Hey there!
Okay, so when you get a problem like this, all you need to do in insert the given value into the function and solve.
For example:
As you can see, they state that (a) = 27, so you insert 27 in for a in the function and it will look like this:
h(27) = 3(27) + 5
Now you solve on the right side of the equal sign:
3(27) = 81 (you multiply them)
81 + 5 = 86
When you plug the value of 27 in for a in this function, your output is equal to 86.
Answer: 22/3 or 7,(3)
Solution:
h(a)=3a+5
h(a)=27
3a+5=27
3a=27-5
3a=22
a=22/3
a=7,(3)
If a line passes through (4,13) and (6,19) what is the slope? And can you please explain how you got your answer
Answer:
The slope is 3.
Step-by-step explanation:
The equation for slope is either [tex]\frac{y2-y1}{x2-x1}[/tex] or [tex]\frac{y1-y2}{x1-x2}[/tex]. So this should be [tex]\frac{19-13}{6-4}[/tex], which is 3.
Answer:
Slope =
6
—
2
Step-by-step explanation:
First find the rise over run
Second use the format
Y2-y1
———-
X2-x1
Using the format you will get this
19-13
——
6-4
Next solve
Which then you get
6
—
2
Is (2, 2) a solution to the inequality 2x+5y< 20
Answer:
yus
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
2(2) + 5(2) < 20
4 + 10 < 20
14 < 20
Ben is 12 years older than Ishaan. Ben and Ishaan first met two years ago. Three years ago, Ben was 4
times as old as Ishaan.
How old is Ishaan now?
Using the graph above identify the constant of proportionality between the number of shirts and how much they cost? Hint: simplify your answer
A. K=80
B. K=20
C. K=10
D. k=8
Answer:
We conclude that the constant of proportionality between the number of shirts and how much they cost is:
k = 8
Hence, option 'D' is correct.
Step-by-step explanation:
We know that when 'y' varies directly with 'x', we get
y ∝ x
y = kx
k = y/x
where k is called the constant of proportionality
Given the points
(10, 80)(20, 160)(50, 400)For (10, 80)
substituting y = 80 and x = 10 in the equation
k = y/x
k = 80/10 = 8
For (20, 160)
k = y/x
k = 160/20 = 8
For (50, 400)
k = y/x
k = 400/50 = 8
It is clear that the value of k is the same for all the points.
Thus, the value of k = 8
Therefore, we conclude that the constant of proportionality between the number of shirts and how much they cost is:
k = 8
Hence, option 'D' is correct.
c.p of toy 680 profit of 35% find s.p
Answer:
S.p = (100x$680)/35=$1942.5
Step-by-step explanation:
Helppp helppp I will make u a brainlist!!
Answer:
the 4th answer
Step-by-step explanation:
just add 2 to each number
Hoped This helped = )
A bakery is filling an order for 180 cupcakes. Jeff has baked and
decorated 75% of the cupcakes. How many cupcakes has been baked
and decorated?
Answer:
135 cupcakes
Step-by-step explanation:
What is the volume, in cubic centimeters, of a cylinder with a height of 7 centimeters and a base radius of 8 centimeters, to the nearest tenths place
Answer:
1407.4
Step-by-step explanation:
The formula is V = π r^2 h.
Just plug in the numbers.
Pls mark brainliest. Thanks!
plz help i will give brainliest answer :)
Answer:
3u-15
Step-by-step explanation:
3(u-5)
Just multiply 3 by both of the numbers inside the parentheses and we get: 3u-15
Answer:
Distributive property:
a(b-c)=ab-ac
[tex]3(u - 5) = \boxed{3u - 15}✓[/tex]
(3u-15) is the right answer.Someone help worth 5 points :( help?
Answer:
29
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
Since 3x and 87 are the same length, all we need to do is 87 divided by 3.
55.563 to the nearest hundredths
Answer:55.56
Step-by-step explanation:
PLEASE HELP QUICK !!!!!
Lynnetta gets paid weekly for completing household chores. The amount of money she earns for doing dishes, D, is approximately Normally distributed with a mean of $53 and a standard deviation of $3.60. The amount of money she earns for doing laundry, L, is approximately Normally distributed with a mean of $47 and a standard deviation of $4.10. Assume that D and L are independent random variables.
What is the probability that Lynnetta will earn more than $110 in a randomly selected week?
0.034
0.097
0.249
0.966
Answer:
0.034
Step-by-step explanation:
took the quiz
PLEASE HELP ASAP!!!THANK YOU
Answer:
it's 24 it goes by 5's each count
Not done just yet!
Let’s do this!
Answer: A and C
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
The expression equals 0. Because 6+(-6) equals 0 that is the true statement. Enjoy your answer.
PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG
Answer:
120 is too steep, so it is either 150 or 160. According to an online protractor, it appears to be 150 degrees.
