Answer:
nb 1) -5 <+4 0>-3 -13 <-12 -177<77 -5 <5
Nb 2) -983 <-118< -55<-34< 0
Nb 3) 17> 10> 1>0> -9>-11
Nb 5) 132-133 =-1 360 -250 =110 15 -33-44=-62 45 -11+16 -20 +12-12+30 =100
danielle walks 88 feet due east to the library from her house. from the library, she walks 187 feet northwest to the corner store. finally she walks approximately 139 feet from the corner store back home. does she live directly south of the corner sotre? justify your answser
Answer:
Step-by-step explanation:
I don’t understand any of these, please can someone help
Answer:
you have to answer the question and then solve the question
While on vacation in Washington DC, the cab ride for the Dulles airport to the hotel is 15 miles. The
total cost of the cab ride was $25.50. The cabbie charges $1.50 per mile for the entire trip.
A. Write an equation to that can be used to determine how much a cab ride would cost anywhere in Washington DC.
B. What is the flat rate of the cab ride?
C. How much does it cost to travel 7 miles in a cab?
The equation that can be used to determine the cost of a cab ride is cost = $3 + ($1.50 x miles driven).
The flat rate of the cab ride is $3.
The cost of travelling 7 miles is $13.50.
The total amount that would be spent on the cab ride is a function of the price per mile, the total miles driven and the flat rate.
Total cost = variable rate + flat rate
variable rate = cost per mile x total miles driven
15 x $1.50 = $22.50
Flat rate = total cost - variable rate
$25.50 - $22,50 = $3
The equation to determine the total cost of a cab ride: $3 + $1.50m
Where m is the miles driven.
The cost of travelling 7 miles : 3 + (1.5 x 7) = $13.50
A similar question was answered here: https://brainly.com/question/22844904?referrer=searchResults
7. Write the equation of a line which passes through the points (-3,5) and (6,23)
Answer:
answer to the equation is
[tex]y = 2x + 11[/tex]
Step-by-step explanation:
[tex]y = mx + b[/tex]
first find the slope of the line using the two points
[tex]slope \: m = \frac{y2 - y1}{x2 - x1} = \frac{23 - 5}{6 - ( - 3)} \\ = \frac{18}{9} \\ slope \: m = 2[/tex]
substitute 2 for m and use one of the points for x and y and solve for b
[tex]5 = 2( - 3) + b \\ 5 = - 6 + b \\ 5 + 6 = b \\ b = 11[/tex]
Now that you found b, the y-intercept, you can substitute that into the equation for your line
[tex]y = 2x + 11[/tex]
Help please!!
A student has an allowance of $20 each week. He wants to buy lunch at school for $3.50 every day, Monday - Friday. Does the student have enough money to buy lunch?
Why or why not?
Answer:
Yes
Step-by-step explanation:
Did the math on my calculator on my phone
Answer:
Yes
Step-by-step explanation:
The cost for each meal is 3.50 and there are five days so you would multiply 3.50 by 5 which equals 17.5. So it would cost the students 17.50 each week for the lunch, leaving them 2.50
TIME REMAINING
58:27
In a recent flu epidemic, the number of flu cases increased by 40% each week. There were 3,000 flu cases during the first week of January. How many more people were affected by the flu during the third week of January than during the first week?
1,200
2,880
3,280
4,200
Stacy started a baking account with $150 and is spending $7 per day on lunch. This situation models which type of function?
Answer:
Linear function
Step-by-step explanation: For each day, you spend $7. This situation models a linear function.
If seven is added to four times a number, the result is twenty-five more than the number. Round your answer to the nearest integer, if necessary.
Answer:
6
Step-by-step explanation:
first, set up the equation
4x+7 = x+25
solve for x:
4x = x + 18
3x = 18
x = 6
have a wonderful day! :)
Question 11 (5 points)
(01.05 MC)
3
Which fraction is equivalent to 3/-5
Answer:
- 3 / 5
Step-by-step explanation:
3 / - 5
= - 1 x 3 / 5
= - 3 / 5
please help me......
Answer:
38 ft^2
Step-by-step explanation:
you can change the model into two different shapes. one can be
4 by 2
the other will be
3 by 10
you find the produnt of these equations. in this case, its 8 and 30.
8 + 30 = 38.
Answer:
38 sq. ft.
Step-by-step explanation:
10 x 3 = 30 sq. ft.
4 x 2 = 8 sqft.
30 + 8 = 38 sq ft.
OMG please help me! Please!
Answer:
(2,4)
X always comes before Y. So the X is 2 and the Y is 4, so (2,4).
Someone help me…….:///
Answer:
x's value is 12 while y's value is 6.
Step-by-step explanation:
I don't know this question will u help
Answer:
Step-by-step explanation:
It is one
Answer:
f(x)=(2/3)x+(4/3)
Step-by-step explanation:
find gradient,m
(4-2)/4-1)=2/3
m=2/3
find y intercept
(4-c)/(4-0)
c=4/3
y=mx+c
f(x)=(2x3)x+(4/3)
i need help, can someone show me how to solve it
Answer:
9
Step-by-step explanation:
Simply plug -3 in for x.
