What is the equation of the line that contains (-5,1) and has a slope of 4
PLEASE HELP
Answers
Answer:
y=4x +21
Step-by-step explanation:
Related Questions
James is building a sandbox with a width of 4.8 feet and a length of 7.7 feet. ABOUT how much wood will James need to buy to construct the frame of the sandbox? * O 9.6 ft O 25 ft O 12.5 ft O 15.4 ft
Answers
Answer:
it is 25 ft
Step-by-step explanation:
you just add 7.7+7.7+4.8+4.8 to get 25
25ft is the answer
Please someone answer as soon as possible.
Earth is 92,960,000 miles from the sun. How else can you express this number?
Answers
Answer:
92.96 million miles
Step-by-step explanation:
Create a proportion using the form %/100 = is/of to represent the following word problem.
What is 60% of 20?
__ = __
42, 15, n, 78, 20, 1 1/2, 30, 7, 100, 60
will give brainliest to first person
Answers
Answer: 12
1st Step: Divide 60 by 100 = 0.6
2nd Step: Multiply 0.6 by 20 = 12
heeeeeeeeeeeeeeeeelp me
Answers
THIS IS VERY ERGENT PLEASE HURRY
Answers
Answer:
96 - 3 would be 93 so i'd assume the percent change is 3%
Step-by-step explanation:
Just my head talking
Answer:
-3.125%
Step-by-step explanation:
\(\frac{(V^{2} -V^{2} )}{|V1|} x 100\)
pls help
What is the value of t?
A. 150
B. 60
C. cannot be determined
D. 30
Answers
Answer:
B. 60
Step-by-step explanation:
90-30=60
The base of the pyramid below is a square that has an area of 64 square inches.
Suppose that the pyramid is sliced so that the cross-section is a square with an area of 49 square inches.
How can you slice the pyramid to get that square?
Answers
Answer:
If you sliced the pyramid parallel to the base, the cross-section would be shaped like a square
Answer:
Slice it parallel to the base
Step-by-step explanation:
which graph represents the relationship between distance and time for car x?
Answers
Answer:
shiii i meannn
Step-by-step explanation:
Check if number one is correct and do the rest for me please. Put the way you got it too.
Answers
Answer:
A = 1792.44
Step-by-step explanation:
Area of Trapezoid formula is:
A = 1/2(b1 + b2)h
A = 1/2(92+61.2)23.4
A = 1/2(153.2)23.4
A = (76.6)*23.4
A = 1792.44
Referring to the Fig. in Question #26, approximate from the graph
the car's distance after it has traveled for 5 seconds.
Answers
Kenny bought a 50-pound bag of chicken feed for $29.98 and a 25-pound bag for $15.49. Can you use proportional reasoning to find the price of a 40-pound bag? Explain.
Yes; The ratio of pounds to cost is equivalent.
Yes; The unit rates are the same.
Yes; The line containing these two points passes through the origin.
No; There is no constant of proportionality.
Answers
I need help fast!!!! What is the percent difference between $4.39 and $4.28?
Answers
Answer:
2.5%
Step-by-step explanation:
\(100 -( ( \frac{4.28}{4. 39} ) \times 100)\)
which equals 2.5% difference
Answer:
2.57%
Step-by-step explanation:
What is the percent difference between $4.39 and $4.28?
$4.39 - $4.28 = 0.11
(0.11/$4.28) * 100 = 2.57%
Yumna bought a scooter for RS 48000 and sold it for RS 57000. What was his profit? What was hot profit perrecentage
Answers
57000-48000=9000
Profit percentage:
48000x=9000
x=18.75%
PLS GIVE ME A GOOD AND CORRECT ANSWER WITH AN EXPLANATION AND ILL GIVE BRAINLIEST!
Joe’s Plumbing and Mark’s Plumbing have different ways of charging their customers. The function defined by J(t)=45t represents the total amount in dollars that Joe’s Plumbing charges for t hours of work.
Mark’s Plumbing charges $40 per hour plus a $25 trip charge.
a. Which plumbing service company has a higher rate per hour? Justify your answer.
b. What domain values for both functions are reasonable in this context? Justify your answer.
c. Leyla needs to hire a plumber to fix a few things around her house. She will need plumbing service for a total of 3 hours. Which plumbing service should she go with to save money? How much will she save? Justify your answer.
Answers
Answer:
A
Step-by-step explanation:
well you have the different charges and they wanna find out what the higher rate is in order to do that you have to look at the different numbers to see what is higher and the one that is higher is the one you may or may not wanna go to
Can someone help please
Answers
Answer:
1. 32x=20
2. 8x+5
Step-by-step explanation:
Stem Leaf
0 2 3
1
2 1 6
3 0 4 6
4 4 5 8 8 9
Key: 4 | 8 = 48
a. How many data values are at most 10?
Number of data values:
Question 2
b. How many data values are at least 30?
Answers
Answer:
5 is the answer!
Step-by-step explanation:
hope this helps!<3
Pls hurry!!!!! What’s the code?????
Answers
Second is m^12 =X
Third is y^9 = O
First is J^4 = O
Second is h^3 = O
Third is M^13 = O
Code is = OOO
I think. I haven’t done products in a long time. Tried my best tho
Melanie collects coins from all over the world. She is reorganizing her collection into coins from Europe and coins from other parts of the world. Six out of every ten of the coins in her collection come from Europe.
