Answers
Answer:
Step-by-step explanation:
Related Questions
Zero Product Property
Help asap
(n-5)(n+3)=0
Answers
n^2 -2n-15=0
a = 1, b = -2, c = -15
(-2)^2-4x1x(-15)
= 64
so 64 is your answer:)
7th grade math asap
1: -126=14k
2: -7+m=8
3: -17=x -15
4: -5=a/18
Answers
2. 15
3. -2
4. -90
Answer:
1. k = -9
2. m = 15
3. x = -2
4. a = -90
Step-by-step explanation:
When doing these problems set them up as if the equal sign is a dividing line between two sides.
1. -126=14k
Divide both sides by 14 to get rid of the coefficient.
This gives you your answer -9=k
2. -7+m=8
Add 7 to both sides to isolate the variable.
This gives you your answer m=15
3. -17=x-15
Add 15 to both sides to isolate the variable.
This gives you your answer x=-2
4. -5=a/18
Multiply both sides by 18 to get rid of the denominator.
This gives you your answer of a=-90
Hope this helped!
A person invested
$7,900 in an account growing at a rate allowing the money to double every 8 years. How much money would be in the account after 5 years, to the nearest dollar?
Answers
Answer:
12183
Step-by-step explanation:
You spent 1/3 of your birthday money on 6 video games. If each video game cost the same amount, what fraction of your birthday money did each video game cost?
(fractions)
Answers
Answer:
It should be 1/18
Step-by-step explanation:
I need help please ):
Answers
Answer: yeeet
Step-by-step explanation:
dap
which expression is equivalent to 16s+24b
a. 4(4a + 20B)
b. 8(2s + 3b)
c. 4a(4 + 6b)
d. 8ab(2 + 3)
Answers
Answer
d
Step-by-step explanation
A 6
B 3
C 27
D 54
Help please I beg of y’all
Answers
X+7/2=-1
(Show all work)
Answers
Answer:
[tex]x + \frac{7}{2} = - 1 \\ x = - 1 - \frac{7}{2} \\ x = \frac{ - 2 - 7}{2} \\ x = \frac{ - 9}{2} \\ [/tex]
I hope this help you
Answer:
[tex]x = - \frac{9}{2} [/tex]
Step-by-step explanation:
(1. Subtract 7/2 From Both Sides
[tex]x = - 1 - \frac{7}{2} [/tex]
(2. Simplify -1 - [tex]\frac{7}{2} to - \frac{9}{2} [/tex]
[tex]x = - \frac{9}{2} [/tex]
Decimal Form: -4.5
Rotate the shown figure 270 degrees clockwise around the coordinate plane
Answers
Thank you hope this helps
Someone please help me I’m actually struggling so much rn.
Answers
Answer:
Step-by-step explanation:
okay don't feel bad, you actually got it right, let me help you with some holes!
You calculate slope by the rise over run. These people are confusing you a bit - do problem 2 then 1
the vertical change is -1 horizontal change is 3 so by rise/run=-1/3
-1/3 is the slope
for the second problem this is confusing but just read and try to analyze
vertical change/horizontal change = 5-4/0-3= 1/-3(or -1/3)
The y intercept is the point where the line hits the y axis, so at point (0, 5)
The function is y=mx+b
m is the slope
b is the y intercept
so y=-1/3x+5
Solve for x
-6x + 14 <-28
OR 9x + 15 < -12
Answers
Answer:
9x + 15 < -12 =x<−3
Step-by-step explanation:
Step 1: Subtract 15 from both sides.
9x+15−15<−12−15
9x<−27
Step 2: Divide both sides by 9.
9x
9
<
−27
9
the golds home was assessed this year at a value of $162,000 . last year it had been assessed at 150,000. What was the percent of the increase
Answers
Answer:
I don't know the
Step-by-step explanation:
if I'm being 100% honest then just do your work stop being lazy
Which equation represents the relationship between x and y?
Answers
Answer:
y=x+3
Step-by-step explanation:
The slope is 1 and the y-intercept is (0,3).
Can someone help, please?!
Answers
Answer:
one solution
Step-by-step explanation:
sam stevens a mechanical engineer earns an annual salary of $74,500 what is his bi weekly salary
Answers
Triangle ABC above has side a = 1 and side c = 2. What constraints does the triangle inequality theorem put on side b?
