Answer:
What is the answer to I love my pet / ages 5-6
What is the answer to I love my pet: aww, u mean it?
ages 5-6: goo goo ga ga
Please solve! It's really easy (I think).
Answer:
CD = 5.2 cmA = 27 cm²Step-by-step explanation:
As per diagram we have:
m∠A = 30°m∠BCD = 30°As per 30° right triangle property:
CD = √3×CB/2 = 3√3 ≈ 5.2 cmand AC = 2CD = 2×5.2 = 10.4 cmArea of triangle:
A = 1/2bhA = 1/2CB*ACA = 1/2*5.2*10.4 ≈ 27 cm²can anyone help me with math
Answer:
[tex]-3\cdot x + 5\cdot y = 6[/tex], [tex]6\cdot x -10\cdot y = 14[/tex] is inconsistent.
Step-by-step explanation:
Two linear equations are inconsistent when each group of coefficients associated with each variable have the same multiple and independent coefficients are different and have the same multiple. Since, the set of variables is [tex](x,y)[/tex], then the following condition must be observed:
[tex]k_{x} = k_{y} \ne k_{c}[/tex] (1)
[tex]k_{x} = \frac{a_{x}}{b_{x}}[/tex] (2)
[tex]k_{y} = \frac{a_{y}}{b_{y}}[/tex] (3)
[tex]k_{c} = \frac{a_{c}}{b_{c}}[/tex] (4)
Now we proceed to check each option:
Option 1: [tex]x + 4\cdot y = 20[/tex], [tex]2\cdot x - y = 7[/tex]
([tex]a_{x} = 1[/tex], [tex]a_{y} = 4[/tex], [tex]b_{x} = 2[/tex], [tex]b_{y} = -1[/tex])
[tex]k_{x} = \frac{1}{2}[/tex], [tex]k_{y} = -4[/tex] (This system is not inconsistent)
Option 2: [tex]3\cdot x + 2\cdot y = -2[/tex], [tex]4\cdot x -y = -2[/tex]
([tex]a_{x} = 3[/tex], [tex]a_{y} = 2[/tex], [tex]b_{x} = 4[/tex], [tex]b_{y} = -1[/tex])
[tex]k_{x} = \frac{3}{4}[/tex], [tex]k_{y} = -2[/tex] (This system is not inconsistent)
Option 3: [tex]8\cdot x + 4\cdot y = 16[/tex], [tex]4\cdot x - 2\cdot y = 6[/tex]
([tex]a_{x} = 8[/tex], [tex]a_{y} = 4[/tex], [tex]b_{x} = 4[/tex], [tex]b_{y} = -2[/tex])
[tex]k_{x} = 2[/tex], [tex]k_{y} = -2[/tex] (This system is not inconsistent)
Option 4: [tex]-3\cdot x + 5\cdot y = 6[/tex], [tex]6\cdot x -10\cdot y = 14[/tex]
([tex]a_{x} = -3[/tex], [tex]a_{y} = 5[/tex], [tex]b_{x} = 6[/tex], [tex]b_{y} = -10[/tex])
[tex]k_{x} =-\frac{3}{5}[/tex], [tex]k_{y} = -\frac{3}{5}[/tex] (This system may be inconsistent)
([tex]a_{c} = 6[/tex], [tex]b_{c} = 14[/tex])
[tex]k_{c} = \frac{3}{7}[/tex] (This system is inconsistent)
how do I solve this?
Answer:
[tex] x = \frac{3}{2} + \frac{ \sqrt{5} }{2} ; \: \: x = \frac{3}{2} - \frac{ \sqrt{5} }{2} [/tex]
Step-by-step explanation:
[tex]1 + \frac{1}{ {x}^{2} } = \frac{3}{x} \\ \\ \frac{ {x}^{2} + 1 }{ {x}^{2} } = \frac{3}{x} \\ \\ {x}^{2} + 1 = \frac{3 {x}^{2} }{x} \\ \\ {x}^{2} + 1 = 3x \\ \\ {x}^{2} - 3x + 1 = 0 \\ equating \: it \: with \\ a {x}^{2} + bx + c = 0 \\ a = 1 \\ b = - 3 \\ c = 1 \\ \\ x = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac} }{2a} \\ \\ x = \frac{ - ( - 3) \pm \sqrt{ {( - 3)}^{2} - 4 \times 1 \times 1} }{2 \times 1} \\ \\ x = \frac{ 3 \pm \sqrt{ {9 - 4}} }{2} \\ \\ x = \frac{ 3 \pm \sqrt{ {5}} }{2} \\ \\ x = \frac{3}{2} + \frac{ \sqrt{5} }{2} ; \: \: x = \frac{3}{2} - \frac{ \sqrt{5} }{2} [/tex]
for a time-series plot, what is emphasized if the vertical axis starts at a nonzero value?
