We have the final answer as
[tex] \sqrt{101} [/tex]
Hope this helps you
Simplify the expression -4(-10 + 2n)
Answer:
40-8n
Step-by-step explanation:
We distribute the -4 over to the values in the parenthesis to get 40-8n.
PLZ HELP!!!!! DUE TODAY! 50 POINTS & BRAINLIEST FOR SOMEONE WHO CAN EXPLAIN TO ME WHAT I DID WRONG!!!!!!
p.s. thank you in advance!
Answer" it is -34 because I added my x and my y
Step-by-step explain;
Answer:
Bro it's right they are wrong unless you are not giving all the information unless what they wanted you to do is do 12 + 10 as the answer
Step-by-step explanation: