Answer:
5d + 5
Step-by-step explanation:
Answer:
.............5d+5
Someone is the age of 550 more than (97x90)+(2+0)+(1x4)+(9+14). How old is he?
Answer:
9,309
Step-by-step explanation:
550 + (8,730) + 2 + 4 + (23)
= 550 + 8,730 + 2 + 4 + 23
= 9,309
Which answer describes the type
of sequence?
3, 4, 7, 11, ....
•
neither arithmetic nor geometric
geometric
arithmetic
Answer:
it's arithmetic.
Step-by-step explanation:
geometric sequence is when each term moves on by dividing or multiplying.
arithmetic sequence is basically addition and etc.
Find the volume, in cubic inches, of a right rectangular prism with the measurements below. Length: 3/2" Width: 5/2" Height: 4
Answer:
Step-by-step explanation:
The volume of a rectangular prism can be calculated by multiplying the area of its base by its height.
Mathematically, we have
The volume of prism = base area X height
At this point, it is important to note that a rectangular prism is a solid shape that has its base as a rectangle; so the area of its base, is the same thing as the area of a rectangle.
Where base area = length X breadth
hence, volume = length X breadth X height
volume = 3/2 X 5/2 X 4 = 15 cubic inches
Simplify the expression (x^4)^5(x^6)
Answer:
x^26
Step-by-step explanation:
Answer:
(x⁴)⁵ × (x)⁶ = x²⁶
Step-by-step explanation:
(x⁴)⁵ × (x)⁶
(x)⁴°⁵ × (x)⁶
(x)²⁰ × (x)⁶
x²⁰ × x⁶
x²⁰⁺⁶ = x²⁶
Thus, (x⁴)⁵ × (x)⁶ = x²⁶
-TheUnknownScientist
Power usage is measured in kilowatt-hours, kWh. After 7 a.m., the power usage on a college campus increases at a rate of 21% per hour. Prior to 7 a.m., 15,040 kWh have been used. The university has a daily goal to keep their power usage less than or equal to 100,000 kWh.
Which of the following inequalities can be used to determine the number of hours, t, after 7 a.m. when the power usage on campus will be less than or equal to 100,000?A.
15,040(0.79)t ≤ 100,000
B.
15,040(1.79)t ≤ 100,000
C.
15,040(1.021)t ≤ 100,000
D.
15,040(1.21)t ≤ 100,000
Answer:
D. 15,040(1.21)t ≤ 100,000
Step-by-step explanation:
The 15,040 is the prior electricity, and it increases by .21 per hour, and you don't want 100,000
To make an equation, use the simple interest formula (same concept)
Total = Amount(1 + rate) time
fill it out
100,000 >= 15,040(1.21)t
This equation is the same as D so D is the answer
select ALL the answers that are correct.
Answer:
A,C
Step-by-step explanation:
Please help asap. No links for a answer or I will report you
8th Grade
Answer:
B
Step-by-step explanation:
A linear function is described by a x term to the power of 1 or even 0. A function when x is to the second power is most usually not a linear function.
In answer A, you have x multiplied against -3x. This will cause an x squared term, so this is not a linear function.
In answer B, you have 1/2 multiplied against x, which is a regular x term subtracted by 2x, causing a regular x term, meaning this function is linear. However, in the small possibility it is not, we will keep going.
In answer C, there is an x squared term so this is not linear.
In answer D, the expression has 1/2x times 2x, which will cause an x squared term.
Thus, the answer is B, which is the only equation without an x squared term.
A construction company spends w weeks extending an existing road. The existing road is 5 miles long. Each week the company completes 0.2 miles of the extension. Which equation models the total length (L) of the road?
A. L = 0.2w + 5
B. L = 0.2w - 5
C. w = 0.2L + 5
D. w = 0.2L - 5
Answer:
A. L=0.2w+5
Hope this helps!!! :)
Guys pls help me!!!!!
Answer:
13 1/5 Kilometers
Step-by-step explanation:
you times 4 1/2 by 3 because if she runs 4 1/2 in a third of an hour then she runs 4 1/2 3 times every hour.
What is the distance between point B and point C?
A 2.1 units B 4.1 units
C 8.6 units
Answer:
Your answer is B
Step-by-step explanation:
Count down 4 points from B on the graph and count 1 over until you reach C which is down 4 over 1
PLEASE HELP
I DONT UNDERSTAND
In the diagram below, DE AE, BA | CE, CB || D A and mZE = 54°. Find mZC.