Answers
Answer:
[tex]3 > b[/tex]
Step-by-step explanation:
Given
[tex]a = 1[/tex]
[tex]c = 2[/tex]
Required
Inequality to measure the length of b
The triangle inequality theorem states that:
[tex]a + b > c[/tex]
[tex]a + c > b[/tex]
[tex]b + c > a[/tex]
On side b, we make use of:
[tex]a + c > b[/tex]
Substitute values for a ad c
[tex]1 + 2 > b[/tex]
[tex]3 > b[/tex]
The inequality is: [tex]3 > b[/tex]
10 times 16.8 plus 1
Answers
Answer:
169
Step-by-step explanation:
10 x 16.6 = 168
168 + 1 = 169
Correct answer gets brainliest and 5 stars!!
Answers
Answer: A
Step-by-step explanation: There are 3 black stars and 4 striped stars. Therefore 4:3 is the ratio.
what the square of 8^2
Answers
Answer:
8^2 = 64
unless you mean 8^2's square root then it is 8
Step-by-step explanation:
Answer:
8^2 = 64
Step-by-step explanation:
*WILL GIVE BRAINLIEST*
Solve for the volume of the 3D shape.
Unit 9 Section 4 : Surface Area and Volume of 3-D Shapes
A: 27 m3
B: 180 m3
C: 360 m3
D: 360 m
Answers
Answer:
c. is the answer
Step-by-step explanation:
iyxxtotdtododtxtiftiicggix
The ratio of two numbers is 4:7 .If the greater
number is 49, find the smaller one.
Answers
Answer:
28
Step-by-step explanation:
good luck
Answer:
17 I think hope it is right
i need the range for this.
Answers
Answer:
(-3, 3)
Step-by-step explanation:
Answer:
x = ( 7 ,3 )
x'= ( -6 , -3 )
Step-by-step explanation:
hope it is helpful to you
can someone answer this 1/9÷4
Answers
Answer:
0.027
Step-by-step explanation:
Which algebic expression is ""ten less than a number divided by twelve""?
Answers
Answer:
N/12 -10
Step-by-step explanation:
Answer:
StartFraction n Over 12 EndFraction minus 10 (A)
Step-by-step explanation:
Complete the steps in solving 4/9=x/36.
Answers
Step-by-step explanation:
crossmultiply and divide both sides by the co efficient of x
Which system of equations has a solution of approximately (0.7, –1.4)?
Answers
Answer:
Step-by-step explanation:
Given question is incomplete; here is the complete question,
"Which system of equations has a solution of approximately (0.7, -1.4)?"
A). x - y = 2 and x + 2y = -2
B). x - 2y = -2 and x + y = 2
C). x - y = 2 and x - 2y = -2
D). x + y = 2 and x + 2y = -2
"If the given point (0.7, -1.4) is the solution of the system of equations, it will satisfy both the equations"
To check whether the statement given above is true or false we will substitute the values of x and y in the given equations,
A). x - y = 2
0.7 - (-1.4) = 2.1
≈ 2
x + 2y = -2
0.7 + 2(-1.4) = -2.1
≈ -2
True.
B). x - 2y = -2
0.7 - 2(-1.4) = 3.5
x + y = 2
0.7 - 1.4 = -0.7
False.
C). x - y = 2
0.7 - (-1.4) = 2.1 ≈ 2
x - 2y = -2
0.7 - 2(-1.4) = 3.5
False.
D). x + y = 2
0.7 - 1.4 = -0.7
x + 2y = -2
0.7 + 2(1.4) = 3.5
False.
i need a bit of help with this one
Answers
Answer:
The diameter is 10in
The circumference of the circle is 10 pi
The area of the circle is 25 pi in^2
(I solved a question today with this question, so I read off my paper. Hope this helps!)
help me please!! ill mark brainliest
Answers
Answer:
B
Step-by-step explanation:
12x18x2= 432 So your answer will be 432
2.Choose a solution statement and write a scenario to represent it. Then, modify the scenario so the resulting interpretation is one of the other four solution statements.
Answers
Answer:
top right
Step-by-step explanation:
What is the volume please help I will give brainliest.
Answers
Answer:
12
Step-by-step explanation:
I took the Quiz 2 mins ago