Answer:
a) C = 3 + 5h
b) Slope = 5
y - intercept = 3
c) $28
Step-by-step explanation:
For babysitting, Nicole charges a flat fee of $3, plus $5 per hour.
a) Write an equation for the cost, C, after h hours of babysitting.
The equation for the cost C is given as:
C = $3 + $5 × h
C = 3 + 5h
b) What do you think the slope and intercept represent?
The equation of a straight line is represented by
y = mx + c
Where
Slope = m and y-intercept = c
Comparing this with our equation in a
C = 3 + 5h = C = 5h + 3
mx = 5h
c = 3
Therefore,
Slope = 5
y - intercept = 3
c)How much money will she make if she baby-sits 5 hours?
We have our equation above as:
C = 3 + 5h
h = 5 hours
Hence,
C = 3 + 5 × 5
C = 3 + 25
C = $28
She would make $28
What is the value of x?
Answer:
72+3x=180
108=3x
x= 36
hope this helps
what is the image of H(-2 6) after the translation of 2 units to the right and 1 unit down
Make x the subject of the formula where x is positive
b= x -6 / x + 2
Answer:
[tex]b = \frac{x - 6}{x + 2} \\ b(x + 2) = x - 6 \\ bx + 2b = x - 6 \\ bx - x = - 6 - 2b \\ x(b - 1) = - 2(3 + b) \\ x = \frac{ - 2(3 + b)}{b - 1} [/tex]
when graphing a system of equations with no solution the y-intercept of the two lines will be?
Answer:
The answer is B
Step-by-step explanation:
PLEASE HELP (TEST)
A 31.5 centimeters
B 98.91 centimeters
C 197.82 centimeters
D 3,115.67 centimeters

Answer:
c is correct , half of 63 is 31.5 and since the formulae for circumference is 2pir
then : 2×3.142 × 3.14 =197.82cm
The following terms are Like Terms.
3.x2, 4x
O True
O False
Answer:
true
Hope this helps
Step-by-step explanation:
Charles and Wilma have different internet providers. Charles pays $0.25 per gigabyte of data. Wilma pays a flat fee of $20 and $0.05 per gigabyte. How many gigabytes of data must each use for Charles' internet bill to equal Wilma's internet bill?
Answer:
We want to find the point where these two lines intersect:
Equation for Charles: y=0.25x
Equation for Wilma: y=0.05x+20
0.25x=0.05x+20
0.2x=20
x=100
So, Charles must use 100 gigabytes of data to equal Wilma's internet bill.
Let me know if this helps!
The number of gigabytes of data that must be used for Charles' internet bill to equal Wilma's internet bill is; 100 gigabytes
What is the Intercept of the equations?Let the amount of gigabyte of data be x.
Since Charles pays $0.25 per gigabyte of data, then the equation for Charles is; y = 0.25x
Wilma pays a flat fee of $20 and $0.05 per gigabyte and as such the equation for Wilma is; y = 0.05x + 20
For Charles' internet bill to equal Wilma's internet bill, Thus;
0.25x = 0.05x + 20
0.2x = 20
x = 20/0.2
x = 100
Thus, Charles must use 100 gigabytes of data to equal Wilma's internet bill.
Read more about equation intercepts at; https://brainly.com/question/26249361
#2: Which expression is equivalent to -4 (5x – 9) + 6(2x + 5)?
A. -8x - 4
B. -8x + 66
C. 32x - 4
D. 32x + 66
I need help ASAP plss!!
Answer:
c. 8.359
Step-by-step explanation:
i hope this helps :)
Help please I’m confused
Answer:
Help with the answer or help understanding?
Step-by-step explanation:
Answer:
dsfsfafaf
Step-by-step explanation:
last one ok will give you branlist 7 grade math
Answer:
B
Step-by-step explanation:
hope this helps
Answer:
B
Step-by-step explanation:
give ghost a brain.ly
Marty got a score of 45 with two throws on this dart board. Which two categories did he hit
Answer:
30 and 15 finding the TWO that equal it in the problem?
Step-by-step explanation:
Answer:
30 and 15
Step-by-step explanation:
add 30 and 15 and you will get 45
The scale on a map reads 1/2 inch = 30 miles. If two cities on the map are 5 % inches apart, find the actual distance between the cities.