-2(-3)^2-7(-3)+6
(-3)^2=9
9*-2= -18
-7*-3=21
-18+21=3
3+6=9
Answer:
f(-3) = 9
Step-by-step explanation:
Here we have a quadratic function in x: and we want to know the value of this function when x = -3.
Substituting -3 for x in f(x) = -2x^2 - 7x + 6, we get f(-3) = -2(-3)^2 - 7(-3) + 6, which works out to f(-3) = -2(9) + 21 + 6, or
f(-3) = -18 + 27 = 9
Thus, f(-3) = 9
Someone help me I will give brainlyest!
To find :-
Relation represented by given diagram .Solution :-
Let the relation be " R " .
R = { (-0.5,-1) , ( 1,7) , (0.5,-0.2) , (3.2,1) }Since each preimage has only one image , it is a function .
Which inequality represents this graph?
Answer:
Last option, "y is greater than or equal to -1/3 x + 1"
Step-by-step explanation:
y represents any value in the shaded region, and since the region is above the line, that's how you know it's greater than the line. You also know the sign is greater than or equal to (rather than just greater than), because the line on the graph is solid, instead of dotted.
Hope this makes sense :)
Solving Two Step Equations
3(x + 4) - 5 = 2x + 4
Answer:
-3=x
Step-by-step explanation:
3(x+4)-5=2x+4
use distributive property to get:
3x+12-5=2x+4
simplify to get:
3x+7=2x+4
subtract 4 from both sides to get:
3x+3=2x
subtract 3x from both sides to get:
3=-x
multiply both sides by -1 to get your answer:
-3=x
Let f(x) = x^2 and g(x) = x-6. find (f o g)(-3). please help.
Answer:
81
Step-by-step explanation:
f o g = f(g(x))
Step 1. Solve for g(-3)
-3 - 6 = -9
Step 2. Solve for f(-9)
-9^2 = 81
Plz help it’s due tonight!!!
15^6*8^8(9)^8 what is it
Answer:
8.2263565e+21
Step-by-step explanation:
im smart
The radius of a circle is 7.7 ft. Find the circumference to the nearest tenth to the nearest tenth.
Answer:
[tex]15.4\pi[/tex]
Step-by-step explanation:
[tex]C = 2\pi *r\\C = 2\pi *7.7\\C = 15.4\pi[/tex]
I need help please LOL
Evaluate -4|-4|.
A) 8
B) -8
C) 16
D) -16
The answer
The answer is -16
Answer:
[tex]D)\:- 16[/tex]
Step-by-step explanation:
[tex]-4\left|-4\right|[/tex]
Apply absolute rule: [tex]\left|-a\right|=a[/tex]
[tex]\left|-4\right|=4[/tex]Multiply:
[tex]-4\times \:4[/tex][tex]-16[/tex]______________________
when y is equal 3 and x is equal 7 what is y when x equal 63
Answer:
7y x57xhfdghff
Step-by-step explanation:
hghhhhhf
8 times what number equals 24?
[tex]8 \times x = 24 \\ x = \frac{24}{8} \\ x = 3[/tex]
Solved8×3=24Answer:
3
Step-by-step explanation:
24 ÷ 8 = 3
8 × 3 = 24
....................
The number of cable TV systems recently decreased from 14,700 to 14,510. Find the percent decrease.
Answer:
The answer to this question is, 1.29252% decrease.
Step-by-step explanation:
[ (Starting Value - Final Value) / |Starting Value| ] × 100
14,700-14,510 x 100
190/14,700 x 100
0.01292517006 x 100
1.2925170068
1.29252%
if 3x - 6 = 15 than what is x
Answer:
3x-6=15
3x=15+6
3x=21
x=21/3
x=7
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Answer:
x = 7
Step-by-step explanation:
Step 1: Add 6 to both sides.
[tex]3x - 6 + 6 = 15 + 6[/tex] [tex]3x = 21[/tex]Step 2: Divide both sides by 3.
[tex]\frac{3x}{3} = \frac{21}{3}[/tex] [tex]x = 7[/tex]Step 3: Plug in the value to see if it's correct.
[tex]3(7) - 6 = 15[/tex] [tex]21 - 6 = 15[/tex] [tex]15 = 15[/tex]Therefore, x = 7.
A triangles angles have a ratio of 294 what are all three angles
Answer:
24:108:40 in this order
Step-by-step explanation:
2+9+4=15
180÷15=12
2•12=24
9•12=108
4•12=48
3) if the cost of 1 pen is Rs.10, find the cost of 5 pen
Answer: 5 pens cost Rs.50
Explanation: Since 1 pen costs Rs.10, you will need to multiply the number of pens (1) and the cost of that number of pens (Rs.10) by the amount of pens you must find the cost for (5). Since 10 times 5 is 50, that means that 50 is the cost of 5 pens.
I hope this helps!
2y - 3y = 5 solve the equation check your solution
Answer:
y = -5
Step-by-step explanation:
-y = 5
y = -5
Check:
2(-5) - 3(-5) = 5
-10 + 15 = 5
5 = 5: Checkmark!