Answer:
angle D should be equal to angle C
Step-by-step explanation:
i think this is the answer you need but i'm not sure
Solve the following system by graphing.
y = x^2+ 3x + 5
y = -x + 2
Answer:
[tex]y = ( - 3)^{2} + 3 \times ( - 3) + 5 \\ y = 5 \\ (x.y) = ( - 3.5)[/tex]
brainyliest pls
help?? lols ,,
will mark brainliest, i guess
Answer:
-80x + 28y - 56
4(-20x + 7y - 14)
Which graph represents a quadratic function with a negative discriminant?
Choice 1
Choice 2
Choice 3
Choice 4
Answer:
Choice 4
Step-by-step explanation:
#4 because the graph does not intersect the x-axis
The graph that represents a quadratic function with a negative discriminant is graph 4.
What is a Discriminant?The part in the formula of a quadratic equation that helps us to know the nature of the roots of a quadratic equation is known as a discriminant.
D = b2 - 4ac,
If the value of the discriminant is greater than zero then the roots of the equation are real and distinct,If the value of the discriminant is equal to zero then the roots of the equation are real and same, andIf the value of the discriminant is less than zero then the roots of the equation are imaginary.Since for the value of the discriminant to be negative, the roots of the quadratic equation should be imaginary. Also, imaginary never intersects the x-axis of the graph.
Now, in the group of the graphs the only graph that does not intersect the x-axis of the graph or have imaginary roots is graph 4.
Hence, the correct option is graph4 (Bottom Right).
Learn more about the Discriminant here:
https://brainly.com/question/15884086
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which is equivalent to y=(x-4)(x-2)?
1.y=x^2+2x-8
2.y=x2+6x+8
3.y=x^2-6x+8
4.y=x^2-2x-8
Answer:
C
Step-by-step explanation:
Can anyone help me its confusing for me.
Answer:
a: yes
b: yes
c: no
d: yes
Step-by-step explanation:
all of the b's are smaller than 11.3 but c is saying that the beagles are heavier than 11.3
WILL GIVE BRAINLIEST!!
4. Eva Truett had an open-end lease for a minivan for her home
decorating business. The lease cost $315 per month for
60 months. She paid a deposit of $1,200, a title fee of $135,
and a license fee of $85. At the end of the lease, she can buy
the van for its residual value of $3,850.
(not answer choices below)
a. What is the total lease cost?
b. What is the total cost if she buys the van?
Answer:
She paid a deposit of $315, a title fee of $65, and a license fee of $120. At the end of the lease, she can buy the van for its residual value of $3,850
315+120=435= 3,850➗ 65= 59.2307692308
59.2
Step-by-step explanation:
brainliest?
I got 80% on a major grade. It's not that bad, right?
Answer:
no, that's good
Step-by-step explanation:
I'm pretty sure that's a b, so it's good
Answer:
No thats good cause last year i had a 60% as my major grade but i got 92% this year
Step-by-step explanation:
please help asap:)))
Answer:
Step-by-step explanation:
Yes, We can find the cost of one admission to the water park,
We can form two linear equation with two variables and by solving the equation we can determine the cost of one admission.
Cost of 15 people's admission and 8 rental tube is $ 263.25
15x + 8y = 263.25 -------------(I)
Cost of 20 people's admission and 13 rental tubes is $ 358
20x + 13y = 358 ------------(II)
(I) * 13 195x + 104y = 3422.25
(II)*(-8) -160x - 104y = - 2864 {Now add and so y will be eliminated}
35x = 558.25
x = 558.25/35
x = 15.95
Cost of one admission = $ 15.95
Find the value of x by finishing solving the system shown below.
Answer:
x = 10
Step-by-step explanation:
Since both equations give y in terms of x, equate the right sides
3x - 28 = - 2x + 22 ( add 2x to both sides )
5x - 28 = 22 ( add 28 to both sides )
5x = 50 ( divide both sides by 5 )
x = 10
What does it mean if (3, 2) is a solution of
{
y = x - 1
y = -x + 5
?
(x,y) = (3,2)
y = x - 1
2 = 3 - 1
2 = 2
y = -x + 5
2 = -3 + 5
2 = 2
If (3, 2) is a solution of the system y = x - 1 and y = - x + 5 then the ordered pair (3, 2) satisfies both equations simultaneously.
What is the graphical solution of a system of equations?Graphical solutions of a system of equations are way of finding the intersection points of all the equations given.
A system with two or more than two equations has a solution only when they have a common intersection point.
Given, The system of equation y = x - 1 and y = - x + 5 has a
solution (3, 2).
If the ordered pair (3, 2) is a solution of both equations this implies that this ordered pair satisfies both equations simultaneously.
