Answer:
32
Step-by-step explanation:
4y + 8 and y = 6 ( plug in 6 to y )
4 x 6 + 8
24 + 8 = 32
I need help ASAP I’ll mark you brainliest if you answer
Answer:
It's B
Step-by-step explanation:
pls help pls help pls help pls help
Answer:
12 inches
Step-by-step explanation:
A drawing has been enlarged using a scale of 1inch = 1.5 inches.if the original drawing was 4.6inches long , how long is the is the enlargement?
Answer:
6.9 inches
Step-by-step explanation:
From the above question:
Scale =
1 inch = 1.5 inches
Original drawing = 4.6 inches
Hence:
1 inch = 1.5 inches
4.6 inches = x
Cross Multiply
x = 4.6 × 1.5 inches
x = 6.9 inches.
Therefore, the length of the enlargement = 6.9 inches
what is the solution to 3^x = 5
Answer:
x=1.46497
Step-by-step explanation:
Graph the line with the equation y
4x +4.
10
9
8
9
5
4
2
-
-8
-6
5
-3
1
3
4
5
6
8
9
-3
-6
-
Answer:
+4
4
rhe correcr answer graph it...
Using Equivalent Ratios to Find a Whole
Quiz
Active
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TIME REMAINING
52:51
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This week, 300 tickets were sold to the school play. This is 120 percent of the number of tickets sold last week. How
many tickets were sold last week for the school play?
tickets sold
y =bx² make x the subject
Answer:
[tex] x = \sqrt {y}{b} [/tex]
Step-by-step explanation:
Given the algebraic expression;
[tex] y = bx^{2} [/tex]
To make x the subject of formula.
We would divide both sides by b;
[tex] \frac {y}{b} = x^{2} [/tex]
Taking the square root of both sides, we have;
[tex] x = \sqrt {y}{b} [/tex]
Answer:
[tex]y = b {x}^{2} \\ \frac{y}{b}= {x}^{2} \\ x = \sqrt{ \frac{y}{b} } [/tex]
x=√(y/b) is the right answer.Nevin started a geometric sequence. The first four terms of his sequence are shown below. 162,54,18,6,...
c. What is the sixth term of Nevin’s sequence? Show or explain how you got your answer.
d. Write an expression that represents the nth term of Nevin’s sequence.
Answer:
0.6667
162/3^(n-1)
Step-by-step explanation:
162,54,18,6,2,0.6667,etc. (the sequence is divided by 3 each time)
At a local fitness center, gym members pay $3 per workout with an annual membership fee of $140. Non-members pay $10 per workout. If you plan on working out an average of twice a month for the next year, is a membership worth the investment? Show your thinking
PLEASE HELP
Answer:
Yes the membership is worth it. If you have a membership you will pay $140 for the whole year. Then, it is $3 everytime you workout and if you plan on working out 2 times a month the total will be $72 dollars. So $72 + $140 is $212 yearly. If you don't get the membership you pay $20 a month because you will workout twice a month. So, 20 times 12 is $240. It may seem like it's not worth it but it actually comes out cheaper. So, yes I do think the membership is worth it.
Step-by-step explanation:
Hope you find this helpful. If you have questions feel free to ask.
Please help
The girls' soccer team scored 40 points in 8 games. If this trend were to continue, what
would be the points scored in 15 games?
Answer:
75
Step-by-step explanation:
A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across the field. How far do the players run?
150 meters
150 meters
210 meters
210 meters
900 meters
900 meters
22,500 meters
The quantities and y are proportional.
2
y
5.8
5.8
7.5
7.5
11.2
11.2
Find the constant of proportionality (r) in the equation y = rr.
Answer:
r = 1
Step-by-step explanation:
We know that x and y are proportional, with the the equation y = rx representing the proportional relationship. Where r = constant of proportionality
Thus the constant of proportionality would be:
r = y/x
Using any of the given pair of values from the table, say (5.8, 5.8),
r = 5.8/5.8
r = 1
HURRY I HAVE 1 HOUR TO ANSWER IT
Answer:
D.
Step-by-step explanation:
(hope this helps!)
Answer:
The correct answer is D.
how do you find adjacent angles
Answer: Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.
Step-by-step explanation: Here is an example image.
How do you find the fraction of 0.35
Answer:
[tex] \frac{7}{20} [/tex]
Step-by-step explanation:
0.35 is the same as 35/100
which can be simplified to 7/20
A town has 200 people. The population increases by a factor of 1/10 every year. How
many people will there be next year?
Answer:
220 people
Step-by-step explanation:
200 x 1.10 = 220
help me with this please
Answer:
Inverse variation
Step-by-step explanation:
13. Let f(x) = 5x + 10 and g(x) = 2*
a) Find f(2)
b) Find g(2)
c) Find f(2) + g(2)
Answer:
A) f(2) = 20
B) g(2) = 2
C) f(2) + g(2) = 22
Step-by-step explanation:
For part A, you change the x to become 2, to have the equation of 5(2)+10. You then solve in order to get 20.
For part B, I'm not exactly sure what the equation is, but you do the same thing for part A. Since there is no x variable then just keep the answer you have. Meaning it is 2
Finally, part C is adding your answers from part A and part B to get the final answer of 22.