Answer:
The changes in the variable described by the vertical axis are being emphasized.
Step-by-step explanation:
estimate the solution.
y=x+4
y=3x−1
9514 1404 393
Answer:
(x, y) = (2.5, 6.5)
Step-by-step explanation:
I find it easier just to solve the system of equations:
x + 4 = 3x - 1
5 = 2x
x = 5/2 = 2.5
y = x+4 = 6.5
(x, y) = (2.5, 6.5)
__
Additional comments
The first equation has a positive y-intercept and a positive slope, so makes a triangle with the axes in the 2nd quadrant.
The second equation has a negative y-intercept and a (more) positive slope, so makes a triangle with the axes in the 4th quadrant. The slope is greater for this line, so the lines will intersect in the 1st quadrant. Without more effort, the best estimate at this point is that x and y are both positive and y > 4.
Help me!!!! Please
Answer:
Step-by-step explanation:
two-dimension
Answer:
I believe two dimensional and a intersection of two angles, not for sure tho
Step-by-step explanation:
1. Use the graph
below to find how
many solutions there
are and solve to find
the solution(s) to the
system of equations.
Answer:
One solution ; (2,5)
Step-by-step explanation:
When looking at a graph, the number of times the lines intersect is equal to how many solutions there are.
In this instance, there is only one intersection. Therefore, there is only one solution.
The solution is also that point of intersection. Therefore, the solution here is the point (2,5).
GR5_Math_U7_FS
Jasmine and Kelly each bought a pizza. The pizzas are the same size.
Jasmine cut her pizza into 12 slices.
Kelly cut her pizza into 6 slices, and ate 2 slices.
Together, Jasmine and Kelly ate of one pizza.
How much of the pizza did Jasmine eat?
Answer:
4/6 of a pizza.
Step-by-step explanation:
We know that:
Both pizzas are of the same size.
Jasmine cut her's into 12 slices.
Kelly cut her's into 6 slices, and ate 2 slices, then Kelly ate 2/6 of a pizza.
Jasmine ate X of a pizza, and we know that between them ate a total of 1 pizza.
This means that:
X of a pizza + 2/6 of a pizza = 1 pizza
X + 2/6 = 1
X = 1 - 2/6
X = 6/6 - 2/6 = 4/6
Jasmine ate 4/6 of a pizza, knowing that she cut her's into 12 slices, this would mean that she ate 8/12 of a pizza, or 8 slices.
It took Cedric 60 minutes to jog 8 laps. At this rate, how many minutes did it take to jog each lap?
Answer:
7.5 mins
Step-by-step explanation:
60 ÷ 8 = 7.5
hope it's right
Look at the two equations: -3x + 6 = 21 -3x + 6 < 21
Answer: b
i got it right and the answer was b for me
What is 1,864.29 - 375
Answer:
1489.29
Step-by-step explanation:
Ignore the decimals, and just subtract 375 from 1864. That gives you 1489. Put the decimal values back and you get your answer of 1489.29.
-4 -(-12)= 12 + (-4) true or false
what is a stock?????
Answer:basically a small percentage of product you can buy from any company that increases in value over the years
Step-by-step explanation:
Jessica's Running Journal
Week 1
11.9 miles
Week 2
15.05 miles
Explain how to find the answer.
Answer:
Rewrite the problem vertically, align the decimals, and add a zero. Add the numbers. Jessica ran 26.95 miles.
Step-by-step explanation:
Edge 2021
Thank youuu
The two triangles shown are similar. Which of the following is an acceptable similarity statement for the triangles?
Question 8 options:
A)
ΔQSR ∼ ΔVUT
B)
ΔSRQ ∼ ΔVUT
C)
ΔRQS ∼ ΔVUT
D)
ΔSQR ∼ ΔVUT
Answer:
B
Step-by-step explanation:
they are two 90° .so B is correct I think
Answer:
B)
ΔSRQ ∼ ΔVUT
Step-by-step explanation:
The angles in the order SQR match VUT
Please mark me brainliest if this helped. :)
Which graph shows a linear relationship?