For,
y = x - 1.
At, x = 3,
y = 3 - 1
y = 2 (satisfied).
For,
y = - x + 5.
At, x = 3,
y - 3 + 2.
= 2 (satisfied).
learn more about the system of equations here :
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I This correct? I don’t fell confident about it and it’s worth 100 points if a did a mistake pls help me fix it and explain?
1. Tell me if each of the following is True or False A. Angles EOD and DOC are Vertical Angles. B. Angles FOD and Angle DOC are adjacent C. Angles FOD and AOC are equal D. The sum of the measurements of Angles of AOC and BOC and equal to FOD E. FOE and DOD are completely Angles F. Angles FOA, AOB, and AOC are Supplementary Angles
Answer:
Do you have any Images?
Step-by-step explanation:
Answer:
I don't get it.
Step-by-step explanation:
Please help I got the answer wrong-
Answer:
[tex]x {}^{2} = 150[/tex]
Step-by-step explanation:
What I did was
[tex]5 \times 5 = 25[/tex]
then I did
[tex]5 \times 5 = 25 \times 5 = 150[/tex]
and I'm hoping 150 is the answer. HOPE THIS HELPED
For which of the funds shown would you pay the most commission on the purchase of 100 shares?
a.
Green Energy
b.
TJH Small-Cap
c.
Upton Group
d.
WHI Health
Answer:A.Green Energy (took on endgenuity)
Let f(t) represent the temperature of a turkey baking in an oven as a function of time t in the oven (in minutes). This means time is the independent variable and temperature of the turkey is the dependent variable. The turkey was in the oven for 360 minutes and then removed. Note that when something is baked in an oven, the temperature of the oven stays constant.
Explain the meaning of each statement in the context of the situation using everyday language. Remember that the input of the function t is the time in the oven and the output f(t) is the temperature of the turkey at that time.
1. f(0) = 50. (8 points)
2. f(120) > f(60). (8 points)
3. f(360) = f(345). (7 points)
4. f(390) < f(360). (7 points)
Answer:
Step-by-step explanation:
1. f(0) = 50. (8 points) The beginning temperature of the turkey was 50 degrees. The '0' represents "beginning."
2. f(120) > f(60). (8 points) The temperature of the turkey after 120 min (2 hours) is greater than that after 60 minutes (1 hour).
3. f(360) = f(345). (7 points) The temperature of the turkey is the same after 360 minutes as it is after 345 minutes.
4. f(390) < f(360). (7 points)
The temperature of the turkey drops after 360 minutes (6 hours), because the turkey is taken out of the oven and/or the oven is turned off.
HELP ME W/ MY HW
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZz
Answer:
7238.23
Step-by-step explanation:
Solve for the value of k.
k=6
have an amazing day bye!
Answer:
Hello! k = 6
Step-by-step explanation:
40 + 90 = 130 so our last angle must be 50 sense this will add up to 180 so k = 6 because 7 x 6 = 42 and 42 + 8 = 50 so answer 6
1.) A person measures the angle of depression from the top of a wall to a point on
the ground. The point is located on level ground 62 feet from the base of the wall
and the angle of depression is 52°. How high is the wall, to the nearest tenth of a
foot?
Solve the equation. Round your answer to the nearest 10th if necessary
p2 + 24 = 159
a
12.6
b
11.5
c
12.5
d
11.6
Answer:
d. 11.6
Step-by-step explanation:
11.6 is the answer. Hope that hels
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{p^2 + 24 = 159}[/tex]
[tex]\large\text{SUBTRACT 24 to BOTH SIDES}[/tex]
[tex]\mathsf{p^2+24-24=159-24}[/tex]
[tex]\large\text{Cancel out: 24 - 24 because that gives you 0}[/tex]
[tex]\large\text{Keep: 159 - 24 because it helps you solve for p}[/tex]
[tex]\mathsf{159 - 24 = \bf 135}[/tex]
[tex]\large\text{New equation: }\mathsf{p^2 =135}[/tex]
[tex]\large\text{TAKE your SQUARE ROOT}[/tex]
[tex]\mathsf{p=\pm 3\sqrt{135}}[/tex]
[tex]\mathsf{\sqrt{135}=3\sqrt{15} \ OR\ -\sqrt{135} = -3\sqrt{15}}[/tex]
[tex]\large\text{Original answer: }\mathsf{\underline{p=3\sqrt{15}\ or\ p = -\sqrt{15}}}[/tex]
[tex]\boxed{\boxed{\large\text{Answer: \huge\bf D. 11.6}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]