Answer:
x= -2
Step-by-step explanation:
-6x=5x+22
-22=5x+6x
-22=11x
x= -2
calculates the measure of the diagonal of the following quadrilateral:
please
Answer:
5.83 cm
Step-by-step explanation:
D = √(5²+3²) =√(25+9)= √34 = 5.83 cm
Open Response
How many times less is the
value of the 4 in 356,740 than
the 4 in 763,450? Explain.
Answer:
10 times less
Step-by-step explanation:
In the number 356, 740, the 4 is in the tenths place.
In 763,450, the 4 is in the hundredths place.
100/10 = 10
I can't figure this out, would appreciate help.
[tex]\huge\mathsf\blue{Answer}:-[/tex]
hey mate,
Option c is correct , because
[tex] \sqrt{2} + \sqrt{2} = \sqrt{4} \\ \sqrt{2 \times 2} = 2[/tex]
2 is rational number
plz mark me as brainliestAnswer:
8.
Step-by-step explanation:
If the given rational number is 2 , we add 8:
2 + 8 = 10
10 is rational.
denise created two patterns she used the corresponding values in each pattern to make the coordinate pairs shown. (4,2) and (8,4) and (10,5) move a symbol and a number to make an equation that shows the relationship between the x- and y-values
huge test : 30 pts! brainiest if correct!
three candidates sat for mathematics examination and their probabilities of passing are 4/5,3/5 and 2/5.find the probability that at least one passed?
hksjhuja kanhshke kkajbevbeks jjsbbwne k
What is the 9th term of the geometric sequence with this explicit formula?
an= 4.(-2)(n-1)
A. -64
B. 1024
C. -2048
D. -1024
Algebra 1
Answer: B: 1024
Step-by-step explanation:
[tex]a_n=4*(-2)^{n-1}\\\\a_9=4*(-2)^{9-1}\\\\=4*(-2)^8\\\\=4*256\\\\=1024\\\\Answer\ B\\[/tex]
The average walking speed of a person is 4.8 kilometer per hour . Estimate the number of kilometer you could walk in 3 hours
Answer:
14.4 kilometers, not an estimate tho
Please help i will give extra points
Answer:
78 - 78 + 14 = -14
92 degrees difference
what is (-11/21)+9/21 simplified
Explanation:
Ignore the denominators for now.
The numerators -11 and 9 add up to -11+9 = -2
Then we place that result over the common denominator 21 to get the final answer -2/21
This trick only works if the denominators are all the same. If not, then you'll need to find the LCD first before you can add the fractions. Luckily, all of the denominators were the same at 21.
(-11/21)+9/21
= (-11+9)/21
= -2/21.ans...
write 7 83/100 as a decimal number
Answer: 7.83
Step-by-step explanation:
83 over 100 is the same as 83 divided by 100. 83/100 = 0.83
7 + 0.83 = 7.83
Answer:
7.83
Step-by-step explanation:
7 is the whole number
83 is the number that goes to the right of the decimal point
the 100(denominator) shows which place value it should be in, in the decimals place.
PLEASE HELP ME WILL GIVE BRAINLIEST
Answer:
choose B
Step-by-step explanation:
so6e6e6ps7psp6sp6w6al6sl6a
Help will give 25 Brainly points
Evaluate the expression x²+yz for x=-3, y=5, and z=2
Answer:
19
Step-by-step explanation:
- To evaluate this expression, we simply have to substitute the variables for their values.
x²+yz
(-3)² + (5)(2)
9 + 10
= 19
is -15 a whole number integer or rational?
Answer:
integer
Step-by-step explanation:
Evaluate Expression
|-7(2)|
Answer:
14
Step-by-step explanation:
[tex] | - 7(2)| [/tex]
[tex] | - 7 \times 2| = | - 14| [/tex]
[tex] = 14[/tex]
My neighbor has two cats and both cats have yellow eyes.
Therefore when two cats live together, they will both have yellow eyes.
The given conclusion uses inductive reasoning because it is based on which of the following?
A two observations
B using previously-proven theorems to show that two cats living together will have yellow eyes.
C showing that all cats with yellow eyes live together
D many observations
A: two observations.
The rest would prove for definite but due to the lack of observations (one case, two observation) this allows us to disprove (most likely) this conclusion.
21.
1
The length of a kangaroo's leap can be up to 6.5times its height. If a kangaroo is 7.5
feet tall, how far can it jump?
Answer:
48.75 feet
Step-by-step explanation:
Hope this helps. #lol
HELPPPPPPPPP ASAPPPPPPP!!!!!!!!
Answer:
49 × 3.14 = 153.86
Step-by-step explanation:
1/3 × 3.14 × 49 × 3 = 153.86
HELPPPPP. I’ve spent like 20 minutes on this already pleaseeee
Answer:
x=126
x-30=96
Step-by-step explanation:
(x-30) +(x-30) + (x-30) + x + x =540
5x-90=540
5x=630
x=126
Divide (long division)
(4n^4+4n^3+16n^2)+4^2
9514 1404 393
Answer:
n^2 +n +4
Step-by-step explanation:
Since the divisor has only one term, the quotient is formed by dividing the terms one at a time.