Answer:
Graph C
Step-by-step explanation:
Graph C shows a linear relationship
Answer:
For that one is C
Danica made $319 babysitting last month. In the that month, She babysat for a total of 29 hours. How much money did Dianica make per hour?
Answer:
$11/hr
Step-by-step explanation:
$319 divided by 29 hours she worked= getting paid 11/hr
Please awnser this. -5r + 6 < -5(r + 2)
Answer:
No solutionStep-by-step explanation:
-5r + 6 < -5(r + 2)-5r + 6 < -5r - 106 < - 10Wrong inequality so no solution
Stephanie and Jill share a reward of $65 in a ratio of 1 : 4. How much does Stephanie get?
Answer:
The answer is 52$
Step-by-step explanation:
the ratio converted in fraction is 1/5 by doing 4+1,
now you do 1/5 of 65 total dollars,
so you do 1/5 of 65,
=65/5
=13
jill will get 13$. but the question is asking for how much money did stephanie get. So now we do 13*4 which is 52$.
So stephanie gets 52$
Hope this helps,
Have a great day,
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2. Explain. How do you know something is a pattern?
Answer:
It repeats over and over..
Step-by-step explanation:
Answer:
As such, the elements of a pattern repeat in a predictable manner. A geometric pattern is a kind of pattern formed of geometric shapes and typically repeated like a wallpaper design.
Step-by-step explanation:
I need help asap, pls
two percent of a product are defective. if a lot of 100 items are ordered what's the probability that there are no defective item? what's the probability that there are at least two defective items?
Answer:
P(X ≥ 2) = 0.5967
Step-by-step explanation:
Using binomial probability distribution formula;
P(X = k) = C(n, k) × p^(k) × (1 - p)^(n - k)
two percent of a product are defective. Thus; p = 0.02
a lot of 100 items are ordered. Thus, n = 100
Probability that there are no defective items is;
P(X = 0) = C(100, 0) × 0.02^(0) × (1 - 0.02)^(100 - 0)
P(X = 0) = 0.98^(100) = 0.1326
the probability that there are at least two defective items will be;
P(X ≥ 2) = 1 - P(X < 2)
Now,
P(X < 2) = P(X = 0) + P(X = 1)
P(X = 1) = C(100, 1) × 0.02^(1) × (1 - 0.02)^(100 - 1)
P(X = 1) = 100 × 0.02 × 0.98^(99) = 0.2707
Thus;
P(X < 2) = 0.1326 + 0.2707
P(X < 2) = 0.4033
P(X ≥ 2) = 1 - 0.4033
P(X ≥ 2) = 0.5967
helppppppppppppppppppp
Step-by-step explanation:
sqrt(x + 2) - 15 = -3
sqrt(x + 2) = 12 (add 15 to both sides)
x + 2 = 12² = 144 (square both sides)
x = 142.
Answer:
x = 142
Step-by-step explanation:
√x+2 - 15 = -3 (Given)
√x+2 = 12 (Add 15 on both sides)
x + 2 = 144 (Square both sides to get rid of the radical)
x = 142 (Subtract 2 on both sides)
140% of what number is 39?
Provide an exact fraction answer.
Answer:
54.6 or 1 4/10
Step-by-step explanation:
If you find the 40 percent and add that to 39 (which is 100) you get 54.6.
How do you turn a fraction into a percentage
Answer:
you turn a fraction into a percentage by dividing the numerator by the denominator. then multiply the decimal by 100.
Step-by-step explanation:
Pedro had 17.70 in his wallet he spent 3.25 on a drink . How much does he have left? Estimate the answer by rounding to the nearest whole numbers before subtracting
Answer:
15
Step-by-step explanation:
$17.7 rounded to $18
$3.25 rounded to $3
$18 - $3 = $15
What are m and b in the linear equation, using the common meanings of m and b?
1 + 4x + 6 - x = y
Pls help me!!!!!!!!
Answer: 127,500
Step-by-step explanation: I just used a calculator
Answer:
the answer is 127,500
Step-by-step explanation:
Roxanna earns 1.5 times her normal hourly rate for overtime pay. Last week, Roxanna earned $72.00 in overtime pay for 4 hours. What is Roxana’s normal hourly pay?
Answer:
Roxana's normal pay is $12.00
Step-by-step explanation:
1.5 times normal hourly rate.
72 in 4 hours,
18 in 1 hour.
18/1.5=12.
Her pay is 12.
Hope this helps plz hit the crown :D
If the population growth (P) of a sample of bacteria, after x days is expressed as a function
P(x)=4∗4^x . What is the population of bacteria after 3 days.