Step-by-step explanation:
3x + 3 = 27
3x = 24
Therefore x = 8.
yall please help me im struggling and i need to pass!!
Answer: it is c
Step-by-step explanation:
if it is leaking 3/4 in 1/2 h than it will leak 6/4 in one whole hour
Given: A(2,5) & B(6,8) and C(-3,1) & D(1,4) decide whether segments AB and CD are parallel, perpendicular, or intersect.
Answer:
parallel
Step-by-step explanation:
slope of AB = 8_5 / 6-2 = 3/4
slope of CD = 4-1 / I - (_3) = 3/4
therefore two Segmentes are parallel
How many squares would you shade if you have 75%?
Answer:
As many shades 75% will allow. 3/4 6/8, etc
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
you would shade 3 because if you had four squares each would be worth 25 and 25 times 3 is 75 ( think about quarters)
Please mark me brainliest
The total cost of apples is directly proportional to the number of pounds purchased. Deven bought 10 pounds of apples for $25. How many pounds of the same kind of apples could he buy for $60? (A) 45 (B) 150 (0) 4 O) 24
The total number of pounds Deven can by for $60 is =$24
Calculation of total amount of poundsDeven used $25 to purchase = 10 pounds of apple
The amount of $60 = x pounds of apple
Make x the subject of formula,
x= 60 * 10/25
x= 600/25
x = $24
Therefore, the total number of pounds Deven can by for $60 is = $24
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Your friend's house is 7.8 miles north and 10.4 miles east of the firehouse. How far is your friend's house from the firehouse?
Your friend's house is
miles from the firehouse.
Answer:
18.2 miles away
Step-by-step explanation:
7.8+10.4
Giselle is building a small baseball infield for her brother. The infield should be in the shape of a square. Each side of the infield, between bases, measures 30 feet. The distance between home plate and second base, as shown in the picture, is 45 feet. A square has points home plate, first base, second base, third base. The distance between home plate and second base is 45 feet. The distance between home plate and first base is 30 feet. Which best describes the shape of the baseball field? Square: 30 squared + 30 squared = 45 squared Not square: (30 + 30) squared not-equals 45 squared Not square: 2 (30) squared not-equals 45 squared Not square: (2 times 30) squared not-equals 45 squared
Answer:
c
Step-by-step explanation:
right on edge2020
Answer:
The Awnser is C
Step-by-step explanation:
Simplify fully x^2-9/3x^2+8x-3
In 15 years lisa will be four times as old as she is now. how old is she now
Answer:
Lisa is 5 years old
Step-by-step explanation:
we can make an equation like
4x=15+x
X can represent Lisa’s current age
Now just solve for X
3x=15
x=5
And we can check
If Lisa is 5 years old now
In 15 years she would be 20
And 20 is 4 times as 5 which Is her current age
So Lisa is 5 years old now.
if you answer i will givie you brainliest
Solve the given system by substitution.
Answer:
G = 1
h = 2
Step-by-step explanation:
4(2h - 3) - 5h = -6
8h - 12 - 5h = -6
3h - 12 = -6
3h = 6
h = 2
g = 2(2) - 3
g = 4 - 3
g = 1
can someone please help
Alonzo bought six CDs that were each of the same price including sales tax he paid a total of $70.20. Of that total, $6.60 was tax what was the price of each CD before tax?
Answer:
10.60
Step-by-step explanation:
Answer:
$10.60
Step-by-step explanation:
You would subtract $6.60 from $70.20 which is $63.6 then you would divide that by 6 which is $10.6 which is your answer.
Please solve the questions 30 points I really need this
Answer:
D, The answer is D
Step-by-step explanation:
Answer:
I actually think its d because the slope is 1/4. Hopefully I'm correct.
Step-by-step explanation:
Need help thank you very much
Answer:
the answer is down below
Step-by-step explanation:
1, 1. 9,4. 5,8. 3,10
A statistician finds that the population P of a small developing country has been increasing at a rate of 3.65% annually. In 2000, the country's population was 2.1 million. If the country continues to grow at this rate, during which year will the population reach 3.6 million people? Use an exponential function to model the population and show your work.
Answer:
15.035 years
Step-by-step explanation:
The exponential function to calculate population growth is
P(t) = Poe^kt
P(t) = Population size after t years = 3.6 million
Po = Initial population size = 2.1 million
k = growth rate = 3.65% = 0.0365
t = time in years = ???
