Answers
Answer:
the slope of the line is -2
Answer:
a = 2/5 or 0.4 (a is the slope value)
Step-by-step explanation:
y-int=-2
x-int=5
| x-int | / | y-int | = slope
|-2| / |5| = 2/5
Related Questions
if 1/4 gallon of paint covers 1/3 of a wall in luna’s bedroom, how much paint does she need to cover 1 wall?
Answers
Answer:
3/4
Step-by-step explanation:
A 2-month membership to the
gym costs $125. Jim would like
to be a member for 8
months. What is the total
amount he will pay for 8
months?
Answers
125•4= 500
Jim will pay $500 for 8 months of a gym membership
in a toy store, the ratio of the dolls to teddy bears is 9:3. If the store has 240 dolls, how many teddy bears are in the store?
Answers
If the ratio is 9 to 3 and there are 240 dolls divide 240 by 3 which equals 80
:)
Gianna signed up for a streaming music service that costs $15 per month. The service
allows Gianna to listen to unlimited music, but if she wants to download songs for
offline listening, the service charges $1 per song. How much total money would
Gianna have to pay in a month in which she downloaded 20 songs? How much would
she have to pay if she downloaded s songs?
Total monthly cost for 20 songs:
Total monthly cost for s songs:
Answers
Answer:
35 :)
Step-by-step explanation:
15 which is the monthly payment plus the 20 songs
Can you guys help me with this please it suppose to use the synthetic substitution or the remainder theorem.
Answers
Answer:
x=17554456775432209765443
Solve the system of linear equations by elimination -x+y=4;x+3y=4
Answers
Answer:
the solution is (-8, 4)
Step-by-step explanation:
Let's use the addition/subtraction method here to eliminate one variable:
-x+y=4
x+3y=4
Combining these two equations results in
4y = 8, so that y = 2. Substituting y = 2 into the second equation, we get:
x + 3(2) = 4, or x = -2.
Then the solution is (-8, 4)
Ella buys eggs and apples at the store.
She pays a total of $44.35.
She pays a total of $2.95 for the eggs.
She buys 6 bags of apples that each cost the same amount.
Write and solve an equation which can be used to determine xx, how much each bag of apples costs.
Answers
Answer:
6.9
Step-by-step explanation:
The total payment was 44.35 and Ella bought 6 bags of apples and eggs
eggs cost 2.95 so apples cost 44.35-2.95=41.4
lets call bags "x"
so
6x=41.4 (price)
divide both by 6
x=6.9
Jack wants to purchase a DVD player whose price was $62.50. He has $50 only.
How much more money does Jack need to purchase the DVD player?
A $112.50
B. $112.00
C. $12.00
D. $12.50
Answers
Answer:
D
Step-by-step explanation:
Subtract $50 from $62.50
62.50 - 50 = 12.5
True or false ? Is f(x) a function
Answers
Answer:
true
Step-by-step explanation:
Which of the following statements best describes the data?
Answers
Answer:
Carlos accounts for more than 25% of the total strikeouts
Step-by-step explanation: Carlos scored 13 points so divide 13 by 37 to get the score Carlos makes up of the 6 people
13/37 = 0.35 or 35%
(The total number of points for all 6 people is 37)
3. The functions f and g are defined by
[tex] f(x) = \frac{8}{x - 2} + 2 \: for \: x > 2[/tex]
[tex]g(x) = \frac{8}{x - 2} + 2 \: for \: 2 < x < 4[/tex]
(a)(i) State the range of the function f.
(ii) State the range of the function g.
(iii) State the range of the function fg.
(b) Explain why the function gf cannot be formed.
Answers
ii) range is (6, infinity)
iii) range is (6,infinity)
b)
Cause the range of f doesn’t match any element of the domain of g
Which trigonometric expression is to equal to the ratio 12/13 in the right triangle?
A. tan X
B. cos X
C. tan W
D. cos W
Answers
Answer:
[tex]\Huge\boxed{D}[/tex]
Step-by-step explanation:
Hello There!
To find the answer we want to find the trigonometric ratio for each answer choice
important note;
[tex]sin =\frac{opposite}{hypotenuse} \\\\cos=\frac{adjacent}{hypotenuse} \\\\tan=\frac{opposite}{adjacent}[/tex]
for A,
the opposite of angle X is 12 and the adjacent of angle x is 5
so [tex]tanX=\frac{12}{5}[/tex] therefore A is not the answer
for B,
the adjacent of angle x is 5 and the hypotenuse is 13
so [tex]cosX=\frac{5}{13}[/tex] therefore B is not the answer
for C,
the opposite of angle W is 5 and the adjacent of angle W is 12
so [tex]tanW=\frac{5}{12}[/tex] therefore C is not your answer
for D,
the adjacent of angle W is 12 and the hypotenuse is 13
so [tex]cosW=\frac{12}{13}[/tex] therefore D is your answer
a race car is driving under the caution flag at 440 feet per second begins to accelerate at a constant rate after the warning flag. the distance traveled since the warning flag in feet is characterized by 30t^2+440t, where t is the time in seconds after the car starts accelerating again. How long will the car take to travel 150 feet?
