Step-by-step explanation:
ML = (-6+(-6). (-1+(-3))
---------. +. --------
2. 2
=. (-6 ; -2)
i think
Write an equation for each sentence and then solve.
The sum of two numbers is seventy-two. One of the numbers
is two times the other. What are the numbers?
Answer:
24 and 48
Step-by-step explanation:
let one number=x
the other number=2x
2x+x=72
3x=72
x=72/3=24
So one number is 24 and the other is 2(24)=48
Answer:
6 and 12 lol
Step-by-step explanation:
6(12)=72
12 is 6(2)
Which equation represents a linear function?
y=x-3
y=x^2-3
Answer:
y-x^2-3 is answer y-x^2-3 isanswer
A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs $74. A season ski pass costs $450. The skier would have to rent skis with either pass for $20 per day. How many days would the skier have to go skiing in order to make the season pass less expensive than the daily passe
Answer:
5 times
Step-by-step explanation:
daily=74
ski rent for day=20
day pass+skis=94
94x5=470
470>450
hope this helps :)
Integers less than negative 3
Answer:
The integers are ..., -4, -3, -2, -1, 0, 1, 2, 3, 4, ... -- all the whole numbers and their opposites (the positive whole numbers, the negative whole numbers, and zero). Fractions and decimals are not integers. For example, -5 is an integer but not a whole number or a natural number, so there are infinite integers.
5.
Find the common ratio of the sequence. –125, –25, –5, –1, . . .
A. 100
B. –100
C. 1/5
D. 5
its due today help me i beg
Answer:
D
Step-by-step explanation:
an arithmetic series begins 29+25+21+...
find the maximum value that the series could have
The series' value is maximized if the sum only consists of positive terms. Notice that each term in the sum takes the form 4n + 1 for integer n. This means the smallest positive integer that the sum can involve is 1, so the maximum value is
S = 29 + 25 + 21 + … + 9 + 5 + 1
Reversing the order of terms gives the same sum,
S = 1 + 5 + 9 + … + 21 + 25 + 29
Adding terms in the same positions gives us twice this sum,
2S = (29 + 1) + (25 + 5) + (21 + 9) + … + (1 + 29)
Notice how each grouped sum adds to 30. There are 8 terms in the sum, since 4n + 1 = 29 when n = 8. So
2S = 8 × 30 = 240 ===> S = 120
Statistic - Use the values in the contingency table to solve the equation given.
Answer:
Step-by-step explanation:
[tex]\begin{array}{c|c|c|c}&D&E&Sum\\---&---&---&---\\A&10&20&30\\B&15&5&20\\C&30&15&45\\---&---&---&---\\Sum&55&40&95\\\end {array}\\\\\\1) P(E)=\dfrac{40}{95} =\dfrac{8}{19} \\\\2) P(B \cup D)=P(B)+P(D)-P(B \cap D)=\dfrac{20}{95} +\dfrac{55}{95} -\dfrac{15}{95} =\dfrac{60}{95} =\dfrac{12}{19} \\\\3) P(A \cap E)=\dfrac{20}{95}=\dfrac{4}{19} \\\\4) P(B | E)=\dfrac{P(B \cap E )}{P(E)} =\dfrac{\dfrac{5}{95} }{\dfrac{40}{95} } =\dfrac{5}{40}= \dfrac{1}{8} \\\\5) P(D|E)=0[/tex]
i need help
i don’t understand this. i do but i don’t know what to do yk.
-find the rational approximately of (square root of) 15. using perfect squares. click on picture to see the whole question
Answer:
9<15<16
√9<√15<√16
3<√15<4
Step-by-step explanation:
The square root of 15 is greater than 3 but less than 4
The missing numbers are, 9 and 16, √9 and √16, and 3 and 4 after taking the square root of the numbers.
What is inequality?It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.
It is given that:
The number in the radicals is 15.
As we know, the number 15 is between 9 and 16
9 < 15 < 16
After taking the square root:
√9 < √15 < √16
The square root of 9 is 3 and the square root of 16 is 4.
3 < √15 < 4
Thus, the missing numbers are, 9 and 16, √9 and √16, and 3 and 4 after taking the square root of the numbers.
Learn more about the inequality here:
brainly.com/question/19491153
#SPJ2
What is 42/77 in simplest form?
4/7
6/11
7/11
6/7
find the spuare root of the following by division method.
418609
49729
55696
240100
10329796
Answer:
1 =647
2=223
3=236
4=490
5=3214
۔
Find the value of X and the missing angle
Answer:
x = 10
missing angle = 83°
Step-by-step explanation:
These are supplementary angles meaning they have a sum of 180°.
8x + 3 + 97 = 180
8x + 100 = 180
8x + 100 - 100 = 180 - 100
8x = 80
x = 10
Substitute the value for the variable.
8(10) + 3
80 + 3
83
Answer:
x=10
Step-by-step explanation:
8*10=80
80+3=83
83+97=180
Evaluate A2 for A = -3.
