Consider the following sequence: 8748, -2916, 972, -324, … What is the common ratio?
Answer:
common ratio is -3
Step-by-step explanation:
r=8748/-2916
r=-3
Independent practice question 8=-12+5y
Answer:
y=4
Step-by-step explanation:
Math
Find all the possible values of X
|x|= 5
Please be serouse
[tex](\frac{1}{8} + 2a)^{2}[/tex]
Answer:
1/64+2*1/8*2a+4a^2= 1/64+a/2+4a^2
Step-by-step explanation:
Help this is due soon
Step-by-step explanation:
22x13, 10x9, then both answers from the previous equations multiplied. Any questions?
A teacher asks four students to write three side lengths that will not make a triangle and describe why. The table shows the students responses.
Answer:
Jocelyn
Step-by-step explanation:Jocelyn
80 kg= ______ g
what goes in the blank?
and how do I show my work?
correct=brainliest?
Answer:
80000
Step-by-step explanation:
u times 80 by 1000
10 grade geometry, help me pleaseeeee
Answer:
Obtuse
Step-by-step explanation:
[tex]10^{2} > 3^{2} + 9^{2}[/tex]
4x-7 < 5
Pls solve (liniear inequality)
Answer:
x<3
Step-by-step explanation:
4x<12
x<3
Solve -19 - m = 8 + 8m
Answer:
m = -3
Step-by-step explanation:
−m − 19 = 8m + 8 (Simplify equation)
−9m − 19 = 8 (Subtract 8m from both sides)
−9m = 27 (Add 19 to both sides)
m = -3 (Divide both sides by -9)
Find the value x such that the data set has the given mean.
101,119,104,111,109,x mean 113
X=?
Answer:
x = 134
Step-by-step explanation:
The mean of a data set is calculated as
mean = [tex]\frac{sum}{count}[/tex]
Here mean = 113, then
[tex]\frac{101+119+104+111+109+x}{6}[/tex] = 113
[tex]\frac{544+x}{6}[/tex] = 113 ( multiply both sides by 6 )
544 + x = 678 ( subtract 544 from both sides )
x = 134
Find the difference: (-3.4x+4.7)-(3+2.9x)
Answer:
-6.3x + 1.7
Step-by-step explanation:
(-3.4x +4.7) - (3 +2.9x)
distrubute the negitive sign
-3.4 +4.7 -3 -2.9x
combine like terms
-6.3x + 4.7-3
-6.3x +1.7
What is the area of this shape?
Answer: 98 in2
• First let split the shape into 2 rectangles.
We’ll be using the formula: b•h (base times height)
• Small rectangle:
7x3 = 21
• Bigger rectangle:
7x11 = 77
• Now we add both, which is:
21 + 77 = 98
pls help pls pls pls
Answer:
Hope that answers your question, good luck in the future
+ Scratchpad
A ramp has a height of five feet and a horizontal distance of 200 ft. What is the angle of elevation?
A 16
(6) 5.5°
(C 25.1°
D
1.4°
€ 2.3°
Answer:
1.4°
Step-by-step explanation:
Given that :
Height of ramp, h = 5 feets
Horizontal distance = 200 feets
The angle of elevation :
Using trigonometry :
Tanθ = opposite / Adjacent
Tan θ = 5 / 200
Tan θ = 0.025
θ = tan^-1 (0.025) = 1.43
θ = 1.4°
when solving the following system of equations by substitution what would be a correct first step x=y–7 3x+15y=-1
Answer:
The first step is to replace the value of x from the first equation with x in the second equation:
x=y-7
3x+15y=-1
3(y-7)+15y=-1
3y-21+15y=-1
18y=-1+21
18y=20
y= [tex]\frac{20}{18}[/tex] = [tex]\frac{10}{9}[/tex]
x= [tex]\frac{10}{9}[/tex] [tex]- 7[/tex]
x=[tex]- \frac{53}{9}[/tex]
11
Car Repair. Your bill for a car repair is $166.50. One third of the bill is for labor. How much is the charge for
labor? The mechanic worked on your car for 1.5 hours. What is the hourly charge for labor
Answer:
Labor = $49.95
Hourly Charge = $33.3
Step-by-step explanation:
166.50 x .3 = $49.95
$49.95 x 2/3 = $33.3
A batch of cookies was being sold at a bake sale. 25% of the cookies contained traces of tree nuts. All 60 cookies were eventually sold. How many contained traces of tree nut? QUICK
Answer:
15
Step-by-step explanation:
There were 60 cookies. 25 or 1/4 or 0.25 of them had tree nuts. 25% or 1/4 or 0.25 times 60 = 15.
Hope this helped! If it did, please mark it as brainliest! It would help a lot! Thanks! :D
Please help me I really don’t know
Answer:
acute-angled
Step-by-step explanation:
It doesn't have a right angle and one of its corners isn't for than 90 degrees
Farmer Rew started with 92 quects on his farm. Every month, he
bought 5 more of them. Farmer Joogh started with 27 quects on her
farm. Every month, she purchased 9 more of them.
farmer's quects (y) as months (x) increase.
Answer:
y = 5x + 92
y = 9x + 27
Step-by-step explanation:
Slope intercept form is written as y = mx + b, and you know that y represents "quects" and x represents months.
For farmer Rew, b would be 92 because that is how many "quects" he started off with. m would be 5 because that is how many new "quects" he gets every month. (y = 5x + 92)
For farmer Joogh, b would be 27 because she started off with 27 "quects." m would be 9 because she gets 9 new "quects" every month. (y = 9x + 27)
help? please and thank you hehe
Answer:
RT i think
Step-by-step explanation:
Answer:
C. RT would be the correct choice.
y=-3x+6
y=-6x+9
How do I solve this using substitution?
Answer:
x=1
y=3
Step-by-step explanation:
y=-3x+6
y=-6x+9
replace y with y
-3x+6=-6x+9
combine like variables
3x=3
x=1
substitute 1 for x to get y
y= -3(1)+6
y=3
Answer: 1. y=3x+6 = x=
−1
3
y+2
2. y=-6x+9 = x=
−1
6
y+
3
2
Step-by-step explanation:
ITs easy
What does the image show?
(The whole thing, not just the points)
ns
a ray
O O
a line
eys
a line segment
a point
>
Answer:
This line is aray because it has a beginning and it has no end
Need help please!!! Its due in 15 minutes :(
Answer:
y=-2x+b
Step-by-step explanation:
The slope ("m") is 2... rise over run, the line goes up two, and then to the side once, which is 2/1 (aka 2). Since the line is going downhill, it is negative.
what is the common difference, d, of the sequence?
Answer:
-17
Step-by-step explanation:
Answer:
-17
Step-by-step explanation:
Brainlist maybe?
Anybody know number 2
Answer:
Its a 100%
Step-by-step explanation:
Answer B
Step-by-step explanation: hope this was helpful....
Could do this sheet for me. I’ll love you forever.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Which statement is true?
A.Rates are always ratios.
B.Ratios are always rates.
Answer:
THE RATES ARE ALWAYS RATIOS.1000 in scientific notation.
Answer:
1 x 10^3
Step-by-step explanation:
Cup o' Coffee buys its coffee for $1.25 a cup. The coffee shop then sells each cup for $3.75. What is the percent markup for a cup of coffee?
Answer:
47% po
Step-by-step explanation:
sana makatulong po