Step-by-step explanation:
How big is it? I need to know like fr
Answer:
10 in
Step-by-step explanation:
Answer:
i got a 6 inch it ain't that small
4 less than the quantity of 8 times n
Answer:
dszxfcgvhbjnkm
Step-by-step explanation:
dfgyjhbj
. At a farmer’s market, two vendors sell fresh milk. One vendor sells 2 liters for $3.80, and another vendor sells 1.5 liters for $2.70. Which is the better deal? *
Answer: 1.5 liters
Step-by-step explanation:
3.80 divided by 4= 0.95 0.95 x 3= 2.85
2.85 is more than 2.70
mark me brainliest
Can someone please teach me long division, and please provide examples.
i haven't done long division in so long and i need to sharpen up.
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oh yea 50 points each.
Answer:
Step-by-step explanation:
Divide the tens column dividend by the divisor.
Multiply the divisor by the quotient in the tens place column.
Subtract the product from the divisor.
Bring down the dividend in the ones column and repeat.
okay so look at the image down below
Gary goes to the grocery store to buy hot dogs and hamburgers for a cookout. He buys a total of 9
packages for a total of $33.71. A package of hot dogs, d, costs $2.59 and a package of hamburgers, b,
costs $5.19.
Drag and drop numbers into the correct boxes to complete a system of equations to represent the
situation. Do not solve.
Answer:
2.59d + 5.19b = 33.71
Step-by-step explanation:
Analyze Cecile’s work. Is it correct?
No, adding in 0x keeps an equivalent polynomial.
No, she did not fill in the X correctly. She should have 16 on top and –9 on the bottom.
No, 16x6 + 12x3 – 12x3 – 9 is not equivalent to 16x6 – 9.
Yes, Cecile factored the polynomial correctly.
plz help me
Answer:
Yes, when it is in factored form you don't include "0x" (4x-4)(4x+4) this is an just an example.
Step-by-step explanation:
the answer is correct she did a great job you can also write the answer without including 0x in the middle it's up to your choice that's what my math teacher told me.
Answer:
^
Step-by-step explanation:
what is the slope of the line graphed below? (3,3) (0,-6)
Answer:
Where is the line
Step-by-step explanation:
Answer:
The slope of the lines is 3.
Step-by-step explanation:
Since I can't actually graph it, we can make a table
x y
3 3
0 -6
From 3 to -6, you subtract 9 (for the y section)
From 3 to 0, you subtract 3 (for the x section)
Now all you need to do is divide y by x
y/x = -9/-3 = 3
It's a positive 3, because two negatives times each other will always result in a positive.
Slope = 3
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Write an equivalent expression for 2 x 2 x 2 x 2 x 2 x 2
Answer:
2^6
Step-by-step explanation:
The equivalent of the expression, 2 x 2 x 2 x 2 x 2 x 2 is 2⁶.
How to find an equivalent expression?An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.
An equivalent expression is an expression that has the same value or worth as another expression, but does not look the same.
Therefore, let's simplify the expression to find its equivalent as follows:
2 x 2 x 2 x 2 x 2 x 2 = 2⁶
learn more on expression here: brainly.com/question/111385
#SPJ6
(-s - 5) + (-2s + 2)
Answer:
-3s - 3
Step-by-step explanation:
Using PEMDAS you first want to get rid of the parenthesis, but in this case you don't have to change signs or anything because you're simply adding what's in the second parenthesis. From that you want to simplify by combining like terms.
= -s - 5 - 2s + 2
= -3s -3
Answer:
s-3
Step-by-step explanation:
In a 1 way equation, what is 98=t-18 ?
Answer:
t=116
Step-by-step explanation:
hope this helps!!!!!!
Answer:
t = 116
Step-by-step explanation:
plz folllow me
hope it help u
Shaniah is charging the Johnson family to walk their dogs. She charges $80 a week
and they pay her a 9% tip each week. How much is Shaniah's tip? How much total
money does Shaniah make?
Answer:
89
Step-by-step explanation:
Suppose you are trying to find your longitude
and start looking for when the shadows are
shortest at your house. You discover that this
happens at 1:15:23 p.m. EDT (Eastern Daylight
Savings Time). What is the time in GMT?
Remember that EDT = GMT - 4.
Answer: 5:15:23 pm
Step-by-step explanation:
There are different time zones in the world due to the Earth's rotation as this results in different parts of the Earth receiving sunlight at different times.
GMT is used as a basis to find the times of other zones.
In this instance, EDT time is -4 that of GMT.
This means that EDT is 4 hours behind GMT.
Time in GMT is therefore:
= 1:15:23 + 4 hours
= 5:15:23 pm
What is the slope of 7; (4 -30)
Answer:
Can you restate the question, it is hard to solve with typos.
If you would like, it would also help to attach an image or picture of the question.
Find the slope of the line from a graph! Will Give brainliest :)
Answer:
-4
Step-by-step explanation:
because the line is going from top to bottom it is negative
you take the rise ( the Y value) / the run (the X Value)
the Y and X value can be pulled from any two points
What is the solution of the system? {5x−y=−21x+y=−3 Enter your answer in the boxes. ( , )
Answer:
(-4,1)
Step-by-step explanation:
im pretty sure that is the answer, i will finish the test and tell you if it is right in the comments i guess lol
Answer:
(-4,1)
Step-by-step explanation:
I took the test