Answer:
Step-by-step explanation:
Regular charge- $20
Every hour of service cost- $40
Equation or slope intercept form-
C= 40h+20
Part 1- 20+40(8)=
40 multiplied by 8 320+20 = $340
Part 2- 20+40(10)=
40 multiplied by 10 400+20 = $420
Explain how to get the answer for 972 divided by 9
Answer:
108
Step-by-step explanation:
Answer:
Using long division
Step-by-step explanation:
Because 972 is not easily divisible by 9, you must use long division to gain a decimal point or two to make it accurate.
Which graph represents an exponential function?
Answer:
(You never showed the graphs we were suppose to choose from)
The graphs of all exponential functions have these characteristics. They all contain the point (0, 1), because a0 = 1. The x-axis is always an asymptote. They are decreasing if 0 < a < 1, and increasing if 1 < a.
what is the probability of rolling a die and having it land on a factor of 30?
Using the probability concept, it is found that there is a 0.8333 = 83.33% probability of rolling a die and having it land on a factor of 30.
What is a probability?A probability is given by the number of desired outcomes divided by the number of total outcomes.In this problem, the outcomes are:
In total, there are 6 possible outcomes for the dice, which are the numbers from 1 to 6.Of those outcomes, 5 of them, 1, 2, 3, 5 and 6, are factors of 30, as the division of 30 by these numbers result in a remainder of 0.Hence:
[tex]p = \frac{5}{6} = 0.8333[/tex]
0.8333 = 83.33% probability of rolling a die and having it land on a factor of 30.
You can learn more about the probability concept at https://brainly.com/question/15536019
Make x the subject: Q/P-x=R
Step-by-step explanation:
Given
Q/P - x = R
Q = R( P - x)
Q/R = P - x
X = P - Q /R
Hope it will help :)
do
5cm
5cm
15 cm
form a triangle?
Answer:
No
Step-by-step explanation:
No, 5cm, 5cm, and 15cm cannot create a triangle because the side lengths do not follow the formula a + b > c. Since 5 + 5 = 10, and 10 is not greater than 15, these side lengths won't be able to form a triangle.
Hope this helps!!
a science class has two times as many girls as it has boys. a. Describe possible numbers of boys and girls in the science class.
Answer:
2t±t
Step-by-step explanation:
b0ys=t
gals=2±t
both=t±2±t=2t±t
HELP I REALLY NEED IT!
Answer:
mABC=253
mACB=311
Step-by-step explanation:
The big angle is 204
n is an integer and -2
Answer:
hola como han estados xd
Ummm how do I do this you get brainssssssss
If you don’t know don’t answer it but it if know a page okay then
Answer:
5. 931 g.
6. 6 kg.
7. 2106 g.
8. right angle
9. a ray
10. obtuse
11. line segment
12. KLN and KNO
13. KL, NO, NM, KJ
14. KN, JL, MO, MN
20. B. Acute
21. D
I deserve a Brainliest, plz
Step-by-step explanation:
Hi there!
Hope this helps!
5. 931 g
6. 6 kg.
7. 2106 g
20. B
21. D
8. right angle
9. a ray
10. obtuse
11. line segment
2. KLN and KNO
3. KL, NO, NM, KJ
4. KN, JL, MO, MN
Will give Brainiest
I know it’s a lot but can y’all help me it’s due tomorrow
which trinomial(s) can be factored as (x + p)(a +9), where p and q are positive?
x^2 - x - 6
x^2 + x - 6
x^2 - x + 6
x^2 + 5x +6
x^2 - 5x +6
x^2 - 5x -6
Answer:
D. x² + 5x + 6Step-by-step explanation:
Trinomials can be factored as (x + p)(x + q), where both p and q are positive,
when both b and c are positive in:
ax² + bx + cOne option is correct:
x² + 5x + 6Tom buys a torch and a battery.
The torch costs eight times as much as the battery.
Tom pays with a £5 note and gets £1.49 change.
How much does the battery cost?
Answer:
battery costs: 0.39...............
Answer:
£0.39
Step-by-step explanation:
I did Question ON MATHSWATCH
What is the surface area of this design?
5 in.
5 in.
8 in.
2 in.
10 in.
440 in
490in
600in
560in
Answer:
440 in ^2 in the surface area
Step-by-step explanation:
Hope this helps
M<2 if m<6=120
A 120
B 60
C 90
D 150
Answer:
a
Step-by-step explanation:
the angles 2 and 6 are corresponding meaning that they have the same value.
help me quickly pls<3
Answer:
A
Step-by-step explanation:
No others make sense because you can't use multiplication in this problem and well it's hard to explain honestly lol. But I'm almost certain your answer is A
Please helpppp i will brainlisy anyone who helps
1. Kara is making a shelf for a corner of her
room. The shelf is the shape of a right angle
triangle. One of the angle measures is 50°. What
are the sizes of the other two angles?
Answer:
40 degrees
Step-by-step explanation:
Simplify the expression (9.6x10-8) + (2x10-15). Express your answer in scientific notation.
Answer:
10.6^ -14
Step-by-step explanation:
The solution of the expression (9.6x10⁻⁸) + (2x10⁻¹⁵) is 9.6 x 10⁻⁸.
What is an expression?The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.
The given expression will be solved as:-
E = (9.6x10⁻⁸) + (2x10⁻¹⁵)
First, multiply the numbers and convert them into decimal form now add both the numbers and again write in the scientific form.
E = 9.6 x 10⁻⁸.
Therefore, the solution of the expression (9.6x10⁻⁸) + (2x10⁻¹⁵) is 9.6 x 10⁻⁸.
To know more about an expression follow
https://brainly.com/question/28578753
#SPJ2
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answer:
y=10x + 0
Step-by-step explanation:
y=10(1) = 10
y=10(2)=20
y=10(3)=30
y=10(4)=40
plz help me thank you
Answer:
He added 7.5 instead of subtracting
Step-by-step explanation:
(8x²-1) (3x²-4x+5) standard form
Answer:
572x+4
Step by step explanation:
8² = 64 , 3² = 9
64x x 9x = 576x
576x -4x =572x
-1 +5 = 4
Answer will be 572x +4
Please give me brainliest, I would like to help other people
Answer:
-32x+61x^2+4x-5
Step-by-step explanation:
71 dvided by 50 in decimals
Answer:
1.42
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
1.42
Step-by-step explanation:
Here is a list of numbers.
3 1 8 7 6 5 1
Work out
a the median
the range
I mean find A the median and The range
identify characteristics of the quadratic function and its graph
Answer:
Step-by-step explanation:
Vertex (1,-1)
Axis of symmetry: x = 1
Domain is the set of real numbers.
Range in interval notation: [-1,+∞)
When x< 1, y increases as x increases.
When x>1, y decreases as x increases.
Translate: 18 less then a number c
What is the measure of angle b?
Answer:
44 degrees
Step-by-step explanation:
The sum of all the angles in a triangle is 180 degrees!
You are given the two angles in the diagram, 46 and 90
Here's the equation I used to solve it!
180 = 46 + 90 + x
1. 180 = 136 + x
2. 180 - 136 = x
4. x = 44
Everyone at Ethan's school wore either brown or yellow for school spirit day. 74 out of the 100 students at the school wore brown. What percentage of the students wore brown?
Answer:
It would be 74% out of 100%
Step-by-step explanation:
help please geometry
Answer:
1st option is correct (The diagonals are perpendicular)
Use the Figure below to find the value of x
Answer:
It should be 92
Step-by-step explanation:
What is the slope of the line that passes through the points (-3, 3) and (-3, 13) ? Write your answer in simplest form
Answer:
Step-by-step explanation:
(13 - 3)/(-3 + 3) = 10/0 = undefined
In figure AB and CD bisect each other at O. State the 3 pairs of equal parts in ∆AOC and ∆BOD. Is ∆AOC ≅ ∆BOD? Give reasons
Answer:
SEE EXPLANATION
Step-by-step explanation:
[tex] In\:\triangle AOC \:\&\:\triangle BOD[/tex]
[tex] AO \cong OB.... (given) [/tex]
[tex] \angle AOC \cong\angle BOD [/tex]
[tex] (vertical \: \angle s) [/tex]
[tex] CO \cong OD.... (given) [/tex]
[tex] \therefore \triangle AOC \:\cong\:\triangle BOD[/tex]
[tex] (SAS \: postulate) [/tex]
So, the 3 pairs of equal parts in ∆AOC and ∆BOD are:
[tex] AC = BD[/tex]
[tex] m\angle OAC = m\angle OBD[/tex]
[tex] m\angle OCA = m\angle ODB[/tex]