Answer:
2) the quadratic has one x intercept
Step-by-step explanation:
D = 0 => has twin quadratics as one x intercept
the additive inverse of 21
Answer:
-21
Step-by-step explanation:
Additive Inverse Calculator determines the additive inverse property of 21 is -21 along with a stepwise explanation of how to derive the additive inverse for the given number.
The positive number is negative and a negative number is positive while in additive inverse.
°^°
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
3)
[tex] - |10| = - 10[/tex]
4)
[tex] |15| = 15[/tex]
5)
[tex] |7 - 4| = |3| = 3[/tex]
What is the range for
Answer:
In statistics, the range of a set of data is the difference between the largest and smallest values.
Step-by-step explanation:
Easy as pie
If the median has 2 of the same number do you add them
Answer:
yes
Step-by-step explanation:
Answer:
If there is an odd number of numbers, this middle number is the median. If there is an even number of numbers add the two middles and divide by 2. The result will be the median.
Step-by-step explanation:
4) Your drawer contains 9
white shirts, 4 blue shirts,
and 7 red shirts. You place 3
shirts (one at a time) at
random into your bag for a
weekend trip. What is the
probabilty that all three
shirts you put in your bag
are white? Express your
answer as a decimal
rounded to the nearest
hundredth (two places past
the decimal).
Answer:
7.37%
Step-by-step explanation:
9/20 x 8/19 x 7/18 = 7/95 (simplified) which is 7.37%
Given the three functions: f(x) = 60x + 20; g(x)=3(2)^ + and h(x) = 4x ^ 2 + 10x 5. Label each function as quadratic , linear, or exponential
Answer:
Number one is Linear, Number two is Exponential, and Number three is quadratic
Step-by-step explanation:
Solve the equations.
1_ 5+(-12) =
2_ -3+8 =
3_ -7 + 7 =
4_ -6+5 =
5_ (-4) + (-9) =
Answer:
1_ 5+(-12) = -7
2_ -3+8 = 5
3_ -7 + 7 = 0
4_ -6+5 = -1
5_ (-4) + (-9) = -13
Step-by-step explanation:
Please help asap... I have no clue how to do this
Answer:
50th term is 164
Step-by-step explanation:
a(n) = 17 + 3(n - 1)
a(50) = 17 + 3(50-1)
a(50) = 17 + 3(49)
a(50) = 17 + 147
a(50) = 164
Answer and explanation
Answer: c
Step-by-step explanation: because you add the x's and then add the fractions
How does my geometry project look? I really want it to be good before I turn it in
Answer: it looks great but are all sides like that
Step-by-step explanation:
As someone who has turned in many of these projects in the last 4 years, I'd say it looks awsome but what made you think to make this design, If you coppied it off of an oragmi book or an ikea lamp change it to be more original
what is the decinal for this word for thirty four hundereth
Answer:
thirty-four hundredths is 0.34
Step-by-step explanation:
Answer:
0.34
Step-by-step explanation:
Solve (x + 2) (x + 3) + (x – 3) (x – 2) – 2x(x + 1) = 0
x = 5
x = 6
x = 7
x = 8
Answer:
x = 6
Step-by-step explanation:
Which box plot matches the data set?
10, 14, 20, 24, 30, 40, 43, 45, 46, 48
For this data set, the first quartile is 20, the median is 35, and the third
quartile is 45.
Answer: C
Step-by-step explanation:
I have keys, but no locks and space, and no rooms. You can enter, but you can’t go outside. What am I?
Answer:
It's a keyboard XD
Doreen walks 3.46 kilometers on the treadmill. How many meters does Doreen walk?
Answer:
3460 m
Step-by-step explanation:
There are 1000 meters in a kilometer and since Doreen walks 3.46 km, she must walk 3460 m.
3.46 x 1000 = 3460
Answer:
3.46 km = 3.46*1000m = 3460 m
Robert invested $7,600 in an account paying an interest rate of 1.9% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $8,600?
