Answer:
- a/b
Step-by-step explanation:
suppose a varies directly as b, and a =8 when b =3 find b when a =24
Answer:
b=9
Step-by-step explanation:
since a varies directly as b,
a=kb
k=a/b
k=8/3
but when a=24, b will be given by
b=a÷k
b=24÷8/3, b=24×3/8
b=9
You are given the numbers, 27+n,[tex]\frac{n}{5}[/tex],[tex]\sqrt{n+144}[/tex]. Find the smallest value of n so that all of the numbers in the set are natural numbers.
The smallest value of n that makes all of the numbers in set natural numbers is
It's the answer If you liked it Plz BRAINLIEST
Answer:
27+n,\frac{n}{5}
5
n
,\sqrt{n+144}
n+144
Step-by-step explanation:
27+n,\frac{n}{5}
5
n
,\sqrt{n+144}
n+144
angela neli are going to the movies
Answer:
thats good what are you waatching?
Step-by-step explanation:
Hope that helps
[tex]\frac{1}{\sqrt{2} } -\frac{\sqrt{2}}{3}[/tex]
Shureka Washburn has scores of 62,81,76, and 59 on her algebra tests. a. Use an inequality to find the scores she must make on the final exam to pass the course with an average of 72 or higher, given that the final exam counts as two tests. b. Explain the meaning of the answer to part (a).
Answer:
54
Step-by-step explanation:
Same question, but different answer option.
I definitely need help with this math problem.
Which expression is equivalent to 10f-5-5f+2?
15f-3 5f-7
15f-7 or -3+6f
Answer:
5f - 3, I'm assuming there was a typo in the answer choices.
Step-by-step explanation:
10f - 5f + 2 - 5
5f - 3
PLSS PLS PLSSS HELP ME WITH THIS I'M SOO TIRED OF SCHOOL I DON'T UNDERSTAND THIS SIGHH I WILL MARK YOU AS BRAINLIEST IF YOU ANSWER THIS CORRECTLYY PLS AND TYY
Answer:
ew
Step-by-step explanation:
Marina can make 36 cupcakes in 45 minutes. how long will it take for her to make 108 cupcakes
Answer:
135 minutes
Step-by-step explanation:
marina can make 1 cupcake in 1,25 minutes so to make 108 cupcakes , marina need : 108.1,25 = 135 minutes
find the value of y. 7y + y - 2y =18
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
y=3
Step-by-step explanation:
if you are to put this on a graph the would be Linear
Write in expanded form: -4^5 =
Answer:
(
Step-by-step explanation:
[tex]( - {4}^{5} ) + {20x}^{2} [/tex]
Answer:
[tex]{ \tt{ - {4}^{5} }} \\ = { \tt{ - (4 \times 4 \times 4 \times 4 \times 4)}} \\ \\ = - { \tt{(16 \times 16 \times 4)}} \\ \\ = - { \rm{1024}}[/tex]
What is the slope of this line?
34
−3
4
−34
Answer:
slope = -2/3
Step-by-step explanation:
BECAUSE IT IS
I need help please I need to turn it in tomorrow at 8:00 AM
Answer:
The estimate is too low
Step-by-step explanation:
46×6=276 which isn't a very close estimate. However if you used 46×7=322 the estimate would be OK. Now if you used 46×8=368 that would be too high of an estimate here. In simpler terms 1 to 6 is too low of an estimate here and 8 to 9 is too high of an estimate. The number 7 is the middle ground here. Hope this helped.
show the steps and name the properties you used to solve the equation below
log3=log2-log(3x+7)
Ps. if you just try to get points I will have your answer removed which takes away the points
Answer:
0.477121=−log(3x+7)+0.30103
Step 1: Flip the equation.
−log(3x+7)+0.30103=0.477121
Step 2: Add -0.30103 to both sides.
−log(3x+7)+0.30103+−0.30103=0.477121+−0.30103
−log(3x+7)=0.176091
Step 3: Divide both sides by -1.
log(3x+7)=−0.176091
Step 4: Solve Logarithm.
log(3x+7)=−0.176091
10log(3x+7)=10−0.176091
3x+7=0.666667
3x+7−7=0.666667−7(Subtract 7 from both sides)
3x=−6.333333
3x
3
=
−6.333333
3
(Divide both sides by 3)
x=−2.111111
Step-by-step explanation:hope this helps
Find the next two terms in the geometric sequence shown below.
4.-12, 36, -108
A. -324, -972
B. -324, 972
C. 324, -972
D. -432, 1,728
Answer:
Answer is: C. 324, -927Hope this helped. A brainliest would be very much appreciated. (I need 3 brainliest so I can level up) :)
Answer:
d. -432, 1,728
Please help me this a important test and I’m not good at math please explain step by step so I can learn the formula for once
Answer: You"ll earn $884 because we know that 707.20 divided by 32 equals 22.1 and 22.1x40 = $884. Therefore, you"ll make $884 for 40 hours.
How to answer this question
A cookie recipe calls for 2 eggs and makes 3 dozen cookies. How many cookies could you make with a dozen eggs?