Answers
Answer: [tex]\frac{1}{3}\ s[/tex]
Step-by-step explanation:
Given
Distance traveled is [tex]s=30t^2+440t[/tex]
for s=150 ft
[tex]\Rightarrow 30t^2+440t=150[/tex]
[tex]\Rightarrow 30t^2+440t-150=0\\\Rightarrow 3t^2+44t-15=0\\\Rightarrow (3t-1)(t+15)=0\\\Rightarrow t=\dfrac{1}{3}\ s[/tex]
Find u and v ....
I need help
Answers
I need help please just number 2
Answers
Answer:What's the problem for question 2? And I may be able to help you with it.
Step-by-step explanation:
8(x + 7) - 12 = 0 can you solve the following inverse
Answers
Answer:-11/2
Step-by-step explanation:
Divide use estimation to check your answer
Answers
Answer:
4 remainder .43
Step-by-step explanation:
3 x 2/3 = ?
please answer as quick as possible!
Answers
Answer:
2
Step-by-step explanation:
help me with this question please!! no links!!
Answers
4 squared is 16
16•3.14= 50.24
A= 3.14(4)^2
:)
Three triangles are shown on the centimetre grid.
C
A
B
a)
Which triangle has the largest area?
b)
Work out the area of this triangle.
Give your answer as a decimal.
Answers
Therefore , the solution of the given problem of triangle comes out to be triangle C has the largest area 4.5 square unit.
What precisely is a triangle?Because a triangular has two or more extra parts, it is a polygon. It's shape is a simple rectangular. The only three edges that distinguish a triangle from just a triangle are A, B, and C. A singular area rather than a cube is produced by Euclidean geometry when the edges are not perfectly collinear. A shape is referred to as triangular if it has three sides and three angles. An angle is the point where a quadrilateral's three sides meet. A triangle's sides add up to 180 degrees.
Here,
The largest triangle ,
area wise is:
Triangle C area is:
=> 1/2 * b * h
=> 1/2 * 3*3
=> 9/2
=> 4.5 square unit
which is the largest area as all the other triangles have 4 square unit area.
To know more about triangle visit:
https://brainly.com/question/2773823
#SPJ1
Suppose the inflation rate is 7% per year. How much would a $24 pair of sneakers cost in 8
years? Estimate your answer to 2 places after the decimal.
Answers
Answer:
the answer to your question is $25.81
I NEED HELP THIS IS MY LASST ONE UNTIL
I CAN RESt I NEED HELP ON FIDING THE AREA IM GIVING BRAINLIST
Answers
Answer:
The answer is 24ft
Triangle TUV is shown. What is the measure of angle TVU?
259
18
V
Answers
I need help what is 3/2 to the third power?
Answers
Please helppp, its due today and I have a bunch of other stuff to do!! I would appreciate all the help
Answers
Answer:
Step by step
Step-by-step explanation:
1. 0x2=0+5=9
1x2=2+5=7
2x2=4+5=9
the open parts are 3x2=6+5=11
and 17 because 3+14=17
2. do more of random numbers with the equasion 2x+5 and x+14
what is the mean of this data set 8 +16 +10+21 +6 +13+8 +26
Answers
Steps:
The mean is the average. To find the mean(average) you need to add up all the numbers and divide by the total amount of numbers.
1.) 8 + 16 + 10 + 21 + 6 + 13 + 8 + 26 = 108
2.) 108/8 = 13.5
I would appreciate the brainliest if this was correct and helpful!
help me this and ill give brainliest
Answers
Answer:
4. 300 5. 7 6. 2
Step-by-step explanation:
In order to solve these problems, we need to plug in x for the missing number. So, we would set it up like this:
[tex]\frac{60 mi}{1 hr} =\frac{x}{5 hr}[/tex]
We would then cross multiply in order to find the value of x. Like this:
60 × 5 = 300
1 × x = 1x
300 = 1x
300 = x
So now we know that x is 300.
We would do the exact same thing for the next question. Plug in x, then solve by cross multiplying:
[tex]\frac{8 hr}{2 days} =\frac{28 hr}{x}[/tex]
8 × x = 8x
2 × 28 = 56
8x = 56
÷8 ÷8
x = 7
We now know that x is 7.
Try the last one on your own. Do the exact same thing I did for the first two. I hope you understand a bit better now. Please let me know if you need any more help. Good luck!
please help please p
Answers
Answer:
-0.4
Step-by-step explanation:
(3-5)/(1+4) = -0.4
What is the area of these
Answers
Answer:
g=130 h=22
Step-by-step explanation:
bxh÷2
hope this helps
Someone pls help me out
Answers
After the next 30 seconds it loses again half the heat so it‘s 25°C.
You can theoretically continue this forever. It‘s exponential decay.