Hence:
3600000 = 2100000 × e ^0.0365t
Divide both sides by 2100000
3600000/2100000 = e^0.0365t
1.7142857143 = e^0.0365t
Find the log of both sides
Log 1.7142857143 = log (e^0.0365t)
Log 1.7142857143 /Log 0.0365 = t
t = 15.035 years
ANWSER both pls for brainly .. :)
Answer:
3). [tex]15(2x+y)[/tex]
4). [tex]10-6x[/tex]
Step-by-step explanation:
Answer:
the first one is c and the second one is b.
Step-by-step explanation:
L is between N and M. If NL = 6x-5, LM - 2x + 3, and NM 30 then find LM
Answer: LM = 11
because L is between N and M => we have:
NL + LM = NM
⇔ 6x - 5 + 2x + 3 = 30
⇔ 8x -2 = 30
⇔ 8x = 32
⇔ x = 4
with x = 4, => LM = 2.4 + 3 = 11
Step-by-step explanation:
Please Help!!! Compare continuous functions f, g, and h, and match the statements with the function they best describe.
Drag each description to the correct location on the table.
Answer: Not sure if this is 100% correct, but it should be.
Step-by-step explanation:
Find the volume 15m 16m 16m 16m the picture is below please help
Answer:
5,376 m³
Step-by-step explanation:
cube - 16x16x16=4096
pyramid = 16x16x15/3=1280
4096+1280=5376
Sharon makes headbands and sells them online. She is analyzing the sales of two of her most popular styles, For style A, she sold 40 in the first month and had a 10% increase in sales each month after that. For style B, she sold 20 in the first month and had a 15% increase in sales each month after that.
Which system of equations can she use to determine the number of months, m, until the sales, s, are the same for both headband styles?
A. s = 40(0.10)^m, s = 20(0.15)^m
B. s = 1.1(40)^m, s = 1.15 (20)^m
C. s = 40(1.1)^m, s = 20(1.15)^m
D. s = 10(40)^m, s = 15(20)^m
Answer:
the answer is c: s=40(1.1)^m, s=20(1.15)^m
Step-by-step explanation:
in option A, (0.10) and (0.15) make it exponential decay rather than exponential growth like it's supposed to be.
In option B, the rate of growth is supposed to be on the exponent, not the sales themselves in the equation
option c is correct I just finished the test
option d has the same mistake as a and b combined
The system of equations that can be used to determine the number of months, m, until the sales, s, is the same for both headband styles is s = 40(1.1)^m and s = 20(1.15)^m.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
For style A, Sharon sold 40 in the first month and had a 10% increase in sales each month after that. Therefore, the exponential equation for the number of sales can be written as,
Number of sales = [tex]40 (1 + 10\%)^m[/tex]
[tex]= 40(1.10)^m[/tex]
For style B, Sharon sold 20 in the first month and had a 15% increase in sales each month after that. Therefore, the exponential equation for the number of sales can be written as,
Number of sales = [tex]20 (1 + 15\%)^m[/tex]
[tex]=20 (1.15)^m[/tex]
Hence, the system of equations that can be used to determine the number of months, m, until the sales, s, is the same for both headband styles is s = 40(1.1)^m and s = 20(1.15)^m.
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describe the difrence between a metroroid metor and a metorite
Answer: When meteoroids enter Earth's atmosphere (or that of another planet, like Mars) at high speed and burn up, the fireballs or “shooting stars” are called meteors. When a meteoroid survives a trip through the atmosphere and hits the ground, it's called a meteorite.
Step-by-step explanation:
Answer:
Compare and contrast a meteoroid, meteor, and meteorite. A meteoroid is a small solid particle that travels through space, if they burn up in earth's atmosphere they are called meteor. A meteoroid that actually reaches Earth's surface is called a meteorite.
Step-by-step explanation:
If you start with a principal amount of $150 and the simple interest rate is 3%. What will the
interest amount be after three years? *
Answer:
principal=$150
Rate =3%
time =3years
then formula to find interest =PTR divide by 100
=150*3*3/100
=13.5
is the correct answer
Answer:
[tex]\boxed {\boxed {\sf \$ 13.50}}[/tex]
Step-by-step explanation:
Simple interest can be found using the following formula:
[tex]I=p*r*t[/tex]
where p is the principal, i is the interest rate as a decimal, and t is the time.