Answer:
18 dozen
Step-by-step explanation:
2/3 = 12/x
(3*12) / 2 = 18
The diameter of Jupiter is about 1.4 x 10 5 kilometers. The diameter of Mars is snout 6.8 x 10 3 kilometers. About how many times greater is Jupiter’s diameter of Mars
Answer:
Jupiter's diameter is "about" 21 times greater than Mars with an exact answer of around 20.588
Step-by-step explanation:
Jupiter = 1.4 x [tex]10^{5}[/tex] = 140,000
(1.4 "plus 5 places" is how I think of it to make it easier)
Mars = 6.8 x 10³ = 6,800
To find how many times greater Jupiter is than Mars we can divide tje diameter of Jupiter by Mars:
140,000 / 6,800 = 20.588235 etc
I am not sure how far you are rounding, but Jupiter's diameter is "about" 21 times greater than Mars
Add −12 + 7.
options:
19
−5
−19
5
Answer:
[tex] - 12 + 7 = - 5[/tex]
I hope I helped you^_^
Mr. Adkins teaches a Current Events course and is known for making his final exam very thorough. He thinks that with the technology present today,
his students should be able to stay current with all possible news. The only way to ensure yourself a good grade is to dedicate many hours reading
newspapers, watching 24 hour news outlets, and scanning the internet, and even that may not give you the desired test score. Adkins' students
kept track of the hours that they studied the week previous to the test. Here is a breakdown of the hours that they studied and the score they
received on the test.
Answer:
Part 1:
Make a scatterplot that represents this data. You may use a program such as Excel, or make the scatterplot by hand and scan it.
Part 2:
Does this data have a positive correlation, negative correlation, or no correlation?
Part 3:
Without the use of technology, find the equation of the line of best fit for the data. Tell which points that you used and show the steps you used to get the equation. Refer to the first 4 steps on page 2 of the lesson titled "Linear Regression - Line of Best Fit" to use as a guide.
Part 4:
Use the equation found in part 3 to predict the scores for two people who studied for 15 hours and 9 hours. Refer to the last step on page 2 of the lesson titled "Linear Regression - Line of Best Fit" to use as a guide.
Compile the results from parts 1 through 4 and put them in a Word document. Submit the document to your teacher.
Step-by-step explanation: help
PLS HELP! 20 pts! Antonio said that triangle AFN ≅ triangle TBM by SAS Congruence Theorem. What mistake did he make?
It is the ordinate of the coordinates of the point in which the graph intersects the y – axis.
D. origin
B. x-intercept
C. y -- intercept
A. Slope
Answer:
C. y--intercept
because it is y axis so cant write x--intercept
Solve −6s−5+2s=−13 help
Answer:
s=2
Step-by-step explanation:
-4s-5=-13
+5. +5
-4s = -8 ÷ -4
6(2 – 3) = 2(3z - 9)
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
let's solve for z :
[tex]6(2 - 3) = 2(3z - 9)[/tex][tex]6( - 1) = 6z - 18[/tex][tex] - 6 + 18 = 6z[/tex][tex]6z = 12[/tex][tex]z = \dfrac{12}{6} [/tex][tex]z = 2[/tex]Answer:
z = 2
Step-by-step explanation:
6(2 - 3) = 2(3z - 9)
12 - 18 = 6z - 18
12 = 6z
2 = z
Hopefully this helped!
Brainliest please?
Determine the value of x.
A)
[tex]8 \sqrt{3} [/tex]
B) 4/
[tex] \sqrt{3} [/tex]
C) 4
D
[tex] 4\sqrt{3} [/tex]
who ruled china in 150 bce
Answer:
Heliul are proprietăți chimice atât de diferite de cele ale celorlalte elemente încât nu poate fi plasat în niciun grup.
Step-by-step explanation:
Write an equation of the line in slope intercept form for (0,3) and (4,2)
Answer: 13
Step-by-step explanation:
Step-by-step explanation:
the slope is the y/x ratio of the y and x coordinate differences when going from one point to the other. and it is always the factor of x in the equation.
x changes by 4 units (from 0 to 4), y changes by -1 unit (from 3 to 2).
so, the slope is -1/4.
the intercept means the intercept with the y-axis. and that means the y value when x = 0. which is given already by the first point : 3
so, the equation is
y = -1/4 x + 3
what single decimal multiplier would you use to decrease by 2% followed by a 7% decrease?
9514 1404 393
Answer:
0.9114
Step-by-step explanation:
The multiplier for a series of changes is the product of the multipliers for each of the changes:
(1 -2%)(1 -7%) = (0.98)(0.93) = 0.9114
write 1,340 in scientific notatin
1340 = 1.34 x 10^3
Remember that scientific notation has a number between 1 and 10 multiplied by 10 to a certain power. To find the exponent, count the number of times you moved the decimal point.
Hope this helps!! :)
help please
c. s + 19 = 26
d. m - 40 = 20
e. z + 100 = 100
f. x + 22 = 23
g. s - 4 = 96
h. 1/4x = 4
i. 24x = 3
j. 1/10x = 50
k. 1/11y = 33
l. t + 14 = 16
m. t - 1 = 16
n. 1/2q = 8
o. 15t = 24
Answer:
s=7
m=60
z=0
x=1
s=100
h.x=1/16
i.x=8
j.x=1/500
k.y=1/363
l.t=2
m.t=17
n.q=1/16
o.t=8/5
Step-by-step explanation:
give me branlist please