Answer:
3 miles
Step-by-step explanation:
5% of one inch = 0.05 inches
0.5/30 = 0.05/x
0.5x = 1.5
x = 3
Notice how you can also simply divide 30 by 10 in this case? :)
Please answer quickly
Answer:
5.8
Step-by-step explanation:
2.5² + 5.2² = c² ≈ 5.8 units
Answer:
5.8
Step-by-step explanation:
√(2.5^2 + 5.2^2) = 5.77
5.77 to the nearest ones decimal point is 5.8
Answer All 4 question to get brainley and must be correct.
Answer:
C B A D
Step-by-step explanation:
hellllllp plz plz plz
Answer:
12
Step-by-step explanation:
Y=Mx+b
M=slope
M in this equation=12
Answer:
its d
Step-by-step explanation:
solve please and thank you
Answer:
x = 13.5
Step-by-step explanation:
2/11 = 3/(3 + x)
6 + 2x = 33
2x = 27
x = 13.5
find the area of the shaded region in the simplest form
Answer:
A = 24t² + 2t
Step-by-step explanation:
The shaded area (A) is calculated as
A = area of outer square - area of rectangle
= (5t)² - t(t - 2)
= 25t² - t² + 2t
= 24t² + 2t
Tony purchases a house for $135,000. The value of the house increases by 13% every year. Find the value of the house after 27 years.
Four friends split the cost of a pizza and salad. The pizza costs $20 and the salad costs $6. Which expression can you use to find out how much each person owes?
Answer:
26 divided by 4= $6.50
Step-by-step explanation:
20+6=26
26 divided by 4 friends = they each paid $6.50
Answer:
(20 + 6) / 4 or 26 / 4 which equals $6.50
Step-by-step explanation:
Since their are 4 people you would divide the total cost by 4.
Graph y = 6/5x+1
Plz use a graph and show me
Answer:
All you have to do is mark the 1 on the y-intercept and then use the rise over run for the slope. from the 1 on the y-axis, you would go up 6 and to the right 5.
What is the constant terms
Answer:
In mathematics, a constant term is a term in an algebraic expression that has a value that is constant or cannot change, because it does not contain any modifiable variables. ... A term is a constant or the product of a constant and one or more variables.
Step-by-step explanation:
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Pls and thanks help me
What is the perimeter, in inches, of a rectangle whose length is 18 inches and
whose area is 216 square inches?
A 60 inches
B 180 inches
c.234 inches
D. 400 inches
Answer: A. 60 inches
Step-by-step explanation: 18 x 12 is 216 (area) so 18 + 18 + 12 + 12 = perimeter aka 60 inches.
help me with this question!!!
Step-by-step explanation:
×=100
1. Divded 35 by 14 and u get 0.4
2
Divided 40 by 0.4 and u get 100
Answer:
16
Step-by-step explanation:
You could solve it two ways:
Cross multiply:
x times 35 = 35x
40 times 14 = 560
35x divided by 35 = x
560 divided by 35 = 16
x = 16
Or:
35 divided by 14 = 2.5
40 divided by 2.5 = 16
x = 16
Which statements can be concluded from the diagram and used to prove that the triangles are similar by the SAS similarity theorem? StartFraction R S Over V U EndFraction = StartFraction S T Over U T EndFraction and angle S is-congruent-to angle U StartFraction R S Over V U EndFraction = StartFraction S T Over U T EndFraction = StartFraction R T Over V T EndFraction StartFraction R S Over V U EndFraction = StartFraction T U Over T S EndFraction and angle S is-congruent-to angle U StartFraction R S Over V U EndFraction = StartFraction T U Over T S EndFraction = StartFraction R T Over V T EndFraction
If you could hurry please I'm on a time crunch!
Answer:
a.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
what is dis answer people ???!???? givving out brainulisnsfgvrubhdjck
Answer:
3
Step-by-step explanation:
the graph intersects at (1,3) and its asking for y so its 3
Answer:
put A because if u see that
Find the product. -7 x -8
Find the product. 9 x (-3)
Find the product. -3.5 x 12
Sarah's sister has two summer jobs. The first job pays her $11 per hour. The second job pays her $14 per hour. In one month, she works 23 hours at the first job and 18 hours at the second job.
How much money did Sarah's sister earn that month?
Enter your answer in the box.
$
Help Please! Quick points!
Answer:
x=4.4
scale factor of 2.5
11/2.5
4.4
Answer:
x = 4.4
Step-by-step explanation:
4/10 = x/11
10x = 44
x = 4.4