6
9
-6
-9
what is the mean absolute deviation of 4, 4, 18, 6, 20, 10, 24, 2, 12, 4
Answer:
6.48
Step-by-step explanation:
Which line is perpendicular
Please do not answer if you don’t now
Answer:
Hello! Your answer would be BELOW
Step-by-step explanation:
C)
Hope I helped! Hope you make an 100%!
-Amelia♥
Solve: 4 1/5 − 3/7 plese sent the answer
Answer:
[tex]4 \frac{1}{5} - \frac{3}{7} \\ =4 + \frac{1}{5} - \frac{3}{7} \\ = \frac{21}{5} - \frac{3}{7} \\ \frac{147 - 15}{35} \\ = \frac{132}{35}
=3 27/35 \\ thank \: you[/tex]
132/35
Step-by-step explanation:
[tex]4 \frac{1}{5} - \frac{3}{7} \\ \frac{21}{5} - \frac{3}{7} \\ lcm = 35 \\ \frac{21 \times 7}{5 \times 7} - \frac{3 \times 5}{7 \times 5} \\ \frac{147}{35} - \frac{15}{35} \\ = \frac{132}{35} \\ [/tex]
Find the perimeter. Simplify your answer.
10v
10v-7
101-7
10v
2 · 10v + 2 · (10v - 7) =
= 20v + 20v - 14 = 40v - 14 ← the end
Whats 5 × 10 -⁶ in standard form
Answer:
5 × 10 -⁶
Step-by-step explanation:
It is already in standard form
9.
Suppose a population of 250 crickets doubles in size every 6 months. How many crickets will there be after 2 years?
A. 2,000 crickets
B. 1,000 crickets
C. 6,000 crickets
D. 4,000 crickets
Answer:
6,000
Step-by-step explanation:
because there are 12 months in a year 12 plus 12 equals 24 so 250 times 124 equals 6,000
−6−(−2)minus, 6, minus, left parenthesis, minus, 2, right parenthesis
Answer: -4
Step-by-step explanation:
Start with -6, since there is nothing to solve in the parenthesis.
Subtract -2 from -6, which will get you -4.
11 4/5 + -8 1/3
NO LINKS OR TROLLING
Answer:
52/15= 3.46
YOUR WELCOME PERSON
Find the GCF of 24, 72, and 120 using prime factorization.
12
24
6
15
Answer:
24
Step-by-step explanation:
24 / 24 = 1
72 / 24 = 3
120 / 24 = 5
h(x) = x2 – 5
Find h(-7)
Answer:
h(- 7) = 44
Step-by-step explanation:
Substitute x = - 7 into h(x) , that is
h(- 7) = (- 7)² - 5 = 49 - 5 = 44
the chart :
5. 250
10. 500
15. ?
20 1,000
25 1,250 what is messing in the black ? hurry pls
Answer:
750
Step-by-step explanation:
250
250 + 250 = 500
500 + 250 = 750
750 + 250 = 1000
1000 + 250 = 1250
Answer:
500+50 is the answer to the question
I need help with this equation-2(4x-1)-3x+5=-26
Answer:
x= -3
Step-by-step explanation:
work shown in image attached
what numbers have a sum of 20 and the difference is 4
Answer:
16 and 2
Step-by-step explanation:
I'm not sure honestly if this is correct, but I hope this helps.
Answer:
The numbers are 12 and 8
Step-by-step explanation:
let the numbers be x and y :
[tex]x + y = 20 - - - (a) \\ x - y = 4 - - - (b)[/tex]
add (a) and (b):
[tex]2x + 0y = 24 \\ 2x = 24 \\ x = 12[/tex]
find y:
[tex]x + y = 20 \\ 12 + y = 20 \\ y = 20 - 12 \\ y = 8[/tex]
Can someone one help?
Answer:
The answer for that question is B
EFV and EDW are straight lines.
Find the value of x and of y.
Answers:
x = 72
y = 83
============================================================
Explanation:
Angle VFG is 50 degrees. The angle adjacent to this is angle EFG which is 180-50 = 130 degrees.
Angle HDW is 77 degrees. The supplementary angle adjacent to this is 180-77 = 103 degrees which is angle EDH.
Pentagon EFGHD has the following five interior angles
E = xF = 130G = 170H = 65D = 103Note that angles F = 130 and D = 103 were angles EFG and EDH we calculated earlier.
For any pentagon, the interior angles always add to 180(n-2) = 180(5-2) = 180*3 = 540 degrees.
This means,
E+F+G+H+D = 540
x+130+170+65+103 = 540
x+468 = 540
x = 72
---------------------------------------
Now focus your attention on triangle THS
We see that the interior angles are
T = yH = 65S = 32The angle H is 65 degrees because it's paired with the other 65 degree angle shown. They are vertical angles.
For any triangle, the angles always add to 180
T+H+S = 180
y+65+32 = 180
y+97 = 180
y = 180-97
y = 83
I need help :( please!
Answer:
If you see 90 inches, try it.
Answer:
The missing side length = 13 in
Step-by-step explanation:
A²+B²= C²
5²+12²=C²
25+144 =C²
C²= 169
C= 13 in
I hope I helped you^_^
What is a rational number again???????????
Answer: In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, −3/7 is a rational number, as is every integer.
Step-by-step explanation: