Answers
Related Questions
(8.64 × 10^6) × (1.334 × 10^10)
Answers
Answer:
8.64x1.334x10^16
11.52576x10^16
what is x? plz help :)
Answers
Answer:
13
Step-by-step explanation:
using the Pythagorean theorem a²+b²=c²
or the two shorter sides square added together equal the longest side squared
5²+12²
5²=25
12²=144
144+25=169
then we just have to take the square root of 169
√169=12
have a great day :D
The points (-7, -1) and (r, 1) lie on a line with slope 1/4
Find the missing coordinater.
r =
Answers
Answer:
r = 1
Step-by-step explanation:
Find the missing x-coordinate r.
Use the point-slope formula y - k = m(x - h). We are given the point (-7, -1) on the line and the slope of the line 1/4, and so this general formula becomes
y + 1 = (1/4)(x + 7)
Now substitute the coordinates of the other point (r, 1) to solve for r:
1 + 1 = (1/4)(r + 7)
Multiplying both sides by 4 eliminates the fractional coefficient:
8 = r + 7
It is readily apparent that r must be 1.
Check: If r = 1, then (r, 1) becomes (1, 1). use the point-slope formula again, this time to see if we are correctly predicting the r value 1:
y + 1 = (1/4)(x + 7) becomes 1 + 1 = (1/4)(r + 7), or
2 = (1/4)(r + 7). Multiplying both sides by 4, we get 8 = r + 7, and so r = 1.
10 minutes to answer
Write an expression equivalent to
4 - (-7)
help
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plzz right aanswer only plzz 10!! ponits
Answers
Answer:
its 5
Step-by-step explanation:
Answer:
50.24
Step-by-step explanation:
PLEASE HELP!
Hello! I'm having a lot of trouble figuring out these problems. I'm not asking for all of the answers but, just a better understanding. Thank you!
Answers
Answer:
1) 4
2)I think 2
3)4
4)3
5)2
6)1
7)3
Step-by-step explanation:
1) since the x is to squared it is a quadratic equation
3) A and D have same slope=0.5
others were solved using Excel
4x−4<8 AND9x+5>23 thank u for your help
Answers
Answer:
x < 3 AND x > 2
Step-by-step explanation:
4x − 4 < 8
4x < 8 + 4
4x < 12
x < 3
9x + 5 > 23
9x > 23 - 5
9x > 18
x > 2
4. A cake decorator can decorate 6 cakes in 1.5 hours.
At this rate, how many cakes could he decorate
during his 8-hour workday?
Answers
Answer:
33
Step-by-step explanation:
Seeing as there is only 8 hours in a workday he could make 33.
Hope this helps!
Answer:
33
Step-by-step explanation:
1.5*5=7.5
8-7.5=0.5
0.5=1/2
1/2 of 6=3
6*5=30
30+3=33
Hope this helped!
What factor is represented by the yellow shading in the model? [Hint: Include the overlapping area.]
Answers
Answer:
[tex]Fracton = \frac{1}{6}[/tex]
Step-by-step explanation:
Given
See attachment
Required
The fraction of yellow
From the attached image:
[tex]Yellow = 5[/tex]
[tex]Total = 30[/tex]
So, the fraction is:
[tex]Fracton = \frac{Yellow}{Total}[/tex]
[tex]Fracton = \frac{5}{30}[/tex]
Divide by 5/5
[tex]Fracton = \frac{1}{6}[/tex]
Answer: 4/5
Step-by-step explanation:
Karley added 14 bottle caps to her collection. She
now has 54 boule caps. Write and solve an equation to
find the number of bottle caps she originally had.
PLEASE ANSWER !!
Answers
Answer:
54 - 14 = 30
Step-by-step explanation:
simplify (2x+1)(x+8) - (x-3)(2x+1)
Answers
Answer:
22x+11 is your answer
Step-by-step explanation:
(2x+1)(x+8) - (x-3)(2x+1)
(2x+1)(x+8-x+3)
(2x+1)(11)
=22x+11
7/8 ÷ 7/16 = Reduce your answer to the lowest terms.
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You just divide and reduce
PLEASE HELP FAST !!
3/2+19/3
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Answer:
28/6 yeah thats right wasp
Answer:
Step-by-step explanation:
What is the equation of the midline of the graph of y=2cos(x/4)−3
Answers
Answer:
y = -3
Step-by-step explanation:
y=2cos(x/4)−3
range of cos α : -1 ≤ cos α ≤ 1
-2 ≤ 2cos(x/4) ≤ 2
-5 ≤ 2cos(x/4)−3 ≤ -1 (-2-3= -5 and 2-3= -1) ....Range ( 2 x Amplitude)
midline: midline of y = -1 and y = -5 y = -3
factor:
9u^2+12uv+4v^2
Answers
Answer:
(3u+2v)^2
Step-by-step explanation:
Paul wants to visit his aunt who lives 300 miles away from his house. He drives his car at about 50 miles an hour. If X represents the time spent driving and why represents the distance from his aunts house which scatterplot could represent the situation
Answers
Answer:
It would take 6 hours.