Can someone answer number 3 and 4 for me please? :))
Answer:
3. Yes, because 160 / 4 = 40 and 120 / 3 = 40.
4. 10, because 24 / 12 = 2 and 20 / 2 = 10
Answer:
3. David and Aryana use their phones at the same rate.
4.10 parts of water to 20 parts of cornstarch.
Step-by-step explanation:
3. First, you have Aryana who uses 160 mins in 4 days. Then there is David who has 120 minutes in 3 days. You want to divide the minutes by days to see how many minutes per day they use their phone. 160/4=40 120/3=40. David and Aryana use their phones at the same rate.
4. First, you have 24c to 12w (c is cornstarch and w is water). If you want to find 20c and what w is, you need to make c into a smaller number. What I mean is that you need to divide the equation as low as it can go, this one happening to be 12. So you do 24 to 12/12 = 2c to 1w. You then multiply the number back up to twenty. so 2*10 = 20 1*10=10. Your final answer is 10 parts of water to 20 parts of cornstarch.
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4
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7
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Find the area of the square pyramid represented by this net.
6 cm
44 cm
square centimeters
Pls help I’ll mark u if ur right
Answer:
dividing by 1000
Step-by-step explanation:
what equation in slope-intercept form represents the line that passes through the points (0,–7) and (–8,3)
Answer:
y=-.5x-7
Step-by-step explanation:
write 10/25 as a decimal number
Answer:
0.4
Step-by-step explanation:
10/25 is 0.40 simplifying that makes it 0.4
Given m∠8 = 123° and m∠11 = 79°, find the measure of each missing angle.
m∠14 =
m∠9 = 79
m∠4 =
m∠2 =
Picture of question is in the attachment below :
Answer:
m∠1= 157°
m∠2= 23°
m∠3= 157°
m∠4= 23°
m∠5= 157°
m∠6= 23°
m∠7= 157°
Step-by-step explanation:
Given that:
m∠8 = 23°
m∠6= 23 ; m∠8 = m∠6 (vertically opposite angles)
m∠5 = m∠7 ( vertically opposite angles)
m∠5 + m∠6 + m∠7 + m∠8 = 360° (sum of angles at a point)
x + 23 + x + 23 = 360
46 + 2x = 360
2x = 360 - 46
2x = 314
x = 314 / 2
x = 157
Hence,
m∠5 = m∠7 = 157°
m∠1 = m∠5 = 157° corresponding angles
m∠4 = m∠8 = 23° corresponding angles
m∠3 = m∠7 = 157° corresponding angles
m∠6 = m∠2 = 23° corresponding angles
Every week Jim runs 8 miles and bikes 12 miles.Write an ordered pair to represent how many miles Jim runs a bikes in 5 weeks.Use the drop-down menus to complete the sentence!
Answer:
The ordered pair ( 8,12) can be written as (40,60) for values of r (=x) and
b (=y) for 5 weeks.
Step-by-step explanation:
Every week Jim runs 8 miles and bikes 12 miles.
Let the week be represented by w , running miles by r and biking miles by b
therefore
1w= 8r + 12 b
Multiplying both sides by 5
5(1w= 8r + 12 b)
5(1w) = 5(8r + 12 b )
5w= 40r + 60b
Jim runs 40 miles and bikes 60 miles in 5 weeks
The ordered pair ( 8,12) can be written as (40,60) for values of r (=x) and
b (=y) for 5 weeks.
The answer is written in the form (x, y) where x is written before y in the ordered pair. We treat running miles as x and biking miles as y.
Nick walks 8 miles in 3 hours,and braylon walks 16 miles in 6 hours.what is the unit rate per hour
Answer: 2.6
Step-by-step explanation:
Answer:
nick: 2.6/1
Braylon: 2.6/1
Step-by-step explanation:
they have the same unit rate per hour
is (2,17) a one solution, no solution, infinite solution,or two solution
Answer:
one solution
Step-by-step explanation:
because it's a gksbn smksidihdbd jaiaigsvs j
What is the equation of the line that passes through the point (−2,1) and has a slope of -5/2
Answer:
You need to make turn this information into slope intercept form: y = mx + b. The m is your slope, the b is your y-intercept. x and y represents the coordinates that the line passes through. Make y = 1, make m = -2, and make x = 2, and you will get: 1 = -2(2) + b. When you simplify, you get 1 = -4 + b, add 4 to both sides and you'll get 5. So my equation is y = -2x + 5. Remember the -2 came from the slope! To get b, substitute the (2,1) in for (x,y) in the equation.
Step-by-step explanation:
Suppose that it takes a worker aged over 55 an average of 22 weeks to find a new job with a standard deviation of 2 weeks. The distribution is bell shaped. We summarize the distribution as
Answer:
N(22, 2)
Step-by-step explanation:
Suppose that it takes a worker aged over 55 an average of 22 weeks to find a new job with a standard deviation of 2 weeks. The distribution is bell shaped. We summarize the
Mean time of finding a new job : μ = 22
Standard deviation ; σ = 2
Since the distribution give is bell shaped ; this defines a distributon usually described as normal which in standardized form has a mean of 0 and standard deviation of 1.
Hence, the distribution is approximately normal with mean of 22 and standard deviation of 2
X ~ N(22 , 2)
help with #4 please thank youu