Answer:
the answer is 7
Step-by-step explanation:
Compounded Continuously:
A=Pe^rt
A=8600
P=7600
r=0.019
8600=7600e^0.019t
[tex]\frac{x}{y} 8600\\ 7600[/tex] =[tex]\frac{x}{y} 7600e^0.019t\\7600[/tex]
1.1315789=e^0.019t
In(1.1315789)=e^0.019t
ln(1.1315789)=
\,\,0.019t
0.019t
6.5059977=t
t=7
thxxxx byee
Solve for k:
310 – (30 x 7) = 5 x k
Answer:
k=20
Step-by-step explanation:
ph*tomath (the app) is your friend btw because this would be really easy to solve using that but
solve for k:
simplify the left side as 310-210 then =100
so 100=5k
divide by 5 and k=20
4
Which irrational number is located between 5 and 6 on the number line?
O A.
5+6
2.
O B.
5+6
O C.
5.6
2
OD.
15.6
Answer:
D √( 5 • 6)
Step-by-step explanation:
√( 5 •6)
√30 ≈ 5.4772255751
3f=-2x-4 pls help with this
Answer:
I think it will be f= -2/3x-4/3
I think that is correct I wasn't sure what you were looking for
Step-by-step explanation:
I. If QRST is an isosceles trapezoid, find
mZR.
04x+7-7X-38
R.
x=
O
T
(4x +70°
A. 107
S
(7x - 38)
2
B. 113
D. 125
Answer:113
Step-by-step explanation:
67-180=113
I need help on this one????!?
Answer: B
Step-by-step explanation: hope this helps
What fraction of the large square is shaded? Show your work
Answer:
1/3
Step-by-step explanation:
Answer: 1/8 of the square
Step-by-step explanation:
Help please!! Need explanation why it is yes its a right triangle.
Answer:
B
Step-by-step explanation:
If the ratio of grapes to walnuts to oranges is 6:6:12, how many grapes are there if the total number of fruits is 192?
Answer:
48
Step-by-step explanation:
6+6+12 = 24
192/24 = 8
8*6 = 48
(Ratio is 48:48:96)
Answer:
48
Step-by-step explanation:
48
Step-by-step explanation:
6+6+12 = 24
192/24 = 8
8*6 = 48
(Ratio is 48:48:96)
sorry I copied you harpsickle213 but i needed the 7 points
How many 2-digit numbers can be formed using only the digits 2, 3, 5 and 6, if the numbers are not repeated within a number?
No links please!
(1) Repetition allowed : There are 4 choices for both positions, so 4 × 4 = 16 2-digit numbers can be formed. (2) Repetition not allowed : There are 4 options for tens position, and three options for ones position. Therefore, 4 × 3 = 12 2-digit numbers can be formed.
7xy + 8z - 2z + 12xy + 10z
Answer:
19xy + 16z
Step-by-step explanation:
combine like terms
7xy +1 2xy= 19xy
8z - 2z + 10z = 16z
If 3/4=x/16, then x =
Answer:
12
Step-by-step explanation:
We can try and get both sides to have a common denominator. If we multiply the left side by 4, we get 12/16=x/16. Here, it is clear that x=12.
Answer:
x is equal to 12/16
Step-by-step explanation:
If you divide 12/16 by 4 you will realize that it is equal to 3/4. Therefore x is equal to 12. That is a really explanation, but hope it helps!
Can you make a triangle with the lengths 10in, 3in and 10in? If so, is it acute, obtuse or right?
Answer:
Obtuse
Step-by-step explanation:
Cause the obtuse has the right angle for those inches i counted it all up
© Sally borrowed $14,000 at an interest rate
of 10% for 5 years. How much interest did
She pay? Show work and select your answer,
Please help with problem and show work
Answer:
x = 7
Step-by-step explanation:
The image below shows the relationship between secants chords and tangents.
Imagine that the letters in the image represent the numbers in the actually problem
E would equal 9
C would equal 12
and A would equal x
We would then use the same formula C² = E * ( E + A ) to solve for x , but once again instead of using letters we use the numbers in the problem
We would have 12² = 9( 9 + x )
we now solve for x
Step 1 simplify and distribute
12²=144
9 * 9 = 81
9 * x = 9x
we would then have 144 = 81 + 9x
step 2 subtract 81 from each side
144 - 81 = 63
81 - 81 cancels out
we now have 63 = 9x
step 3 divide each side by 9
63 / 9 = 7
9x / 9 = x
we're left with x = 7