An equation for that could be: 50x = 300 (X is how long it would take)
So 50 mph• X (time spent) = 300 miles
You didn't give me any scatterplots to look at so I can't help you with that sorry
1. Given the tax table below, write a piecewise function to represent the situation. Let x equal the taxable income and T) equal the income tax. Sample Income Tax Table Tax rate Taxable income reported Over Not over 15% $0 $32,450 28% $32,450 $78,400 33% $78,400 $155,800 38% $155,800
Answers
Write the equation(y=mx) for the line that contains the points (6,6) and (10,14). No picture
Answers
Answer:
y = 2x - 6
Step-by-step explanation:
14-6/10-6 = 8/4 = 2 = slope
6 = 2(6) + b
6 = 12 + b
b = -6
the slope of the points (8,6) and (2,-2)
Answers
Answer:
4/3
Step-by-step explanation:
m = slope
m = y2 - y1 / x2 - x1
m = -2 - 6 / 2 - 8
m = -8 / -6
m = -8/-6
Negative + Negative = Positive
m = 8/6
Both numbers have a common factor of 2
m = 8 ÷ 2 / 6 ÷ 2
m = 4/3
Monique wants to bake a cake. She needs 2 1/8 cups of sugar, and 1 5/24 cups of flour. How many cups of ingredients will she use in all? *
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Answer:
3 1/3 cups total
Step-by-step explanation:
Add together 2 1/8 cups and 1 5/24 cups. The LCD here is 24, and so we rewrite 2 1/8 cups as 2 3/24 cups.
Adding 2 3/24 cups and 1 5/24 cups, we get 3 8/24 cups,
which simplifies to 3 1/3 cups total
Answer this question to get marked as brainliest!!!!!
Answers
Answer:
A) 80 degrees
Step-by-step explanation:
100-20=80
When calculating the discriminant if your answer was 16, what does that say about your roots?
Answers
Answer:
Your roots are equal to 16
Find the missing sides of each triangle. Leave your answers in radical form
Answers
Answer:
youbhave give me more information.
Answer:
incomplete question
please write the whole question or diagram of the question
help me pleaseeeeeeeeee
Answers
Answer:
The diameter is related because it helps find the circumference.
ANSWER ASAP! What is the solution to the system of equations shown
Answers
Answer: (0,0)
Step-by-step explanation:
That is where the intercept is.
A silk worm grows twice asd long as it was the day before .If the worm measures v40 mm on the 10 th day, on which day was it 2.5 mm long
Answers
Answer:
On the sixth day (10 - 4), the worm was 2.5mm long.
Step-by-step explanation:
Giving the following information:
Future Value= 40mm
Present Value= 2.5mm
Number of periods (n)= ?
Growth rate= 100% per day
First, we need to calculate the number of days it will take to grow from 2.5mm (PV) to 40mm (FV):
n= ln(FV/PV) / ln(1+i)
n= ln (40 / 2.5) / ln (2)
n= 4
It will take 4 days.
On the sixth day (10 - 4), the worm was 2.5mm long.
What is the area of a triangle that has a height of 6 ft and a base length of 7 feet?
Answers
Answer: 21ft
Step-by-step explanation:
Answer:
the area of triangle is height ×base
6×7=42
i think this is the answer
1
The rate of population decline of Seaside
Harbor is modeled by the equation
-0.00810
P(t)=15000e
where t is the time
in years and 15,000 is the current
population. In approximately how many
years will the population of Seaside
Harbor be 9,000?
Answers
(−0.0081p)(t)=(15000)(2.718282)
Step 1: Divide both sides by -0.0081t.
−0.0081pt
−0.0081t
=
40774.227427
−0.0081t
p=
−40774.227427
0.0081t
Answer:
p=
−40774.227427
0.0081t
The weights in pounds of five cats are 12, 14, 12, 16, and 16. Find the mean, median, mode, and range of the data set.
Answers
Answer:
Mean: 14
Median: 14
Mode: 12, 16
Good luck!
1.What is the principal which would amount to $6 900 in 3 years at 5% simple interest per annum?Required to answer. Single choice.
(1 Point)
a.) $6 885
b.) $6 555
c.) $6 000
d.) $5 865
Answers
Answer:
c
Step-by-step explanation:
I just looked up the question