[tex]\dfrac{4n^4+4n^3+16n^2}{4n^2}=\dfrac{4n^4}{4n^2}+\dfrac{4n^3}{4n^2}+\dfrac{16n^2}{4n^2}=\boxed{n^2 +n +4}[/tex]
__
Your long division tableau will subtract n^2×4n^2 = 4n^4 to form the new dividend 4n^3+16n^2. Then you will subtract n×4n^2 = 4n^3 to get the new dividend of 16n^2. The final quotient term is 4, and you will subtract 4×4n^2 to get a remainder of 0. You will have written the quotient as n^2+n+4.
The ratio for mixing mortar using sand, lime and cement is 3:2:1.
How many parts of each do you need to mix 42 parts in total?
sand
101
lime
cement
Answer:
Sand: 21 parts.
Lime : 14 parts.
Cement: 7 parts.
Step-by-step explanation:
The number of parts is 3 + 2 + 1 = 6.
So for 42 parts we need:
Sand: 3/6 * 42 = 1/2 * 42 = 21.
Lime: 2/6 * 42 = 1/3 * 42 = 14,
Cement: 1/6 * 42 = 7.
If x and 60 make a right angles find the size of x.
Answer:
38°
Step-by-step explanation:
hope this answer helps you
what is the perimeter of PQR with vertices P(-2, 9), Q(7, -3) R(-2, -3) in the coordinate plane?
Answer:
[tex]p (perimeter) = 36[/tex]
Answer:
36.
Step-by-step explanation:
The perimeter = PQ + QR + RP
= √[(-2 -7 )^2 + (9- (-3))^2)] + √[(7 - (-2))^2 + (-3 - (-3)^2)] + √((-2 -(-2)^2+(-3-9)^2)]
= √(81+144) + √81 + √144
= √225 + √81 + √144
= 15 + 9 + 12
= 36
!!!!!!!!!!!!!!!!!!!!!!
Answer:
x = 55
Step-by-step explanation:
To find the value of x
3x - 35 = 130 (vertically opposite angles are equal)
3x = 130 +35
3x = 165
x = 165/3
x = 55
Answer:
x= 55
Step-by-step explanation:
3x-35=130
3x=130+35
3x= 165
x=165/3
x=55
I hope I helped you^_^
Help Please For Math Class
Answer:
the answer is B D and A.
Step-by-step explanation:
(ignore) hshehshsnebajjsjanananahabsn
Is 62.78 an integer?
Answer:
no
Step-by-step explanation:
Like whole numbers, integers don't include fractions or decimals.
62.78
= 3139/50 which is a fraction.
Answer:
NOStep-by-step explanation:
An Integer is a whole number, such as 3 or 4 but not 3.5,...Therefore it is not possible for 62.3 to be a integer...., but we can round it as 63 to form integer....HOPE THIS HELPS YOU......Choose the function whose graph is given by:
у
AAAAA
ht
O A. y= cos(2x)
O B. y= cos()
O c. y = cos(4x)
O D. y= cos(54)
SUBMIT
Please help
Answer:
D cos (1/2 x )
Step-by-step explanation:
y = cos (x/2)
because from the graph x = 2pie
= cos pie = -1
The function whose graph is given by; cos (1/2 x )
What is graph?A graph contains data of which input maps to which output.
Analysis of this leads to the relations which were used to make it.
For example, if the graph of a function is rising upwards after a certain value of x, the function must be having increasingly output for inputs greater than that value of x.
If the function crosses x axis at some point, then for some polynomial functions, we have those as roots of the polynomial.
The function that we are given graphed has the point (0,1), this means whichever function f(x) it represents f(0) = 1.
Now, only the cosine function has the property that cos(π) = -1, thus
y = cos (x/2)
because from the graph x = 2π
The function whose graph is given by; cos (1/2 x )
Learn more about finding the graphed function here:
https://brainly.com/question/27330212
#SPJ2
A car travels at a constant speed of 20m/s.Work out the distance travelled [in meters] by the car after (a) 4seconds (b) 12seconds (c) 3mins (d) 2hrs
Answer:
This is quite an easy question u should try it yourself
Step-by-step explanation:
The formula is
V= d / t
Therefore the distance is
D = vt
So since they alredy gave u that v = 20m/s
Just put in the time, remember to change it to seconds
Show work please I need help asap
Answer:
12. -11
13. 2
Step-by-step explanation:
12. First recall the order of operations (BEDMAS): Brackets, Exponents, Division, Multiplication, Addition, Subtraction
For question 12 there is a division and its priority is before other operations in the equation so you must divide 16/-2 first which gives you -8.
From there because addition and subtraction is on the same level of order, you would do the question straight as it is shown (but replace 16/-2 with -8.
Your new equation is -10-8+7 = -11
13. follow the same as above using BEDMAS. It may help to look at it with additional brackets: ((-68)/(-4)) + ((5 x (-3))
keep in mind there’s an addition between the twoDivision and multiplication is on the same level in BEDMAS so first divide -68/-4 = 17
Second multiply 5 x -3 = -15
Now you can combine the two answers using addition: 17 + (-15) = 2
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP 22 points
Answer:
Step-by-step explanation:
what u want to explain ?