Write an equation to determine the number of European coins, E, if Melanie has t total coins. Identify the constant of proportionality. Write an equation to determine the number of non-European coins, N, if Melanie has t total coins.
Identify the constant of proportionality.
Answers
Answer:
X(6/10) of E + N = t
BRAINLY ME PLEASE IF HELPFUL!!!
how does factoring relate to determining whether expressions are equivalent?
Answers
Answer:
Two expressions are equivalent if they can be simplified to the same third expression or if one of the expressions can be written like the other. In addition, you can also determine if two expressions are equivalent when values are substituted in for the variable and both arrive at the same answer.
PLEASE HELP!! TIMED!
A line is defined by the equation y= 2/3x-6. The line passes through a point whose y-coordinate is 0. What is the x-coordinate of this point?
Answers
0 = 2/3X - 6
6=2/3X
X=9
The tree in your friend's yard casts a shadow that is 27 feet long. Your friend is 5 feet tall and casts a shadow that is 4.5 feet long. What is the height of the tree?
Answers
Answer:
the tree is 30 ft tall
Step-by-step explanation:
27/x = 4.5/5
cross multiply
(4.5)(x) = (27)(5)
4.5x = 135
divide the entire equation by 4.5 to isolate x
135/4.5 = 30
x = 30
Answer:
30ft
Step-by-step explanation:
Proportion/ratio question
Tree : Your friend
27ft : 4.5ft
? : 5ft
Formula given divided by the original or missing value equivalent
g/o = 5/4.5 = 1.11111 multiplier
Then use multiplier for the tree given value.
27 x 1.111111 = 29.999997
= 30ft
cqn someone answer this?
Answers
Answer:
-3Step-by-step explanation:
-11/2+27/4+(-17/4)(-22+27-17)/4(-12)/4-3ILL GIVE 50 + 25 POINTS AND BRAINLIEST TO CORRECT ANSWER!!
x is indirectly proportional to y, if x = 32 and y = -10, write the proportional constant and equation. Then if y = -51, find x.
TYVM!!
Answers
Answer: 10
Step-by-step explanation:
add subtract and add again
A dealer wishes to obtain 80
pounds of mixed cookies to sell
for $1/lb. If he mixes cookies
worth $1.20 per pound with
cookies worth $0.70 per pound,
find the number of pounds of
each kind he should use.
please show work
will give brainliest
Answers
Answer:
$1.2- 48 lbs
$.7- 32 lbs
Step-by-step explanation:
80(1)= 1.2(x) *.7(80-x)
80=1.2x+56-7x
24=.5 x
X= 48, this is the total for $1.20
Subtract 48 from 80 to get 32 lbs for $.70
What is the perimeter of the rectangle?
Answers
Answer:
12
Step-by-step explanation:
Opposite sides of a rectangle share the same side measurements (based on the definition of a rectangle). This means that the perimeter is found as:
P(perimeter)= 2l + 2w
Let:
length (l) = 4
width (w) = 2
Plug in the corresponding numbers tot eh corresponding variables:
P = 2(l) + 2(w)
P = 2(4) + 2(2)
Simplify. First, multiply, then add:
P = (2 * 4) + (2 * 2)
P = (8) + (4)
P = 12
12 will be your perimeter.
~
Check. Since it is given that it is a rectangle, by definition of a rectangle, you will know that opposite sides are congruent, and therefore share the same measurements.
P = 2 + 2 + 4 + 4
P = (4) + (8)
P = 12
12 will be your perimeter.
~
Learn more on how to solve for perimeters of rectangles, here:
https://brainly.com/question/15401834
Step by step explanation:
Perimeter = 2l + 2w
Length= 4
Width=2
4x2=8
2x2=4
8+4=12
Perimeter=12
hiiiiiiii help this is due soon!!!!!
Answers
ASAP PLEASE!!!!!!!!!!!!!!!!!!!!1
Answers
Answer:
141 in²
Obviously don't write 141 in² because they've already wrote the in² part for you
Suppose that a fish swam 7.5 km and 3 hours at a constant speed at this rate how long will it take the fish to swim 15 km
Answers
Answer:
It will take \(x^{2}\)
Step-by-step explanation:
Answer:
6 hours
Step-by-step explanation:
7.5 = 3 hours
15 = 6 hours
Explain why each non-zero integer has two square roots but only one cube root.
Answers
BRAINIEST PLEASE
y is inversely proportional to d²
When d = 10, y = 4
d is directly proportional to x²
When x = 2, d = 24
Find a formula for y in terms of x.
Give your answer in its simplest form.
Answers
Answer:
y = 100 / (9x⁴)Step-by-step explanation:
y is inversely proportional to d²
y = k/d²When d = 10, y = 4:
4 = k/10² k = 400y is:
y = 400/d²d is directly proportional to x²
d = mx²When x = 2, d = 24
24 = m*2²m = 24/4m = 6d is:
d = 6x²Find a formula for y in terms of x:
y = 400 / d² = 400 / (6x²)² = 400 / (36x⁴) = 100 / (9x⁴)