The principal amount is $150. The interest rate is 3%. The time is 3 years.
Convert the interest rate to a decimal. Divide 3 by 100 or move the decimal place to spots to the left. 3/100= 0.03 3.0 --> 0.3 --> 0.03[tex]p= 150 \\r= 0.03 \\t= 3[/tex]
Substitute the values into the formula.
[tex]I=150*0.03*3[/tex]
Multiply.
[tex]I=13.5[/tex]
[tex]I=\$13.50[/tex]
The interest amount is $13.50
The total amount of money is $163.50. (principal + interest = 150.0 + 13.50 = 163.50)
Five times the sum of a number and 30 is at most -19.
Answer: it is 14
Step-by-step explanation: ad and do stuff
Is the graph of a circle a function?
Answer:
No because if you use the vertical line test the line is gonna go through 2 points which means it isn’t a function.
Step-by-step explanation:
Hope this helps. Pls give brainliest.
what is 10/12 divided by 10
Answer:
0.083
Step-by-step explanation:
Answer:
1/12
Step-by-step explanation:
What is the area of the shaded region?
24 cm
15 cm
25 cm
14 cm
PLEASE HELP ME I NEED THIS DONE TODAY
Answer:
UINJIBIDHUOSHBIDUNSIUSNIJKDNUHFJDOUUODSJDJSNNSJg
Step-by-step explanation:
using the table's data, consider the ratio y/x - which statements are correct? a) the table represents a proportional relationship
Answer:
The answer is A and C.
Step-by-step explanation:
The table represents a proportional relationship.
The constant ratio of y; therefore, the table represents a proportional relationship.
10 points
Read the following paragraphs. It was another lazy Saturday for Sadie and Steven. Steven slept in and then played video games until lunch. Sadie also slept in and after breakfast painted her nails. They ignored each other until Dad announced they were going boating. “Come on, Dad—just one more game,” whined Steven. “I want to bring a friend!” demanded Sadie. Cite evidence that the author uses third-person point of view in the paragraphs.
A. The narrator uses the word I in the conversation.
B. The narrator uses the word they and tells us each person’s thoughts.
C. The narrator is part of the conversation with Dad and the children.
D. The narrator is Sadie, and the scene is told through her eyes.
Answer:
The narrator uses the word they and tells us each person's thoughts.
Step-by-step explanation:
Answer:
The narrator uses the word they and tells us each person's thoughts.
Step-by-step explanation:
There are 100 chickens on a farm. 63 of those chickens laid eggs on
Monday. what percentage of the chickens laid eggs on Monday?
Graph the line.
y2468-2-4-6-8x2468-2-4-6-8
Answer:
Graph.
y2468−2−4−6−8x2468−2−4−6−8y2468-2-4-6-8x2468-2-4-6-8
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point 0,0
Find the missing values in the ratio table.
Answer:
will be 1/4 hour and 16 miles, ---------------------------Step-by-step explanation:
[tex]speed \: = \frac{dustance}{time} \\ = \frac{24}{ \frac{3}{4} } = \frac{24 \times 4}{3} = 32 \: mils \: per \: hour \\ time \: = \frac{distance}{speed} \\ = \frac{8}{32} = \frac{1}{4} \: hours \\ distance \: = speed \times time \\ = 32 \times \frac{1}{2} = 16 \: miles[/tex]
The missing values in the ratio table are:
Miles 24 8 16
Hours 3/4 1/4 1/2
To find the missing values in the ratio table, we need to keep the ratio between "Miles" and "Hours" consistent. We can do this by dividing each number of miles by the corresponding number of hours to get the rate of miles per hour. Then we can use that rate to find the missing values.
Given ratio table:
Miles 24 8 ?
Hours 3/4 ? 1/2
To find the missing values, let's calculate the rates of miles per hour for each entry:
Rate = Miles / Hours
For the first entry:
Rate = 24 miles / 3/4 hours = 24 miles * 4/3 hours = 32 miles per hour
For the second entry:
Rate = 8 miles / ? hours = 32 miles per hour (Using the rate calculated above)
hours = 1/4
For the third entry:
Rate = ? miles / 1/2 hours = 32 miles per hour (Using the rate calculated above)
Miles = 16
So, the missing values in the ratio table are:
Miles 24 8 16
Hours 3/4 1/4 1/2
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